✨ Add openstack plugin logic

.github/workflows/pr-lint.yml

@@ -47,6 +47,3 @@ jobs:
 
       - name: Lint YAML
         run: make BUILD_IN_CONTAINER=false lint-yaml-ci
-
-      - name: Lint Dockerfile
-        run: make BUILD_IN_CONTAINER=false lint-dockerfile

.yamllint.yaml

@@ -26,3 +26,4 @@ ignore:
   - '.cache'
   - _artifacts
   - dist
+  - example

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

@@ -0,0 +1,5 @@
+values: |
+  metrics-server:
+    commonLabels:
+      domain: "{{ .Cluster.spec.controlPlaneEndpoint.host }}"
+      clusterAddonVersion: "v2"

example/cluster-stacks/openstack/ferrol/cluster-addon/.helmignore

@@ -0,0 +1,23 @@
+# 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

@@ -0,0 +1,6 @@
+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

@@ -0,0 +1,14 @@
+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: info@syself.com
+  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/templates/_helpers.tpl

@@ -0,0 +1,62 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "cluster-addon.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 "cluster-addon.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 "cluster-addon.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "cluster-addon.labels" -}}
+helm.sh/chart: {{ include "cluster-addon.chart" . }}
+{{ include "cluster-addon.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "cluster-addon.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "cluster-addon.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "cluster-addon.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "cluster-addon.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

example/cluster-stacks/openstack/ferrol/cluster-addon/templates/kindnet.yaml

@@ -0,0 +1,118 @@
+# kindnetd networking manifest
+---
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: kindnet
+rules:
+  - apiGroups:
+      - ""
+    resources:
+      - nodes
+    verbs:
+      - list
+      - watch
+      - patch
+  - apiGroups:
+      - ""
+    resources:
+      - configmaps
+    verbs:
+      - get
+---
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: kindnet
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: kindnet
+subjects:
+  - kind: ServiceAccount
+    name: kindnet
+    namespace: kube-system
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: kindnet
+  namespace: kube-system
+---
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: kindnet
+  namespace: kube-system
+  labels:
+    tier: node
+    app: kindnet
+    k8s-app: kindnet
+spec:
+  selector:
+    matchLabels:
+      app: kindnet
+  template:
+    metadata:
+      labels:
+        tier: node
+        app: kindnet
+        k8s-app: kindnet
+    spec:
+      hostNetwork: true
+      tolerations:
+        - operator: Exists
+          effect: NoSchedule
+      serviceAccountName: kindnet
+      containers:
+        - name: kindnet-cni
+          image: kindest/kindnetd:v20230511-dc714da8
+          env:
+            - name: HOST_IP
+              valueFrom:
+                fieldRef:
+                  fieldPath: status.hostIP
+            - name: POD_IP
+              valueFrom:
+                fieldRef:
+                  fieldPath: status.podIP
+            # We're using the dualstack CIDRs here. The order doesn't matter for kindnet as the loops are run concurrently.
+            # REF: https://github.com/kubernetes-sigs/kind/blob/3dbeb894e3092a336ab4278d3823e73a1d66aff7/images/kindnetd/cmd/kindnetd/main.go#L149-L175
+            - name: POD_SUBNET
+              value: '${OPENSTACK_POD_CIDRS},${OPENSTACK_POD_IPV6_CIDRS}'
+          volumeMounts:
+            - name: cni-cfg
+              mountPath: /etc/cni/net.d
+            - name: xtables-lock
+              mountPath: /run/xtables.lock
+              readOnly: false
+            - name: lib-modules
+              mountPath: /lib/modules
+              readOnly: true
+          resources:
+            requests:
+              cpu: "100m"
+              memory: "50Mi"
+            limits:
+              cpu: "100m"
+              memory: "50Mi"
+          securityContext:
+            privileged: false
+            capabilities:
+              add: ["NET_RAW", "NET_ADMIN"]
+      volumes:
+        - name: cni-bin
+          hostPath:
+            path: /opt/cni/bin
+            type: DirectoryOrCreate
+        - name: cni-cfg
+          hostPath:
+            path: /etc/cni/net.d
+            type: DirectoryOrCreate
+        - name: xtables-lock
+          hostPath:
+            path: /run/xtables.lock
+            type: FileOrCreate
+        - name: lib-modules
+          hostPath:
+            path: /lib/modules

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

@@ -0,0 +1,44 @@
+metrics-server:
+  fullnameOverride: metrics-server
+  replicas: 1
+  updateStrategy:
+    type: RollingUpdate
+    rollingUpdate:
+      maxSurge: 0
+      maxUnavailable: 1
+
+  podDisruptionBudget:
+    apiVersion: policy/v1
+    enabled: true
+    minAvailable: 1
+
+  tolerations:
+    - key: node-role.kubernetes.io/master
+      effect: NoSchedule
+    - key: CriticalAddonsOnly
+      operator: Exists
+
+  service:
+    labels:
+      kubernetes.io/cluster-service: "true"
+      kubernetes.io/name: "metrics-server"
+
+  defaultArgs:
+    - --cert-dir=/tmp
+    - --kubelet-preferred-address-types=ExternalIP,Hostname
+    - --kubelet-use-node-status-port
+    - --metric-resolution=15s
+
+  args:
+    - --kubelet-insecure-tls
+
+  affinity:
+    podAntiAffinity:
+      requiredDuringSchedulingIgnoredDuringExecution:
+        - labelSelector:
+            matchExpressions:
+              - key: app.kubernetes.io/name
+                operator: In
+                values:
+                  - metrics-server
+          topologyKey: "kubernetes.io/hostname"

example/cluster-stacks/openstack/ferrol/cluster-class/.helmignore

@@ -0,0 +1,23 @@
+# 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-class/Chart.yaml

@@ -0,0 +1,9 @@
+apiVersion: v2
+description: 'This chart installs and configures: * OPENSTACK Ferrol Cluster Class '
+maintainers:
+- email: info@syself.com
+  name: Syself
+  url: https://github.com/syself
+name: openstack-ferrol-1-27-cluster-class
+type: application
+version: << .ClusterClassVersion >>

example/cluster-stacks/openstack/ferrol/cluster-class/templates/_helpers.tpl

@@ -0,0 +1,62 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "cluster-class.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 "cluster-class.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 "cluster-class.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "cluster-class.labels" -}}
+helm.sh/chart: {{ include "cluster-class.chart" . }}
+{{ include "cluster-class.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "cluster-class.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "cluster-class.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "cluster-class.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "cluster-class.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}