andata
/
rke2-charts
mirror of https://git.rancher.io/rke2-charts
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Generated changes

pull/60/head
actions 2021-01-09 00:58:33 +00:00
parent 583b0be509
commit 81b3b2da1c
13 changed files with 38 additions and 142 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
assets/index.yaml
View File

@ -39,10 +39,10 @@ entries:
version: 1.13.800
- apiVersion: v1
appVersion: 1.6.9
created: "2020-12-07T21:17:34.243794775Z"
created: "2021-01-09T00:58:33.508229127Z"
description: CoreDNS is a DNS server that chains plugins and provides Kubernetes
DNS Services
digest: 864e87e1e91aacb0a4dba99b9827d4579344fcb6004ef8946c42933d3c0b6a9c
digest: 702e7bb14f3a32108166c58e060fb76098a3f44cf92807bd7a9c49ce3fcedd9d
home: https://coredns.io
icon: https://coredns.io/images/CoreDNS_Colour_Horizontal.png
keywords:
@ -220,4 +220,4 @@ entries:
urls:
- assets/rke2-metrics-server/rke2-metrics-server-2.11.100.tgz
version: 2.11.100
generated: "2021-01-08T18:12:00.295038561Z"
generated: "2021-01-09T00:58:33.506836225Z"

BIN
assets/rke2-coredns/rke2-coredns-1.10.101.tgz
View File

Binary file not shown.

13
charts/rke2-coredns/Chart.yaml
View File

@ -1,5 +1,5 @@
apiVersion: v1
appVersion: 1.7.1
appVersion: 1.6.9
description: CoreDNS is a DNS server that chains plugins and provides Kubernetes DNS
Services
home: https://coredns.io
@ -8,7 +8,16 @@ keywords:
- coredns
- dns
- kubedns
maintainers:
- email: hello@acale.ph
name: Acaleph
- email: shashidhara.huawei@gmail.com
name: shashidharatd
- email: andor44@gmail.com
name: andor44
- email: manuel@rueg.eu
name: mrueg
name: rke2-coredns
sources:
- https://github.com/coredns/coredns
version: 1.13.800
version: 1.10.101

37
charts/rke2-coredns/README.md
View File

@ -1,16 +1,7 @@
# ⚠️ Repo Archive Notice
As of Nov 13, 2020, charts in this repo will no longer be updated.
For more information, see the Helm Charts [Deprecation and Archive Notice](https://github.com/helm/charts#%EF%B8%8F-deprecation-and-archive-notice), and [Update](https://helm.sh/blog/charts-repo-deprecation/).
# CoreDNS
[CoreDNS](https://coredns.io/) is a DNS server that chains plugins and provides DNS Services
## DEPRECATION NOTICE
This chart is deprecated and no longer supported.
# TL;DR;
```console
@ -56,7 +47,7 @@ The command removes all the Kubernetes components associated with the chart and
| Parameter | Description | Default |
|:----------------------------------------|:--------------------------------------------------------------------------------------|:------------------------------------------------------------|
| `image.repository` | The image repository to pull from | coredns/coredns |
| `image.tag` | The image tag to pull from | `v1.7.1` |
| `image.tag` | The image tag to pull from | `v1.6.9` |
| `image.pullPolicy` | Image pull policy | IfNotPresent |
| `replicaCount` | Number of replicas | 1 |
| `resources.limits.cpu` | Container maximum CPU | `100m` |
@ -64,16 +55,13 @@ The command removes all the Kubernetes components associated with the chart and
| `resources.requests.cpu` | Container requested CPU | `100m` |
| `resources.requests.memory` | Container requested memory | `128Mi` |
| `serviceType` | Kubernetes Service type | `ClusterIP` |
| `prometheus.service.enabled` | Set this to `true` to create Service for Prometheus metrics | `false` |
| `prometheus.service.annotations` | Annotations to add to the metrics Service | `{prometheus.io/scrape: "true", prometheus.io/port: "9153"}`|
| `prometheus.monitor.enabled` | Set this to `true` to create ServiceMonitor for Prometheus operator | `false` |
| `prometheus.monitor.additionalLabels` | Additional labels that can be used so ServiceMonitor will be discovered by Prometheus | {} |
| `prometheus.monitor.namespace` | Selector to select which namespaces the Endpoints objects are discovered from. | `""` |
| `service.clusterIP` | IP address to assign to service | `""` |
| `service.loadBalancerIP` | IP address to assign to load balancer (if supported) | `""` |
| `service.externalIPs` | External IP addresses | [] |
| `service.externalTrafficPolicy` | Enable client source IP preservation | [] |
| `service.annotations` | Annotations to add to service | {} |
| `service.externalTrafficPolicy` | Enable client source IP preservation | `[]` |
| `service.annotations` | Annotations to add to service | `{prometheus.io/scrape: "true", prometheus.io/port: "9153"}`|
| `serviceAccount.create` | If true, create & use serviceAccount | false |
| `serviceAccount.name` | If not set & create is true, use template fullname | |
| `rbac.create` | If true, create & use RBAC resources | true |
@ -85,27 +73,12 @@ The command removes all the Kubernetes components associated with the chart and
| `nodeSelector` | Node labels for pod assignment | {} |
| `tolerations` | Tolerations for pod assignment | [] |
| `zoneFiles` | Configure custom Zone files | [] |
| `extraVolumes` | Optional array of volumes to create | [] |
| `extraVolumeMounts` | Optional array of volumes to mount inside the CoreDNS container | [] |
| `extraSecrets` | Optional array of secrets to mount inside the CoreDNS container | [] |
| `customLabels` | Optional labels for Deployment(s), Pod, Service, ServiceMonitor objects | {} |
| `rollingUpdate.maxUnavailable` | Maximum number of unavailable replicas during rolling update | `1` |
| `rollingUpdate.maxSurge` | Maximum number of pods created above desired number of pods | `25%` |
| `podDisruptionBudget` | Optional PodDisruptionBudget | {} |
| `podAnnotations` | Optional Pod only Annotations | {} |
| `terminationGracePeriodSeconds` | Optional duration in seconds the pod needs to terminate gracefully. | 30 |
| `preStopSleep` | Definition of Kubernetes preStop hook executed before Pod termination | {} |
| `hpa.enabled` | Enable Hpa autoscaler instead of proportional one | `false` |
| `hpa.minReplicas` | Hpa minimum number of CoreDNS replicas | `1` |
| `hpa.maxReplicas` | Hpa maximum number of CoreDNS replicas | `2` |
| `hpa.metrics` | Metrics definitions used by Hpa to scale up and down | {} |
| `autoscaler.enabled` | Optionally enabled a cluster-proportional-autoscaler for CoreDNS | `false` |
| `autoscaler.coresPerReplica` | Number of cores in the cluster per CoreDNS replica | `256` |
| `autoscaler.nodesPerReplica` | Number of nodes in the cluster per CoreDNS replica | `16` |
| `autoscaler.min` | Min size of replicaCount | 0 |
| `autoscaler.max` | Max size of replicaCount | 0 (aka no max) |
| `autoscaler.includeUnschedulableNodes` | Should the replicas scale based on the total number or only schedulable nodes | `false` |
| `autoscaler.preventSinglePointFailure` | If true does not allow single points of failure to form | `true` |
| `autoscaler.image.repository` | The image repository to pull autoscaler from | k8s.gcr.io/cluster-proportional-autoscaler-amd64 |
| `autoscaler.image.tag` | The image tag to pull autoscaler from | `1.7.1` |
| `autoscaler.image.pullPolicy` | Image pull policy for the autoscaler | IfNotPresent |
@ -163,7 +136,3 @@ This also creates a ServiceAccount, ClusterRole, and ClusterRoleBinding for
the autoscaler deployment.
`replicaCount` is ignored if this is enabled.
By setting `hpa.enabled = true` a [Horizontal Pod Autoscaler](https://kubernetes.io/docs/tasks/run-application/horizontal-pod-autoscale/)
is enabled for Coredns deployment. This can scale number of replicas based on meitrics
like CpuUtilization, MemoryUtilization or Custom ones.

4
charts/rke2-coredns/templates/_helpers.tpl
View File

@ -46,7 +46,7 @@ Generate the list of ports automatically from the server definitions
{{- range .zones -}}
{{- if has (default "" .scheme) (list "dns://") -}}
{{/* Optionally enable tcp for this service as well */}}
{{- if eq (default false .use_tcp) true }}
{{- if eq .use_tcp true }}
{{- $innerdict := set $innerdict "istcp" true -}}
{{- end }}
{{- $innerdict := set $innerdict "isudp" true -}}
@ -105,7 +105,7 @@ Generate the list of ports automatically from the server definitions
{{- range .zones -}}
{{- if has (default "" .scheme) (list "dns://") -}}
{{/* Optionally enable tcp for this service as well */}}
{{- if eq (default false .use_tcp) true }}
{{- if eq .use_tcp true }}
{{- $innerdict := set $innerdict "istcp" true -}}
{{- end }}
{{- $innerdict := set $innerdict "isudp" true -}}

5
charts/rke2-coredns/templates/configmap-autoscaler.yaml
View File

@ -29,9 +29,6 @@ data:
{
"coresPerReplica": {{ .Values.autoscaler.coresPerReplica | float64 }},
"nodesPerReplica": {{ .Values.autoscaler.nodesPerReplica | float64 }},
"preventSinglePointFailure": {{ .Values.autoscaler.preventSinglePointFailure }},
"min": {{ .Values.autoscaler.min | int }},
"max": {{ .Values.autoscaler.max | int }},
"includeUnschedulableNodes": {{ .Values.autoscaler.includeUnschedulableNodes }}
"preventSinglePointFailure": true
}
{{- end }}

2
charts/rke2-coredns/templates/deployment-autoscaler.yaml
View File

@ -1,4 +1,4 @@
{{- if and (.Values.autoscaler.enabled) (not .Values.hpa.enabled) }}
{{- if .Values.autoscaler.enabled }}
---
apiVersion: apps/v1
kind: Deployment

28
charts/rke2-coredns/templates/deployment.yaml
View File

@ -22,8 +22,8 @@ spec:
strategy:
type: RollingUpdate
rollingUpdate:
maxUnavailable: {{ .Values.rollingUpdate.maxUnavailable }}
maxSurge: {{ .Values.rollingUpdate.maxSurge }}
maxUnavailable: 1
maxSurge: 10%
selector:
matchLabels:
app.kubernetes.io/instance: {{ .Release.Name | quote }}
@ -39,22 +39,16 @@ spec:
{{- end }}
app.kubernetes.io/name: {{ template "coredns.name" . }}
app.kubernetes.io/instance: {{ .Release.Name | quote }}
{{- if .Values.customLabels }}
{{ toYaml .Values.customLabels }}
{{- end }}
{{- if .Values.customLabels }}
{{ toYaml .Values.customLabels | indent 8 }}
{{- end }}
annotations:
checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
{{- if .Values.isClusterService }}
scheduler.alpha.kubernetes.io/critical-pod: ''
scheduler.alpha.kubernetes.io/tolerations: '[{"key":"CriticalAddonsOnly", "operator":"Exists"}]'
{{- end }}
{{- if .Values.podAnnotations }}
{{ toYaml .Values.podAnnotations | indent 8 }}
{{- end }}
spec:
{{- if .Values.terminationGracePeriodSeconds }}
terminationGracePeriodSeconds: {{ .Values.terminationGracePeriodSeconds }}
{{- end }}
serviceAccountName: {{ template "coredns.serviceAccountName" . }}
{{- if .Values.priorityClassName }}
priorityClassName: {{ .Values.priorityClassName | quote }}
@ -86,9 +80,6 @@ spec:
- name: {{ .name }}
mountPath: {{ .mountPath }}
readOnly: true
{{- end }}
{{- if .Values.extraVolumeMounts }}
{{- toYaml .Values.extraVolumeMounts | nindent 8}}
{{- end }}
resources:
{{ toYaml .Values.resources | indent 10 }}
@ -112,12 +103,6 @@ spec:
timeoutSeconds: 5
successThreshold: 1
failureThreshold: 5
{{- if .Values.preStopSleep }}
lifecycle:
preStop:
exec:
command: ["/usr/bin/sleep", "{{ .Values.preStopSleep }}"]
{{- end }}
volumes:
- name: config-volume
configMap:
@ -135,6 +120,3 @@ spec:
secretName: {{ .name }}
defaultMode: 400
{{- end }}
{{- if .Values.extraVolumes }}
{{ toYaml .Values.extraVolumes | indent 8 }}
{{- end }}

4
charts/rke2-coredns/templates/service-metrics.yaml
View File

@ -1,4 +1,4 @@
{{- if .Values.prometheus.service.enabled }}
{{- if .Values.prometheus.monitor.enabled }}
apiVersion: v1
kind: Service
metadata:
@ -18,7 +18,7 @@ metadata:
{{ toYaml .Values.customLabels | indent 4 }}
{{- end }}
annotations:
{{ toYaml .Values.prometheus.service.annotations | indent 4 }}
{{ toYaml .Values.service.annotations | indent 4 }}
spec:
selector:
app.kubernetes.io/instance: {{ .Release.Name | quote }}

4
charts/rke2-coredns/templates/service.yaml
View File

@ -29,10 +29,6 @@ spec:
{{ else }}
clusterIP: {{ (lookup "v1" "ConfigMap" "kube-system" "cluster-dns").data.clusterDNS }}
{{- end }}
{{- if .Values.service.externalIPs }}
externalIPs:
{{ toYaml .Values.service.externalIPs | indent 4 }}
{{- end }}
{{- if .Values.service.externalTrafficPolicy }}
externalTrafficPolicy: {{ .Values.service.externalTrafficPolicy }}
{{- end }}

67
charts/rke2-coredns/values.yaml
View File

@ -4,7 +4,7 @@
image:
repository: rancher/hardened-coredns
tag: "v1.7.1"
tag: "v1.6.9"
pullPolicy: IfNotPresent
replicaCount: 1
@ -17,42 +17,9 @@ resources:
cpu: 100m
memory: 128Mi
## Create HorizontalPodAutoscaler object.
##
# autoscaling:
# minReplicas: 1
# maxReplicas: 10
# metrics:
# - type: Resource
# resource:
# name: cpu
# targetAverageUtilization: 60
# - type: Resource
# resource:
# name: memory
# targetAverageUtilization: 60
rollingUpdate:
maxUnavailable: 1
maxSurge: 25%
# Under heavy load it takes more that standard time to remove Pod endpoint from a cluster.
# This will delay termination of our pod by `preStopSleep`. To make sure kube-proxy has
# enough time to catch up.
# preStopSleep: 5
terminationGracePeriodSeconds: 30
podAnnotations: {}
# cluster-autoscaler.kubernetes.io/safe-to-evict: "false"
serviceType: "ClusterIP"
prometheus:
service:
enabled: false
annotations:
prometheus.io/scrape: "true"
prometheus.io/port: "9153"
monitor:
enabled: false
additionalLabels: {}
@ -61,9 +28,10 @@ prometheus:
service:
# clusterIP: ""
# loadBalancerIP: ""
# externalIPs: []
# externalTrafficPolicy: ""
annotations: {}
annotations:
prometheus.io/scrape: "true"
prometheus.io/port: "9153"
serviceAccount:
create: true
@ -174,15 +142,6 @@ zoneFiles: []
# example.com. IN A 192.168.99.102
# *.example.com. IN A 192.168.99.102
# optional array of extra volumes to create
extraVolumes: []
# - name: some-volume-name
# emptyDir: {}
# optional array of mount points for extraVolumes
extraVolumeMounts: []
# - name: some-volume-name
# mountPath: /etc/wherever
# optional array of secrets to mount inside coredns container
# possible usecase: need for secure connection with etcd backend
extraSecrets: []
@ -194,14 +153,6 @@ extraSecrets: []
# Custom labels to apply to Deployment, Pod, Service, ServiceMonitor. Including autoscaler if enabled.
customLabels: {}
## Alternative configuration for HPA deployment if wanted
#
hpa:
enabled: false
minReplicas: 1
maxReplicas: 2
metrics: {}
## Configue a cluster-proportional-autoscaler for coredns
# See https://github.com/kubernetes-incubator/cluster-proportional-autoscaler
autoscaler:
@ -212,18 +163,10 @@ autoscaler:
coresPerReplica: 256
# Number of nodes in the cluster per coredns replica
nodesPerReplica: 16
# Min size of replicaCount
min: 0
# Max size of replicaCount (default of 0 is no max)
max: 0
# Whether to include unschedulable nodes in the nodes/cores calculations - this requires version 1.8.0+ of the autoscaler
includeUnschedulableNodes: false
# If true does not allow single points of failure to form
preventSinglePointFailure: true
image:
repository: k8s.gcr.io/cluster-proportional-autoscaler-amd64
tag: "1.8.0"
tag: "1.7.1"
pullPolicy: IfNotPresent
# Optional priority class to be used for the autoscaler pods. priorityClassName used if not set.

6
index.yaml
View File

@ -39,10 +39,10 @@ entries:
version: 1.13.800
- apiVersion: v1
appVersion: 1.6.9
created: "2020-12-07T21:17:34.243794775Z"
created: "2021-01-09T00:58:33.508229127Z"
description: CoreDNS is a DNS server that chains plugins and provides Kubernetes
DNS Services
digest: 864e87e1e91aacb0a4dba99b9827d4579344fcb6004ef8946c42933d3c0b6a9c
digest: 702e7bb14f3a32108166c58e060fb76098a3f44cf92807bd7a9c49ce3fcedd9d
home: https://coredns.io
icon: https://coredns.io/images/CoreDNS_Colour_Horizontal.png
keywords:
@ -220,4 +220,4 @@ entries:
urls:
- assets/rke2-metrics-server/rke2-metrics-server-2.11.100.tgz
version: 2.11.100
generated: "2021-01-08T18:12:00.295038561Z"
generated: "2021-01-09T00:58:33.506836225Z"

4
sha256sum/rke2-coredns/rke2-coredns.sum
View File

@ -1,2 +1,2 @@
e8a5665ec9f501f9131042dd1eb602ce6ba92a19d27279f4aae8d0fb5e32f12e packages/rke2-coredns/package.yaml
1c0b1d0da141d7b457c5b1a576bbd0f9a7cd0ddc7154d2c92a70b11671b092e2 packages/rke2-coredns/rke2-coredns.patch
771f526366bc9f1758d13e7807a51512fc03ad6d4ed48c162218a776292c11da packages/rke2-coredns/package.yaml
845f90ab4e5fdb14f5a5be3e16790fd6690f3f00788349f00fe15ab6d3bf1e95 packages/rke2-coredns/rke2-coredns.patch