cluster-autoscaler: initial commit (#496)

stable/cluster-autoscaler/.helmignore

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+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj

stable/cluster-autoscaler/Chart.yaml

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+apiVersion: v1
+description: Scales worker nodes within autoscaling groups.
+icon: https://github.com/kubernetes/kubernetes/blob/master/logo/logo.png
+name: cluster-autoscaler
+version: 7.1.0
+appVersion: 1.17.1
+home: https://github.com/kubernetes/autoscaler
+sources:
+- https://github.com/kubernetes/autoscaler/tree/master/cluster-autoscaler
+- https://github.com/spotinst/kubernetes-autoscaler/tree/master/cluster-autoscaler
+maintainers:
+- name: mhrabovcin
+  email: [email protected]
+engine: gotpl

stable/cluster-autoscaler/OWNERS

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+approvers:
+- yurrriq
+reviewers:
+- yurrriq

stable/cluster-autoscaler/templates/NOTES.txt

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+{{- if or .Values.autoDiscovery.clusterName .Values.autoscalingGroups -}}
+
+To verify that cluster-autoscaler has started, run:
+
+  kubectl --namespace={{ .Release.Namespace }} get pods -l "app={{ template "cluster-autoscaler.name" . }},release={{ .Release.Name }}"
+
+{{- else -}}
+
+##############################################################################
+####   ERROR: You must specify values for either                          ####
+####   autoDiscovery.clusterName or autoscalingGroups[]                   ####
+##############################################################################
+
+The deployment and pod will not be created and the installation is not functional
+See README:
+  open https://github.com/kubernetes/charts/tree/master/stable/cluster-autoscaler
+
+{{- end -}}

stable/cluster-autoscaler/templates/_helpers.tpl

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+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "cluster-autoscaler.name" -}}
+{{- default (printf "%s-%s" .Values.cloudProvider .Chart.Name) .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+*/}}
+{{- define "cluster-autoscaler.fullname" -}}
+{{- if .Values.fullnameOverride -}}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default (printf "%s-%s" .Values.cloudProvider .Chart.Name) .Values.nameOverride -}}
+{{- if ne $name .Release.Name -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s" $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "cluster-autoscaler.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Return instance and name labels.
+*/}}
+{{- define "cluster-autoscaler.instance-name" -}}
+app.kubernetes.io/instance: {{ .Release.Name | quote }}
+app.kubernetes.io/name: {{ include "cluster-autoscaler.name" . | quote }}
+{{- end -}}
+
+
+{{/*
+Return labels, including instance and name.
+*/}}
+{{- define "cluster-autoscaler.labels" -}}
+{{ include "cluster-autoscaler.instance-name" . }}
+app.kubernetes.io/managed-by: {{ .Release.Service | quote }}
+helm.sh/chart: {{ include "cluster-autoscaler.chart" . | quote }}
+{{- end -}}
+
+{{/*
+Return the appropriate apiVersion for deployment.
+*/}}
+{{- define "deployment.apiVersion" -}}
+{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
+{{- if semverCompare "<1.9-0" $kubeTargetVersion -}}
+{{- print "apps/v1beta2" -}}
+{{- else -}}
+{{- print "apps/v1" -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Return the appropriate apiVersion for podsecuritypolicy.
+*/}}
+{{- define "podsecuritypolicy.apiVersion" -}}
+{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }}
+{{- if semverCompare "<1.10-0" $kubeTargetVersion -}}
+{{- print "extensions/v1beta1" -}}
+{{- else -}}
+{{- print "policy/v1beta1" -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Return the service account name used by the pod.
+*/}}
+{{- define "serviceaccount.name" -}}
+{{- if and .Values.rbac.create .Values.rbac.serviceAccount.create -}}
+{{ include "cluster-autoscaler.fullname" . }}
+{{- else -}}
+{{ .Values.rbac.serviceAccount.name }}
+{{- end -}}
+{{- end -}}

stable/cluster-autoscaler/templates/clusterrole.yaml

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+{{- if .Values.rbac.create -}}
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRole
+metadata:
+  labels:
+{{ include "cluster-autoscaler.labels" . | indent 4 }}
+  name: {{ template "cluster-autoscaler.fullname" . }}
+rules:
+  - apiGroups:
+      - ""
+    resources:
+      - events
+      - endpoints
+    verbs:
+      - create
+      - patch
+  - apiGroups:
+    - ""
+    resources:
+    - pods/eviction
+    verbs:
+    - create
+  - apiGroups:
+      - ""
+    resources:
+      - pods/status
+    verbs:
+      - update
+  - apiGroups:
+      - ""
+    resources:
+      - endpoints
+    resourceNames:
+      - cluster-autoscaler
+    verbs:
+      - get
+      - update
+  - apiGroups:
+      - ""
+    resources:
+      - nodes
+    verbs:
+    - watch
+    - list
+    - get
+    - update
+  - apiGroups:
+    - ""
+    resources:
+      - pods
+      - services
+      - replicationcontrollers
+      - persistentvolumeclaims
+      - persistentvolumes
+    verbs:
+      - watch
+      - list
+      - get
+  - apiGroups:
+    - batch
+    resources:
+      - jobs
+      - cronjobs
+    verbs:
+      - watch
+      - list
+      - get
+  - apiGroups:
+    - batch
+    - extensions
+    resources:
+    - jobs
+    verbs:
+    - get
+    - list
+    - patch
+    - watch
+  - apiGroups:
+      - extensions
+    resources:
+      - replicasets
+      - daemonsets
+    verbs:
+      - watch
+      - list
+      - get
+  - apiGroups:
+      - policy
+    resources:
+      - poddisruptionbudgets
+    verbs:
+      - watch
+      - list
+  - apiGroups:
+    - apps
+    resources:
+    - daemonsets
+    - replicasets
+    - statefulsets
+    verbs:
+    - watch
+    - list
+    - get
+  - apiGroups:
+    - storage.k8s.io
+    resources:
+    - storageclasses
+    - csinodes
+    verbs:
+    - watch
+    - list
+    - get
+  - apiGroups:
+      - ""
+    resources:
+      - configmaps
+    verbs:
+      - list
+      - watch
+  - apiGroups:
+    - coordination.k8s.io
+    resources:
+    - leases
+    verbs:
+    - create
+  - apiGroups:
+    - coordination.k8s.io
+    resourceNames:
+    - cluster-autoscaler
+    resources:
+    - leases
+    verbs:
+    - get
+    - update
+{{- if .Values.rbac.pspEnabled }}
+  - apiGroups:
+    - extensions
+    resources:
+    - podsecuritypolicies
+    resourceNames:
+    - {{ template "cluster-autoscaler.fullname" . }}
+    verbs:
+    - use
+{{- end -}}
+
+{{- end -}}

stable/cluster-autoscaler/templates/clusterrolebinding.yaml

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+{{- if .Values.rbac.create -}}
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  labels:
+{{ include "cluster-autoscaler.labels" . | indent 4 }}
+  name: {{ template "cluster-autoscaler.fullname" . }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: {{ template "cluster-autoscaler.fullname" . }}
+subjects:
+  - kind: ServiceAccount
+    name: {{ template "serviceaccount.name" . }}
+    namespace: {{ .Release.Namespace }}
+{{- end -}}