Add topology spread constraint snippet to all deployments #399
Workflow file for this run
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| # This workflow handles deploying a branch to the pull request cluster, for | |
| # testing purposes. It is locked down so that it can only be used by people who | |
| # are a member of the PostHog Github org | |
| name: PR - Preview Deploy | |
| on: | |
| pull_request: | |
| types: | |
| - labeled | |
| - synchronize | |
| jobs: | |
| deploy: | |
| name: Deploy Preview | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/github-script@v6 | |
| id: permissions | |
| with: | |
| script: | | |
| let member; | |
| try { | |
| const resp = await github.rest.repos.getCollaboratorPermissionLevel({ | |
| username: context.actor, | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| }); | |
| if (!resp || !resp.data || !resp.data.permission) { | |
| member = false; | |
| } else { | |
| const permission = resp.data.permission; | |
| member = permission == "admin" || permission == "write"; | |
| } | |
| } catch(error) { | |
| member = false | |
| } | |
| return member | |
| - name: Checkout | |
| uses: actions/checkout@v3 # no way of getting the correct ref from the issue event, hence the below | |
| if: ${{ steps.permissions.outputs.result == 'true' && contains(github.event.pull_request.labels.*.name, 'deploy') }} | |
| - name: Declare variables that we can share across steps | |
| id: vars | |
| run: | | |
| GIT_SHORT="$(git rev-parse --short HEAD)" | |
| PR_NUM=${{ github.event.number }} | |
| BRANCH_NAME=${GITHUB_REF#refs/heads/} | |
| echo "git_short=${GIT_SHORT}" >> $GITHUB_OUTPUT | |
| echo "fqdn_record=${PR_NUM}.pr.posthog.cc" >> $GITHUB_OUTPUT | |
| echo "pr_number=${PR_NUM}" >> $GITHUB_OUTPUT | |
| echo "branch_name=$BRANCH_NAME" >> $GITHUB_OUTPUT | |
| if: ${{ steps.permissions.outputs.result == 'true' && contains(github.event.pull_request.labels.*.name, 'deploy') }} | |
| - name: start deployment | |
| uses: bobheadxi/deployments@v1 | |
| id: deployment | |
| with: | |
| step: start | |
| token: ${{ secrets.GITHUB_TOKEN }} | |
| env: ${{ github.head_ref }} | |
| ref: ${{ github.head_ref }} | |
| if: ${{ steps.permissions.outputs.result == 'true' && contains(github.event.pull_request.labels.*.name, 'deploy') }} | |
| - name: Install doctl to access k8s config | |
| uses: digitalocean/action-doctl@v2 | |
| with: | |
| token: ${{ secrets.DIGITALOCEAN_ACCESS_TOKEN }} | |
| if: ${{ steps.permissions.outputs.result == 'true' && contains(github.event.pull_request.labels.*.name, 'deploy') }} | |
| - name: Install PostHog using the Helm chart | |
| id: helm_install | |
| run: | | |
| doctl kubernetes cluster kubeconfig save $PR_CLUSTER_ID | |
| helm upgrade --install \ | |
| -f ci/values/pr/values.yaml \ | |
| --set ingress.hostname=${{ steps.vars.outputs.fqdn_record }} \ | |
| --timeout 30m \ | |
| --create-namespace \ | |
| --namespace pr-${{ steps.vars.outputs.pr_number }} \ | |
| posthog ./charts/posthog \ | |
| --wait \ | |
| --wait-for-jobs | |
| if: ${{ steps.permissions.outputs.result == 'true' && contains(github.event.pull_request.labels.*.name, 'deploy') }} | |
| env: | |
| PR_CLUSTER_ID: ${{ secrets.PR_CLUSTER_ID }} # probably not _SECRET_, but best kept out of the YAML | |
| - name: update deployment status | |
| uses: bobheadxi/deployments@v1 | |
| with: | |
| step: finish | |
| token: ${{ secrets.GITHUB_TOKEN }} | |
| status: ${{ job.status }} | |
| env: ${{ steps.deployment.outputs.env }} | |
| ref: ${{ github.head_ref }} | |
| env_url: https://${{ steps.vars.outputs.fqdn_record }} | |
| deployment_id: ${{ steps.deployment.outputs.deployment_id }} | |
| if: ${{ steps.permissions.outputs.result == 'true' && contains(github.event.pull_request.labels.*.name, 'deploy') }} |