feat: add databend-operator helm chart

charts/.helmignore

@@ -0,0 +1,21 @@
+# 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

charts/Chart.yaml

@@ -0,0 +1,13 @@
+apiVersion: v1
+name: databend-operator
+description: Helm chart for databend-operator components
+version: 0.1.0
+keywords:
+  - kubernetes
+  - databend
+  - databend-operator
+  - statefulset
+  - deployment
+home: https://www.databend.com/
+sources:
+  - https://github.com/databendcloud/databend-operator

charts/templates/manager.yaml

@@ -0,0 +1,56 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  labels:
+    app.kubernetes.io/component: manager
+  name: {{ .Values.installation.namespace }}
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: databend-operator
+  namespace: {{ .Values.installation.namespace }}
+  labels:
+    app.kubernetes.io/component: manager
+    app.kubernetes.io/name: databend-operator
+spec:
+  selector:
+    matchLabels:
+      app.kubernetes.io/component: manager
+      app.kubernetes.io/name: databend-operator
+  replicas: {{ .Values.manager.replicas }}
+  template:
+    resources:
+      requests:
+        cpu: {{ .Values.manager.resources.requests.cpu }}
+        memory: {{ .Values.manager.resources.requests.memory }}
+      limits:
+        cpu: {{ .Values.manager.resources.limits.cpu }}
+        memory: {{ .Values.manager.resources.limits.memory }}
+    metadata:
+      labels:
+        app.kubernetes.io/component: manager
+        app.kubernetes.io/name: databend-operator
+    spec:
+      containers:
+        - command:
+            - /manager
+          args:
+            - --leader-elect
+            - --health-probe-bind-address=:8081
+          image: datafuselabs/databend-operator
+          name: manager
+          livenessProbe:
+            httpGet:
+              path: /healthz
+              port: 8081
+            initialDelaySeconds: 15
+            periodSeconds: 20
+          readinessProbe:
+            httpGet:
+              path: /readyz
+              port: 8081
+            initialDelaySeconds: 5
+            periodSeconds: 10
+      serviceAccountName: databend-operator
+      terminationGracePeriodSeconds: 10

charts/templates/rbac/leader_election_role.yaml

@@ -0,0 +1,40 @@
+# permissions to do leader election.
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  labels:
+    app.kubernetes.io/name: databend-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: leader-election-role
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - configmaps
+  verbs:
+  - get
+  - list
+  - watch
+  - create
+  - update
+  - patch
+  - delete
+- apiGroups:
+  - coordination.k8s.io
+  resources:
+  - leases
+  verbs:
+  - get
+  - list
+  - watch
+  - create
+  - update
+  - patch
+  - delete
+- apiGroups:
+  - ""
+  resources:
+  - events
+  verbs:
+  - create
+  - patch

charts/templates/rbac/leader_election_role_binding.yaml

@@ -0,0 +1,14 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  labels:
+    app.kubernetes.io/name: databend-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: leader-election-rolebinding
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: leader-election-role
+subjects:
+- kind: ServiceAccount
+  name: databend-operator

charts/templates/rbac/role.yaml

@@ -0,0 +1,82 @@
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: databend-operator-controller-manager
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - configmaps
+  - persistentvolumeclaims
+  - serviceaccounts
+  - services
+  verbs:
+  - create
+  - delete
+  - get
+  - list
+  - patch
+  - update
+  - watch
+- apiGroups:
+  - ""
+  resources:
+  - secrets
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - apps
+  resources:
+  - statefulsets
+  verbs:
+  - create
+  - delete
+  - get
+  - list
+  - patch
+  - update
+  - watch
+- apiGroups:
+  - databendlabs.io
+  resources:
+  - tenants
+  - warehouses
+  verbs:
+  - create
+  - delete
+  - get
+  - list
+  - patch
+  - update
+  - watch
+- apiGroups:
+  - databendlabs.io
+  resources:
+  - tenants/finalizers
+  - warehouses/finalizers
+  verbs:
+  - update
+- apiGroups:
+  - databendlabs.io
+  resources:
+  - tenants/status
+  - warehouses/status
+  verbs:
+  - get
+  - patch
+  - update
+- apiGroups:
+  - networking.k8s.io
+  resources:
+  - ingresses
+  verbs:
+  - create
+  - delete
+  - get
+  - list
+  - patch
+  - update
+  - watch

charts/templates/rbac/role_binding.yaml

@@ -0,0 +1,15 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  labels:
+    app.kubernetes.io/name: databend-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: databend-operator-controller-manager
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: databend-operator-controller-manager
+subjects:
+- kind: ServiceAccount
+  namespace: {{ .Values.namespace }}
+  name: databend-operator

charts/templates/rbac/service_account.yaml

@@ -0,0 +1,8 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  labels:
+    app.kubernetes.io/name: databend-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: databend-operator
+  namespace: {{ .Values.namespace }}

charts/values.yaml

@@ -0,0 +1,23 @@
+installation:
+  namespace: databend-system
+
+manager:
+  replicas: 2
+  image:
+    repository: datafuselabs/databend-operator
+    tag: v0.1.0
+  healthProbe:
+    port: 8081
+
+  # resources of databend-operator-manager container
+  resources:
+    limits:
+      cpu: 100m
+      memory: 256Mi
+    requests:
+      cpu: 100m
+      memory: 256Mi
+
+  nodeAffinity: {}
+  nodeSelector: {}
+  tolerations: []

examples/get-started/warehouse.yaml

@@ -10,5 +10,5 @@ spec:
     name: test
   resourcesPerNode:
     limits:
-      cpu: 100m
-      memory: 100Mi
+      cpu: 500m
+      memory: 1Gi