kube-forge v2: embede python with ansible (kubespray) and cobra as cli building tool

internal/resources/kubespray/project/roles/kubernetes-apps/snapshots/snapshot-controller/defaults/main.yml

@@ -0,0 +1,3 @@
+---
+snapshot_controller_replicas: 1
+snapshot_controller_namespace: kube-system

internal/resources/kubespray/project/roles/kubernetes-apps/snapshots/snapshot-controller/tasks/main.yml

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+---
+- name: Check if snapshot namespace exists
+  register: snapshot_namespace_exists
+  kube:
+    kubectl: "{{ bin_dir }}/kubectl"
+    name: "{{ snapshot_controller_namespace }}"
+    resource: "namespace"
+    state: "exists"
+  when: inventory_hostname == groups['kube_control_plane'][0]
+  tags: snapshot-controller
+
+- name: Snapshot Controller | Generate Manifests
+  template:
+    src: "{{ item.file }}.j2"
+    dest: "{{ kube_config_dir }}/{{ item.file }}"
+    mode: "0644"
+  with_items:
+    - {name: snapshot-ns, file: snapshot-ns.yml, apply: not snapshot_namespace_exists}
+    - {name: rbac-snapshot-controller, file: rbac-snapshot-controller.yml}
+    - {name: snapshot-controller, file: snapshot-controller.yml}
+  register: snapshot_controller_manifests
+  when:
+    - inventory_hostname == groups['kube_control_plane'][0]
+    - item.apply | default(True) | bool
+  tags: snapshot-controller
+
+- name: Snapshot Controller | Apply Manifests
+  kube:
+    kubectl: "{{ bin_dir }}/kubectl"
+    filename: "{{ kube_config_dir }}/{{ item.item.file }}"
+    state: "latest"
+  with_items:
+    - "{{ snapshot_controller_manifests.results }}"
+  when:
+    - inventory_hostname == groups['kube_control_plane'][0]
+    - not item is skipped
+  loop_control:
+    label: "{{ item.item.file }}"
+  tags: snapshot-controller

internal/resources/kubespray/project/roles/kubernetes-apps/snapshots/snapshot-controller/templates/rbac-snapshot-controller.yml.j2

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+# RBAC file for the snapshot controller.
+#
+# The snapshot controller implements the control loop for CSI snapshot functionality.
+# It should be installed as part of the base Kubernetes distribution in an appropriate
+# namespace for components implementing base system functionality. For installing with
+# Vanilla Kubernetes, kube-system makes sense for the namespace.
+
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: snapshot-controller
+  namespace: {{ snapshot_controller_namespace }}
+
+---
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: snapshot-controller-runner
+rules:
+  - apiGroups: [""]
+    resources: ["persistentvolumes"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: [""]
+    resources: ["persistentvolumeclaims"]
+    verbs: ["get", "list", "watch", "update"]
+  - apiGroups: [""]
+    resources: ["events"]
+    verbs: ["list", "watch", "create", "update", "patch"]
+  - apiGroups: ["snapshot.storage.k8s.io"]
+    resources: ["volumesnapshotclasses"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: ["snapshot.storage.k8s.io"]
+    resources: ["volumesnapshotcontents"]
+    verbs: ["create", "get", "list", "watch", "update", "delete", "patch"]
+  - apiGroups: ["snapshot.storage.k8s.io"]
+    resources: ["volumesnapshotcontents/status"]
+    verbs: ["patch"]
+  - apiGroups: ["snapshot.storage.k8s.io"]
+    resources: ["volumesnapshots"]
+    verbs: ["get", "list", "watch", "update", "patch", "delete"]
+  - apiGroups: ["snapshot.storage.k8s.io"]
+    resources: ["volumesnapshots/status"]
+    verbs: ["update", "patch"]
+
+  - apiGroups: ["groupsnapshot.storage.k8s.io"]
+    resources: ["volumegroupsnapshotclasses"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: ["groupsnapshot.storage.k8s.io"]
+    resources: ["volumegroupsnapshotcontents"]
+    verbs: ["create", "get", "list", "watch", "update", "delete", "patch"]
+  - apiGroups: ["groupsnapshot.storage.k8s.io"]
+    resources: ["volumegroupsnapshotcontents/status"]
+    verbs: ["patch"]
+  - apiGroups: ["groupsnapshot.storage.k8s.io"]
+    resources: ["volumegroupsnapshots"]
+    verbs: ["get", "list", "watch", "update", "patch"]
+  - apiGroups: ["groupsnapshot.storage.k8s.io"]
+    resources: ["volumegroupsnapshots/status"]
+    verbs: ["update", "patch"]
+
+  # Enable this RBAC rule only when using distributed snapshotting, i.e. when the enable-distributed-snapshotting flag is set to true
+  # - apiGroups: [""]
+  #   resources: ["nodes"]
+  #   verbs: ["get", "list", "watch"]
+
+---
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: snapshot-controller-role
+subjects:
+  - kind: ServiceAccount
+    name: snapshot-controller
+    namespace: {{ snapshot_controller_namespace }}
+roleRef:
+  kind: ClusterRole
+  name: snapshot-controller-runner
+  apiGroup: rbac.authorization.k8s.io
+
+---
+kind: Role
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: snapshot-controller-leaderelection
+  namespace: {{ snapshot_controller_namespace }}
+rules:
+  - apiGroups: ["coordination.k8s.io"]
+    resources: ["leases"]
+    verbs: ["get", "watch", "list", "delete", "update", "create"]
+
+---
+kind: RoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: snapshot-controller-leaderelection
+  namespace: {{ snapshot_controller_namespace }}
+subjects:
+  - kind: ServiceAccount
+    name: snapshot-controller
+    namespace: {{ snapshot_controller_namespace }}
+roleRef:
+  kind: Role
+  name: snapshot-controller-leaderelection
+  apiGroup: rbac.authorization.k8s.io

internal/resources/kubespray/project/roles/kubernetes-apps/snapshots/snapshot-controller/templates/snapshot-controller.yml.j2

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+# This YAML file shows how to deploy the snapshot controller
+
+# The snapshot controller implements the control loop for CSI snapshot functionality.
+# It should be installed as part of the base Kubernetes distribution in an appropriate
+# namespace for components implementing base system functionality. For installing with
+# Vanilla Kubernetes, kube-system makes sense for the namespace.
+
+---
+kind: Deployment
+apiVersion: apps/v1
+metadata:
+  name: snapshot-controller
+  namespace: {{ snapshot_controller_namespace }}
+spec:
+  replicas: {{ snapshot_controller_replicas }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: snapshot-controller
+  # The snapshot controller won't be marked as ready if the v1 CRDs are unavailable.
+  # The flag --retry-crd-interval-max is used to determine how long the controller
+  # will wait for the CRDs to become available before exiting. The default is 30 seconds
+  # so minReadySeconds should be set slightly higher than the flag value.
+  minReadySeconds: 35
+  strategy:
+    rollingUpdate:
+      maxSurge: 0
+      maxUnavailable: 1
+    type: RollingUpdate
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: snapshot-controller
+    spec:
+      serviceAccountName: snapshot-controller
+      containers:
+        - name: snapshot-controller
+          image: {{ snapshot_controller_image_repo }}:{{ snapshot_controller_image_tag }}
+          imagePullPolicy: {{ k8s_image_pull_policy }}
+          args:
+            - "--v=5"
+            - "--leader-election={{ 'true' if snapshot_controller_replicas > 1 else 'false' }}"

internal/resources/kubespray/project/roles/kubernetes-apps/snapshots/snapshot-controller/templates/snapshot-ns.yml.j2

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+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: {{ snapshot_controller_namespace }}
+  labels:
+    name: {{ snapshot_controller_namespace }}