rancher-partner-charts/charts/hashicorp/consul/values.yaml

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# Available parameters and their default values for the Consul chart.
# Holds values that affect multiple components of the chart.
global:
# The main enabled/disabled setting. If true, servers,
# clients, Consul DNS and the Consul UI will be enabled. Each component can override
# this default via its component-specific "enabled" config. If false, no components
# will be installed by default and per-component opt-in is required, such as by
# setting `server.enabled` to true.
enabled: true
# The default log level to apply to all components which do not otherwise override this setting.
# It is recommended to generally not set this below "info" unless actively debugging due to logging verbosity.
# One of "debug", "info", "warn", or "error".
# @type: string
logLevel: "info"
# Enable all component logs to be output in JSON format.
# @type: boolean
logJSON: false
# Set the prefix used for all resources in the Helm chart. If not set,
# the prefix will be `<helm release name>-consul`.
# @type: string
name: null
# The domain Consul will answer DNS queries for
# (see `-domain` (https://www.consul.io/docs/agent/config/cli-flags#_domain)) and the domain services synced from
# Consul into Kubernetes will have, e.g. `service-name.service.consul`.
domain: consul
# Configures the Cluster Peering feature. Requires Consul v1.14+ and Consul-K8s v1.0.0+.
peering:
# If true, the Helm chart enables Cluster Peering for the cluster. This option enables peering controllers and
# allows use of the PeeringAcceptor and PeeringDialer CRDs for establishing service mesh peerings.
enabled: false
# [Enterprise Only] Enabling `adminPartitions` allows creation of Admin Partitions in Kubernetes clusters.
# It additionally indicates that you are running Consul Enterprise v1.11+ with a valid Consul Enterprise
# license. Admin partitions enables deploying services across partitions, while sharing
# a set of Consul servers.
adminPartitions:
# If true, the Helm chart will enable Admin Partitions for the cluster. The clients in the server cluster
# must be installed in the default partition. Creation of Admin Partitions is only supported during installation.
# Admin Partitions cannot be installed via a Helm upgrade operation. Only Helm installs are supported.
enabled: false
# The name of the Admin Partition. The partition name cannot be modified once the partition has been installed.
# Changing the partition name would require an un-install and a re-install with the updated name.
# Must be "default" in the server cluster ie the Kubernetes cluster that the Consul server pods are deployed onto.
name: "default"
# The name (and tag) of the Consul Docker image for clients and servers.
# This can be overridden per component. This should be pinned to a specific
# version tag, otherwise you may inadvertently upgrade your Consul version.
#
# Examples:
#
# ```yaml
# # Consul 1.10.0
# image: "consul:1.10.0"
# # Consul Enterprise 1.10.0
# image: "hashicorp/consul-enterprise:1.10.0-ent"
# ```
# @default: hashicorp/consul:<latest version>
image: "hashicorp/consul:1.14.2"
# Array of objects containing image pull secret names that will be applied to each service account.
# This can be used to reference image pull secrets if using a custom consul or consul-k8s-control-plane Docker image.
# See https://kubernetes.io/docs/concepts/containers/images/#using-a-private-registry for reference.
#
# Example:
#
# ```yaml
# imagePullSecrets:
# - name: pull-secret-name
# - name: pull-secret-name-2
# ```
# @type: array<map>
imagePullSecrets: [ ]
# The name (and tag) of the consul-k8s-control-plane Docker
# image that is used for functionality such as catalog sync.
# This can be overridden per component.
# @default: hashicorp/consul-k8s-control-plane:<latest version>
imageK8S: hashicorp/consul-k8s-control-plane:1.0.2
# The name of the datacenter that the agents should
# register as. This can't be changed once the Consul cluster is up and running
# since Consul doesn't support an automatic way to change this value currently:
# https://github.com/hashicorp/consul/issues/1858.
datacenter: dc1
# Controls whether pod security policies are created for the Consul components
# created by this chart. See https://kubernetes.io/docs/concepts/policy/pod-security-policy/.
enablePodSecurityPolicies: false
# secretsBackend is used to configure Vault as the secrets backend for the Consul on Kubernetes installation.
# The Vault cluster needs to have the Kubernetes Auth Method, KV2 and PKI secrets engines enabled
# and have necessary secrets, policies and roles created prior to installing Consul.
# See https://www.consul.io/docs/k8s/installation/vault for full instructions.
#
# The Vault cluster _must_ not have the Consul cluster installed by this Helm chart as its storage backend
# as that would cause a circular dependency.
# Vault can have Consul as its storage backend as long as that Consul cluster is not running on this Kubernetes cluster
# and is being managed separately from this Helm installation.
#
# Note: When using Vault KV2 secrets engines the "data" field is implicitly required for Vault API calls,
# secretName should be in the form of "vault-kv2-mount-path/data/secret-name".
# secretKey should be in the form of "key".
secretsBackend:
vault:
# Enabling the Vault secrets backend will replace Kubernetes secrets with referenced Vault secrets.
enabled: false
# The Vault role for the Consul server.
# The role must be connected to the Consul server's service account.
# The role must also have a policy with read capabilities for the following secrets:
# - gossip encryption key defined by the `global.gossipEncryption.secretName` value
# - certificate issue path defined by the `server.serverCert.secretName` value
# - CA certificate defined by the `global.tls.caCert.secretName` value
# - replication token defined by the `global.acls.replicationToken.secretName` value if `global.federation.enabled` is `true`
# To discover the service account name of the Consul server, run
# ```shell-session
# $ helm template --show-only templates/server-serviceaccount.yaml <release-name> hashicorp/consul
# ```
# and check the name of `metadata.name`.
consulServerRole: ""
# The Vault role for the Consul client.
# The role must be connected to the Consul client's service account.
# The role must also have a policy with read capabilities for the gossip encryption
# key defined by the `global.gossipEncryption.secretName` value.
# To discover the service account name of the Consul client, run
# ```shell-session
# $ helm template --show-only templates/client-serviceaccount.yaml <release-name> hashicorp/consul
# ```
# and check the name of `metadata.name`.
consulClientRole: ""
# A Vault role for the Consul `server-acl-init` job, which manages setting ACLs so that clients and components can obtain ACL tokens.
# The role must be connected to the `server-acl-init` job's service account.
# The role must also have a policy with read and write capabilities for the bootstrap, replication or partition tokens
# To discover the service account name of the `server-acl-init` job, run
# ```shell-session
# $ helm template --show-only templates/server-acl-init-serviceaccount.yaml \
# --set global.acls.manageSystemACLs=true <release-name> hashicorp/consul
# ```
# and check the name of `metadata.name`.
manageSystemACLsRole: ""
# [Enterprise Only] A Vault role that allows the Consul `partition-init` job to read a Vault secret for the partition ACL token.
# The `partition-init` job bootstraps Admin Partitions on Consul servers.
# .
# This role must be bound the `partition-init` job's service account.
# To discover the service account name of the `partition-init` job, run with Helm values for the client cluster:
# ```shell-session
# $ helm template --show-only templates/partition-init-serviceaccount.yaml -f client-cluster-values.yaml <release-name> hashicorp/consul
# ```
# and check the name of `metadata.name`.
adminPartitionsRole: ""
# The Vault role to read Consul controller's webhook's
# CA and issue a certificate and private key.
# A Vault policy must be created which grants issue capabilities to
# `global.secretsBackend.vault.controller.tlsCert.secretName`.
controllerRole: ""
# The Vault role to read Consul connect-injector webhook's CA
# and issue a certificate and private key.
# A Vault policy must be created which grants issue capabilities to
# `global.secretsBackend.vault.connectInject.tlsCert.secretName`.
connectInjectRole: ""
# The Vault role for all Consul components to read the Consul's server's CA Certificate (unauthenticated).
# The role should be connected to the service accounts of all Consul components, or alternatively `*` since it
# will be used only against the `pki/cert/ca` endpoint which is unauthenticated. A policy must be created which grants
# read capabilities to `global.tls.caCert.secretName`, which is usually `pki/cert/ca`.
consulCARole: ""
# This value defines additional annotations for
# Vault agent on any pods where it'll be running.
# This should be formatted as a multi-line string.
#
# ```yaml
# annotations: |
# "sample/annotation1": "foo"
# "sample/annotation2": "bar"
# ```
#
# @type: string
agentAnnotations: null
# Configuration for Vault server CA certificate. This certificate will be mounted
# to any pod where Vault agent needs to run.
ca:
# The name of the Kubernetes or Vault secret that holds the Vault CA certificate.
# A Kubernetes secret must be in the same namespace that Consul is installed into.
secretName: ""
# The key within the Kubernetes or Vault secret that holds the Vault CA certificate.
secretKey: ""
# Configuration for the Vault Connect CA provider.
# The provider will be configured to use the Vault Kubernetes auth method
# and therefore requires the role provided by `global.secretsBackend.vault.consulServerRole`
# to have permissions to the root and intermediate PKI paths.
# Please see https://www.consul.io/docs/connect/ca/vault#vault-acl-policies
# for information on how to configure the Vault policies.
connectCA:
# The address of the Vault server.
address: ""
# The mount path of the Kubernetes auth method in Vault.
authMethodPath: "kubernetes"
# The path to a PKI secrets engine for the root certificate.
# For more details, please refer to [Vault Connect CA configuration](https://www.consul.io/docs/connect/ca/vault#rootpkipath).
rootPKIPath: ""
# The path to a PKI secrets engine for the generated intermediate certificate.
# For more details, please refer to [Vault Connect CA configuration](https://www.consul.io/docs/connect/ca/vault#intermediatepkipath).
intermediatePKIPath: ""
# Additional Connect CA configuration in JSON format.
# Please refer to [Vault Connect CA configuration](https://www.consul.io/docs/connect/ca/vault#configuration)
# for all configuration options available for that provider.
#
# Example:
#
# ```yaml
# additionalConfig: |
# {
# "connect": [{
# "ca_config": [{
# "namespace": "my-vault-ns",
# "leaf_cert_ttl": "36h"
# }]
# }]
# }
# ```
additionalConfig: |
{}
controller:
# Configuration to the Vault Secret that Kubernetes will use on
# Kubernetes CRD creation, deletion, and update, to get TLS certificates
# used issued from vault to send webhooks to the controller.
tlsCert:
# The Vault secret path that issues TLS certificates for controller
# webhooks.
# @type: string
secretName: null
# Configuration to the Vault Secret that Kubernetes will use on
# Kubernetes CRD creation, deletion, and update, to get CA certificates
# used issued from vault to send webhooks to the controller.
caCert:
# The Vault secret path that contains the CA certificate for controller
# webhooks.
# @type: string
secretName: null
connectInject:
# Configuration to the Vault Secret that Kubernetes will use on
# Kubernetes pod creation, deletion, and update, to get CA certificates
# used issued from vault to send webhooks to the ConnectInject.
caCert:
# The Vault secret path that contains the CA certificate for
# Connect Inject webhooks.
# @type: string
secretName: null
# Configuration to the Vault Secret that Kubernetes will use on
# Kubernetes pod creation, deletion, and update, to get TLS certificates
# used issued from vault to send webhooks to the ConnectInject.
tlsCert:
# The Vault secret path that issues TLS certificates for connect
# inject webhooks.
# @type: string
secretName: null
# Configures Consul's gossip encryption key.
# (see `-encrypt` (https://www.consul.io/docs/agent/config/cli-flags#_encrypt)).
# By default, gossip encryption is not enabled. The gossip encryption key may be set automatically or manually.
# The recommended method is to automatically generate the key.
# To automatically generate and set a gossip encryption key, set autoGenerate to true.
# Values for secretName and secretKey should not be set if autoGenerate is true.
# To manually generate a gossip encryption key, set secretName and secretKey and use Consul to generate
# a key, saving this as a Kubernetes secret or Vault secret path and key.
# If `global.secretsBackend.vault.enabled=true`, be sure to add the "data" component of the secretName path as required by
# the Vault KV-2 secrets engine [see example].
#
# ```shell-session
# $ kubectl create secret generic consul-gossip-encryption-key --from-literal=key=$(consul keygen)
# ```
#
# Vault CLI Example:
# ```shell-session
# $ vault kv put consul/secrets/gossip key=$(consul keygen)
# ```
# `gossipEncryption.secretName="consul/data/secrets/gossip"`
# `gossipEncryption.secretKey="key"`
gossipEncryption:
# Automatically generate a gossip encryption key and save it to a Kubernetes or Vault secret.
autoGenerate: false
# The name of the Kubernetes secret or Vault secret path that holds the gossip
# encryption key. A Kubernetes secret must be in the same namespace that Consul is installed into.
secretName: ""
# The key within the Kubernetes secret or Vault secret key that holds the gossip
# encryption key.
secretKey: ""
# A list of addresses of upstream DNS servers that are used to recursively resolve DNS queries.
# These values are given as `-recursor` flags to Consul servers and clients.
# See https://www.consul.io/docs/agent/config/cli-flags#_recursor for more details.
# If this is an empty array (the default), then Consul DNS will only resolve queries for the Consul top level domain (by default `.consul`).
# @type: array<string>
recursors: [ ]
# Enables TLS (https://learn.hashicorp.com/tutorials/consul/tls-encryption-secure)
# across the cluster to verify authenticity of the Consul servers and clients.
# Requires Consul v1.4.1+.
tls:
# If true, the Helm chart will enable TLS for Consul
# servers and clients and all consul-k8s-control-plane components, as well as generate certificate
# authority (optional) and server and client certificates.
# This setting is required for [Cluster Peering](/docs/connect/cluster-peering/k8s).
enabled: false
# If true, turns on the auto-encrypt feature on clients and servers.
# It also switches consul-k8s-control-plane components to retrieve the CA from the servers
# via the API. Requires Consul 1.7.1+.
enableAutoEncrypt: false
# A list of additional DNS names to set as Subject Alternative Names (SANs)
# in the server certificate. This is useful when you need to access the
# Consul server(s) externally, for example, if you're using the UI.
# @type: array<string>
serverAdditionalDNSSANs: [ ]
# A list of additional IP addresses to set as Subject Alternative Names (SANs)
# in the server certificate. This is useful when you need to access the
# Consul server(s) externally, for example, if you're using the UI.
# @type: array<string>
serverAdditionalIPSANs: [ ]
# If true, `verify_outgoing`, `verify_server_hostname`,
# and `verify_incoming` for internal RPC communication will be set to `true` for Consul servers and clients.
# Set this to false to incrementally roll out TLS on an existing Consul cluster.
# Please see https://consul.io/docs/k8s/operations/tls-on-existing-cluster
# for more details.
verify: true
# If true, the Helm chart will configure Consul to disable the HTTP port on
# both clients and servers and to only accept HTTPS connections.
httpsOnly: true
# A secret containing the certificate of the CA to use for TLS communication within the Consul cluster.
# If you have generated the CA yourself with the consul CLI, you could use the following command to create the secret
# in Kubernetes:
#
# ```shell-session
# $ kubectl create secret generic consul-ca-cert \
# --from-file='tls.crt=./consul-agent-ca.pem'
# ```
# If you are using Vault as a secrets backend with TLS, `caCert.secretName` must be provided and should reference
# the CA path for your PKI secrets engine. This should be of the form `pki/cert/ca` where `pki` is the mount point of your PKI secrets engine.
# A read policy must be created and associated with the CA cert path for `global.tls.caCert.secretName`.
# This will be consumed by the `global.secretsBackend.vault.consulCARole` role by all Consul components.
# When using Vault the secretKey is not used.
caCert:
# The name of the Kubernetes or Vault secret that holds the CA certificate.
# @type: string
secretName: null
# The key within the Kubernetes or Vault secret that holds the CA certificate.
# @type: string
secretKey: null
# A Kubernetes or Vault secret containing the private key of the CA to use for
# TLS communication within the Consul cluster. If you have generated the CA yourself
# with the consul CLI, you could use the following command to create the secret
# in Kubernetes:
#
# ```shell-session
# $ kubectl create secret generic consul-ca-key \
# --from-file='tls.key=./consul-agent-ca-key.pem'
# ```
#
# Note that we need the CA key so that we can generate server and client certificates.
# It is particularly important for the client certificates since they need to have host IPs
# as Subject Alternative Names. In the future, we may support bringing your own server
# certificates.
caKey:
# The name of the Kubernetes or Vault secret that holds the CA key.
# @type: string
secretName: null
# The key within the Kubernetes or Vault secret that holds the CA key.
# @type: string
secretKey: null
# [Enterprise Only] `enableConsulNamespaces` indicates that you are running
# Consul Enterprise v1.7+ with a valid Consul Enterprise license and would
# like to make use of configuration beyond registering everything into
# the `default` Consul namespace. Additional configuration
# options are found in the `consulNamespaces` section of both the catalog sync
# and connect injector.
enableConsulNamespaces: false
# Configure ACLs.
acls:
# If true, the Helm chart will automatically manage ACL tokens and policies
# for all Consul and consul-k8s-control-plane components.
# This requires Consul >= 1.4.
manageSystemACLs: false
# A Kubernetes or Vault secret containing the bootstrap token to use for
# creating policies and tokens for all Consul and consul-k8s-control-plane components.
# If set, we will skip ACL bootstrapping of the servers and will only
# initialize ACLs for the Consul clients and consul-k8s-control-plane system components.
bootstrapToken:
# The name of the Kubernetes or Vault secret that holds the bootstrap token.
secretName: null
# The key within the Kubernetes or Vault secret that holds the bootstrap token.
secretKey: null
# If true, an ACL token will be created that can be used in secondary
# datacenters for replication. This should only be set to true in the
# primary datacenter since the replication token must be created from that
# datacenter.
# In secondary datacenters, the secret needs to be imported from the primary
# datacenter and referenced via `global.acls.replicationToken`.
createReplicationToken: false
# replicationToken references a secret containing the replication ACL token.
# This token will be used by secondary datacenters to perform ACL replication
# and create ACL tokens and policies.
# This value is ignored if `bootstrapToken` is also set.
replicationToken:
# The name of the Kubernetes or Vault secret that holds the replication token.
# @type: string
secretName: null
# The key within the Kubernetes or Vault secret that holds the replication token.
# @type: string
secretKey: null
# partitionToken references a Vault secret containing the ACL token to be used in non-default partitions.
# This value should only be provided in the default partition and only when setting
# the `global.secretsBackend.vault.enabled` value to true.
# Consul will use the value of the secret stored in Vault to create an ACL token in Consul with the value of the
# secret as the secretID for the token.
# In non-default, partitions set this secret as the `bootstrapToken`.
partitionToken:
# The name of the Vault secret that holds the partition token.
# @type: string
secretName: null
# The key within the Vault secret that holds the parition token.
# @type: string
secretKey: null
# tolerations configures the taints and tolerations for the server-acl-init
# and server-acl-init-cleanup jobs. This should be a multi-line string matching the
# Tolerations (https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/) array in a Pod spec.
tolerations: ""
# This value defines `nodeSelector` (https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector)
# labels for the server-acl-init and server-acl-init-cleanup jobs pod assignment, formatted as a multi-line string.
#
# Example:
#
# ```yaml
# nodeSelector: |
# beta.kubernetes.io/arch: amd64
# ```
#
# @type: string
nodeSelector: null
# [Enterprise Only] This value refers to a Kubernetes or Vault secret that you have created
# that contains your enterprise license. It is required if you are using an
# enterprise binary. Defining it here applies it to your cluster once a leader
# has been elected. If you are not using an enterprise image or if you plan to
# introduce the license key via another route, then set these fields to null.
# Note: the job to apply license runs on both Helm installs and upgrades.
enterpriseLicense:
# The name of the Kubernetes or Vault secret that holds the enterprise license.
# A Kubernetes secret must be in the same namespace that Consul is installed into.
# @type: string
secretName: null
# The key within the Kubernetes or Vault secret that holds the enterprise license.
# @type: string
secretKey: null
# Manages license autoload. Required in Consul 1.10.0+, 1.9.7+ and 1.8.12+.
enableLicenseAutoload: true
# Configure federation.
federation:
# If enabled, this datacenter will be federation-capable. Only federation
# via mesh gateways is supported.
# Mesh gateways and servers will be configured to allow federation.
# Requires `global.tls.enabled`, `meshGateway.enabled` and `connectInject.enabled`
# to be true. Requires Consul 1.8+.
enabled: false
# If true, the chart will create a Kubernetes secret that can be imported
# into secondary datacenters so they can federate with this datacenter. The
# secret contains all the information secondary datacenters need to contact
# and authenticate with this datacenter. This should only be set to true
# in your primary datacenter. The secret name is
# `<global.name>-federation` (if setting `global.name`), otherwise
# `<helm-release-name>-consul-federation`.
createFederationSecret: false
# The name of the primary datacenter.
# @type: string
primaryDatacenter: null
# A list of addresses of the primary mesh gateways in the form `<ip>:<port>`.
# (e.g. ["1.1.1.1:443", "2.3.4.5:443"]
# @type: array<string>
primaryGateways: [ ]
# If you are setting `global.federation.enabled` to true and are in a secondary datacenter,
# set `k8sAuthMethodHost` to the address of the Kubernetes API server of the secondary datacenter.
# This address must be reachable from the Consul servers in the primary datacenter.
# This auth method will be used to provision ACL tokens for Consul components and is different
# from the one used by the Consul Service Mesh.
# Please see the [Kubernetes Auth Method documentation](https://consul.io/docs/acl/auth-methods/kubernetes).
#
# You can retrieve this value from your `kubeconfig` by running:
#
# ```shell-session
# $ kubectl config view \
# -o jsonpath="{.clusters[?(@.name=='<your cluster name>')].cluster.server}"
# ```
#
# @type: string
k8sAuthMethodHost: null
# Configures metrics for Consul service mesh
metrics:
# Configures the Helm charts components
# to expose Prometheus metrics for the Consul service mesh. By default
# this includes gateway metrics and sidecar metrics.
# @type: boolean
enabled: false
# Configures consul agent metrics. Only applicable if
# `global.metrics.enabled` is true.
# @type: boolean
enableAgentMetrics: false
# Configures the retention time for metrics in Consul clients and
# servers. This must be greater than 0 for Consul clients and servers
# to expose any metrics at all.
# Only applicable if `global.metrics.enabled` is true.
# @type: string
agentMetricsRetentionTime: 1m
# If true, mesh, terminating, and ingress gateways will expose their
# Envoy metrics on port `20200` at the `/metrics` path and all gateway pods
# will have Prometheus scrape annotations. Only applicable if `global.metrics.enabled` is true.
# @type: boolean
enableGatewayMetrics: true
# The name (and tag) of the consul-dataplane Docker image used for the
# connect-injected sidecar proxies and mesh, terminating, and ingress gateways.
# @default: hashicorp/consul-dataplane:<latest supported version>
imageConsulDataplane: "hashicorp/consul-dataplane:1.0.0"
# Configuration for running this Helm chart on the Red Hat OpenShift platform.
# This Helm chart currently supports OpenShift v4.x+.
openshift:
# If true, the Helm chart will create necessary configuration for running
# its components on OpenShift.
enabled: false
# The time in seconds that the consul API client will wait for a response from
# the API before cancelling the request.
consulAPITimeout: 5s
# Enables installing an HCP Consul self-managed cluster.
# Requires Consul v1.14+.
cloud:
# If true, the Helm chart will enable the installation of an HCP Consul
# self-managed cluster.
enabled: false
# The name of the Kubernetes secret that holds the HCP resource id.
# This is required when global.cloud.enabled is true.
resourceId:
# The name of the Kubernetes secret that holds the resource id.
# @type: string
secretName: null
# The key within the Kubernetes secret that holds the resource id.
# @type: string
secretKey: null
# The name of the Kubernetes secret that holds the HCP cloud client id.
# This is required when global.cloud.enabled is true.
clientId:
# The name of the Kubernetes secret that holds the client id.
# @type: string
secretName: null
# The key within the Kubernetes secret that holds the client id.
# @type: string
secretKey: null
# The name of the Kubernetes secret that holds the HCP cloud client secret.
# This is required when global.cloud.enabled is true.
clientSecret:
# The name of the Kubernetes secret that holds the client secret.
# @type: string
secretName: null
# The key within the Kubernetes secret that holds the client secret.
# @type: string
secretKey: null
# The name of the Kubernetes secret that holds the HCP cloud client id.
# This is optional when global.cloud.enabled is true.
apiHost:
# The name of the Kubernetes secret that holds the api hostname.
# @type: string
secretName: null
# The key within the Kubernetes secret that holds the api hostname.
# @type: string
secretKey: null
# The name of the Kubernetes secret that holds the HCP cloud authorization url.
# This is optional when global.cloud.enabled is true.
authUrl:
# The name of the Kubernetes secret that holds the authorization url.
# @type: string
secretName: null
# The key within the Kubernetes secret that holds the authorization url.
# @type: string
secretKey: null
# The name of the Kubernetes secret that holds the HCP cloud scada address.
# This is optional when global.cloud.enabled is true.
scadaAddress:
# The name of the Kubernetes secret that holds the scada address.
# @type: string
secretName: null
# The key within the Kubernetes secret that holds the scada address.
# @type: string
secretKey: null
# Server, when enabled, configures a server cluster to run. This should
# be disabled if you plan on connecting to a Consul cluster external to
# the Kube cluster.
server:
# If true, the chart will install all the resources necessary for a
# Consul server cluster. If you're running Consul externally and want agents
# within Kubernetes to join that cluster, this should probably be false.
# @default: global.enabled
# @type: boolean
enabled: "-"
# The name of the Docker image (including any tag) for the containers running
# Consul server agents.
# @type: string
image: null
# The number of server agents to run. This determines the fault tolerance of
# the cluster. Please see the deployment table (https://consul.io/docs/internals/consensus#deployment-table)
# for more information.
replicas: 1
# The number of servers that are expected to be running.
# It defaults to server.replicas.
# In most cases the default should be used, however if there are more
# servers in this datacenter than server.replicas it might make sense
# to override the default. This would be the case if two kube clusters
# were joined into the same datacenter and each cluster ran a certain number
# of servers.
# @type: int
bootstrapExpect: null
# A secret containing a certificate & key for the server agents to use
# for TLS communication within the Consul cluster. Cert needs to be provided with
# additional DNS name SANs so that it will work within the Kubernetes cluster:
#
# Kubernetes Secrets backend:
# ```bash
# consul tls cert create -server -days=730 -domain=consul -ca=consul-agent-ca.pem \
# -key=consul-agent-ca-key.pem -dc={{datacenter}} \
# -additional-dnsname="{{fullname}}-server" \
# -additional-dnsname="*.{{fullname}}-server" \
# -additional-dnsname="*.{{fullname}}-server.{{namespace}}" \
# -additional-dnsname="*.{{fullname}}-server.{{namespace}}.svc" \
# -additional-dnsname="*.server.{{datacenter}}.{{domain}}" \
# -additional-dnsname="server.{{datacenter}}.{{domain}}"
# ```
#
# If you have generated the server-cert yourself with the consul CLI, you could use the following command
# to create the secret in Kubernetes:
#
# ```bash
# kubectl create secret generic consul-server-cert \
# --from-file='tls.crt=./dc1-server-consul-0.pem'
# --from-file='tls.key=./dc1-server-consul-0-key.pem'
# ```
#
# Vault Secrets backend:
# If you are using Vault as a secrets backend, a Vault Policy must be created which allows `["create", "update"]`
# capabilities on the PKI issuing endpoint, which is usually of the form `pki/issue/consul-server`.
# Please see the following guide for steps to generate a compatible certificate:
# https://learn.hashicorp.com/tutorials/consul/vault-pki-consul-secure-tls
# Note: when using TLS, both the `server.serverCert` and `global.tls.caCert` which points to the CA endpoint of this PKI engine
# must be provided.
serverCert:
# The name of the Vault secret that holds the PEM encoded server certificate.
# @type: string
secretName: null
# Exposes the servers' gossip and RPC ports as hostPorts. To enable a client
# agent outside of the k8s cluster to join the datacenter, you would need to
# enable `server.exposeGossipAndRPCPorts`, `client.exposeGossipPorts`, and
# set `server.ports.serflan.port` to a port not being used on the host. Since
# `client.exposeGossipPorts` uses the hostPort 8301,
# `server.ports.serflan.port` must be set to something other than 8301.
exposeGossipAndRPCPorts: false
# Configures ports for the consul servers.
ports:
# Configures the LAN gossip port for the consul servers. If you choose to
# enable `server.exposeGossipAndRPCPorts` and `client.exposeGossipPorts`,
# that will configure the LAN gossip ports on the servers and clients to be
# hostPorts, so if you are running clients and servers on the same node the
# ports will conflict if they are both 8301. When you enable
# `server.exposeGossipAndRPCPorts` and `client.exposeGossipPorts`, you must
# change this from the default to an unused port on the host, e.g. 9301. By
# default the LAN gossip port is 8301 and configured as a containerPort on
# the consul server Pods.
serflan:
port: 8301
# This defines the disk size for configuring the
# servers' StatefulSet storage. For dynamically provisioned storage classes, this is the
# desired size. For manually defined persistent volumes, this should be set to
# the disk size of the attached volume.
storage: 10Gi
# The StorageClass to use for the servers' StatefulSet storage. It must be
# able to be dynamically provisioned if you want the storage
# to be automatically created. For example, to use
# local(https://kubernetes.io/docs/concepts/storage/storage-classes/#local)
# storage classes, the PersistentVolumeClaims would need to be manually created.
# A `null` value will use the Kubernetes cluster's default StorageClass. If a default
# StorageClass does not exist, you will need to create one.
# Refer to the [Read/Write Tuning](https://www.consul.io/docs/install/performance#read-write-tuning)
# section of the Server Performance Requirements documentation for considerations
# around choosing a performant storage class.
#
# ~> **Note:** The [Reference Architecture](https://learn.hashicorp.com/tutorials/consul/reference-architecture#hardware-sizing-for-consul-servers)
# contains best practices and recommendations for selecting suitable
# hardware sizes for your Consul servers.
# @type: string
storageClass: null
# This will enable/disable Connect (https://consul.io/docs/connect). Setting this to true
# _will not_ automatically secure pod communication, this
# setting will only enable usage of the feature. Consul will automatically initialize
# a new CA and set of certificates. Additional Connect settings can be configured
# by setting the `server.extraConfig` value.
connect: true
serviceAccount:
# This value defines additional annotations for the server service account. This should be formatted as a multi-line
# string.
#
# ```yaml
# annotations: |
# "sample/annotation1": "foo"
# "sample/annotation2": "bar"
# ```
#
# @type: string
annotations: null
# The resource requests (CPU, memory, etc.)
# for each of the server agents. This should be a YAML map corresponding to a Kubernetes
# ResourceRequirements (https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.24/#resourcerequirements-v1-core)
# object. NOTE: The use of a YAML string is deprecated.
#
# Example:
#
# ```yaml
# resources:
# requests:
# memory: '100Mi'
# cpu: '100m'
# limits:
# memory: '100Mi'
# cpu: '100m'
# ```
#
# @recurse: false
# @type: map
resources:
requests:
memory: "100Mi"
cpu: "100m"
limits:
memory: "100Mi"
cpu: "100m"
# The security context for the server pods. This should be a YAML map corresponding to a
# Kubernetes [SecurityContext](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/) object.
# By default, servers will run as non-root, with user ID `100` and group ID `1000`,
# which correspond to the consul user and group created by the Consul docker image.
# Note: if running on OpenShift, this setting is ignored because the user and group are set automatically
# by the OpenShift platform.
# @type: map
# @recurse: false
securityContext:
runAsNonRoot: true
runAsGroup: 1000
runAsUser: 100
fsGroup: 1000
# The container securityContext for each container in the server pods. In
# addition to the Pod's SecurityContext this can
# set the capabilities of processes running in the container and ensure the
# root file systems in the container is read-only.
# @type: map
# @recurse: true
containerSecurityContext:
# The consul server agent container
# @type: map
# @recurse: false
server: null
# This value is used to carefully
# control a rolling update of Consul server agents. This value specifies the
# partition (https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#partitions)
# for performing a rolling update. Please read the linked Kubernetes documentation
# and https://www.consul.io/docs/k8s/upgrade#upgrading-consul-servers for more information.
updatePartition: 0
# This configures the PodDisruptionBudget (https://kubernetes.io/docs/tasks/run-application/configure-pdb/)
# for the server cluster.
disruptionBudget:
# This will enable/disable registering a PodDisruptionBudget for the server
# cluster. If this is enabled, it will only register the budget so long as
# the server cluster is enabled.
enabled: true
# The maximum number of unavailable pods. By default, this will be
# automatically computed based on the `server.replicas` value to be `(n/2)-1`.
# If you need to set this to `0`, you will need to add a
# --set 'server.disruptionBudget.maxUnavailable=0'` flag to the helm chart installation
# command because of a limitation in the Helm templating language.
# @type: integer
maxUnavailable: null
# A raw string of extra JSON configuration (https://consul.io/docs/agent/options) for Consul
# servers. This will be saved as-is into a ConfigMap that is read by the Consul
# server agents. This can be used to add additional configuration that
# isn't directly exposed by the chart.
#
# Example:
#
# ```yaml
# extraConfig: |
# {
# "log_level": "DEBUG"
# }
# ```
#
# This can also be set using Helm's `--set` flag using the following syntax:
#
# ```shell-session
# --set 'server.extraConfig="{"log_level": "DEBUG"}"'
# ```
extraConfig: |
{}
# A list of extra volumes to mount for server agents. This
# is useful for bringing in extra data that can be referenced by other configurations
# at a well known path, such as TLS certificates or Gossip encryption keys. The
# value of this should be a list of objects.
#
# Example:
#
# ```yaml
# extraVolumes:
# - type: secret
# name: consul-certs
# load: false
# ```
#
# Each object supports the following keys:
#
# - `type` - Type of the volume, must be one of "configMap" or "secret". Case sensitive.
#
# - `name` - Name of the configMap or secret to be mounted. This also controls
# the path that it is mounted to. The volume will be mounted to `/consul/userconfig/<name>`.
#
# - `load` - If true, then the agent will be
# configured to automatically load HCL/JSON configuration files from this volume
# with `-config-dir`. This defaults to false.
#
# @type: array<map>
extraVolumes: [ ]
# A list of sidecar containers.
# Example:
#
# ```yaml
# extraContainers:
# - name: extra-container
# image: example-image:latest
# command:
# - ...
# ```
# @type: array<map>
extraContainers: [ ]
# This value defines the affinity (https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity)
# for server pods. It defaults to allowing only a single server pod on each node, which
# minimizes risk of the cluster becoming unusable if a node is lost. If you need
# to run more pods per node (for example, testing on Minikube), set this value
# to `null`.
#
# Example:
#
# ```yaml
# affinity: |
# podAntiAffinity:
# requiredDuringSchedulingIgnoredDuringExecution:
# - labelSelector:
# matchLabels:
# app: {{ template "consul.name" . }}
# release: "{{ .Release.Name }}"
# component: server
# topologyKey: kubernetes.io/hostname
# ```
affinity: |
podAntiAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
- labelSelector:
matchLabels:
app: {{ template "consul.name" . }}
release: "{{ .Release.Name }}"
component: server
topologyKey: kubernetes.io/hostname
# Toleration settings for server pods. This
# should be a multi-line string matching the Tolerations
# (https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/) array in a Pod spec.
tolerations: ""
# Pod topology spread constraints for server pods.
# This should be a multi-line YAML string matching the `topologySpreadConstraints` array
# (https://kubernetes.io/docs/concepts/workloads/pods/pod-topology-spread-constraints/) in a Pod Spec.
#
# This requires K8S >= 1.18 (beta) or 1.19 (stable).
#
# Example:
#
# ```yaml
# topologySpreadConstraints: |
# - maxSkew: 1
# topologyKey: topology.kubernetes.io/zone
# whenUnsatisfiable: DoNotSchedule
# labelSelector:
# matchLabels:
# app: {{ template "consul.name" . }}
# release: "{{ .Release.Name }}"
# component: server
# ```
topologySpreadConstraints: ""
# This value defines `nodeSelector` (https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector)
# labels for server pod assignment, formatted as a multi-line string.
#
# Example:
#
# ```yaml
# nodeSelector: |
# beta.kubernetes.io/arch: amd64
# ```
#
# @type: string
nodeSelector: null
# This value references an existing
# Kubernetes `priorityClassName` (https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/#pod-priority)
# that can be assigned to server pods.
priorityClassName: ""
# Extra labels to attach to the server pods. This should be a YAML map.
#
# Example:
#
# ```yaml
# extraLabels:
# labelKey: label-value
# anotherLabelKey: another-label-value
# ```
#
# @type: map
extraLabels: null
# This value defines additional annotations for
# server pods. This should be formatted as a multi-line string.
#
# ```yaml
# annotations: |
# "sample/annotation1": "foo"
# "sample/annotation2": "bar"
# ```
#
# @type: string
annotations: null
# Configures a service to expose ports on the Consul servers over a Kubernetes Service.
exposeService:
# When enabled, deploys a Kubernetes Service to reach the Consul servers.
# @type: boolean
enabled: "-"
# Type of service, supports LoadBalancer or NodePort.
# @type: string
type: LoadBalancer
# If service is of type NodePort, configures the nodePorts.
nodePort:
# Configures the nodePort to expose the Consul server http port.
# @type: integer
http: null
# Configures the nodePort to expose the Consul server https port.
# @type: integer
https: null
# Configures the nodePort to expose the Consul server serf port.
# @type: integer
serf: null
# Configures the nodePort to expose the Consul server rpc port.
# @type: integer
rpc: null
# Configures the nodePort to expose the Consul server grpc port.
# @type: integer
grpc: null
# This value defines additional annotations for
# server pods. This should be formatted as a multi-line string.
#
# ```yaml
# annotations: |
# "sample/annotation1": "foo"
# "sample/annotation2": "bar"
# ```
#
# @type: string
annotations: null
# Server service properties.
service:
# Annotations to apply to the server service.
#
# ```yaml
# annotations: |
# "annotation-key": "annotation-value"
# ```
#
# @type: string
annotations: null
# A list of extra environment variables to set within the stateful set.
# These could be used to include proxy settings required for cloud auto-join
# feature, in case kubernetes cluster is behind egress http proxies. Additionally,
# it could be used to configure custom consul parameters.
# @type: map
extraEnvironmentVars: { }
# [Enterprise Only] Values for setting up and running snapshot agents
# (https://consul.io/commands/snapshot/agent)
# within the Consul clusters. They run as a sidecar with Consul servers.
snapshotAgent:
# If true, the chart will install resources necessary to run the snapshot agent.
enabled: false
# Interval at which to perform snapshots.
# See https://www.consul.io/commands/snapshot/agent#interval
# @type: string
interval: 1h
# A Kubernetes or Vault secret that should be manually created to contain the entire
# config to be used on the snapshot agent.
# This is the preferred method of configuration since there are usually storage
# credentials present. Please see Snapshot agent config (https://consul.io/commands/snapshot/agent#config-file-options)
# for details.
configSecret:
# The name of the Kubernetes secret or Vault secret path that holds the snapshot agent config.
# @type: string
secretName: null
# The key within the Kubernetes secret or Vault secret key that holds the snapshot agent config.
# @type: string
secretKey: null
# The resource settings for snapshot agent pods.
# @recurse: false
# @type: map
resources:
requests:
memory: "50Mi"
cpu: "50m"
limits:
memory: "50Mi"
cpu: "50m"
# Optional PEM-encoded CA certificate that will be added to the trusted system CAs.
# Useful if using an S3-compatible storage exposing a self-signed certificate.
#
# Example:
#
# ```yaml
# caCert: |
# -----BEGIN CERTIFICATE-----
# MIIC7jCCApSgAwIBAgIRAIq2zQEVexqxvtxP6J0bXAwwCgYIKoZIzj0EAwIwgbkx
# ...
# ```
# @type: string
caCert: null
# Configuration for Consul servers when the servers are running outside of Kubernetes.
# When running external servers, configuring these values is recommended
# if setting `global.tls.enableAutoEncrypt` to true
# or `global.acls.manageSystemACLs` to true.
externalServers:
# If true, the Helm chart will be configured to talk to the external servers.
# If setting this to true, you must also set `server.enabled` to false.
enabled: false
# An array of external Consul server hosts that are used to make
# HTTPS connections from the components in this Helm chart.
# Valid values include an IP, a DNS name, or an [exec=](https://github.com/hashicorp/go-netaddrs) string.
# The port must be provided separately below.
# Note: This slice can only contain a single element.
# Note: If enabling clients, `client.join` must also be set to the hosts that should be
# used to join the cluster. In most cases, the `client.join` values
# should be the same, however, they may be different if you
# wish to use separate hosts for the HTTPS connections.
# @type: array<string>
hosts: [ ]
# The HTTPS port of the Consul servers.
httpsPort: 8501
# The GRPC port of the Consul servers.
grpcPort: 8502
# The server name to use as the SNI host header when connecting with HTTPS.
# @type: string
tlsServerName: null
# If true, consul-k8s-control-plane components will ignore the CA set in
# `global.tls.caCert` when making HTTPS calls to Consul servers and
# will instead use the consul-k8s-control-plane image's system CAs for TLS verification.
# If false, consul-k8s-control-plane components will use `global.tls.caCert` when
# making HTTPS calls to Consul servers.
# **NOTE:** This does not affect Consul's internal RPC communication which will
# always use `global.tls.caCert`.
useSystemRoots: false
# If you are setting `global.acls.manageSystemACLs` and
# `connectInject.enabled` to true, set `k8sAuthMethodHost` to the address of the Kubernetes API server.
# This address must be reachable from the Consul servers.
# Please see the Kubernetes Auth Method documentation (https://consul.io/docs/acl/auth-methods/kubernetes).
#
# You could retrieve this value from your `kubeconfig` by running:
#
# ```shell-session
# $ kubectl config view \
# -o jsonpath="{.clusters[?(@.name=='<your cluster name>')].cluster.server}"
# ```
#
# @type: string
k8sAuthMethodHost: null
# If true, setting this prevents the consul-dataplane and consul-k8s components from watching the Consul servers for changes. This is
# useful for situations where Consul servers are behind a load balancer.
skipServerWatch: false
# Values that configure running a Consul client on Kubernetes nodes.
client:
# If true, the chart will install all
# the resources necessary for a Consul client on every Kubernetes node. This _does not_ require
# `server.enabled`, since the agents can be configured to join an external cluster.
# @type: boolean
enabled: false
# The name of the Docker image (including any tag) for the containers
# running Consul client agents.
# @type: string
image: null
# A list of valid `-retry-join` values (https://www.consul.io/docs/agent/config/cli-flags#_retry_join).
# If this is `null` (default), then the clients will attempt to automatically
# join the server cluster running within Kubernetes.
# This means that with `server.enabled` set to true, clients will automatically
# join that cluster. If `server.enabled` is not true, then a value must be
# specified so the clients can join a valid cluster.
# @type: array<string>
join: null
# An absolute path to a directory on the host machine to use as the Consul
# client data directory. If set to the empty string or null, the Consul agent
# will store its data in the Pod's local filesystem (which will
# be lost if the Pod is deleted). Security Warning: If setting this, Pod Security
# Policies _must_ be enabled on your cluster and in this Helm chart (via the
# `global.enablePodSecurityPolicies` setting) to prevent other pods from
# mounting the same host path and gaining access to all of Consul's data.
# Consul's data is not encrypted at rest.
# @type: string
dataDirectoryHostPath: null
# If true, agents will enable their GRPC listener on
# port 8502 and expose it to the host. This will use slightly more resources, but is
# required for Connect.
grpc: true
# nodeMeta specifies an arbitrary metadata key/value pair to associate with the node
# (see https://www.consul.io/docs/agent/config/cli-flags#_node_meta)
nodeMeta:
pod-name: ${HOSTNAME}
host-ip: ${HOST_IP}
# If true, the Helm chart will expose the clients' gossip ports as hostPorts.
# This is only necessary if pod IPs in the k8s cluster are not directly routable
# and the Consul servers are outside of the k8s cluster.
# This also changes the clients' advertised IP to the `hostIP` rather than `podIP`.
exposeGossipPorts: false
serviceAccount:
# This value defines additional annotations for the client service account. This should be formatted as a multi-line
# string.
#
# ```yaml
# annotations: |
# "sample/annotation1": "foo"
# "sample/annotation2": "bar"
# ```
#
# @type: string
annotations: null
# The resource settings for Client agents.
# NOTE: The use of a YAML string is deprecated. Instead, set directly as a
# YAML map.
# @recurse: false
# @type: map
resources:
requests:
memory: "100Mi"
cpu: "100m"
limits:
memory: "100Mi"
cpu: "100m"
# The security context for the client pods. This should be a YAML map corresponding to a
# Kubernetes [SecurityContext](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/) object.
# By default, servers will run as non-root, with user ID `100` and group ID `1000`,
# which correspond to the consul user and group created by the Consul docker image.
# Note: if running on OpenShift, this setting is ignored because the user and group are set automatically
# by the OpenShift platform.
# @type: map
# @recurse: false
securityContext:
runAsNonRoot: true
runAsGroup: 1000
runAsUser: 100
fsGroup: 1000
# The container securityContext for each container in the client pods. In
# addition to the Pod's SecurityContext this can
# set the capabilities of processes running in the container and ensure the
# root file systems in the container is read-only.
# @type: map
# @recurse: true
containerSecurityContext:
# The consul client agent container
# @type: map
# @recurse: false
client: null
# The acl-init initContainer
# @type: map
# @recurse: false
aclInit: null
# The tls-init initContainer
# @type: map
# @recurse: false
tlsInit: null
# A raw string of extra JSON configuration (https://consul.io/docs/agent/options) for Consul
# clients. This will be saved as-is into a ConfigMap that is read by the Consul
# client agents. This can be used to add additional configuration that
# isn't directly exposed by the chart.
#
# Example:
#
# ```yaml
# extraConfig: |
# {
# "log_level": "DEBUG"
# }
# ```
#
# This can also be set using Helm's `--set` flag using the following syntax:
#
# ```shell-session
# --set 'client.extraConfig="{"log_level": "DEBUG"}"'
# ```
extraConfig: |
{}
# A list of extra volumes to mount for client agents. This
# is useful for bringing in extra data that can be referenced by other configurations
# at a well known path, such as TLS certificates or Gossip encryption keys. The
# value of this should be a list of objects.
#
# Example:
#
# ```yaml
# extraVolumes:
# - type: secret
# name: consul-certs
# load: false
# ```
#
# Each object supports the following keys:
#
# - `type` - Type of the volume, must be one of "configMap" or "secret". Case sensitive.
#
# - `name` - Name of the configMap or secret to be mounted. This also controls
# the path that it is mounted to. The volume will be mounted to `/consul/userconfig/<name>`.
#
# - `load` - If true, then the agent will be
# configured to automatically load HCL/JSON configuration files from this volume
# with `-config-dir`. This defaults to false.
#
# @type: array<map>
extraVolumes: [ ]
# A list of sidecar containers.
# Example:
#
# ```yaml
# extraContainers:
# - name: extra-container
# image: example-image:latest
# command:
# - ...
# ```
# @type: array<map>
extraContainers: [ ]
# Toleration Settings for Client pods
# This should be a multi-line string matching the Toleration array
# in a PodSpec.
# The example below will allow Client pods to run on every node
# regardless of taints
#
# ```yaml
# tolerations: |
# - operator: Exists
# ```
tolerations: ""
# nodeSelector labels for client pod assignment, formatted as a multi-line string.
# ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector
#
# Example:
#
# ```yaml
# nodeSelector: |
# beta.kubernetes.io/arch: amd64
# ```
# @type: string
nodeSelector: null
# Affinity Settings for Client pods, formatted as a multi-line YAML string.
# ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
#
# Example:
#
# ```yaml
# affinity: |
# nodeAffinity:
# requiredDuringSchedulingIgnoredDuringExecution:
# nodeSelectorTerms:
# - matchExpressions:
# - key: node-role.kubernetes.io/master
# operator: DoesNotExist
# ```
# @type: string
affinity: null
# This value references an existing
# Kubernetes `priorityClassName` (https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/#pod-priority)
# that can be assigned to client pods.
priorityClassName: ""
# This value defines additional annotations for
# client pods. This should be formatted as a multi-line string.
#
# ```yaml
# annotations: |
# "sample/annotation1": "foo"
# "sample/annotation2": "bar"
# ```
#
# @type: string
annotations: null
# Extra labels to attach to the client pods. This should be a regular YAML map.
#
# Example:
#
# ```yaml
# extraLabels:
# labelKey: label-value
# anotherLabelKey: another-label-value
# ```
#
# @type: map
extraLabels: null
# A list of extra environment variables to set within the stateful set.
# These could be used to include proxy settings required for cloud auto-join
# feature, in case kubernetes cluster is behind egress http proxies. Additionally,
# it could be used to configure custom consul parameters.
# @type: map
extraEnvironmentVars: { }
# This value defines the Pod DNS policy (https://kubernetes.io/docs/concepts/services-networking/dns-pod-service/#pod-s-dns-policy)
# for client pods to use.
# @type: string
dnsPolicy: null
# hostNetwork defines whether or not we use host networking instead of hostPort in the event
# that a CNI plugin doesn't support `hostPort`. This has security implications and is not recommended
# as doing so gives the consul client unnecessary access to all network traffic on the host.
# In most cases, pod network and host network are on different networks so this should be
# combined with `dnsPolicy: ClusterFirstWithHostNet`
hostNetwork: false
# updateStrategy for the DaemonSet.
# See https://kubernetes.io/docs/tasks/manage-daemon/update-daemon-set/#daemonset-update-strategy.
# This should be a multi-line string mapping directly to the updateStrategy
#
# Example:
#
# ```yaml
# updateStrategy: |
# rollingUpdate:
# maxUnavailable: 5
# type: RollingUpdate
# ```
#
# @type: string
updateStrategy: null
# Configuration for DNS configuration within the Kubernetes cluster.
# This creates a service that routes to all agents (client or server)
# for serving DNS requests. This DOES NOT automatically configure kube-dns
# today, so you must still manually configure a `stubDomain` with kube-dns
# for this to have any effect:
# https://kubernetes.io/docs/tasks/administer-cluster/dns-custom-nameservers/#configure-stub-domain-and-upstream-dns-servers
dns:
# @type: boolean
enabled: "-"
# If true, services using Consul Connect will use Consul DNS
# for default DNS resolution. The DNS lookups fall back to the nameserver IPs
# listed in /etc/resolv.conf if not found in Consul.
# @type: boolean
enableRedirection: "-"
# Used to control the type of service created. For
# example, setting this to "LoadBalancer" will create an external load
# balancer (for supported K8S installations)
type: ClusterIP
# Set a predefined cluster IP for the DNS service.
# Useful if you need to reference the DNS service's IP
# address in CoreDNS config.
# @type: string
clusterIP: null
# Extra annotations to attach to the dns service
# This should be a multi-line string of
# annotations to apply to the dns Service
# @type: string
annotations: null
# Additional ServiceSpec values
# This should be a multi-line string mapping directly to a Kubernetes
# ServiceSpec object.
# @type: string
additionalSpec: null
# Values that configure the Consul UI.
ui:
# If true, the UI will be enabled. This will
# only _enable_ the UI, it doesn't automatically register any service for external
# access. The UI will only be enabled on server agents. If `server.enabled` is
# false, then this setting has no effect. To expose the UI in some way, you must
# configure `ui.service`.
# @default: global.enabled
# @type: boolean
enabled: "-"
# Configure the service for the Consul UI.
service:
# This will enable/disable registering a
# Kubernetes Service for the Consul UI. This value only takes effect if `ui.enabled` is
# true and taking effect.
enabled: true
# The service type to register.
# @type: string
type: null
# Set the port value of the UI service.
port:
# HTTP port.
http: 80
# HTTPS port.
https: 443
# Optionally set the nodePort value of the ui service if using a NodePort service.
# If not set and using a NodePort service, Kubernetes will automatically assign
# a port.
nodePort:
# HTTP node port
# @type: integer
http: null
# HTTPS node port
# @type: integer
https: null
# Annotations to apply to the UI service.
#
# Example:
#
# ```yaml
# annotations: |
# 'annotation-key': annotation-value
# ```
# @type: string
annotations: null
# Additional ServiceSpec values
# This should be a multi-line string mapping directly to a Kubernetes
# ServiceSpec object.
# @type: string
additionalSpec: null
# Configure Ingress for the Consul UI.
# If `global.tls.enabled` is set to `true`, the Ingress will expose
# the port 443 on the UI service. Please ensure the Ingress Controller
# supports SSL pass-through and it is enabled to ensure traffic forwarded
# to port 443 has not been TLS terminated.
ingress:
# This will create an Ingress resource for the Consul UI.
# @type: boolean
enabled: false
# Optionally set the ingressClassName.
ingressClassName: ""
# pathType override - see: https://kubernetes.io/docs/concepts/services-networking/ingress/#path-types
pathType: Prefix
# hosts is a list of host name to create Ingress rules.
#
# ```yaml
# hosts:
# - host: foo.bar
# paths:
# - /example
# - /test
# ```
#
# @type: array<map>
hosts: [ ]
# tls is a list of hosts and secret name in an Ingress
# which tells the Ingress controller to secure the channel.
#
# ```yaml
# tls:
# - hosts:
# - chart-example.local
# secretName: testsecret-tls
# ```
# @type: array<map>
tls: [ ]
# Annotations to apply to the UI ingress.
#
# Example:
#
# ```yaml
# annotations: |
# 'annotation-key': annotation-value
# ```
# @type: string
annotations: null
# Configurations for displaying metrics in the UI.
metrics:
# Enable displaying metrics in the UI. The default value of "-"
# will inherit from `global.metrics.enabled` value.
# @type: boolean
# @default: global.metrics.enabled
enabled: "-"
# Provider for metrics. See
# https://www.consul.io/docs/agent/options#ui_config_metrics_provider
# This value is only used if `ui.enabled` is set to true.
# @type: string
provider: "prometheus"
# baseURL is the URL of the prometheus server, usually the service URL.
# This value is only used if `ui.enabled` is set to true.
# @type: string
baseURL: http://prometheus-server
# Corresponds to https://www.consul.io/docs/agent/options#ui_config_dashboard_url_templates configuration.
dashboardURLTemplates:
# Sets https://www.consul.io/docs/agent/options#ui_config_dashboard_url_templates_service.
service: ""
# Configure the catalog sync process to sync K8S with Consul
# services. This can run bidirectional (default) or unidirectionally (Consul
# to K8S or K8S to Consul only).
#
# This process assumes that a Consul agent is available on the host IP.
# This is done automatically if clients are enabled. If clients are not
# enabled then set the node selection so that it chooses a node with a
# Consul agent.
syncCatalog:
# True if you want to enable the catalog sync. Set to "-" to inherit from
# global.enabled.
enabled: false
# The name of the Docker image (including any tag) for consul-k8s-control-plane
# to run the sync program.
# @type: string
image: null
# If true, all valid services in K8S are
# synced by default. If false, the service must be annotated
# (https://consul.io/docs/k8s/service-sync#sync-enable-disable) properly to sync.
# In either case an annotation can override the default.
default: true
# Optional priorityClassName.
priorityClassName: ""
# If true, will sync Kubernetes services to Consul. This can be disabled to
# have a one-way sync.
toConsul: true
# If true, will sync Consul services to Kubernetes. This can be disabled to
# have a one-way sync.
toK8S: true
# Service prefix to prepend to services before registering
# with Kubernetes. For example "consul-" will register all services
# prepended with "consul-". (Consul -> Kubernetes sync)
# @type: string
k8sPrefix: null
# List of k8s namespaces to sync the k8s services from.
# If a k8s namespace is not included in this list or is listed in `k8sDenyNamespaces`,
# services in that k8s namespace will not be synced even if they are explicitly
# annotated. Use `["*"]` to automatically allow all k8s namespaces.
#
# For example, `["namespace1", "namespace2"]` will only allow services in the k8s
# namespaces `namespace1` and `namespace2` to be synced and registered
# with Consul. All other k8s namespaces will be ignored.
#
# To deny all namespaces, set this to `[]`.
#
# Note: `k8sDenyNamespaces` takes precedence over values defined here.
# @type: array<string>
k8sAllowNamespaces: [ "*" ]
# List of k8s namespaces that should not have their
# services synced. This list takes precedence over `k8sAllowNamespaces`.
# `*` is not supported because then nothing would be allowed to sync.
#
# For example, if `k8sAllowNamespaces` is `["*"]` and `k8sDenyNamespaces` is
# `["namespace1", "namespace2"]`, then all k8s namespaces besides `namespace1`
# and `namespace2` will be synced.
# @type: array<string>
k8sDenyNamespaces: [ "kube-system", "kube-public" ]
# [DEPRECATED] Use k8sAllowNamespaces and k8sDenyNamespaces instead. For
# backwards compatibility, if both this and the allow/deny lists are set,
# the allow/deny lists will be ignored.
# k8sSourceNamespace is the Kubernetes namespace to watch for service
# changes and sync to Consul. If this is not set then it will default
# to all namespaces.
# @type: string
k8sSourceNamespace: null
# [Enterprise Only] These settings manage the catalog sync's interaction with
# Consul namespaces (requires consul-ent v1.7+).
# Also, `global.enableConsulNamespaces` must be true.
consulNamespaces:
# Name of the Consul namespace to register all
# k8s services into. If the Consul namespace does not already exist,
# it will be created. This will be ignored if `mirroringK8S` is true.
consulDestinationNamespace: "default"
# If true, k8s services will be registered into a Consul namespace
# of the same name as their k8s namespace, optionally prefixed if
# `mirroringK8SPrefix` is set below. If the Consul namespace does not
# already exist, it will be created. Turning this on overrides the
# `consulDestinationNamespace` setting.
# `addK8SNamespaceSuffix` may no longer be needed if enabling this option.
# If mirroring is enabled, avoid creating any Consul resources in the following
# Kubernetes namespaces, as Consul currently reserves these namespaces for
# system use: "system", "universal", "operator", "root".
mirroringK8S: true
# If `mirroringK8S` is set to true, `mirroringK8SPrefix` allows each Consul namespace
# to be given a prefix. For example, if `mirroringK8SPrefix` is set to "k8s-", a
# service in the k8s `staging` namespace will be registered into the
# `k8s-staging` Consul namespace.
mirroringK8SPrefix: ""
# Appends Kubernetes namespace suffix to
# each service name synced to Consul, separated by a dash.
# For example, for a service 'foo' in the default namespace,
# the sync process will create a Consul service named 'foo-default'.
# Set this flag to true to avoid registering services with the same name
# but in different namespaces as instances for the same Consul service.
# Namespace suffix is not added if 'annotationServiceName' is provided.
addK8SNamespaceSuffix: true
# Service prefix which prepends itself
# to Kubernetes services registered within Consul
# For example, "k8s-" will register all services prepended with "k8s-".
# (Kubernetes -> Consul sync)
# consulPrefix is ignored when 'annotationServiceName' is provided.
# NOTE: Updating this property to a non-null value for an existing installation will result in deregistering
# of existing services in Consul and registering them with a new name.
# @type: string
consulPrefix: null
# Optional tag that is applied to all of the Kubernetes services
# that are synced into Consul. If nothing is set, defaults to "k8s".
# (Kubernetes -> Consul sync)
# @type: string
k8sTag: null
# Defines the Consul synthetic node that all services
# will be registered to.
# NOTE: Changing the node name and upgrading the Helm chart will leave
# all of the previously sync'd services registered with Consul and
# register them again under the new Consul node name. The out-of-date
# registrations will need to be explicitly removed.
consulNodeName: "k8s-sync"
# Syncs services of the ClusterIP type, which may
# or may not be broadly accessible depending on your Kubernetes cluster.
# Set this to false to skip syncing ClusterIP services.
syncClusterIPServices: true
# Configures the type of syncing that happens for NodePort
# services. The valid options are: ExternalOnly, InternalOnly, ExternalFirst.
#
# - ExternalOnly will only use a node's ExternalIP address for the sync
# - InternalOnly use's the node's InternalIP address
# - ExternalFirst will preferentially use the node's ExternalIP address, but
# if it doesn't exist, it will use the node's InternalIP address instead.
nodePortSyncType: ExternalFirst
# Refers to a Kubernetes secret that you have created that contains
# an ACL token for your Consul cluster which allows the sync process the correct
# permissions. This is only needed if ACLs are managed manually within the Consul cluster, i.e. `global.acls.manageSystemACLs` is `false`.
aclSyncToken:
# The name of the Kubernetes secret that holds the acl sync token.
# @type: string
secretName: null
# The key within the Kubernetes secret that holds the acl sync token.
# @type: string
secretKey: null
# This value defines `nodeSelector` (https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector)
# labels for catalog sync pod assignment, formatted as a multi-line string.
#
# Example:
#
# ```yaml
# nodeSelector: |
# beta.kubernetes.io/arch: amd64
# ```
#
# @type: string
nodeSelector: null
# Affinity Settings
# This should be a multi-line string matching the affinity object
# @type: string
affinity: null
# Toleration Settings
# This should be a multi-line string matching the Toleration array
# in a PodSpec.
# @type: string
tolerations: null
serviceAccount:
# This value defines additional annotations for the mesh gateways' service account. This should be formatted as a
# multi-line string.
#
# ```yaml
# annotations: |
# "sample/annotation1": "foo"
# "sample/annotation2": "bar"
# ```
#
# @type: string
annotations: null
# The resource settings for sync catalog pods.
# @recurse: false
# @type: map
resources:
requests:
memory: "50Mi"
cpu: "50m"
limits:
memory: "50Mi"
cpu: "50m"
# Override global log verbosity level. One of "debug", "info", "warn", or "error".
# @type: string
logLevel: ""
# Override the default interval to perform syncing operations creating Consul services.
# @type: string
consulWriteInterval: null
# Extra labels to attach to the sync catalog pods. This should be a YAML map.
#
# Example:
#
# ```yaml
# extraLabels:
# labelKey: label-value
# anotherLabelKey: another-label-value
# ```
#
# @type: map
extraLabels: null
# This value defines additional annotations for
# the catalog sync pods. This should be formatted as a multi-line string.
#
# ```yaml
# annotations: |
# "sample/annotation1": "foo"
# "sample/annotation2": "bar"
# ```
#
# @type: string
annotations: null
# Configures the automatic Connect sidecar injector.
connectInject:
# True if you want to enable connect injection. Set to "-" to inherit from
# global.enabled.
enabled: true
# The number of deployment replicas.
replicas: 1
# Image for consul-k8s-control-plane that contains the injector.
# @type: string
image: null
# If true, the injector will inject the
# Connect sidecar into all pods by default. Otherwise, pods must specify the
# injection annotation (https://consul.io/docs/k8s/connect#consul-hashicorp-com-connect-inject)
# to opt-in to Connect injection. If this is true, pods can use the same annotation
# to explicitly opt-out of injection.
default: false
# Configures Transparent Proxy for Consul Service mesh services.
# Using this feature requires Consul 1.10.0-beta1+.
transparentProxy:
# If true, then all Consul Service mesh will run with transparent proxy enabled by default,
# i.e. we enforce that all traffic within the pod will go through the proxy.
# This value is overridable via the "consul.hashicorp.com/transparent-proxy" pod annotation.
defaultEnabled: true
# If true, we will overwrite Kubernetes HTTP probes of the pod to point to the Envoy proxy instead.
# This setting is recommended because with traffic being enforced to go through the Envoy proxy,
# the probes on the pod will fail because kube-proxy doesn't have the right certificates
# to talk to Envoy.
# This value is also overridable via the "consul.hashicorp.com/transparent-proxy-overwrite-probes" annotation.
# Note: This value has no effect if transparent proxy is disabled on the pod.
defaultOverwriteProbes: true
# This configures the PodDisruptionBudget (https://kubernetes.io/docs/tasks/run-application/configure-pdb/)
# for the service mesh sidecar injector.
disruptionBudget:
# This will enable/disable registering a PodDisruptionBudget for the
# service mesh sidecar injector. If this is enabled, it will only register the budget so long as
# the service mesh is enabled.
enabled: true
# The maximum number of unavailable pods. By default, this will be
# automatically computed based on the `connectInject.replicas` value to be `(n/2)-1`.
# If you need to set this to `0`, you will need to add a
# --set 'connectInject.disruptionBudget.maxUnavailable=0'` flag to the helm chart installation
# command because of a limitation in the Helm templating language.
# @type: integer
maxUnavailable: null
# The minimum number of available pods.
# Takes precedence over maxUnavailable if set.
# @type: integer
minAvailable: null
# Configures consul-cni plugin for Consul Service mesh services
cni:
# If true, then all traffic redirection setup will use the consul-cni plugin.
# Requires connectInject.enabled to also be true.
# @type: boolean
enabled: false
# Log level for the installer and plugin. Overrides global.logLevel
# @type: string
logLevel: null
# Set the namespace to install the CNI plugin into. Overrides global namespace settings for CNI resources.
# Ex: "kube-system"
# @type: string
namespace: null
# Location on the kubernetes node where the CNI plugin is installed. Shoud be the absolute path and start with a '/'
# Example on GKE:
#
# ```yaml
# cniBinDir: "/home/kubernetes/bin"
# ```
# @type: string
cniBinDir: "/opt/cni/bin"
# Location on the kubernetes node of all CNI configuration. Should be the absolute path and start with a '/'
# @type: string
cniNetDir: "/etc/cni/net.d"
# If multus CNI plugin is enabled with consul-cni. When enabled, consul-cni will not be installed as a chained
# CNI plugin. Instead, a NetworkAttachementDefinition CustomResourceDefinition (CRD) will be created in the helm
# release namespace. Following multus plugin standards, an annotation is required in order for the consul-cni plugin
# to be executed and for your service to be added to the Consul Service Mesh.
#
# Add the annotation `'k8s.v1.cni.cncf.io/networks': '[{ "name":"consul-cni","namespace": "consul" }]'` to your pod
# to use the default installed NetworkAttachementDefinition CRD.
#
# Please refer to the [Multus Quickstart Guide](https://github.com/k8snetworkplumbingwg/multus-cni/blob/master/docs/quickstart.md)
# for more information about using multus.
# @type: string
multus: false
# The resource settings for CNI installer daemonset.
# @recurse: false
# @type: map
resources:
requests:
memory: "75Mi"
cpu: "75m"
limits:
memory: "100Mi"
cpu: "100m"
# Resource quotas for running the daemonset as system critical pods
resourceQuota:
pods: 5000
# The security context for the CNI installer daemonset. This should be a YAML map corresponding to a
# Kubernetes [SecurityContext](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/) object.
# By default, servers will run as root, with user ID `0` and group ID `0`.
# Note: if running on OpenShift, this setting is ignored because the user and group are set automatically
# by the OpenShift platform.
# @type: map
# @recurse: false
securityContext:
runAsNonRoot: false
runAsGroup: 0
runAsUser: 0
# updateStrategy for the CNI installer DaemonSet.
# See https://kubernetes.io/docs/tasks/manage-daemon/update-daemon-set/#daemonset-update-strategy.
# This should be a multi-line string mapping directly to the updateStrategy
#
# Example:
#
# ```yaml
# updateStrategy: |
# rollingUpdate:
# maxUnavailable: 5
# type: RollingUpdate
# ```
#
# @type: string
updateStrategy: null
consulNode:
# meta specifies an arbitrary metadata key/value pair to associate with the node.
#
# Example:
#
# ```yaml
# meta:
# cluster: test-cluster
# persistent: true
# ```
#
# @type: map
meta: null
# Configures metrics for Consul Connect services. All values are overridable
# via annotations on a per-pod basis.
metrics:
# If true, the connect-injector will automatically
# add prometheus annotations to connect-injected pods. It will also
# add a listener on the Envoy sidecar to expose metrics. The exposed
# metrics will depend on whether metrics merging is enabled:
# - If metrics merging is enabled:
# the consul-dataplane will run a merged metrics server
# combining Envoy sidecar and Connect service metrics,
# i.e. if your service exposes its own Prometheus metrics.
# - If metrics merging is disabled:
# the listener will just expose Envoy sidecar metrics.
# This will inherit from `global.metrics.enabled`.
defaultEnabled: "-"
# Configures the consul-dataplane to run a merged metrics server
# to combine and serve both Envoy and Connect service metrics.
# This feature is available only in Consul v1.10.0 or greater.
defaultEnableMerging: false
# Configures the port at which the consul-dataplane will listen on to return
# combined metrics. This port only needs to be changed if it conflicts with
# the application's ports.
defaultMergedMetricsPort: 20100
# Configures the port Prometheus will scrape metrics from, by configuring
# the Pod annotation `prometheus.io/port` and the corresponding listener in
# the Envoy sidecar.
# NOTE: This is *not* the port that your application exposes metrics on.
# That can be configured with the
# `consul.hashicorp.com/service-metrics-port` annotation.
defaultPrometheusScrapePort: 20200
# Configures the path Prometheus will scrape metrics from, by configuring the pod
# annotation `prometheus.io/path` and the corresponding handler in the Envoy
# sidecar.
# NOTE: This is *not* the path that your application exposes metrics on.
# That can be configured with the
# `consul.hashicorp.com/service-metrics-path` annotation.
defaultPrometheusScrapePath: "/metrics"
# Used to pass arguments to the injected envoy sidecar.
# Valid arguments to pass to envoy can be found here: https://www.envoyproxy.io/docs/envoy/latest/operations/cli
# e.g "--log-level debug --disable-hot-restart"
# @type: string
envoyExtraArgs: null
# Optional priorityClassName.
priorityClassName: ""
# Extra labels to attach to the connect inject pods. This should be a YAML map.
#
# Example:
#
# ```yaml
# extraLabels:
# labelKey: label-value
# anotherLabelKey: another-label-value
# ```
#
# @type: map
extraLabels: null
# This value defines additional annotations for
# connect inject pods. This should be formatted as a multi-line string.
#
# ```yaml
# annotations: |
# "sample/annotation1": "foo"
# "sample/annotation2": "bar"
# ```
#
# @type: string
annotations: null
# The Docker image for Consul to use when performing Connect injection.
# Defaults to global.image.
# @type: string
imageConsul: null
# Override global log verbosity level. One of "debug", "info", "warn", or "error".
# @type: string
logLevel: ""
serviceAccount:
# This value defines additional annotations for the injector service account. This should be formatted as a
# multi-line string.
#
# ```yaml
# annotations: |
# "sample/annotation1": "foo"
# "sample/annotation2": "bar"
# ```
#
# @type: string
annotations: null
# The resource settings for connect inject pods.
# @recurse: false
# @type: map
resources:
requests:
memory: "50Mi"
cpu: "50m"
limits:
memory: "50Mi"
cpu: "50m"
# Sets the failurePolicy for the mutating webhook. By default this will cause pods not part of the consul installation to fail scheduling while the webhook
# is offline. This prevents a pod from skipping mutation if the webhook were to be momentarily offline.
# Once the webhook is back online the pod will be scheduled.
# In some environments such as Kind this may have an undesirable effect as it may prevent volume provisioner pods from running
# which can lead to hangs. In these environments it is recommend to use "Ignore" instead.
# This setting can be safely disabled by setting to "Ignore".
failurePolicy: "Fail"
# Selector for restricting the webhook to only specific namespaces.
# Use with `connectInject.default: true` to automatically inject all pods in namespaces that match the selector. This should be set to a multiline string.
# See https://kubernetes.io/docs/reference/access-authn-authz/extensible-admission-controllers/#matching-requests-namespaceselector
# for more details.
#
# By default, we exclude the kube-system namespace since usually users won't
# want those pods injected and also the local-path-storage namespace so that
# Kind (Kubernetes In Docker) can provision Pods used to create PVCs.
# Note that this exclusion is only supported in Kubernetes v1.21.1+.
#
# Example:
#
# ```yaml
# namespaceSelector: |
# matchLabels:
# namespace-label: label-value
# ```
# @type: string
namespaceSelector: |
matchExpressions:
- key: "kubernetes.io/metadata.name"
operator: "NotIn"
values: ["kube-system","local-path-storage"]
# List of k8s namespaces to allow Connect sidecar
# injection in. If a k8s namespace is not included or is listed in `k8sDenyNamespaces`,
# pods in that k8s namespace will not be injected even if they are explicitly
# annotated. Use `["*"]` to automatically allow all k8s namespaces.
#
# For example, `["namespace1", "namespace2"]` will only allow pods in the k8s
# namespaces `namespace1` and `namespace2` to have Connect sidecars injected
# and registered with Consul. All other k8s namespaces will be ignored.
#
# To deny all namespaces, set this to `[]`.
#
# Note: `k8sDenyNamespaces` takes precedence over values defined here and
# `namespaceSelector` takes precedence over both since it is applied first.
# `kube-system` and `kube-public` are never injected, even if included here.
# @type: array<string>
k8sAllowNamespaces: [ "*" ]
# List of k8s namespaces that should not allow Connect
# sidecar injection. This list takes precedence over `k8sAllowNamespaces`.
# `*` is not supported because then nothing would be allowed to be injected.
#
# For example, if `k8sAllowNamespaces` is `["*"]` and k8sDenyNamespaces is
# `["namespace1", "namespace2"]`, then all k8s namespaces besides "namespace1"
# and "namespace2" will be available for injection.
#
# Note: `namespaceSelector` takes precedence over this since it is applied first.
# `kube-system` and `kube-public` are never injected.
# @type: array<string>
k8sDenyNamespaces: [ ]
# [Enterprise Only] These settings manage the connect injector's interaction with
# Consul namespaces (requires consul-ent v1.7+).
# Also, `global.enableConsulNamespaces` must be true.
consulNamespaces:
# Name of the Consul namespace to register all
# k8s pods into. If the Consul namespace does not already exist,
# it will be created. This will be ignored if `mirroringK8S` is true.
consulDestinationNamespace: "default"
# Causes k8s pods to be registered into a Consul namespace
# of the same name as their k8s namespace, optionally prefixed if
# `mirroringK8SPrefix` is set below. If the Consul namespace does not
# already exist, it will be created. Turning this on overrides the
# `consulDestinationNamespace` setting. If mirroring is enabled, avoid creating any Consul
# resources in the following Kubernetes namespaces, as Consul currently reserves these
# namespaces for system use: "system", "universal", "operator", "root".
mirroringK8S: true
# If `mirroringK8S` is set to true, `mirroringK8SPrefix` allows each Consul namespace
# to be given a prefix. For example, if `mirroringK8SPrefix` is set to "k8s-", a
# pod in the k8s `staging` namespace will be registered into the
# `k8s-staging` Consul namespace.
mirroringK8SPrefix: ""
# Selector labels for connectInject pod assignment, formatted as a multi-line string.
# ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector
#
# Example:
#
# ```yaml
# nodeSelector: |
# beta.kubernetes.io/arch: amd64
# ```
# @type: string
nodeSelector: null
# Affinity Settings
# This should be a multi-line string matching the affinity object
# @type: string
affinity: null
# Toleration Settings
# This should be a multi-line string matching the Toleration array
# in a PodSpec.
# @type: string
tolerations: null
# Query that defines which Service Accounts
# can authenticate to Consul and receive an ACL token during Connect injection.
# The default setting, i.e. serviceaccount.name!=default, prevents the
# 'default' Service Account from logging in.
# If set to an empty string all service accounts can log in.
# This only has effect if ACLs are enabled.
#
# See https://www.consul.io/docs/acl/acl-auth-methods.html#binding-rules
# and https://www.consul.io/docs/acl/auth-methods/kubernetes.html#trusted-identity-attributes
# for more details.
# Requires Consul >= v1.5.
aclBindingRuleSelector: "serviceaccount.name!=default"
# If you are not using global.acls.manageSystemACLs and instead manually setting up an
# auth method for Connect inject, set this to the name of your auth method.
overrideAuthMethodName: ""
# Refers to a Kubernetes secret that you have created that contains
# an ACL token for your Consul cluster which allows the Connect injector the correct
# permissions. This is only needed if Consul namespaces [Enterprise Only] and ACLs
# are enabled on the Consul cluster and you are not setting
# `global.acls.manageSystemACLs` to `true`.
# This token needs to have `operator = "write"` privileges to be able to
# create Consul namespaces.
aclInjectToken:
# The name of the Vault secret that holds the ACL inject token.
# @type: string
secretName: null
# The key within the Vault secret that holds the ACL inject token.
# @type: string
secretKey: null
sidecarProxy:
# The number of worker threads to be used by the Envoy proxy.
# By default the threading model of Envoy will use one thread per CPU core per envoy proxy. This
# leads to unnecessary thread and memory usage and leaves unnecessary idle connections open. It is
# advised to keep this number low for sidecars and high for edge proxies.
# This will control the `--concurrency` flag to Envoy.
# For additional information see also: https://blog.envoyproxy.io/envoy-threading-model-a8d44b922310
#
# This setting can be overridden on a per-pod basis via this annotation:
# - `consul.hashicorp.com/consul-envoy-proxy-concurrency`
# @type: string
concurrency: 2
# Set default resources for sidecar proxy. If null, that resource won't
# be set.
# These settings can be overridden on a per-pod basis via these annotations:
#
# - `consul.hashicorp.com/sidecar-proxy-cpu-limit`
# - `consul.hashicorp.com/sidecar-proxy-cpu-request`
# - `consul.hashicorp.com/sidecar-proxy-memory-limit`
# - `consul.hashicorp.com/sidecar-proxy-memory-request`
# @type: map
resources:
requests:
# Recommended default: 100Mi
# @type: string
memory: null
# Recommended default: 100m
# @type: string
cpu: null
limits:
# Recommended default: 100Mi
# @type: string
memory: null
# Recommended default: 100m
# @type: string
cpu: null
# The resource settings for the Connect injected init container.
# @recurse: false
# @type: map
initContainer:
resources:
requests:
memory: "25Mi"
cpu: "50m"
limits:
memory: "150Mi"
cpu: "50m"
# [Mesh Gateways](/docs/connect/gateways/mesh-gateway) enable Consul Connect to work across Consul datacenters.
meshGateway:
# If [mesh gateways](/docs/connect/gateways/mesh-gateway) are enabled, a Deployment will be created that runs
# gateways and Consul Connect will be configured to use gateways.
# This setting is required for [Cluster Peering](/docs/connect/cluster-peering/k8s).
# Requirements: consul 1.6.0+ if using `global.acls.manageSystemACLs``.
enabled: false
# Number of replicas for the Deployment.
replicas: 1
# What gets registered as WAN address for the gateway.
wanAddress:
# source configures where to retrieve the WAN address (and possibly port)
# for the mesh gateway from.
# Can be set to either: `Service`, `NodeIP`, `NodeName` or `Static`.
#
# - `Service` - Determine the address based on the service type.
#
# - If `service.type=LoadBalancer` use the external IP or hostname of
# the service. Use the port set by `service.port`.
#
# - If `service.type=NodePort` use the Node IP. The port will be set to
# `service.nodePort` so `service.nodePort` cannot be null.
#
# - If `service.type=ClusterIP` use the `ClusterIP`. The port will be set to
# `service.port`.
#
# - `service.type=ExternalName` is not supported.
#
# - `NodeIP` - The node IP as provided by the Kubernetes downward API.
#
# - `NodeName` - The name of the node as provided by the Kubernetes downward
# API. This is useful if the node names are DNS entries that
# are routable from other datacenters.
#
# - `Static` - Use the address hardcoded in `meshGateway.wanAddress.static`.
source: "Service"
# Port that gets registered for WAN traffic.
# If source is set to "Service" then this setting will have no effect.
# See the documentation for source as to which port will be used in that
# case.
port: 443
# If source is set to "Static" then this value will be used as the WAN
# address of the mesh gateways. This is useful if you've configured a
# DNS entry to point to your mesh gateways.
static: ""
# The service option configures the Service that fronts the Gateway Deployment.
service:
# Type of service, ex. LoadBalancer, ClusterIP.
type: LoadBalancer
# Port that the service will be exposed on.
# The targetPort will be set to meshGateway.containerPort.
port: 443
# Optionally set the nodePort value of the service if using a NodePort service.
# If not set and using a NodePort service, Kubernetes will automatically assign
# a port.
# @type: integer
nodePort: null
# Annotations to apply to the mesh gateway service.
#
# Example:
#
# ```yaml
# annotations: |
# 'annotation-key': annotation-value
# ```
# @type: string
annotations: null
# Optional YAML string that will be appended to the Service spec.
# @type: string
additionalSpec: null
# If set to true, gateway Pods will run on the host network.
hostNetwork: false
# dnsPolicy to use.
# @type: string
dnsPolicy: null
# Consul service name for the mesh gateways.
# Cannot be set to anything other than "mesh-gateway" if
# global.acls.manageSystemACLs is true since the ACL token
# generated is only for the name 'mesh-gateway'.
consulServiceName: "mesh-gateway"
# Port that the gateway will run on inside the container.
containerPort: 8443
# Optional hostPort for the gateway to be exposed on.
# This can be used with wanAddress.port and wanAddress.useNodeIP
# to expose the gateways directly from the node.
# If hostNetwork is true, this must be null or set to the same port as
# containerPort.
# NOTE: Cannot set to 8500 or 8502 because those are reserved for the Consul
# agent.
# @type: integer
hostPort: null
serviceAccount:
# This value defines additional annotations for the mesh gateways' service account. This should be formatted as a
# multi-line string.
#
# ```yaml
# annotations: |
# "sample/annotation1": "foo"
# "sample/annotation2": "bar"
# ```
#
# @type: string
annotations: null
# The resource settings for mesh gateway pods.
# NOTE: The use of a YAML string is deprecated. Instead, set directly as a
# YAML map.
# @recurse: false
# @type: map
resources:
requests:
memory: "100Mi"
cpu: "100m"
limits:
memory: "100Mi"
cpu: "100m"
# The resource settings for the `service-init` init container.
# @recurse: false
# @type: map
initServiceInitContainer:
resources:
requests:
memory: "50Mi"
cpu: "50m"
limits:
memory: "50Mi"
cpu: "50m"
# This value defines the affinity (https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity)
# for mesh gateway pods. It defaults to `null` thereby allowing multiple gateway pods on each node. But if one would prefer
# a mode which minimizes risk of the cluster becoming unusable if a node is lost, set this value
# to the value in the example below.
#
# Example:
#
# ```yaml
# affinity: |
# podAntiAffinity:
# requiredDuringSchedulingIgnoredDuringExecution:
# - labelSelector:
# matchLabels:
# app: {{ template "consul.name" . }}
# release: "{{ .Release.Name }}"
# component: mesh-gateway
# topologyKey: kubernetes.io/hostname
# ```
# @type: string
affinity: null
# Optional YAML string to specify tolerations.
# @type: string
tolerations: null
# Pod topology spread constraints for mesh gateway pods.
# This should be a multi-line YAML string matching the `topologySpreadConstraints` array
# (https://kubernetes.io/docs/concepts/workloads/pods/pod-topology-spread-constraints/) in a Pod Spec.
#
# This requires K8S >= 1.18 (beta) or 1.19 (stable).
#
# Example:
#
# ```yaml
# topologySpreadConstraints: |
# - maxSkew: 1
# topologyKey: topology.kubernetes.io/zone
# whenUnsatisfiable: DoNotSchedule
# labelSelector:
# matchLabels:
# app: {{ template "consul.name" . }}
# release: "{{ .Release.Name }}"
# component: mesh-gateway
# ```
topologySpreadConstraints: ""
# Optional YAML string to specify a nodeSelector config.
# @type: string
nodeSelector: null
# Optional priorityClassName.
priorityClassName: ""
# Annotations to apply to the mesh gateway deployment.
#
# Example:
#
# ```yaml
# annotations: |
# 'annotation-key': annotation-value
# ```
# @type: string
annotations: null
# Configuration options for ingress gateways. Default values for all
# ingress gateways are defined in `ingressGateways.defaults`. Any of
# these values may be overridden in `ingressGateways.gateways` for a
# specific gateway with the exception of annotations. Annotations will
# include both the default annotations and any additional ones defined
# for a specific gateway.
# Requirements: consul >= 1.8.0
ingressGateways:
# Enable ingress gateway deployment. Requires `connectInject.enabled=true`
# and `client.enabled=true`.
enabled: false
# Defaults sets default values for all gateway fields. With the exception
# of annotations, defining any of these values in the `gateways` list
# will override the default values provided here. Annotations will
# include both the default annotations and any additional ones defined
# for a specific gateway.
defaults:
# Number of replicas for each ingress gateway defined.
replicas: 1
# The service options configure the Service that fronts the gateway Deployment.
service:
# Type of service: LoadBalancer, ClusterIP or NodePort. If using NodePort service
# type, you must set the desired nodePorts in the `ports` setting below.
type: ClusterIP
# Ports that will be exposed on the service and gateway container. Any
# ports defined as ingress listeners on the gateway's Consul configuration
# entry should be included here. The first port will be used as part of
# the Consul service registration for the gateway and be listed in its
# SRV record. If using a NodePort service type, you must specify the
# desired nodePort for each exposed port.
# @type: array<map>
# @default: [{port: 8080, port: 8443}]
# @recurse: false
ports:
- port: 8080
nodePort: null
- port: 8443
nodePort: null
# Annotations to apply to the ingress gateway service. Annotations defined
# here will be applied to all ingress gateway services in addition to any
# service annotations defined for a specific gateway in `ingressGateways.gateways`.
#
# Example:
#
# ```yaml
# annotations: |
# 'annotation-key': annotation-value
# ```
# @type: string
annotations: null
# Optional YAML string that will be appended to the Service spec.
# @type: string
additionalSpec: null
serviceAccount:
# This value defines additional annotations for the ingress gateways' service account. This should be formatted
# as a multi-line string.
#
# ```yaml
# annotations: |
# "sample/annotation1": "foo"
# "sample/annotation2": "bar"
# ```
#
# @type: string
annotations: null
# Resource limits for all ingress gateway pods
# @recurse: false
# @type: map
resources:
requests:
memory: "100Mi"
cpu: "100m"
limits:
memory: "100Mi"
cpu: "100m"
# This value defines the affinity (https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity)
# for ingress gateway pods. It defaults to `null` thereby allowing multiple gateway pods on each node. But if one would prefer
# a mode which minimizes risk of the cluster becoming unusable if a node is lost, set this value
# to the value in the example below.
#
# Example:
#
# ```yaml
# affinity: |
# podAntiAffinity:
# requiredDuringSchedulingIgnoredDuringExecution:
# - labelSelector:
# matchLabels:
# app: {{ template "consul.name" . }}
# release: "{{ .Release.Name }}"
# component: ingress-gateway
# topologyKey: kubernetes.io/hostname
# ```
# @type: string
affinity: null
# Optional YAML string to specify tolerations.
# @type: string
tolerations: null
# Pod topology spread constraints for ingress gateway pods.
# This should be a multi-line YAML string matching the `topologySpreadConstraints` array
# (https://kubernetes.io/docs/concepts/workloads/pods/pod-topology-spread-constraints/) in a Pod Spec.
#
# This requires K8S >= 1.18 (beta) or 1.19 (stable).
#
# Example:
#
# ```yaml
# topologySpreadConstraints: |
# - maxSkew: 1
# topologyKey: topology.kubernetes.io/zone
# whenUnsatisfiable: DoNotSchedule
# labelSelector:
# matchLabels:
# app: {{ template "consul.name" . }}
# release: "{{ .Release.Name }}"
# component: ingress-gateway
# ```
topologySpreadConstraints: ""
# Optional YAML string to specify a nodeSelector config.
# @type: string
nodeSelector: null
# Optional priorityClassName.
priorityClassName: ""
# Amount of seconds to wait for graceful termination before killing the pod.
terminationGracePeriodSeconds: 10
# Annotations to apply to the ingress gateway deployment. Annotations defined
# here will be applied to all ingress gateway deployments in addition to any
# annotations defined for a specific gateway in `ingressGateways.gateways`.
#
# Example:
#
# ```yaml
# annotations: |
# "annotation-key": 'annotation-value'
# ```
# @type: string
annotations: null
# [Enterprise Only] `consulNamespace` defines the Consul namespace to register
# the gateway into. Requires `global.enableConsulNamespaces` to be true and
# Consul Enterprise v1.7+ with a valid Consul Enterprise license.
# Note: The Consul namespace MUST exist before the gateway is deployed.
consulNamespace: "default"
# Gateways is a list of gateway objects. The only required field for
# each is `name`, though they can also contain any of the fields in
# `defaults`. Values defined here override the defaults except in the
# case of annotations where both will be applied.
# @type: array<map>
gateways:
- name: ingress-gateway
# Configuration options for terminating gateways. Default values for all
# terminating gateways are defined in `terminatingGateways.defaults`. Any of
# these values may be overridden in `terminatingGateways.gateways` for a
# specific gateway with the exception of annotations. Annotations will
# include both the default annotations and any additional ones defined
# for a specific gateway.
# Requirements: consul >= 1.8.0
terminatingGateways:
# Enable terminating gateway deployment. Requires `connectInject.enabled=true`
# and `client.enabled=true`.
enabled: false
# Defaults sets default values for all gateway fields. With the exception
# of annotations, defining any of these values in the `gateways` list
# will override the default values provided here. Annotations will
# include both the default annotations and any additional ones defined
# for a specific gateway.
defaults:
# Number of replicas for each terminating gateway defined.
replicas: 1
# A list of extra volumes to mount. These will be exposed to Consul in the path `/consul/userconfig/<name>/`.
#
# Example:
#
# ```yaml
# extraVolumes:
# - type: secret
# name: my-secret
# items: # optional items array
# - key: key
# path: path # secret will now mount to /consul/userconfig/my-secret/path
# ```
# @type: array<map>
extraVolumes: [ ]
# Resource limits for all terminating gateway pods
# @recurse: false
# @type: map
resources:
requests:
memory: "100Mi"
cpu: "100m"
limits:
memory: "100Mi"
cpu: "100m"
# This value defines the affinity (https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity)
# for terminating gateway pods. It defaults to `null` thereby allowing multiple gateway pods on each node. But if one would prefer
# a mode which minimizes risk of the cluster becoming unusable if a node is lost, set this value
# to the value in the example below.
#
# Example:
#
# ```yaml
# affinity: |
# podAntiAffinity:
# requiredDuringSchedulingIgnoredDuringExecution:
# - labelSelector:
# matchLabels:
# app: {{ template "consul.name" . }}
# release: "{{ .Release.Name }}"
# component: terminating-gateway
# topologyKey: kubernetes.io/hostname
# ```
# @type: string
affinity: null
# Optional YAML string to specify tolerations.
# @type: string
tolerations: null
# Pod topology spread constraints for terminating gateway pods.
# This should be a multi-line YAML string matching the `topologySpreadConstraints` array
# (https://kubernetes.io/docs/concepts/workloads/pods/pod-topology-spread-constraints/) in a Pod Spec.
#
# This requires K8S >= 1.18 (beta) or 1.19 (stable).
#
# Example:
#
# ```yaml
# topologySpreadConstraints: |
# - maxSkew: 1
# topologyKey: topology.kubernetes.io/zone
# whenUnsatisfiable: DoNotSchedule
# labelSelector:
# matchLabels:
# app: {{ template "consul.name" . }}
# release: "{{ .Release.Name }}"
# component: terminating-gateway
# ```
topologySpreadConstraints: ""
# Optional YAML string to specify a nodeSelector config.
# @type: string
nodeSelector: null
# Optional priorityClassName.
# @type: string
priorityClassName: ""
# Annotations to apply to the terminating gateway deployment. Annotations defined
# here will be applied to all terminating gateway deployments in addition to any
# annotations defined for a specific gateway in `terminatingGateways.gateways`.
#
# Example:
#
# ```yaml
# annotations: |
# 'annotation-key': annotation-value
# ```
# @type: string
annotations: null
serviceAccount:
# This value defines additional annotations for the terminating gateways' service account. This should be
# formatted as a multi-line string.
#
# ```yaml
# annotations: |
# "sample/annotation1": "foo"
# "sample/annotation2": "bar"
# ```
#
# @type: string
annotations: null
# [Enterprise Only] `consulNamespace` defines the Consul namespace to register
# the gateway into. Requires `global.enableConsulNamespaces` to be true and
# Consul Enterprise v1.7+ with a valid Consul Enterprise license.
# Note: The Consul namespace MUST exist before the gateway is deployed.
consulNamespace: "default"
# Gateways is a list of gateway objects. The only required field for
# each is `name`, though they can also contain any of the fields in
# `defaults`. Values defined here override the defaults except in the
# case of annotations where both will be applied.
# @type: array<map>
gateways:
- name: terminating-gateway
# Configuration settings for the Consul API Gateway integration
apiGateway:
# When true the helm chart will install the Consul API Gateway controller
enabled: false
# Image to use for the api-gateway-controller pods and gateway instances
#
# ~> **Note:** Using API Gateway <= 0.4 with external servers requires setting `client.enabled: true`.
# @type: string
image: null
# The name (and tag) of the Envoy Docker image used for the
# apiGateway. For other Consul compoenents, imageEnvoy has been replaced with Consul Dataplane.
# @default: envoyproxy/envoy:<latest supported version>
imageEnvoy: "envoyproxy/envoy:v1.23.1"
# Override global log verbosity level for api-gateway-controller pods. One of "debug", "info", "warn", or "error".
# @type: string
logLevel: info
# Configuration settings for the optional GatewayClass installed by consul-k8s (enabled by default)
managedGatewayClass:
# When true a GatewayClass is configured to automatically work with Consul as installed by helm.
enabled: true
# This value defines `nodeSelector` (https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector)
# labels for gateway pod assignment, formatted as a multi-line string.
#
# Example:
#
# ```yaml
# nodeSelector: |
# beta.kubernetes.io/arch: amd64
# ```
#
# @type: string
nodeSelector: null
# This value defines the tolerations that will be assigned to a gateway pod.
# This should be a multi-line string matching the
# Tolerations (https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/) array in a Pod spec.
#
# @type: string
tolerations: null
# This value defines the type of service created for gateways (e.g. LoadBalancer, ClusterIP)
serviceType: LoadBalancer
# This value toggles if the gateway ports should be mapped to host ports
useHostPorts: false
# Configuration settings for annotations to be copied from the Gateway to other child resources.
copyAnnotations:
# This value defines a list of annotations to be copied from the Gateway to the Service created, formatted as a multi-line string.
#
# Example:
#
# ```yaml
# service:
# annotations: |
# - external-dns.alpha.kubernetes.io/hostname
# ```
#
# @type: string
service: null
# This value defines the number of pods to deploy for each Gateway as well as a min and max number of pods for all Gateways
#
# Example:
#
# ```yaml
# deployment:
# defaultInstances: 3
# maxInstances: 8
# minInstances: 1
# ```
#
# @type: map
deployment: null
# Configuration for the ServiceAccount created for the api-gateway component
serviceAccount:
# This value defines additional annotations for the client service account. This should be formatted as a multi-line
# string.
#
# ```yaml
# annotations: |
# "sample/annotation1": "foo"
# "sample/annotation2": "bar"
# ```
#
# @type: string
annotations: null
# Configuration for the api-gateway controller component
controller:
# This value sets the number of controller replicas to deploy.
replicas: 1
# Annotations to apply to the api-gateway-controller pods.
#
# ```yaml
# annotations: |
# "annotation-key": "annotation-value"
# ```
#
# @type: string
annotations: null
# This value references an existing
# Kubernetes `priorityClassName` (https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/#pod-priority)
# that can be assigned to api-gateway-controller pods.
priorityClassName: ""
# This value defines `nodeSelector` (https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector)
# labels for api-gateway-controller pod assignment, formatted as a multi-line string.
#
# Example:
#
# ```yaml
# nodeSelector: |
# beta.kubernetes.io/arch: amd64
# ```
#
# @type: string
nodeSelector: null
# This value defines the tolerations for api-gateway-controller pod, this should be a multi-line string matching the
# Tolerations (https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/) array in a Pod spec.
#
# @type: string
tolerations: null
# Configuration for the Service created for the api-gateway-controller
service:
# Annotations to apply to the api-gateway-controller service.
#
# ```yaml
# annotations: |
# "annotation-key": "annotation-value"
# ```
#
# @type: string
annotations: null
# The resource settings for api gateway pods.
# @recurse: false
# @type: map
resources:
requests:
memory: "100Mi"
cpu: "100m"
limits:
memory: "100Mi"
cpu: "100m"
# The resource settings for the `copy-consul-bin` init container.
# @recurse: false
# @type: map
initCopyConsulContainer:
resources:
requests:
memory: "25Mi"
cpu: "50m"
limits:
memory: "150Mi"
cpu: "50m"
# Configuration settings for the webhook-cert-manager
# `webhook-cert-manager` ensures that cert bundles are up to date for the mutating webhook.
webhookCertManager:
# Toleration Settings
# This should be a multi-line string matching the Toleration array
# in a PodSpec.
# @type: string
tolerations: null
# This value defines `nodeSelector` (https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector)
# labels for the webhook-cert-manager pod assignment, formatted as a multi-line string.
#
# Example:
#
# ```yaml
# nodeSelector: |
# beta.kubernetes.io/arch: amd64
# ```
#
# @type: string
nodeSelector: null
# Configures a demo Prometheus installation.
prometheus:
# When true, the Helm chart will install a demo Prometheus server instance
# alongside Consul.
enabled: false
# Control whether a test Pod manifest is generated when running helm template.
# When using helm install, the test Pod is not submitted to the cluster so this
# is only useful when running helm template.
tests:
enabled: true