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* Create helm chart * Add CI job for publishing helm chart
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name: Helm CI | ||
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on: | ||
push: | ||
tags: | ||
- "*" | ||
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env: | ||
GCR_IMAGE: ghcr.io/diamondlightsource/blueapi | ||
HELM_VERSION: 3.10.3 | ||
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jobs: | ||
build: | ||
name: publish gcr | ||
runs-on: ubuntu-latest | ||
environment: prod | ||
steps: | ||
- name: checkout repo | ||
uses: actions/checkout@v3 | ||
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- name: install helm | ||
uses: Azure/setup-helm@v3 | ||
with: | ||
token: ${{ secrets.GITHUB_TOKEN }} | ||
id: install | ||
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- name: login to acr using helm | ||
run: | | ||
echo ${{ secrets.GITHUB_TOKEN }} | helm registry login ${{ env.GCR_IMAGE }} --username ${{ github.repository_owner }} --password-stdin | ||
- name: Extract metadata (tags, labels) for Docker | ||
id: meta | ||
uses: docker/metadata-action@57396166ad8aefe6098280995947635806a0e6ea | ||
with: | ||
images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} | ||
tags: | | ||
type=ref,event=tag | ||
- name: package chart and push it | ||
run: | | ||
sed -i "$ a appVersion: ${GITHUB_REF##*/}" helm/blueapi/Chart.yaml | ||
helm dependencies update helm/blueapi | ||
helm package helm/blueapi --version ${GITHUB_REF##*/} -d /tmp/ | ||
helm push /tmp/blueapi-${GITHUB_REF##*/}.tgz oci://ghcr.io/diamondlightsource/charts |
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# 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/ |
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apiVersion: v2 | ||
name: blueapi | ||
description: A helm chart deploying a worker pod that runs Bluesky plans | ||
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# 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 | ||
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# 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/) | ||
# This is updated automatically by CI, the appVersion is automatically inserted by CI | ||
version: 0.1.0 |
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1. Worker will be deployed with the following config: | ||
{{- .Values.worker }} |
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{{/* | ||
Expand the name of the chart. | ||
*/}} | ||
{{- define "blueapi.name" -}} | ||
{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }} | ||
{{- end }} | ||
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{{/* | ||
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 "blueapi.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 }} | ||
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{{/* | ||
Create chart name and version as used by the chart label. | ||
*/}} | ||
{{- define "blueapi.chart" -}} | ||
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }} | ||
{{- end }} | ||
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{{/* | ||
Common labels | ||
*/}} | ||
{{- define "blueapi.labels" -}} | ||
helm.sh/chart: {{ include "blueapi.chart" . }} | ||
{{ include "blueapi.selectorLabels" . }} | ||
{{- if .Chart.AppVersion }} | ||
app.kubernetes.io/version: {{ .Chart.AppVersion | quote }} | ||
{{- end }} | ||
app.kubernetes.io/managed-by: {{ .Release.Service }} | ||
{{- end }} | ||
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{{/* | ||
Selector labels | ||
*/}} | ||
{{- define "blueapi.selectorLabels" -}} | ||
app.kubernetes.io/name: {{ include "blueapi.name" . }} | ||
app.kubernetes.io/instance: {{ .Release.Name }} | ||
{{- end }} | ||
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{{/* | ||
Create the name of the service account to use | ||
*/}} | ||
{{- define "blueapi.serviceAccountName" -}} | ||
{{- if .Values.serviceAccount.create }} | ||
{{- default (include "blueapi.fullname" .) .Values.serviceAccount.name }} | ||
{{- else }} | ||
{{- default "default" .Values.serviceAccount.name }} | ||
{{- end }} | ||
{{- end }} |
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apiVersion: v1 | ||
kind: ConfigMap | ||
metadata: | ||
name: {{ include "blueapi.fullname" . }}-config | ||
data: | ||
config.yaml: |- | ||
{{- toYaml .Values.worker | nindent 4 }} | ||
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apiVersion: apps/v1 | ||
kind: Deployment | ||
metadata: | ||
name: {{ include "blueapi.fullname" . }} | ||
labels: | ||
{{- include "blueapi.labels" . | nindent 4 }} | ||
spec: | ||
replicas: {{ .Values.replicaCount }} | ||
selector: | ||
matchLabels: | ||
{{- include "blueapi.selectorLabels" . | nindent 6 }} | ||
template: | ||
metadata: | ||
{{- with .Values.podAnnotations }} | ||
annotations: | ||
{{- toYaml . | nindent 8 }} | ||
{{- end }} | ||
labels: | ||
{{- include "blueapi.selectorLabels" . | nindent 8 }} | ||
spec: | ||
{{- with .Values.imagePullSecrets }} | ||
imagePullSecrets: | ||
{{- toYaml . | nindent 8 }} | ||
{{- end }} | ||
serviceAccountName: {{ include "blueapi.serviceAccountName" . }} | ||
securityContext: | ||
{{- toYaml .Values.podSecurityContext | nindent 8 }} | ||
volumes: | ||
- name: worker-config | ||
configMap: | ||
name: {{ include "blueapi.fullname" . }}-config | ||
containers: | ||
- name: {{ .Chart.Name }} | ||
securityContext: | ||
{{- toYaml .Values.securityContext | nindent 12 }} | ||
image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}" | ||
imagePullPolicy: {{ .Values.image.pullPolicy }} | ||
resources: | ||
{{- toYaml .Values.resources | nindent 12 }} | ||
volumeMounts: | ||
- name: worker-config | ||
mountPath: "/config" | ||
readOnly: true | ||
command: ["bluesky"] | ||
args: ["worker", "-c", "/config/config.yaml"] | ||
{{- with .Values.nodeSelector }} | ||
nodeSelector: | ||
{{- toYaml . | nindent 8 }} | ||
{{- end }} | ||
{{- with .Values.affinity }} | ||
affinity: | ||
{{- toYaml . | nindent 8 }} | ||
{{- end }} | ||
{{- with .Values.tolerations }} | ||
tolerations: | ||
{{- toYaml . | nindent 8 }} | ||
{{- end }} |
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{{- if .Values.serviceAccount.create -}} | ||
apiVersion: v1 | ||
kind: ServiceAccount | ||
metadata: | ||
name: {{ include "blueapi.serviceAccountName" . }} | ||
labels: | ||
{{- include "blueapi.labels" . | nindent 4 }} | ||
{{- with .Values.serviceAccount.annotations }} | ||
annotations: | ||
{{- toYaml . | nindent 4 }} | ||
{{- end }} | ||
{{- end }} |
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apiVersion: v1 | ||
kind: Pod | ||
metadata: | ||
name: "{{ include "blueapi.fullname" . }}-test-ping" | ||
labels: | ||
{{- include "blueapi.labels" . | nindent 4 }} | ||
annotations: | ||
"helm.sh/hook": test | ||
"helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded | ||
spec: | ||
containers: | ||
- name: ping | ||
image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}" | ||
imagePullPolicy: {{ .Values.image.pullPolicy }} | ||
command: ["bluesky"] | ||
args: ["controller", "-h", "{{ .Values.worker.stomp.host }}", "-p", "{{ .Values.worker.stomp.port }}", "plans"] | ||
restartPolicy: Never |
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# Default values for blueapi. | ||
# This is a YAML-formatted file. | ||
# Declare variables to be passed into your templates. | ||
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replicaCount: 1 | ||
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image: | ||
repository: ghcr.io/diamondlightsource/blueapi | ||
pullPolicy: Always | ||
# Overrides the image tag whose default is the chart appVersion. | ||
tag: "" | ||
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imagePullSecrets: [] | ||
nameOverride: "" | ||
fullnameOverride: "" | ||
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serviceAccount: | ||
# Specifies whether a service account should be created | ||
create: false | ||
# Annotations to add to the service account | ||
annotations: {} | ||
# The name of the service account to use. | ||
# If not set and create is true, a name is generated using the fullname template | ||
name: "" | ||
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podAnnotations: {} | ||
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podSecurityContext: | ||
{} | ||
# fsGroup: 2000 | ||
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securityContext: | ||
{} | ||
# capabilities: | ||
# drop: | ||
# - ALL | ||
# readOnlyRootFilesystem: true | ||
# runAsNonRoot: true | ||
# runAsUser: 1000 | ||
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resources: | ||
{} | ||
# We usually recommend not to specify default resources and to leave this as a conscious | ||
# choice for the user. This also increases chances charts run on environments with little | ||
# resources, such as Minikube. If you do want to specify resources, uncomment the following | ||
# lines, adjust them as necessary, and remove the curly braces after 'resources:'. | ||
# limits: | ||
# cpu: 100m | ||
# memory: 128Mi | ||
# requests: | ||
# cpu: 100m | ||
# memory: 128Mi | ||
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nodeSelector: {} | ||
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tolerations: [] | ||
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affinity: {} | ||
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worker: | ||
env: | ||
startupScript: blueapi.startup.example | ||
stomp: | ||
host: activemq | ||
port: 61613 | ||
# Config for the worker goes here, will be mounted into a config file |