Add k3k helm chart

Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>

.drone.yml

@@ -1,221 +0,0 @@
----
-kind: pipeline
-name: amd64
-
-platform:
-  os: linux
-  arch: amd64
-
-steps:
-- name: build
-  image: rancher/dapper:v0.4.1
-  commands:
-  - dapper ci
-  volumes:
-  - name: docker
-    path: /var/run/docker.sock
-
-- name: github_binary_release
-  image: plugins/github-release
-  settings:
-    api_key:
-      from_secret: github_token
-    prerelease: true
-    checksum:
-    - sha256
-    checksum_file: CHECKSUMsum-amd64.txt
-    checksum_flatten: true
-    files:
-    - "dist/artifacts/*"
-  when:
-    instance:
-    - drone-publish.rancher.io
-    ref:
-    - refs/head/master
-    - refs/tags/*
-    event:
-    - tag
-
-- name: docker-publish
-  image: plugins/docker
-  settings:
-    dockerfile: package/Dockerfile
-    password:
-      from_secret: docker_password
-    repo: "galal-hussein/k3k"
-    tag: "${DRONE_TAG}-amd64"
-    username:
-      from_secret: docker_username
-  when:
-    instance:
-    - drone-publish.rancher.io
-    ref:
-    - refs/head/master
-    - refs/tags/*
-    event:
-    - tag
-
-volumes:
-- name: docker
-  host:
-    path: /var/run/docker.sock
-
----
-kind: pipeline
-name: arm64
-
-platform:
-  os: linux
-  arch: arm64
-
-steps:
-- name: build
-  image: rancher/dapper:v0.4.1
-  commands:
-  - dapper ci
-  volumes:
-  - name: docker
-    path: /var/run/docker.sock
-
-- name: github_binary_release
-  image: plugins/github-release
-  settings:
-    api_key:
-      from_secret: github_token
-    prerelease: true
-    checksum:
-    - sha256
-    checksum_file: CHECKSUMsum-arm64.txt
-    checksum_flatten: true
-    files:
-    - "dist/artifacts/*"
-  when:
-    instance:
-    - drone-publish.rancher.io
-    ref:
-    - refs/head/master
-    - refs/tags/*
-    event:
-    - tag
-
-- name: docker-publish
-  image: plugins/docker
-  settings:
-    dockerfile: package/Dockerfile
-    password:
-      from_secret: docker_password
-    repo: "galal-hussein/k3k"
-    tag: "${DRONE_TAG}-arm64"
-    username:
-      from_secret: docker_username
-  when:
-    instance:
-    - drone-publish.rancher.io
-    ref:
-    - refs/head/master
-    - refs/tags/*
-    event:
-    - tag
-
-volumes:
-- name: docker
-  host:
-    path: /var/run/docker.sock
-
----
-kind: pipeline
-name: arm
-
-platform:
-  os: linux
-  arch: arm
-
-steps:
-- name: build
-  image: rancher/dapper:v0.4.1
-  commands:
-  - dapper ci
-  volumes:
-  - name: docker
-    path: /var/run/docker.sock
-
-- name: github_binary_release
-  image: plugins/github-release
-  settings:
-    api_key:
-      from_secret: github_token
-    prerelease: true
-    checksum:
-    - sha256
-    checksum_file: CHECKSUMsum-arm.txt
-    checksum_flatten: true
-    files:
-    - "dist/artifacts/*"
-  when:
-    instance:
-    - drone-publish.rancher.io
-    ref:
-    - refs/head/master
-    - refs/tags/*
-    event:
-    - tag
-
-- name: docker-publish
-  image: plugins/docker
-  settings:
-    dockerfile: package/Dockerfile
-    password:
-      from_secret: docker_password
-    repo: "galal-hussein/k3k"
-    tag: "${DRONE_TAG}-arm"
-    username:
-      from_secret: docker_username
-  when:
-    instance:
-    - drone-publish.rancher.io
-    ref:
-    - refs/head/master
-    - refs/tags/*
-    event:
-    - tag
-
-volumes:
-- name: docker
-  host:
-    path: /var/run/docker.sock
-
----
-kind: pipeline
-name: manifest
-
-platform:
-  os: linux
-  arch: amd64
-
-steps:
-- name: manifest
-  image: plugins/manifest:1.0.2
-  settings:
-    username:
-      from_secret: docker_username
-    password:
-      from_secret: docker_password
-    platforms:
-      - linux/amd64
-      - linux/arm64
-      - linux/arm
-    target: "galal-hussein/k3k:${DRONE_TAG}"
-    template: "galal-hussein/k3k:${DRONE_TAG}-ARCH"
-  when:
-    instance:
-    - drone-publish.rancher.io
-    ref:
-    - refs/head/master
-    - refs/tags/*
-    event:
-    - tag
-
-depends_on:
-- amd64
-- arm64
-- arm

.gitignore

@@ -4,5 +4,4 @@
 /dist
 *.swp
 .idea
-k3k
 

charts/k3k/.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/

charts/k3k/Chart.yaml

@@ -0,0 +1,6 @@
+apiVersion: v2
+name: k3k
+description: A Helm chart for K3K
+type: application
+version: 0.1.0
+appVersion: 0.1.0

charts/k3k/templates/_helpers.tpl

@@ -0,0 +1,62 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "k3k.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 "k3k.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 "k3k.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "k3k.labels" -}}
+helm.sh/chart: {{ include "k3k.chart" . }}
+{{ include "k3k.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "k3k.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "k3k.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "k3k.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "k3k.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

charts/k3k/templates/deployment.yaml

@@ -0,0 +1,34 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "k3k.fullname" . }}
+  labels:
+    {{- include "k3k.labels" . | nindent 4 }}
+  namespace: {{ .Values.namespace }}
+spec:
+  replicas: {{ .Values.image.replicaCount }}
+  selector:
+     matchLabels:
+      {{- include "k3k.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      labels:
+        {{- include "k3k.selectorLabels" . | nindent 8 }}
+    spec:
+      containers:
+        - image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          name: {{ .Chart.Name }}
+          ports:
+          - containerPort: 8080
+            name: https
+            protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /
+              port: https
+          readinessProbe:
+            httpGet:
+              path: /
+              port: https
+      serviceAccountName: {{ include "k3k.serviceAccountName" . }}

charts/k3k/templates/naemspace.yaml

@@ -1,4 +1,4 @@
 apiVersion: v1
 kind: Namespace
 metadata:
-  name: k3k-system
+  name: {{ .Values.namespace }}

charts/k3k/templates/rbac.yaml

@@ -1,12 +1,14 @@
 apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRoleBinding
 metadata:
-  name: k3k-admin
+  name: {{ include "k3k.fullname" . }}
+  labels:
+    {{- include "k3k.labels" . | nindent 4 }}
 roleRef:
   apiGroup: rbac.authorization.k8s.io
   kind: ClusterRole
   name: cluster-admin
 subjects:
   - kind: ServiceAccount
-    name: k3k-serviceaccount
-    namespace: k3k-system
+    name: {{ include "k3k.serviceAccountName" . }}
+    namespace: {{ .Values.namespace }}

charts/k3k/templates/serviceaccount.yaml

@@ -0,0 +1,9 @@
+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "k3k.serviceAccountName" . }}
+  labels:
+    {{- include "k3k.labels" . | nindent 4 }}
+  namespace: {{ .Values.namespace }}
+{{- end }}

charts/k3k/values.yaml

@@ -0,0 +1,19 @@
+replicaCount: 1
+namespace: k3k-system
+
+image:
+  repository: husseingalal/k3k
+  pullPolicy: IfNotPresent
+  # Overrides the image tag whose default is the chart appVersion.
+  tag: ""
+
+imagePullSecrets: []
+nameOverride: ""
+fullnameOverride: ""
+
+serviceAccount:
+  # Specifies whether a service account should be created
+  create: true
+  # The name of the service account to use.
+  # If not set and create is true, a name is generated using the fullname template
+  name: ""

deploy/deployment.yaml

@@ -1,28 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: k3k-controller
-  namespace: k3k-system
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      k8s-app: k3k-controller
-  template:
-    metadata:
-      labels:
-        k8s-app: k3k-controller
-      name: k3k-controller
-    spec:
-      containers:
-        - image: husseingalal/k3k:dev
-          imagePullPolicy: Always
-          name: k3k-controller
-          ports:
-          - containerPort: 8080
-            name: https
-            protocol: TCP
-      restartPolicy: Always
-      schedulerName: default-scheduler
-      serviceAccount: k3k-serviceaccount
-      serviceAccountName: k3k-serviceaccount

deploy/serviceaccount.yaml

@@ -1,5 +0,0 @@
-apiVersion: v1
-kind: ServiceAccount
-metadata:
-  name: k3k-serviceaccount
-  namespace: k3k-system