101 lines
3.7 KiB
YAML
101 lines
3.7 KiB
YAML
name: Zcashd Manual Deploy
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on:
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workflow_dispatch:
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inputs:
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network:
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default: 'Mainnet'
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description: 'Network to deploy: Mainnet or Testnet'
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required: true
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size:
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default: '10'
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description: 'GCP Managed Instance Group size'
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required: true
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jobs:
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deploy:
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name: Deploy zcashd nodes
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runs-on: ubuntu-latest
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timeout-minutes: 30
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permissions:
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contents: 'read'
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id-token: 'write'
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steps:
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- uses: actions/checkout@v3.5.3
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with:
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persist-credentials: false
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- name: Inject slug/short variables
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uses: rlespinasse/github-slug-action@v4
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with:
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short-length: 7
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# Makes the Zcash network name lowercase.
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#
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# Labels in GCP are required to be in lowercase, but the blockchain network
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# uses sentence case, so we need to downcase ${{ inputs.network }}.
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#
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# Passes ${{ inputs.network }} to subsequent steps using $NETWORK env variable.
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- name: Downcase network name for labels
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run: |
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NETWORK_CAPS="${{ inputs.network }}"
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echo "NETWORK=${NETWORK_CAPS,,}" >> "$GITHUB_ENV"
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# Setup gcloud CLI
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- name: Authenticate to Google Cloud
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id: auth
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uses: google-github-actions/auth@v1.1.1
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with:
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retries: '3'
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workload_identity_provider: '${{ vars.GCP_WIF }}'
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service_account: '${{ vars.GCP_DEPLOYMENTS_SA }}'
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- name: Set up Cloud SDK
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uses: google-github-actions/setup-gcloud@v1.1.1
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# Create instance template from container image
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- name: Create instance template
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run: |
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gcloud compute instance-templates create-with-container zcashd-${{ env.GITHUB_REF_SLUG_URL }}-${{ env.GITHUB_SHA_SHORT }} \
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--boot-disk-size 10GB \
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--boot-disk-type=pd-ssd \
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--image-project=cos-cloud \
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--image-family=cos-stable \
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--container-stdin \
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--container-tty \
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--container-image electriccoinco/zcashd \
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--container-env ZCASHD_NETWORK="${{ inputs.network }}" \
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--machine-type ${{ vars.GCP_SMALL_MACHINE }} \
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--network-interface=subnet=${{ vars.GCP_SUBNETWORK }} \
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--service-account ${{ vars.GCP_DEPLOYMENTS_SA }} \
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--scopes cloud-platform \
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--labels=app=zcashd,environment=prod,network=${NETWORK},github_ref=${{ env.GITHUB_REF_SLUG_URL }} \
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--tags zcashd
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# Check if our destination instance group exists already
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- name: Check if instance group exists
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id: does-group-exist
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continue-on-error: true
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run: |
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gcloud compute instance-groups list | grep "zcashd-${{ env.GITHUB_REF_SLUG_URL }}-${{ inputs.network }}" | grep "${{ vars.GCP_REGION }}"
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# Deploy new managed instance group using the new instance template
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- name: Create managed instance group
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if: steps.does-group-exist.outcome == 'failure'
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run: |
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gcloud compute instance-groups managed create \
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"zcashd-${{ env.GITHUB_REF_SLUG_URL }}-${{ inputs.network }}" \
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--template "zcashd-${{ env.GITHUB_REF_SLUG_URL }}-${{ env.GITHUB_SHA_SHORT }}" \
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--region "${{ vars.GCP_REGION }}" \
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--size "${{ github.event.inputs.size }}"
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# Rolls out update to existing group using the new instance template
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- name: Update managed instance group
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if: steps.does-group-exist.outcome == 'success'
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run: |
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gcloud compute instance-groups managed rolling-action start-update \
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"zcashd-${{ env.GITHUB_REF_SLUG_URL }}-${{ inputs.network }}" \
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--version template="zcashd-${{ env.GITHUB_REF_SLUG_URL }}-${{ env.GITHUB_SHA_SHORT }}" \
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--region "${{ vars.GCP_REGION }}"
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