[dev-v2.9] Forward-port 2.8.1 chart rancher-monitoring-crd (#3694)

Signed-off-by: Alexandre Lamarre <alexandre.lamarre@suse.com>
pull/3692/head
Alexandre Lamarre 2024-03-25 19:58:56 +01:00 committed by GitHub
parent b1a6923888
commit 9801ce7e67
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annotations:
catalog.cattle.io/certified: rancher
catalog.cattle.io/hidden: "true"
catalog.cattle.io/namespace: cattle-monitoring-system
catalog.cattle.io/release-name: rancher-monitoring-crd
apiVersion: v1
description: Installs the CRDs for rancher-monitoring.
name: rancher-monitoring-crd
type: application
version: 103.0.3+up45.31.1

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# rancher-monitoring-crd
A Rancher chart that installs the CRDs used by rancher-monitoring.
## How does this chart work?
This chart marshalls all of the CRD files placed in the `crd-manifest` directory into a ConfigMap that is installed onto a cluster alongside relevant RBAC (ServiceAccount, ClusterRoleBinding, ClusterRole, and PodSecurityPolicy).
Once the relevant dependent resourcees are installed / upgraded / rolled back, this chart executes a post-install / post-upgrade / post-rollback Job that:
- Patches any existing versions of the CRDs contained within the `crd-manifest` on the cluster to set `spec.preserveUnknownFields=false`; this step is required since, based on [Kubernetes docs](https://kubernetes.io/docs/tasks/extend-kubernetes/custom-resources/custom-resource-definitions/#field-pruning) and a [known workaround](https://github.com/kubernetes-sigs/controller-tools/issues/476#issuecomment-691519936), such CRDs cannot be upgraded normally from `apiextensions.k8s.io/v1beta1` to `apiextensions.k8s.io/v1`.
- Runs a `kubectl apply` on the CRDs that are contained within the crd-manifest ConfigMap to upgrade CRDs in the cluster
On an uninstall, this chart executes a separate post-delete Job that:
- Patches any existing versions of the CRDs contained within `crd-manifest` on the cluster to set `metadata.finalizers=[]`
- Runs a `kubectl delete` on the CRDs that are contained within the crd-manifest ConfigMap to clean up the CRDs from the cluster
Note: If the relevant CRDs already existed in the cluster at the time of install, this chart will absorb ownership of the lifecycle of those CRDs; therefore, on a `helm uninstall`, those CRDs will also be removed from the cluster alongside this chart.
## Why can't we just place the CRDs in the templates/ directory of the main chart?
In Helm today, you cannot declare a CRD and declare a resource of that CRD's kind in templates/ without encountering a failure on render.
## [Helm 3] Why can't we just place the CRDs in the crds/ directory of the main chart?
The Helm 3 `crds/` directory only supports the installation of CRDs, but does not support the upgrade and removal of CRDs, unlike what this chart facilitiates.

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# https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.63.0/example/prometheus-operator-crd/monitoring.coreos.com_podmonitors.yaml
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
controller-gen.kubebuilder.io/version: v0.11.1
creationTimestamp: null
name: podmonitors.monitoring.coreos.com
spec:
group: monitoring.coreos.com
names:
categories:
- prometheus-operator
kind: PodMonitor
listKind: PodMonitorList
plural: podmonitors
shortNames:
- pmon
singular: podmonitor
scope: Namespaced
versions:
- name: v1
schema:
openAPIV3Schema:
description: PodMonitor defines monitoring for a set of pods.
properties:
apiVersion:
description: 'APIVersion defines the versioned schema of this representation
of an object. Servers should convert recognized schemas to the latest
internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
type: string
kind:
description: 'Kind is a string value representing the REST resource this
object represents. Servers may infer this from the endpoint the client
submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
type: string
metadata:
type: object
spec:
description: Specification of desired Pod selection for target discovery
by Prometheus.
properties:
attachMetadata:
description: Attaches node metadata to discovered targets. Requires
Prometheus v2.35.0 and above.
properties:
node:
description: When set to true, Prometheus must have permissions
to get Nodes.
type: boolean
type: object
jobLabel:
description: The label to use to retrieve the job name from.
type: string
labelLimit:
description: Per-scrape limit on number of labels that will be accepted
for a sample. Only valid in Prometheus versions 2.27.0 and newer.
format: int64
type: integer
labelNameLengthLimit:
description: Per-scrape limit on length of labels name that will be
accepted for a sample. Only valid in Prometheus versions 2.27.0
and newer.
format: int64
type: integer
labelValueLengthLimit:
description: Per-scrape limit on length of labels value that will
be accepted for a sample. Only valid in Prometheus versions 2.27.0
and newer.
format: int64
type: integer
namespaceSelector:
description: Selector to select which namespaces the Endpoints objects
are discovered from.
properties:
any:
description: Boolean describing whether all namespaces are selected
in contrast to a list restricting them.
type: boolean
matchNames:
description: List of namespace names to select from.
items:
type: string
type: array
type: object
podMetricsEndpoints:
description: A list of endpoints allowed as part of this PodMonitor.
items:
description: PodMetricsEndpoint defines a scrapeable endpoint of
a Kubernetes Pod serving Prometheus metrics.
properties:
authorization:
description: Authorization section for this endpoint
properties:
credentials:
description: The secret's key that contains the credentials
of the request
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must
be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type:
description: Set the authentication type. Defaults to Bearer,
Basic will cause an error
type: string
type: object
basicAuth:
description: 'BasicAuth allow an endpoint to authenticate over
basic authentication. More info: https://prometheus.io/docs/operating/configuration/#endpoint'
properties:
password:
description: The secret in the service monitor namespace
that contains the password for authentication.
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must
be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
username:
description: The secret in the service monitor namespace
that contains the username for authentication.
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must
be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type: object
bearerTokenSecret:
description: Secret to mount to read bearer token for scraping
targets. The secret needs to be in the same namespace as the
pod monitor and accessible by the Prometheus Operator.
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must
be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
enableHttp2:
description: Whether to enable HTTP2.
type: boolean
filterRunning:
description: 'Drop pods that are not running. (Failed, Succeeded).
Enabled by default. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#pod-phase'
type: boolean
followRedirects:
description: FollowRedirects configures whether scrape requests
follow HTTP 3xx redirects.
type: boolean
honorLabels:
description: HonorLabels chooses the metric's labels on collisions
with target labels.
type: boolean
honorTimestamps:
description: HonorTimestamps controls whether Prometheus respects
the timestamps present in scraped data.
type: boolean
interval:
description: Interval at which metrics should be scraped If
not specified Prometheus' global scrape interval is used.
pattern: ^(0|(([0-9]+)y)?(([0-9]+)w)?(([0-9]+)d)?(([0-9]+)h)?(([0-9]+)m)?(([0-9]+)s)?(([0-9]+)ms)?)$
type: string
metricRelabelings:
description: MetricRelabelConfigs to apply to samples before
ingestion.
items:
description: 'RelabelConfig allows dynamic rewriting of the
label set, being applied to samples before ingestion. It
defines `<metric_relabel_configs>`-section of Prometheus
configuration. More info: https://prometheus.io/docs/prometheus/latest/configuration/configuration/#metric_relabel_configs'
properties:
action:
default: replace
description: Action to perform based on regex matching.
Default is 'replace'. uppercase and lowercase actions
require Prometheus >= 2.36.
enum:
- replace
- Replace
- keep
- Keep
- drop
- Drop
- hashmod
- HashMod
- labelmap
- LabelMap
- labeldrop
- LabelDrop
- labelkeep
- LabelKeep
- lowercase
- Lowercase
- uppercase
- Uppercase
type: string
modulus:
description: Modulus to take of the hash of the source
label values.
format: int64
type: integer
regex:
description: Regular expression against which the extracted
value is matched. Default is '(.*)'
type: string
replacement:
description: Replacement value against which a regex replace
is performed if the regular expression matches. Regex
capture groups are available. Default is '$1'
type: string
separator:
description: Separator placed between concatenated source
label values. default is ';'.
type: string
sourceLabels:
description: The source labels select values from existing
labels. Their content is concatenated using the configured
separator and matched against the configured regular
expression for the replace, keep, and drop actions.
items:
description: LabelName is a valid Prometheus label name
which may only contain ASCII letters, numbers, as
well as underscores.
pattern: ^[a-zA-Z_][a-zA-Z0-9_]*$
type: string
type: array
targetLabel:
description: Label to which the resulting value is written
in a replace action. It is mandatory for replace actions.
Regex capture groups are available.
type: string
type: object
type: array
oauth2:
description: OAuth2 for the URL. Only valid in Prometheus versions
2.27.0 and newer.
properties:
clientId:
description: The secret or configmap containing the OAuth2
client id
properties:
configMap:
description: ConfigMap containing data to use for the
targets.
properties:
key:
description: The key to select.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind,
uid?'
type: string
optional:
description: Specify whether the ConfigMap or its
key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
secret:
description: Secret containing data to use for the targets.
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind,
uid?'
type: string
optional:
description: Specify whether the Secret or its key
must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type: object
clientSecret:
description: The secret containing the OAuth2 client secret
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must
be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
endpointParams:
additionalProperties:
type: string
description: Parameters to append to the token URL
type: object
scopes:
description: OAuth2 scopes used for the token request
items:
type: string
type: array
tokenUrl:
description: The URL to fetch the token from
minLength: 1
type: string
required:
- clientId
- clientSecret
- tokenUrl
type: object
params:
additionalProperties:
items:
type: string
type: array
description: Optional HTTP URL parameters
type: object
path:
description: HTTP path to scrape for metrics. If empty, Prometheus
uses the default value (e.g. `/metrics`).
type: string
port:
description: Name of the pod port this endpoint refers to. Mutually
exclusive with targetPort.
type: string
proxyUrl:
description: ProxyURL eg http://proxyserver:2195 Directs scrapes
to proxy through this endpoint.
type: string
relabelings:
description: 'RelabelConfigs to apply to samples before scraping.
Prometheus Operator automatically adds relabelings for a few
standard Kubernetes fields. The original scrape job''s name
is available via the `__tmp_prometheus_job_name` label. More
info: https://prometheus.io/docs/prometheus/latest/configuration/configuration/#relabel_config'
items:
description: 'RelabelConfig allows dynamic rewriting of the
label set, being applied to samples before ingestion. It
defines `<metric_relabel_configs>`-section of Prometheus
configuration. More info: https://prometheus.io/docs/prometheus/latest/configuration/configuration/#metric_relabel_configs'
properties:
action:
default: replace
description: Action to perform based on regex matching.
Default is 'replace'. uppercase and lowercase actions
require Prometheus >= 2.36.
enum:
- replace
- Replace
- keep
- Keep
- drop
- Drop
- hashmod
- HashMod
- labelmap
- LabelMap
- labeldrop
- LabelDrop
- labelkeep
- LabelKeep
- lowercase
- Lowercase
- uppercase
- Uppercase
type: string
modulus:
description: Modulus to take of the hash of the source
label values.
format: int64
type: integer
regex:
description: Regular expression against which the extracted
value is matched. Default is '(.*)'
type: string
replacement:
description: Replacement value against which a regex replace
is performed if the regular expression matches. Regex
capture groups are available. Default is '$1'
type: string
separator:
description: Separator placed between concatenated source
label values. default is ';'.
type: string
sourceLabels:
description: The source labels select values from existing
labels. Their content is concatenated using the configured
separator and matched against the configured regular
expression for the replace, keep, and drop actions.
items:
description: LabelName is a valid Prometheus label name
which may only contain ASCII letters, numbers, as
well as underscores.
pattern: ^[a-zA-Z_][a-zA-Z0-9_]*$
type: string
type: array
targetLabel:
description: Label to which the resulting value is written
in a replace action. It is mandatory for replace actions.
Regex capture groups are available.
type: string
type: object
type: array
scheme:
description: HTTP scheme to use for scraping.
type: string
scrapeTimeout:
description: Timeout after which the scrape is ended If not
specified, the Prometheus global scrape interval is used.
pattern: ^(0|(([0-9]+)y)?(([0-9]+)w)?(([0-9]+)d)?(([0-9]+)h)?(([0-9]+)m)?(([0-9]+)s)?(([0-9]+)ms)?)$
type: string
targetPort:
anyOf:
- type: integer
- type: string
description: 'Deprecated: Use ''port'' instead.'
x-kubernetes-int-or-string: true
tlsConfig:
description: TLS configuration to use when scraping the endpoint.
properties:
ca:
description: Certificate authority used when verifying server
certificates.
properties:
configMap:
description: ConfigMap containing data to use for the
targets.
properties:
key:
description: The key to select.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind,
uid?'
type: string
optional:
description: Specify whether the ConfigMap or its
key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
secret:
description: Secret containing data to use for the targets.
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind,
uid?'
type: string
optional:
description: Specify whether the Secret or its key
must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type: object
cert:
description: Client certificate to present when doing client-authentication.
properties:
configMap:
description: ConfigMap containing data to use for the
targets.
properties:
key:
description: The key to select.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind,
uid?'
type: string
optional:
description: Specify whether the ConfigMap or its
key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
secret:
description: Secret containing data to use for the targets.
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind,
uid?'
type: string
optional:
description: Specify whether the Secret or its key
must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type: object
insecureSkipVerify:
description: Disable target certificate validation.
type: boolean
keySecret:
description: Secret containing the client key file for the
targets.
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must
be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
serverName:
description: Used to verify the hostname for the targets.
type: string
type: object
type: object
type: array
podTargetLabels:
description: PodTargetLabels transfers labels on the Kubernetes Pod
onto the target.
items:
type: string
type: array
sampleLimit:
description: SampleLimit defines per-scrape limit on number of scraped
samples that will be accepted.
format: int64
type: integer
selector:
description: Selector to select Pod objects.
properties:
matchExpressions:
description: matchExpressions is a list of label selector requirements.
The requirements are ANDed.
items:
description: A label selector requirement is a selector that
contains values, a key, and an operator that relates the key
and values.
properties:
key:
description: key is the label key that the selector applies
to.
type: string
operator:
description: operator represents a key's relationship to
a set of values. Valid operators are In, NotIn, Exists
and DoesNotExist.
type: string
values:
description: values is an array of string values. If the
operator is In or NotIn, the values array must be non-empty.
If the operator is Exists or DoesNotExist, the values
array must be empty. This array is replaced during a strategic
merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of {key,value} pairs. A single
{key,value} in the matchLabels map is equivalent to an element
of matchExpressions, whose key field is "key", the operator
is "In", and the values array contains only "value". The requirements
are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
targetLimit:
description: TargetLimit defines a limit on the number of scraped
targets that will be accepted.
format: int64
type: integer
required:
- podMetricsEndpoints
- selector
type: object
required:
- spec
type: object
served: true
storage: true

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# https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.63.0/example/prometheus-operator-crd/monitoring.coreos.com_probes.yaml
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
controller-gen.kubebuilder.io/version: v0.11.1
creationTimestamp: null
name: probes.monitoring.coreos.com
spec:
group: monitoring.coreos.com
names:
categories:
- prometheus-operator
kind: Probe
listKind: ProbeList
plural: probes
shortNames:
- prb
singular: probe
scope: Namespaced
versions:
- name: v1
schema:
openAPIV3Schema:
description: Probe defines monitoring for a set of static targets or ingresses.
properties:
apiVersion:
description: 'APIVersion defines the versioned schema of this representation
of an object. Servers should convert recognized schemas to the latest
internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
type: string
kind:
description: 'Kind is a string value representing the REST resource this
object represents. Servers may infer this from the endpoint the client
submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
type: string
metadata:
type: object
spec:
description: Specification of desired Ingress selection for target discovery
by Prometheus.
properties:
authorization:
description: Authorization section for this endpoint
properties:
credentials:
description: The secret's key that contains the credentials of
the request
properties:
key:
description: The key of the secret to select from. Must be
a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must be
defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type:
description: Set the authentication type. Defaults to Bearer,
Basic will cause an error
type: string
type: object
basicAuth:
description: 'BasicAuth allow an endpoint to authenticate over basic
authentication. More info: https://prometheus.io/docs/operating/configuration/#endpoint'
properties:
password:
description: The secret in the service monitor namespace that
contains the password for authentication.
properties:
key:
description: The key of the secret to select from. Must be
a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must be
defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
username:
description: The secret in the service monitor namespace that
contains the username for authentication.
properties:
key:
description: The key of the secret to select from. Must be
a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must be
defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type: object
bearerTokenSecret:
description: Secret to mount to read bearer token for scraping targets.
The secret needs to be in the same namespace as the probe and accessible
by the Prometheus Operator.
properties:
key:
description: The key of the secret to select from. Must be a
valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
interval:
description: Interval at which targets are probed using the configured
prober. If not specified Prometheus' global scrape interval is used.
pattern: ^(0|(([0-9]+)y)?(([0-9]+)w)?(([0-9]+)d)?(([0-9]+)h)?(([0-9]+)m)?(([0-9]+)s)?(([0-9]+)ms)?)$
type: string
jobName:
description: The job name assigned to scraped metrics by default.
type: string
labelLimit:
description: Per-scrape limit on number of labels that will be accepted
for a sample. Only valid in Prometheus versions 2.27.0 and newer.
format: int64
type: integer
labelNameLengthLimit:
description: Per-scrape limit on length of labels name that will be
accepted for a sample. Only valid in Prometheus versions 2.27.0
and newer.
format: int64
type: integer
labelValueLengthLimit:
description: Per-scrape limit on length of labels value that will
be accepted for a sample. Only valid in Prometheus versions 2.27.0
and newer.
format: int64
type: integer
metricRelabelings:
description: MetricRelabelConfigs to apply to samples before ingestion.
items:
description: 'RelabelConfig allows dynamic rewriting of the label
set, being applied to samples before ingestion. It defines `<metric_relabel_configs>`-section
of Prometheus configuration. More info: https://prometheus.io/docs/prometheus/latest/configuration/configuration/#metric_relabel_configs'
properties:
action:
default: replace
description: Action to perform based on regex matching. Default
is 'replace'. uppercase and lowercase actions require Prometheus
>= 2.36.
enum:
- replace
- Replace
- keep
- Keep
- drop
- Drop
- hashmod
- HashMod
- labelmap
- LabelMap
- labeldrop
- LabelDrop
- labelkeep
- LabelKeep
- lowercase
- Lowercase
- uppercase
- Uppercase
type: string
modulus:
description: Modulus to take of the hash of the source label
values.
format: int64
type: integer
regex:
description: Regular expression against which the extracted
value is matched. Default is '(.*)'
type: string
replacement:
description: Replacement value against which a regex replace
is performed if the regular expression matches. Regex capture
groups are available. Default is '$1'
type: string
separator:
description: Separator placed between concatenated source label
values. default is ';'.
type: string
sourceLabels:
description: The source labels select values from existing labels.
Their content is concatenated using the configured separator
and matched against the configured regular expression for
the replace, keep, and drop actions.
items:
description: LabelName is a valid Prometheus label name which
may only contain ASCII letters, numbers, as well as underscores.
pattern: ^[a-zA-Z_][a-zA-Z0-9_]*$
type: string
type: array
targetLabel:
description: Label to which the resulting value is written in
a replace action. It is mandatory for replace actions. Regex
capture groups are available.
type: string
type: object
type: array
module:
description: 'The module to use for probing specifying how to probe
the target. Example module configuring in the blackbox exporter:
https://github.com/prometheus/blackbox_exporter/blob/master/example.yml'
type: string
oauth2:
description: OAuth2 for the URL. Only valid in Prometheus versions
2.27.0 and newer.
properties:
clientId:
description: The secret or configmap containing the OAuth2 client
id
properties:
configMap:
description: ConfigMap containing data to use for the targets.
properties:
key:
description: The key to select.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the ConfigMap or its key
must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
secret:
description: Secret containing data to use for the targets.
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must
be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type: object
clientSecret:
description: The secret containing the OAuth2 client secret
properties:
key:
description: The key of the secret to select from. Must be
a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must be
defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
endpointParams:
additionalProperties:
type: string
description: Parameters to append to the token URL
type: object
scopes:
description: OAuth2 scopes used for the token request
items:
type: string
type: array
tokenUrl:
description: The URL to fetch the token from
minLength: 1
type: string
required:
- clientId
- clientSecret
- tokenUrl
type: object
prober:
description: Specification for the prober to use for probing targets.
The prober.URL parameter is required. Targets cannot be probed if
left empty.
properties:
path:
default: /probe
description: Path to collect metrics from. Defaults to `/probe`.
type: string
proxyUrl:
description: Optional ProxyURL.
type: string
scheme:
description: HTTP scheme to use for scraping. Defaults to `http`.
type: string
url:
description: Mandatory URL of the prober.
type: string
required:
- url
type: object
sampleLimit:
description: SampleLimit defines per-scrape limit on number of scraped
samples that will be accepted.
format: int64
type: integer
scrapeTimeout:
description: Timeout for scraping metrics from the Prometheus exporter.
If not specified, the Prometheus global scrape interval is used.
pattern: ^(0|(([0-9]+)y)?(([0-9]+)w)?(([0-9]+)d)?(([0-9]+)h)?(([0-9]+)m)?(([0-9]+)s)?(([0-9]+)ms)?)$
type: string
targetLimit:
description: TargetLimit defines a limit on the number of scraped
targets that will be accepted.
format: int64
type: integer
targets:
description: Targets defines a set of static or dynamically discovered
targets to probe.
properties:
ingress:
description: ingress defines the Ingress objects to probe and
the relabeling configuration. If `staticConfig` is also defined,
`staticConfig` takes precedence.
properties:
namespaceSelector:
description: From which namespaces to select Ingress objects.
properties:
any:
description: Boolean describing whether all namespaces
are selected in contrast to a list restricting them.
type: boolean
matchNames:
description: List of namespace names to select from.
items:
type: string
type: array
type: object
relabelingConfigs:
description: 'RelabelConfigs to apply to the label set of
the target before it gets scraped. The original ingress
address is available via the `__tmp_prometheus_ingress_address`
label. It can be used to customize the probed URL. The original
scrape job''s name is available via the `__tmp_prometheus_job_name`
label. More info: https://prometheus.io/docs/prometheus/latest/configuration/configuration/#relabel_config'
items:
description: 'RelabelConfig allows dynamic rewriting of
the label set, being applied to samples before ingestion.
It defines `<metric_relabel_configs>`-section of Prometheus
configuration. More info: https://prometheus.io/docs/prometheus/latest/configuration/configuration/#metric_relabel_configs'
properties:
action:
default: replace
description: Action to perform based on regex matching.
Default is 'replace'. uppercase and lowercase actions
require Prometheus >= 2.36.
enum:
- replace
- Replace
- keep
- Keep
- drop
- Drop
- hashmod
- HashMod
- labelmap
- LabelMap
- labeldrop
- LabelDrop
- labelkeep
- LabelKeep
- lowercase
- Lowercase
- uppercase
- Uppercase
type: string
modulus:
description: Modulus to take of the hash of the source
label values.
format: int64
type: integer
regex:
description: Regular expression against which the extracted
value is matched. Default is '(.*)'
type: string
replacement:
description: Replacement value against which a regex
replace is performed if the regular expression matches.
Regex capture groups are available. Default is '$1'
type: string
separator:
description: Separator placed between concatenated source
label values. default is ';'.
type: string
sourceLabels:
description: The source labels select values from existing
labels. Their content is concatenated using the configured
separator and matched against the configured regular
expression for the replace, keep, and drop actions.
items:
description: LabelName is a valid Prometheus label
name which may only contain ASCII letters, numbers,
as well as underscores.
pattern: ^[a-zA-Z_][a-zA-Z0-9_]*$
type: string
type: array
targetLabel:
description: Label to which the resulting value is written
in a replace action. It is mandatory for replace actions.
Regex capture groups are available.
type: string
type: object
type: array
selector:
description: Selector to select the Ingress objects.
properties:
matchExpressions:
description: matchExpressions is a list of label selector
requirements. The requirements are ANDed.
items:
description: A label selector requirement is a selector
that contains values, a key, and an operator that
relates the key and values.
properties:
key:
description: key is the label key that the selector
applies to.
type: string
operator:
description: operator represents a key's relationship
to a set of values. Valid operators are In, NotIn,
Exists and DoesNotExist.
type: string
values:
description: values is an array of string values.
If the operator is In or NotIn, the values array
must be non-empty. If the operator is Exists or
DoesNotExist, the values array must be empty.
This array is replaced during a strategic merge
patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of {key,value} pairs.
A single {key,value} in the matchLabels map is equivalent
to an element of matchExpressions, whose key field is
"key", the operator is "In", and the values array contains
only "value". The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
type: object
staticConfig:
description: 'staticConfig defines the static list of targets
to probe and the relabeling configuration. If `ingress` is also
defined, `staticConfig` takes precedence. More info: https://prometheus.io/docs/prometheus/latest/configuration/configuration/#static_config.'
properties:
labels:
additionalProperties:
type: string
description: Labels assigned to all metrics scraped from the
targets.
type: object
relabelingConfigs:
description: 'RelabelConfigs to apply to the label set of
the targets before it gets scraped. More info: https://prometheus.io/docs/prometheus/latest/configuration/configuration/#relabel_config'
items:
description: 'RelabelConfig allows dynamic rewriting of
the label set, being applied to samples before ingestion.
It defines `<metric_relabel_configs>`-section of Prometheus
configuration. More info: https://prometheus.io/docs/prometheus/latest/configuration/configuration/#metric_relabel_configs'
properties:
action:
default: replace
description: Action to perform based on regex matching.
Default is 'replace'. uppercase and lowercase actions
require Prometheus >= 2.36.
enum:
- replace
- Replace
- keep
- Keep
- drop
- Drop
- hashmod
- HashMod
- labelmap
- LabelMap
- labeldrop
- LabelDrop
- labelkeep
- LabelKeep
- lowercase
- Lowercase
- uppercase
- Uppercase
type: string
modulus:
description: Modulus to take of the hash of the source
label values.
format: int64
type: integer
regex:
description: Regular expression against which the extracted
value is matched. Default is '(.*)'
type: string
replacement:
description: Replacement value against which a regex
replace is performed if the regular expression matches.
Regex capture groups are available. Default is '$1'
type: string
separator:
description: Separator placed between concatenated source
label values. default is ';'.
type: string
sourceLabels:
description: The source labels select values from existing
labels. Their content is concatenated using the configured
separator and matched against the configured regular
expression for the replace, keep, and drop actions.
items:
description: LabelName is a valid Prometheus label
name which may only contain ASCII letters, numbers,
as well as underscores.
pattern: ^[a-zA-Z_][a-zA-Z0-9_]*$
type: string
type: array
targetLabel:
description: Label to which the resulting value is written
in a replace action. It is mandatory for replace actions.
Regex capture groups are available.
type: string
type: object
type: array
static:
description: The list of hosts to probe.
items:
type: string
type: array
type: object
type: object
tlsConfig:
description: TLS configuration to use when scraping the endpoint.
properties:
ca:
description: Certificate authority used when verifying server
certificates.
properties:
configMap:
description: ConfigMap containing data to use for the targets.
properties:
key:
description: The key to select.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the ConfigMap or its key
must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
secret:
description: Secret containing data to use for the targets.
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must
be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type: object
cert:
description: Client certificate to present when doing client-authentication.
properties:
configMap:
description: ConfigMap containing data to use for the targets.
properties:
key:
description: The key to select.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the ConfigMap or its key
must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
secret:
description: Secret containing data to use for the targets.
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must
be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type: object
insecureSkipVerify:
description: Disable target certificate validation.
type: boolean
keySecret:
description: Secret containing the client key file for the targets.
properties:
key:
description: The key of the secret to select from. Must be
a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must be
defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
serverName:
description: Used to verify the hostname for the targets.
type: string
type: object
type: object
required:
- spec
type: object
served: true
storage: true

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@ -0,0 +1,120 @@
# https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.63.0/example/prometheus-operator-crd/monitoring.coreos.com_prometheusrules.yaml
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
controller-gen.kubebuilder.io/version: v0.11.1
creationTimestamp: null
name: prometheusrules.monitoring.coreos.com
spec:
group: monitoring.coreos.com
names:
categories:
- prometheus-operator
kind: PrometheusRule
listKind: PrometheusRuleList
plural: prometheusrules
shortNames:
- promrule
singular: prometheusrule
scope: Namespaced
versions:
- name: v1
schema:
openAPIV3Schema:
description: PrometheusRule defines recording and alerting rules for a Prometheus
instance
properties:
apiVersion:
description: 'APIVersion defines the versioned schema of this representation
of an object. Servers should convert recognized schemas to the latest
internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
type: string
kind:
description: 'Kind is a string value representing the REST resource this
object represents. Servers may infer this from the endpoint the client
submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
type: string
metadata:
type: object
spec:
description: Specification of desired alerting rule definitions for Prometheus.
properties:
groups:
description: Content of Prometheus rule file
items:
description: RuleGroup is a list of sequentially evaluated recording
and alerting rules.
properties:
interval:
description: Interval determines how often rules in the group
are evaluated.
pattern: ^(0|(([0-9]+)y)?(([0-9]+)w)?(([0-9]+)d)?(([0-9]+)h)?(([0-9]+)m)?(([0-9]+)s)?(([0-9]+)ms)?)$
type: string
name:
description: Name of the rule group.
minLength: 1
type: string
partial_response_strategy:
description: 'PartialResponseStrategy is only used by ThanosRuler
and will be ignored by Prometheus instances. More info: https://github.com/thanos-io/thanos/blob/main/docs/components/rule.md#partial-response'
pattern: ^(?i)(abort|warn)?$
type: string
rules:
description: List of alerting and recording rules.
items:
description: 'Rule describes an alerting or recording rule
See Prometheus documentation: [alerting](https://www.prometheus.io/docs/prometheus/latest/configuration/alerting_rules/)
or [recording](https://www.prometheus.io/docs/prometheus/latest/configuration/recording_rules/#recording-rules)
rule'
properties:
alert:
description: Name of the alert. Must be a valid label
value. Only one of `record` and `alert` must be set.
type: string
annotations:
additionalProperties:
type: string
description: Annotations to add to each alert. Only valid
for alerting rules.
type: object
expr:
anyOf:
- type: integer
- type: string
description: PromQL expression to evaluate.
x-kubernetes-int-or-string: true
for:
description: Alerts are considered firing once they have
been returned for this long.
pattern: ^(0|(([0-9]+)y)?(([0-9]+)w)?(([0-9]+)d)?(([0-9]+)h)?(([0-9]+)m)?(([0-9]+)s)?(([0-9]+)ms)?)$
type: string
labels:
additionalProperties:
type: string
description: Labels to add or overwrite.
type: object
record:
description: Name of the time series to output to. Must
be a valid metric name. Only one of `record` and `alert`
must be set.
type: string
required:
- expr
type: object
type: array
required:
- name
- rules
type: object
type: array
x-kubernetes-list-map-keys:
- name
x-kubernetes-list-type: map
type: object
required:
- spec
type: object
served: true
storage: true

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@ -0,0 +1,696 @@
# https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.63.0/example/prometheus-operator-crd/monitoring.coreos.com_servicemonitors.yaml
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
controller-gen.kubebuilder.io/version: v0.11.1
creationTimestamp: null
name: servicemonitors.monitoring.coreos.com
spec:
group: monitoring.coreos.com
names:
categories:
- prometheus-operator
kind: ServiceMonitor
listKind: ServiceMonitorList
plural: servicemonitors
shortNames:
- smon
singular: servicemonitor
scope: Namespaced
versions:
- name: v1
schema:
openAPIV3Schema:
description: ServiceMonitor defines monitoring for a set of services.
properties:
apiVersion:
description: 'APIVersion defines the versioned schema of this representation
of an object. Servers should convert recognized schemas to the latest
internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
type: string
kind:
description: 'Kind is a string value representing the REST resource this
object represents. Servers may infer this from the endpoint the client
submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
type: string
metadata:
type: object
spec:
description: Specification of desired Service selection for target discovery
by Prometheus.
properties:
attachMetadata:
description: Attaches node metadata to discovered targets. Requires
Prometheus v2.37.0 and above.
properties:
node:
description: When set to true, Prometheus must have permissions
to get Nodes.
type: boolean
type: object
endpoints:
description: A list of endpoints allowed as part of this ServiceMonitor.
items:
description: Endpoint defines a scrapeable endpoint serving Prometheus
metrics.
properties:
authorization:
description: Authorization section for this endpoint
properties:
credentials:
description: The secret's key that contains the credentials
of the request
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must
be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type:
description: Set the authentication type. Defaults to Bearer,
Basic will cause an error
type: string
type: object
basicAuth:
description: 'BasicAuth allow an endpoint to authenticate over
basic authentication More info: https://prometheus.io/docs/operating/configuration/#endpoints'
properties:
password:
description: The secret in the service monitor namespace
that contains the password for authentication.
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must
be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
username:
description: The secret in the service monitor namespace
that contains the username for authentication.
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must
be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type: object
bearerTokenFile:
description: File to read bearer token for scraping targets.
type: string
bearerTokenSecret:
description: Secret to mount to read bearer token for scraping
targets. The secret needs to be in the same namespace as the
service monitor and accessible by the Prometheus Operator.
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must
be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
enableHttp2:
description: Whether to enable HTTP2.
type: boolean
filterRunning:
description: 'Drop pods that are not running. (Failed, Succeeded).
Enabled by default. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#pod-phase'
type: boolean
followRedirects:
description: FollowRedirects configures whether scrape requests
follow HTTP 3xx redirects.
type: boolean
honorLabels:
description: HonorLabels chooses the metric's labels on collisions
with target labels.
type: boolean
honorTimestamps:
description: HonorTimestamps controls whether Prometheus respects
the timestamps present in scraped data.
type: boolean
interval:
description: Interval at which metrics should be scraped If
not specified Prometheus' global scrape interval is used.
pattern: ^(0|(([0-9]+)y)?(([0-9]+)w)?(([0-9]+)d)?(([0-9]+)h)?(([0-9]+)m)?(([0-9]+)s)?(([0-9]+)ms)?)$
type: string
metricRelabelings:
description: MetricRelabelConfigs to apply to samples before
ingestion.
items:
description: 'RelabelConfig allows dynamic rewriting of the
label set, being applied to samples before ingestion. It
defines `<metric_relabel_configs>`-section of Prometheus
configuration. More info: https://prometheus.io/docs/prometheus/latest/configuration/configuration/#metric_relabel_configs'
properties:
action:
default: replace
description: Action to perform based on regex matching.
Default is 'replace'. uppercase and lowercase actions
require Prometheus >= 2.36.
enum:
- replace
- Replace
- keep
- Keep
- drop
- Drop
- hashmod
- HashMod
- labelmap
- LabelMap
- labeldrop
- LabelDrop
- labelkeep
- LabelKeep
- lowercase
- Lowercase
- uppercase
- Uppercase
type: string
modulus:
description: Modulus to take of the hash of the source
label values.
format: int64
type: integer
regex:
description: Regular expression against which the extracted
value is matched. Default is '(.*)'
type: string
replacement:
description: Replacement value against which a regex replace
is performed if the regular expression matches. Regex
capture groups are available. Default is '$1'
type: string
separator:
description: Separator placed between concatenated source
label values. default is ';'.
type: string
sourceLabels:
description: The source labels select values from existing
labels. Their content is concatenated using the configured
separator and matched against the configured regular
expression for the replace, keep, and drop actions.
items:
description: LabelName is a valid Prometheus label name
which may only contain ASCII letters, numbers, as
well as underscores.
pattern: ^[a-zA-Z_][a-zA-Z0-9_]*$
type: string
type: array
targetLabel:
description: Label to which the resulting value is written
in a replace action. It is mandatory for replace actions.
Regex capture groups are available.
type: string
type: object
type: array
oauth2:
description: OAuth2 for the URL. Only valid in Prometheus versions
2.27.0 and newer.
properties:
clientId:
description: The secret or configmap containing the OAuth2
client id
properties:
configMap:
description: ConfigMap containing data to use for the
targets.
properties:
key:
description: The key to select.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind,
uid?'
type: string
optional:
description: Specify whether the ConfigMap or its
key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
secret:
description: Secret containing data to use for the targets.
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind,
uid?'
type: string
optional:
description: Specify whether the Secret or its key
must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type: object
clientSecret:
description: The secret containing the OAuth2 client secret
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must
be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
endpointParams:
additionalProperties:
type: string
description: Parameters to append to the token URL
type: object
scopes:
description: OAuth2 scopes used for the token request
items:
type: string
type: array
tokenUrl:
description: The URL to fetch the token from
minLength: 1
type: string
required:
- clientId
- clientSecret
- tokenUrl
type: object
params:
additionalProperties:
items:
type: string
type: array
description: Optional HTTP URL parameters
type: object
path:
description: HTTP path to scrape for metrics. If empty, Prometheus
uses the default value (e.g. `/metrics`).
type: string
port:
description: Name of the service port this endpoint refers to.
Mutually exclusive with targetPort.
type: string
proxyUrl:
description: ProxyURL eg http://proxyserver:2195 Directs scrapes
to proxy through this endpoint.
type: string
relabelings:
description: 'RelabelConfigs to apply to samples before scraping.
Prometheus Operator automatically adds relabelings for a few
standard Kubernetes fields. The original scrape job''s name
is available via the `__tmp_prometheus_job_name` label. More
info: https://prometheus.io/docs/prometheus/latest/configuration/configuration/#relabel_config'
items:
description: 'RelabelConfig allows dynamic rewriting of the
label set, being applied to samples before ingestion. It
defines `<metric_relabel_configs>`-section of Prometheus
configuration. More info: https://prometheus.io/docs/prometheus/latest/configuration/configuration/#metric_relabel_configs'
properties:
action:
default: replace
description: Action to perform based on regex matching.
Default is 'replace'. uppercase and lowercase actions
require Prometheus >= 2.36.
enum:
- replace
- Replace
- keep
- Keep
- drop
- Drop
- hashmod
- HashMod
- labelmap
- LabelMap
- labeldrop
- LabelDrop
- labelkeep
- LabelKeep
- lowercase
- Lowercase
- uppercase
- Uppercase
type: string
modulus:
description: Modulus to take of the hash of the source
label values.
format: int64
type: integer
regex:
description: Regular expression against which the extracted
value is matched. Default is '(.*)'
type: string
replacement:
description: Replacement value against which a regex replace
is performed if the regular expression matches. Regex
capture groups are available. Default is '$1'
type: string
separator:
description: Separator placed between concatenated source
label values. default is ';'.
type: string
sourceLabels:
description: The source labels select values from existing
labels. Their content is concatenated using the configured
separator and matched against the configured regular
expression for the replace, keep, and drop actions.
items:
description: LabelName is a valid Prometheus label name
which may only contain ASCII letters, numbers, as
well as underscores.
pattern: ^[a-zA-Z_][a-zA-Z0-9_]*$
type: string
type: array
targetLabel:
description: Label to which the resulting value is written
in a replace action. It is mandatory for replace actions.
Regex capture groups are available.
type: string
type: object
type: array
scheme:
description: HTTP scheme to use for scraping.
type: string
scrapeTimeout:
description: Timeout after which the scrape is ended If not
specified, the Prometheus global scrape timeout is used unless
it is less than `Interval` in which the latter is used.
pattern: ^(0|(([0-9]+)y)?(([0-9]+)w)?(([0-9]+)d)?(([0-9]+)h)?(([0-9]+)m)?(([0-9]+)s)?(([0-9]+)ms)?)$
type: string
targetPort:
anyOf:
- type: integer
- type: string
description: Name or number of the target port of the Pod behind
the Service, the port must be specified with container port
property. Mutually exclusive with port.
x-kubernetes-int-or-string: true
tlsConfig:
description: TLS configuration to use when scraping the endpoint
properties:
ca:
description: Certificate authority used when verifying server
certificates.
properties:
configMap:
description: ConfigMap containing data to use for the
targets.
properties:
key:
description: The key to select.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind,
uid?'
type: string
optional:
description: Specify whether the ConfigMap or its
key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
secret:
description: Secret containing data to use for the targets.
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind,
uid?'
type: string
optional:
description: Specify whether the Secret or its key
must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type: object
caFile:
description: Path to the CA cert in the Prometheus container
to use for the targets.
type: string
cert:
description: Client certificate to present when doing client-authentication.
properties:
configMap:
description: ConfigMap containing data to use for the
targets.
properties:
key:
description: The key to select.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind,
uid?'
type: string
optional:
description: Specify whether the ConfigMap or its
key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
secret:
description: Secret containing data to use for the targets.
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind,
uid?'
type: string
optional:
description: Specify whether the Secret or its key
must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type: object
certFile:
description: Path to the client cert file in the Prometheus
container for the targets.
type: string
insecureSkipVerify:
description: Disable target certificate validation.
type: boolean
keyFile:
description: Path to the client key file in the Prometheus
container for the targets.
type: string
keySecret:
description: Secret containing the client key file for the
targets.
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must
be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
serverName:
description: Used to verify the hostname for the targets.
type: string
type: object
type: object
type: array
jobLabel:
description: "JobLabel selects the label from the associated Kubernetes
service which will be used as the `job` label for all metrics. \n
For example: If in `ServiceMonitor.spec.jobLabel: foo` and in `Service.metadata.labels.foo:
bar`, then the `job=\"bar\"` label is added to all metrics. \n If
the value of this field is empty or if the label doesn't exist for
the given Service, the `job` label of the metrics defaults to the
name of the Kubernetes Service."
type: string
labelLimit:
description: Per-scrape limit on number of labels that will be accepted
for a sample. Only valid in Prometheus versions 2.27.0 and newer.
format: int64
type: integer
labelNameLengthLimit:
description: Per-scrape limit on length of labels name that will be
accepted for a sample. Only valid in Prometheus versions 2.27.0
and newer.
format: int64
type: integer
labelValueLengthLimit:
description: Per-scrape limit on length of labels value that will
be accepted for a sample. Only valid in Prometheus versions 2.27.0
and newer.
format: int64
type: integer
namespaceSelector:
description: Selector to select which namespaces the Kubernetes Endpoints
objects are discovered from.
properties:
any:
description: Boolean describing whether all namespaces are selected
in contrast to a list restricting them.
type: boolean
matchNames:
description: List of namespace names to select from.
items:
type: string
type: array
type: object
podTargetLabels:
description: PodTargetLabels transfers labels on the Kubernetes `Pod`
onto the created metrics.
items:
type: string
type: array
sampleLimit:
description: SampleLimit defines per-scrape limit on number of scraped
samples that will be accepted.
format: int64
type: integer
selector:
description: Selector to select Endpoints objects.
properties:
matchExpressions:
description: matchExpressions is a list of label selector requirements.
The requirements are ANDed.
items:
description: A label selector requirement is a selector that
contains values, a key, and an operator that relates the key
and values.
properties:
key:
description: key is the label key that the selector applies
to.
type: string
operator:
description: operator represents a key's relationship to
a set of values. Valid operators are In, NotIn, Exists
and DoesNotExist.
type: string
values:
description: values is an array of string values. If the
operator is In or NotIn, the values array must be non-empty.
If the operator is Exists or DoesNotExist, the values
array must be empty. This array is replaced during a strategic
merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of {key,value} pairs. A single
{key,value} in the matchLabels map is equivalent to an element
of matchExpressions, whose key field is "key", the operator
is "In", and the values array contains only "value". The requirements
are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
targetLabels:
description: TargetLabels transfers labels from the Kubernetes `Service`
onto the created metrics.
items:
type: string
type: array
targetLimit:
description: TargetLimit defines a limit on the number of scraped
targets that will be accepted.
format: int64
type: integer
required:
- endpoints
- selector
type: object
required:
- spec
type: object
served: true
storage: true

View File

@ -0,0 +1,50 @@
# Rancher
{{- define "system_default_registry" -}}
{{- if .Values.global.cattle.systemDefaultRegistry -}}
{{- printf "%s/" .Values.global.cattle.systemDefaultRegistry -}}
{{- end -}}
{{- end -}}
# Windows Support
{{/*
Windows cluster will add default taint for linux nodes,
add below linux tolerations to workloads could be scheduled to those linux nodes
*/}}
{{- define "linux-node-tolerations" -}}
- key: "cattle.io/os"
value: "linux"
effect: "NoSchedule"
operator: "Equal"
{{- end -}}
{{- define "linux-node-selector" -}}
{{- if semverCompare "<1.14-0" .Capabilities.KubeVersion.GitVersion -}}
beta.kubernetes.io/os: linux
{{- else -}}
kubernetes.io/os: linux
{{- end -}}
{{- end -}}
# CRD Installation
{{- define "crd.established" -}}
{{- if not (regexMatch "^([a-zA-Z]+[.][a-zA-Z]*)+$" .) -}}
{{ required (printf "%s is not a valid CRD" .) "" }}
{{- else -}}
echo "beginning wait for {{ . }} to be established...";
num_tries=1;
until kubectl get crd {{ . }} -o=jsonpath='{range .status.conditions[*]}{.type}={.status} {end}' | grep -qE 'Established=True'; do
if (( num_tries == 30 )); then
echo "timed out waiting for {{ . }}";
exit 1;
fi;
num_tries=$(( num_tries + 1 ));
echo "{{ . }} is not established. Sleeping for 2 seconds and trying again...";
sleep 2;
done;
echo "successfully established {{ . }}";
{{- end -}}
{{- end -}}

View File

@ -0,0 +1,152 @@
apiVersion: batch/v1
kind: Job
metadata:
name: {{ .Chart.Name }}-create
namespace: {{ .Release.Namespace }}
labels:
app: {{ .Chart.Name }}
annotations:
"helm.sh/hook": post-install, post-upgrade, post-rollback
"helm.sh/hook-delete-policy": before-hook-creation, hook-succeeded, hook-failed
spec:
template:
metadata:
name: {{ .Chart.Name }}-create
labels:
app: {{ .Chart.Name }}
spec:
serviceAccountName: {{ .Chart.Name }}-manager
securityContext:
runAsNonRoot: false
runAsUser: 0
initContainers:
- name: set-preserve-unknown-fields-false
image: {{ template "system_default_registry" . }}{{ .Values.image.repository }}:{{ .Values.image.tag }}
imagePullPolicy: IfNotPresent
command:
- /bin/sh
- -c
- >
{{- range $path, $_ := (.Files.Glob "crd-manifest/**.yaml") }}
{{- $crd := get (get ($.Files.Get $path | fromYaml) "metadata") "name" }}
if [[ -n "$(kubectl get crd {{ $crd }} -o jsonpath='{.spec.preserveUnknownFields}')" ]]; then
patch='{"spec": {"preserveUnknownFields": false}}';
if [[ -z "$(kubectl get crd {{ $crd }} -o jsonpath='{.spec.versions[0].schema}')" ]]; then
patch='{"spec": {"preserveUnknownFields": false, "versions": [{"name": "v1", "served": false, "storage": true, "schema": {"openAPIV3Schema": {"description": "placeholder", "type": "object"}}}]}}';
fi
echo "Applying patch to {{ $crd }}: ${patch}"
if kubectl patch crd {{ $crd }} -p "${patch}" --type="merge"; then
{{- include "crd.established" $crd | nindent 18 }}
fi;
fi;
{{- end }}
containers:
- name: create-crds
image: {{ template "system_default_registry" . }}{{ .Values.image.repository }}:{{ .Values.image.tag }}
imagePullPolicy: IfNotPresent
command:
- /bin/sh
- -c
- >
echo "Applying CRDs...";
mkdir -p /etc/crd;
base64 -d /etc/config/crd-manifest.tgz.b64 | tar -xzv -C /etc/crd;
kubectl replace -Rf /etc/crd || kubectl create -Rf /etc/crd;
echo "Waiting for CRDs to be recognized before finishing installation...";
{{- range $path, $_ := (.Files.Glob "crd-manifest/**.yaml") }}
{{- $apiGroup := get (get ($.Files.Get $path | fromYaml) "spec") "group" }}
rm -rf $HOME/.kube/cache/discovery/*/{{ $apiGroup }};
{{- end }}
{{- range $path, $_ := (.Files.Glob "crd-manifest/**.yaml") }}
{{- $crd := get (get ($.Files.Get $path | fromYaml) "metadata") "name" }}
{{- include "crd.established" $crd | nindent 12 }}
{{- end }}
volumeMounts:
- name: crd-manifest
readOnly: true
mountPath: /etc/config
restartPolicy: OnFailure
nodeSelector: {{ include "linux-node-selector" . | nindent 8 }}
{{- if .Values.nodeSelector }}
{{- toYaml .Values.nodeSelector | nindent 8 }}
{{- end }}
tolerations: {{ include "linux-node-tolerations" . | nindent 8 }}
{{- if .Values.tolerations }}
{{- toYaml .Values.tolerations | nindent 8 }}
{{- end }}
volumes:
- name: crd-manifest
configMap:
name: {{ .Chart.Name }}-manifest
---
apiVersion: batch/v1
kind: Job
metadata:
name: {{ .Chart.Name }}-delete
namespace: {{ .Release.Namespace }}
labels:
app: {{ .Chart.Name }}
annotations:
"helm.sh/hook": pre-delete
"helm.sh/hook-delete-policy": before-hook-creation, hook-succeeded, hook-failed
spec:
template:
metadata:
name: {{ .Chart.Name }}-delete
labels:
app: {{ .Chart.Name }}
spec:
serviceAccountName: {{ .Chart.Name }}-manager
securityContext:
runAsNonRoot: false
runAsUser: 0
initContainers:
- name: remove-finalizers
image: {{ template "system_default_registry" . }}{{ .Values.image.repository }}:{{ .Values.image.tag }}
imagePullPolicy: IfNotPresent
command:
- /bin/sh
- -c
- >
{{- range $path, $_ := (.Files.Glob "crd-manifest/**.yaml") }}
{{- $crd := get (get ($.Files.Get $path | fromYaml) "metadata") "name" }}
if kubectl patch crd {{ $crd }} -p '{"metadata": {"finalizers": []}}'; then
{{- include "crd.established" $crd | nindent 14 }}
fi;
{{- end }}
volumeMounts:
- name: crd-manifest
readOnly: true
mountPath: /etc/config
containers:
- name: delete-crds
image: {{ template "system_default_registry" . }}{{ .Values.image.repository }}:{{ .Values.image.tag }}
imagePullPolicy: IfNotPresent
command:
- /bin/sh
- -c
- >
echo "Deleting CRDs...";
mkdir -p /etc/crd;
base64 -d /etc/config/crd-manifest.tgz.b64 | tar -xzv -C /etc/crd;
kubectl delete --ignore-not-found=true -Rf /etc/crd;
volumeMounts:
- name: crd-manifest
readOnly: true
mountPath: /etc/config
restartPolicy: OnFailure
nodeSelector: {{ include "linux-node-selector" . | nindent 8 }}
{{- if .Values.nodeSelector }}
{{- toYaml .Values.nodeSelector | nindent 8 }}
{{- end }}
tolerations: {{ include "linux-node-tolerations" . | nindent 8 }}
{{- if .Values.tolerations }}
{{- toYaml .Values.tolerations | nindent 8 }}
{{- end }}
volumes:
- name: crd-manifest
configMap:
name: {{ .Chart.Name }}-manifest

View File

@ -0,0 +1,8 @@
apiVersion: v1
kind: ConfigMap
metadata:
name: {{ .Chart.Name }}-manifest
namespace: {{ .Release.Namespace }}
data:
crd-manifest.tgz.b64:
{{- .Files.Get "files/crd-manifest.tgz" | b64enc | indent 4 }}

View File

@ -0,0 +1,76 @@
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
name: {{ .Chart.Name }}-manager
labels:
app: {{ .Chart.Name }}-manager
rules:
- apiGroups:
- apiextensions.k8s.io
resources:
- customresourcedefinitions
verbs: ['create', 'get', 'patch', 'delete']
{{- if .Values.global.cattle.psp.enabled }}
- apiGroups: ['policy']
resources: ['podsecuritypolicies']
verbs: ['use']
resourceNames:
- {{ .Chart.Name }}-manager
{{- end }}
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: {{ .Chart.Name }}-manager
labels:
app: {{ .Chart.Name }}-manager
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: {{ .Chart.Name }}-manager
subjects:
- kind: ServiceAccount
name: {{ .Chart.Name }}-manager
namespace: {{ .Release.Namespace }}
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: {{ .Chart.Name }}-manager
namespace: {{ .Release.Namespace }}
labels:
app: {{ .Chart.Name }}-manager
---
{{- if .Values.global.cattle.psp.enabled }}
apiVersion: policy/v1beta1
kind: PodSecurityPolicy
metadata:
name: {{ .Chart.Name }}-manager
namespace: {{ .Release.Namespace }}
labels:
app: {{ .Chart.Name }}-manager
spec:
privileged: false
allowPrivilegeEscalation: false
hostNetwork: false
hostIPC: false
hostPID: false
runAsUser:
rule: 'RunAsAny'
seLinux:
rule: 'RunAsAny'
supplementalGroups:
rule: 'MustRunAs'
ranges:
- min: 1
max: 65535
fsGroup:
rule: 'MustRunAs'
ranges:
- min: 1
max: 65535
readOnlyRootFilesystem: false
volumes:
- 'configMap'
- 'secret'
{{- end }}

View File

@ -0,0 +1,7 @@
#{{- if gt (len (lookup "rbac.authorization.k8s.io/v1" "ClusterRole" "" "")) 0 -}}
#{{- if .Values.global.cattle.psp.enabled }}
#{{- if not (.Capabilities.APIVersions.Has "policy/v1beta1/PodSecurityPolicy") }}
#{{- fail "The target cluster does not have the PodSecurityPolicy API resource. Please disable PSPs in this chart before proceeding." -}}
#{{- end }}
#{{- end }}
#{{- end }}

View File

@ -0,0 +1,17 @@
# Default values for rancher-monitoring-crd.
# This is a YAML-formatted file.
# Declare variables to be passed into your templates.
global:
cattle:
psp:
enabled: false
systemDefaultRegistry: ""
image:
repository: rancher/shell
tag: v0.1.18
nodeSelector: {}
tolerations: []

View File

@ -16541,6 +16541,20 @@ entries:
urls:
- assets/rancher-monitoring-crd/rancher-monitoring-crd-104.0.0-rc1+up45.31.1.tgz
version: 104.0.0-rc1+up45.31.1
- annotations:
catalog.cattle.io/certified: rancher
catalog.cattle.io/hidden: "true"
catalog.cattle.io/namespace: cattle-monitoring-system
catalog.cattle.io/release-name: rancher-monitoring-crd
apiVersion: v1
created: "2024-03-25T10:49:27.423322264-04:00"
description: Installs the CRDs for rancher-monitoring.
digest: 2f4f49ae87dc7519c2cd9d8e4e7884740ae6e90b40dc6c64c4e4d88746b9a4b5
name: rancher-monitoring-crd
type: application
urls:
- assets/rancher-monitoring-crd/rancher-monitoring-crd-103.0.3+up45.31.1.tgz
version: 103.0.3+up45.31.1
- annotations:
catalog.cattle.io/certified: rancher
catalog.cattle.io/hidden: "true"

View File

@ -99,6 +99,7 @@ rancher-monitoring-crd:
- 103.0.2+up45.31.1
- 104.0.0-rc1+up45.31.1
- 102.0.3+up40.1.2
- 103.0.3+up45.31.1
rancher-vsphere-cpi:
- 104.0.0+up1.6.0
- 104.1.0+up1.7.0