feat: added helm chart

chart/config-server-operator/.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/

chart/config-server-operator/Chart.yaml

@@ -0,0 +1,24 @@
+apiVersion: v2
+name: config-server-operator
+description: A Helm chart for Kubernetes
+
+# A chart can be either an 'application' or a 'library' chart.
+#
+# Application charts are a collection of templates that can be packaged into versioned archives
+# to be deployed.
+#
+# Library charts provide useful utilities or functions for the chart developer. They're included as
+# a dependency of application charts to inject those utilities and functions into the rendering
+# pipeline. Library charts do not define any templates and therefore cannot be deployed.
+type: application
+
+# This is the chart version. This version number should be incremented each time you make changes
+# to the chart and its templates, including the app version.
+# Versions are expected to follow Semantic Versioning (https://semver.org/)
+version: 0.1.0
+
+# This is the version number of the application being deployed. This version number should be
+# incremented each time you make changes to the application. Versions are not expected to
+# follow Semantic Versioning. They should reflect the version the application is using.
+# It is recommended to use it with quotes.
+appVersion: "1.16.0"

chart/config-server-operator/templates/deployment.yaml

@@ -0,0 +1,21 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: config-server-operator
+  namespace: {{ .Values.namespace }}
+spec:
+  replicas: 1
+  strategy:
+    type: Recreate
+  selector:
+    matchLabels:
+      application: config-server-operator
+  template:
+    metadata:
+      labels:
+        application: config-server-operator
+    spec:
+      serviceAccountName: config-server-service-account
+      containers:
+      - name: config-server-operator
+        image: ghcr.io/tu-wien-datalab/config-server-operator:main

chart/config-server-operator/templates/ns.yaml

@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: config-server-operator

chart/config-server-operator/templates/service-account.yaml

@@ -0,0 +1,44 @@
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  namespace: "{{ .Values.namespace }}"
+  name: kopfexample-account
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: kopfexample-role-cluster
+rules:
+
+  # Framework: runtime observation of namespaces & CRDs (addition/deletion).
+  - apiGroups: [apiextensions.k8s.io]
+    resources: [customresourcedefinitions]
+    verbs: [list, watch]
+  - apiGroups: [""]
+    resources: [namespaces]
+    verbs: [list, watch]
+
+  # Framework: admission webhook configuration management.
+  - apiGroups: [admissionregistration.k8s.io/v1, admissionregistration.k8s.io/v1beta1]
+    resources: [validatingwebhookconfigurations, mutatingwebhookconfigurations]
+    verbs: [create, patch]
+
+  # Application: read-only access for watching cluster-wide.
+  - apiGroups: [datalab.tuwien.ac.at]
+    resources: [configservers, keyvaluepairs]
+    verbs: [list, watch, create, patch, delete]
+
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: kopfexample-rolebinding-cluster
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: kopfexample-role-cluster
+subjects:
+  - kind: ServiceAccount
+    name: kopfexample-account
+    namespace: "{{ .Values.namespace }}"

chart/config-server-operator/values.yaml

@@ -0,0 +1 @@
+namespace: config-server-operator

examples/0_minimal/config_server.yaml

@@ -2,7 +2,7 @@ apiVersion: datalab.tuwien.ac.at/v1
 kind: ConfigServer
 metadata:
   name: minimal-config
-  namespace: config-server
+  namespace: config-server-operator
 spec:
   image: ghcr.io/tu-wien-datalab/config-server:main
   imagePullPolicy: IfNotPresent