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MubangiziMubangizi
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Merge pull request #5 from crane-cloud/deploy/app
feat: add deploy app workflow
2 parents 55948a0 + 8bef4c4 commit 399473e

15 files changed

Lines changed: 521 additions & 7 deletions

‎.github/workflows/staging.yml‎

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---
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name: staging
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on:
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push:
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branches:
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- master
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workflow_dispatch:
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jobs:
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build:
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outputs:
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image: ${{ steps.export.outputs.image }}
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tag: ${{ steps.export.outputs.tag }}
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runs-on: ubuntu-latest
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env:
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image: cranecloud/monitoring-api
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steps:
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- name: Checkout
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uses: actions/checkout@v2
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- name: Install (Buildx)
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uses: docker/setup-buildx-action@v1
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- name: Login to Docker Hub
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uses: docker/login-action@v2
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with:
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username: ${{ secrets.DOCKERHUB_USERNAME }}
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password: ${{ secrets.DOCKERHUB_TOKEN }}
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- id: meta
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name: Tag
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uses: docker/metadata-action@v3
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with:
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flavor: |
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latest=true
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images: ${{ env.image }}
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tags: |
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type=ref,event=branch
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type=ref,event=pr
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type=sha
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- name: Build
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uses: docker/build-push-action@v2
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with:
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cache-from: type=gha
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cache-to: type=gha,mode=max
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context: .
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labels: ${{ steps.meta.outputs.labels }}
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push: true
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tags: ${{ steps.meta.outputs.tags }}
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- id: export
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name: Export
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uses: actions/github-script@v5
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with:
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script: |
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const metadata = JSON.parse(`${{ steps.meta.outputs.json }}`)
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const fullUrl = metadata.tags.find((t) => t.includes(':sha-'))
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if (fullUrl == null) {
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core.error('Unable to find sha tag of image')
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} else {
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const tag = fullUrl.split(':')[1]
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core.setOutput('image', fullUrl)
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core.setOutput('tag', tag)
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}
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Microservice:
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name: Deploy (Staging)
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needs:
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- Build
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runs-on: ubuntu-latest
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env:
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namespace: cranecloud-microservice
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image: cranecloud/monitoring-api
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steps:
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- name: Checkout code
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uses: actions/checkout@v2
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- uses: azure/k8s-set-context@v1
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with:
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kubeconfig: ${{ secrets.RENU_KUBECONFIG}}
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- name: Helm Release
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run: |
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helm upgrade --install --create-namespace \
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monitoring-api ./helm/chart \
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--values helm/values.staging.yaml \
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--namespace $namespace \
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--set image.tag="${{ needs.build.outputs.tag }}" \
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--set environment.DATABASE_URI="${{ secrets.STAGING_DATABASE_URI }}" \
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--set environment.DATABASE_USER="${{ secrets.STAGING_DATABASE_USER }}" \
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--set environment.TEST_DATABASE_URL="${{ secrets.STAGING_TEST_DATABASE_URL }}" \
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--set environment.FLASK_APP_SALT="${{ secrets.STAGING_FLASK_APP_SALT }}" \
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--set environment.FLASK_APP_SECRET="${{ secrets.STAGING_FLASK_APP_SECRET }}" \
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--set environment.PRODUCT_BASE_URL="${{ secrets.STAGING_PRODUCT_BASE_URL }}" \
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--set environment.LOGGER_APP_URL="${{ secrets.STAGING_LOGGER_APP_URL }}" \
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--timeout=300s
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- name: Monitor Rollout
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run: |
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kubectl rollout status deployment/monitoring-api --timeout=300s --namespace $namespace

‎Dockerfile‎

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# make port available to the world outside this container
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EXPOSE 4000
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EXPOSE 5000
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# connect to start script when db is being used
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CMD ["flask", "run", "--host=0.0.0.0", "--port=4000"]
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ENTRYPOINT ["sh", "/app/scripts/start.sh"]

‎docker-compose.yml‎

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database:
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restart: always
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image: postgres:10.8-alpine
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container_name: postgres-db
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container_name: monitoring-postgres-db
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environment:
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POSTGRES_USER: postgres
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POSTGRES_DB: cc-monitoring
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build:
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context: .
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dockerfile: Dockerfile
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container_name: flask-api
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container_name: monitoring-api
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environment:
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FLASK_APP_SECRET:
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JWT_SALT:

‎helm/chart/.helmignore‎

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# Patterns to ignore when building packages.
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# This supports shell glob matching, relative path matching, and
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# negation (prefixed with !). Only one pattern per line.
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.DS_Store
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# Common VCS dirs
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.git/
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.gitignore
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.bzr/
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.bzrignore
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.hg/
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.hgignore
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.svn/
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# Common backup files
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*.swp
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*.bak
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*.tmp
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*.orig
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*~
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# Various IDEs
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.project
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.idea/
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*.tmproj
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.vscode/

‎helm/chart/Chart.yaml‎

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apiVersion: v2
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name: cranecloud
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description: A Helm chart for cranecloud applications
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# A chart can be either an 'application' or a 'library' chart.
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#
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# Application charts are a collection of templates that can be packaged into versioned archives
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# to be deployed.
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#
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# Library charts provide useful utilities or functions for the chart developer. They're included as
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# a dependency of application charts to inject those utilities and functions into the rendering
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# pipeline. Library charts do not define any templates and therefore cannot be deployed.
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type: application
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# This is the chart version. This version number should be incremented each time you make changes
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# to the chart and its templates, including the app version.
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# Versions are expected to follow Semantic Versioning (https://semver.org/)
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version: 0.1.4
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# This is the version number of the application being deployed. This version number should be
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# incremented each time you make changes to the application. Versions are not expected to
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# follow Semantic Versioning. They should reflect the version the application is using.
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appVersion: 1.16.0

‎helm/chart/templates/_helpers.tpl‎

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{{/* vim: set filetype=mustache: */}}
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{{/*
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Expand the name of the chart.
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*/}}
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{{- define "cranecloud.name" -}}
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{{- default .Release.Name .Values.nameOverride .Chart.Name | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{/*
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Create chart name and version as used by the chart label.
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*/}}
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{{- define "cranecloud.chart" -}}
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{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{/*
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Common labels
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*/}}
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{{- define "cranecloud.labels" -}}
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helm.sh/chart: {{ include "cranecloud.chart" . }}
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{{ include "cranecloud.selectorLabels" . }}
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{{- if .Chart.AppVersion }}
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app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
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{{- end }}
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app.kubernetes.io/managed-by: {{ .Release.Service }}
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{{- end }}
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{{/*
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Selector labels
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*/}}
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{{- define "cranecloud.selectorLabels" -}}
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app: {{ include "cranecloud.name" . }}
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app.kubernetes.io/name: {{ include "cranecloud.name" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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{{- end }}
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{{/*
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Create the name of the service account to use
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*/}}
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{{- define "cranecloud.serviceAccountName" -}}
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{{- if .Values.serviceAccount.create }}
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{{- default (include "cranecloud.name" .) .Values.serviceAccount.name }}
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{{- else }}
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{{- default "default" .Values.serviceAccount.name }}
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{{- end }}
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{{- end }}

‎helm/chart/templates/celery-deployment.yaml‎

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{{- if .Values.celery.create -}}
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: {{ include "cranecloud.name" . }}-celery
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labels:
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{{- include "cranecloud.labels" . | nindent 4 }}
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spec:
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replicas: {{ .Values.celery.replicaCount }}
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selector:
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matchLabels:
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{{- include "cranecloud.selectorLabels" . | nindent 6 }}
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strategy:
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rollingUpdate:
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maxSurge: 1
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maxUnavailable: 25%
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type: RollingUpdate
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template:
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metadata:
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{{- with .Values.podAnnotations }}
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annotations:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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labels:
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{{- include "cranecloud.selectorLabels" . | nindent 8 }}
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spec:
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{{- with .Values.imagePullSecrets }}
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imagePullSecrets:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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serviceAccountName: {{ include "cranecloud.serviceAccountName" . }}
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securityContext:
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{{- toYaml .Values.podSecurityContext | nindent 8 }}
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containers:
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- name: {{ include "cranecloud.name" . }}-celery
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securityContext:
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{{- toYaml .Values.securityContext | nindent 12 }}
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image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
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imagePullPolicy: {{ .Values.image.pullPolicy }}
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command: {{ .Values.celery.command | toYaml | nindent 12}}
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env:
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- name: test
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value: test
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{{- range $key, $value := .Values.environment }}
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- name: {{ $key }}
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value: {{ $value | quote }}
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{{- end }}
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ports:
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- name: celery-worker
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containerPort: {{ .Values.celery.port }}
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protocol: TCP
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resources:
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{{- toYaml .Values.resources | nindent 12 }}
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{{- end }}

‎helm/chart/templates/deployment.yaml‎

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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: {{ include "cranecloud.name" . }}
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labels:
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{{- include "cranecloud.labels" . | nindent 4 }}
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spec:
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replicas: {{ .Values.replicaCount }}
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selector:
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matchLabels:
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{{- include "cranecloud.selectorLabels" . | nindent 6 }}
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strategy:
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rollingUpdate:
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maxSurge: 1
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maxUnavailable: 25%
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type: RollingUpdate
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template:
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metadata:
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{{- with .Values.podAnnotations }}
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annotations:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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labels:
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{{- include "cranecloud.selectorLabels" . | nindent 8 }}
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spec:
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{{- with .Values.imagePullSecrets }}
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imagePullSecrets:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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serviceAccountName: {{ include "cranecloud.serviceAccountName" . }}
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securityContext:
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{{- toYaml .Values.podSecurityContext | nindent 8 }}
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containers:
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- name: {{ include "cranecloud.name" . }}
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securityContext:
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{{- toYaml .Values.securityContext | nindent 12 }}
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image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
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imagePullPolicy: {{ .Values.image.pullPolicy }}
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env:
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{{- range $key, $value := .Values.environment }}
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- name: {{ $key }}
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value: {{ $value | quote }}
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{{- end }}
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ports:
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- name: backend-api
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containerPort: 8000
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protocol: TCP
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resources:
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{{- toYaml .Values.resources | nindent 12 }}
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- name: nginx
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image: nginx:1.21.6
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imagePullPolicy: IfNotPresent
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ports:
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- name: http
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containerPort: 80
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volumeMounts:
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- name: nginx-proxy-config
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mountPath: /etc/nginx/conf.d/default.conf
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subPath: nginx.conf
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{{- with .Values.nodeSelector }}
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nodeSelector:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.affinity }}
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affinity:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.tolerations }}
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tolerations:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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volumes:
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- name: nginx-proxy-config
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configMap:
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name: {{ .Release.Name }}-nginx-configmap

‎helm/chart/templates/nginx-configmap.yaml‎

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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: {{ .Release.Name }}-nginx-configmap
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data:
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nginx.conf: |-
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{{ tpl .Values.nginxConf . | indent 4 }}

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