Add openstack plugin logic

Signed-off-by: michal.gubricky <[email protected]>

example/cluster-stacks/openstack/ferrol/cluster-addon-values.yaml

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+values: |
+  metrics-server:
+    commonLabels:
+      domain: "{{ .Cluster.spec.controlPlaneEndpoint.host }}"
+      clusterAddonVersion: "v2"

example/cluster-stacks/openstack/ferrol/cluster-addon/.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
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

example/cluster-stacks/openstack/ferrol/cluster-addon/Chart.lock

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+dependencies:
+- name: metrics-server
+  repository: https://kubernetes-sigs.github.io/metrics-server/
+  version: 3.11.0
+digest: sha256:d92caa34d06b047b0390aa33a6f5d15d4fe0566143625204ebbbc69085133c4e
+generated: "2023-09-12T12:02:23.747094767+02:00"

example/cluster-stacks/openstack/ferrol/cluster-addon/Chart.yaml

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+apiVersion: v2
+dependencies:
+- alias: metrics-server
+  name: metrics-server
+  repository: https://kubernetes-sigs.github.io/metrics-server/
+  version: 3.11.0
+description: 'This chart installs and configures: * Openstack Ferrol Cluster Class '
+maintainers:
+- email: [email protected]
+  name: Syself
+  url: https://github.com/syself
+name: openstack-ferrol-1-27-cluster-addon
+type: application
+version: << .ClusterAddonVersion >>

example/cluster-stacks/openstack/ferrol/cluster-addon/charts/metrics-server/.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
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

example/cluster-stacks/openstack/ferrol/cluster-addon/charts/metrics-server/Chart.yaml

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+annotations:
+  artifacthub.io/changes: |
+    - kind: added
+      description: "Added default Metrics Server resource requests."
+    - kind: changed
+      description: "Updated the Metrics Server OCI image to v0.6.3."
+    - kind: changed
+      description: "Updated the addon resizer OCI image to v1.8.19."
+    - kind: changed
+      description: "Changed the default addon resizer nanny resource configuration to match the documented Metrics Server autoscaling values."
+apiVersion: v2
+appVersion: 0.6.4
+description: Metrics Server is a scalable, efficient source of container resource
+  metrics for Kubernetes built-in autoscaling pipelines.
+home: https://github.com/kubernetes-sigs/metrics-server
+icon: https://avatars.githubusercontent.com/u/36015203?s=400&v=4
+keywords:
+- kubernetes
+- metrics-server
+- metrics
+maintainers:
+- name: stevehipwell
+  url: https://github.com/stevehipwell
+- name: krmichel
+  url: https://github.com/krmichel
+- name: endrec
+  url: https://github.com/endrec
+name: metrics-server
+sources:
+- https://github.com/kubernetes-sigs/metrics-server
+type: application
+version: 3.11.0

example/cluster-stacks/openstack/ferrol/cluster-addon/charts/metrics-server/ci/ci-values.yaml

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+args:
+  - --kubelet-insecure-tls

example/cluster-stacks/openstack/ferrol/cluster-addon/charts/metrics-server/templates/NOTES.txt

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+***********************************************************************
+* Metrics Server                                                      *
+***********************************************************************
+  Chart version: {{ .Chart.Version }}
+  App version:   {{ .Chart.AppVersion }}
+  Image tag:     {{ include "metrics-server.image" . }}
+***********************************************************************

example/cluster-stacks/openstack/ferrol/cluster-addon/charts/metrics-server/templates/_helpers.tpl

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+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "metrics-server.name" -}}
+{{- default .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).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "metrics-server.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.nameOverride }}
+{{- if contains $name .Release.Name }}
+{{- .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "metrics-server.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "metrics-server.labels" -}}
+helm.sh/chart: {{ include "metrics-server.chart" . }}
+{{ include "metrics-server.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- if .Values.commonLabels }}
+{{ toYaml .Values.commonLabels }}
+{{- end }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "metrics-server.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "metrics-server.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "metrics-server.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "metrics-server.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}
+
+{{/*
+The image to use
+*/}}
+{{- define "metrics-server.image" -}}
+{{- printf "%s:%s" .Values.image.repository (default (printf "v%s" .Chart.AppVersion) .Values.image.tag) }}
+{{- end }}
+
+{{/*
+The image to use for the addon resizer
+*/}}
+{{- define "metrics-server.addonResizer.image" -}}
+{{- printf "%s:%s" .Values.addonResizer.image.repository .Values.addonResizer.image.tag }}
+{{- end }}
+
+{{/*
+ConfigMap name of addon resizer
+*/}}
+{{- define "metrics-server.addonResizer.configMap" -}}
+{{- printf "%s-%s" (include "metrics-server.fullname" .) "nanny-config" }}
+{{- end }}
+
+{{/*
+Role name of addon resizer
+*/}}
+{{- define "metrics-server.addonResizer.role" -}}
+{{ printf "system:%s-nanny" (include "metrics-server.fullname" .) }}
+{{- end }}
+
+{{/* Get PodDisruptionBudget API Version */}}
+{{- define "metrics-server.pdb.apiVersion" -}}
+  {{- if and (.Capabilities.APIVersions.Has "policy/v1") (semverCompare ">= 1.21-0" .Capabilities.KubeVersion.Version) -}}
+      {{- print "policy/v1" -}}
+  {{- else -}}
+    {{- print "policy/v1beta1" -}}
+  {{- end -}}
+{{- end -}}

example/cluster-stacks/openstack/ferrol/cluster-addon/charts/metrics-server/templates/apiservice.yaml

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+{{- if .Values.apiService.create -}}
+apiVersion: apiregistration.k8s.io/v1
+kind: APIService
+metadata:
+  name: v1beta1.metrics.k8s.io
+  labels:
+    {{- include "metrics-server.labels" . | nindent 4 }}
+  {{- with .Values.apiService.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  {{- with .Values.apiService.caBundle }}
+  caBundle: {{ b64enc . }}
+  {{- end }}
+  group: metrics.k8s.io
+  groupPriorityMinimum: 100
+  insecureSkipTLSVerify: {{ .Values.apiService.insecureSkipTLSVerify }}
+  service:
+    name: {{ include "metrics-server.fullname" . }}
+    namespace: {{ .Release.Namespace }}
+    port: {{ .Values.service.port }}
+  version: v1beta1
+  versionPriority: 100
+{{- end -}}

example/cluster-stacks/openstack/ferrol/cluster-addon/charts/metrics-server/templates/clusterrole-aggregated-reader.yaml

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+{{- if .Values.rbac.create -}}
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: {{ printf "system:%s-aggregated-reader" (include "metrics-server.name" .) }}
+  labels:
+    {{- include "metrics-server.labels" . | nindent 4 }}
+    rbac.authorization.k8s.io/aggregate-to-admin: "true"
+    rbac.authorization.k8s.io/aggregate-to-edit: "true"
+    rbac.authorization.k8s.io/aggregate-to-view: "true"
+rules:
+  - apiGroups:
+      - metrics.k8s.io
+    resources:
+      - pods
+      - nodes
+    verbs:
+      - get
+      - list
+      - watch
+{{- end -}}

example/cluster-stacks/openstack/ferrol/cluster-addon/charts/metrics-server/templates/clusterrole-nanny.yaml

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+{{- if and .Values.rbac.create .Values.addonResizer.enabled -}}
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: {{ printf "system:%s-nanny" (include "metrics-server.fullname" .) }}
+  labels:
+    {{- include "metrics-server.labels" . | nindent 4 }}
+rules:
+  - nonResourceURLs:
+      - /metrics
+    verbs:
+      - get
+{{- end -}}

example/cluster-stacks/openstack/ferrol/cluster-addon/charts/metrics-server/templates/clusterrole.yaml

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+{{- if .Values.rbac.create -}}
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: {{ printf "system:%s" (include "metrics-server.fullname" .) }}
+  labels:
+    {{- include "metrics-server.labels" . | nindent 4 }}
+rules:
+  - apiGroups:
+    - ""
+    resources:
+    - nodes/metrics
+    verbs:
+    - get
+  - apiGroups:
+    - ""
+    resources:
+      - pods
+      - nodes
+      - namespaces
+      - configmaps
+    verbs:
+      - get
+      - list
+      - watch
+  {{- if .Values.rbac.pspEnabled }}
+  - apiGroups:
+      - extensions
+      - policy
+    resources:
+      - podsecuritypolicies
+    resourceNames:
+      - {{ printf "privileged-%s" (include "metrics-server.fullname" .) }}
+    verbs:
+      - use
+  {{- end -}}
+{{- end -}}

example/cluster-stacks/openstack/ferrol/cluster-addon/charts/metrics-server/templates/clusterrolebinding-auth-delegator.yaml

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+{{- if .Values.rbac.create -}}
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: {{ printf "%s:system:auth-delegator" (include "metrics-server.fullname" .) }}
+  labels:
+    {{- include "metrics-server.labels" . | nindent 4 }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: system:auth-delegator
+subjects:
+  - kind: ServiceAccount
+    name: {{ include "metrics-server.serviceAccountName" . }}
+    namespace: {{ .Release.Namespace }}
+{{- end -}}

example/cluster-stacks/openstack/ferrol/cluster-addon/charts/metrics-server/templates/clusterrolebinding-nanny.yaml

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+{{- if .Values.rbac.create -}}
+{{- if .Values.addonResizer.enabled -}}
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: {{ printf "system:%s-nanny" (include "metrics-server.fullname" .) }}
+  labels:
+    {{- include "metrics-server.labels" . | nindent 4 }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: system:{{ template "metrics-server.fullname" . }}-nanny
+subjects:
+  - kind: ServiceAccount
+    name: {{ include "metrics-server.serviceAccountName" . }}
+    namespace: {{ .Release.Namespace }}
+{{- end -}}
+{{- end -}}

example/cluster-stacks/openstack/ferrol/cluster-addon/charts/metrics-server/templates/clusterrolebinding.yaml

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+{{- if .Values.rbac.create -}}
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: {{ printf "system:%s" (include "metrics-server.fullname" .) }}
+  labels:
+    {{- include "metrics-server.labels" . | nindent 4 }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: system:{{ template "metrics-server.fullname" . }}
+subjects:
+  - kind: ServiceAccount
+    name: {{ include "metrics-server.serviceAccountName" . }}
+    namespace: {{ .Release.Namespace }}
+{{- end -}}

example/cluster-stacks/openstack/ferrol/cluster-addon/charts/metrics-server/templates/configmaps-nanny.yaml

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+{{- if .Values.addonResizer.enabled -}}
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "metrics-server.addonResizer.configMap" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "metrics-server.labels" . | nindent 4 }}
+data:
+  NannyConfiguration: |-
+    apiVersion: nannyconfig/v1alpha1
+    kind: NannyConfiguration
+    baseCPU: {{ .Values.addonResizer.nanny.cpu }}
+    cpuPerNode: {{ .Values.addonResizer.nanny.extraCpu }}
+    baseMemory: {{ .Values.addonResizer.nanny.memory }}
+    memoryPerNode: {{ .Values.addonResizer.nanny.extraMemory }}
+{{- end -}}