Merge pull request #101 from CodeForPhilly/releases/k8s-manifests #74
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| name: 'K8s: Deploy k8s-manifests' | |
| on: | |
| push: | |
| branches: [ deploys/k8s-manifests ] | |
| env: | |
| BRANCH_RELEASE: releases/k8s-manifests | |
| BRANCH_DEPLOY: deploys/k8s-manifests | |
| jobs: | |
| k8s-deploy: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v2 | |
| with: | |
| ref: ${{ env.BRANCH_DEPLOY }} | |
| fetch-depth: 2 # need parent commit to detect deletions | |
| - name: Configure .kube/config | |
| run: | | |
| test -e ~/.kube || mkdir ~/.kube | |
| echo "${{ secrets.KUBECONFIG_BASE64 }}" | base64 -d > ~/.kube/config | |
| # initialize empty log of kube operations | |
| echo -n '' > /tmp/kube.log | |
| - name: 'Apply manifests: CRD resources' | |
| run: | | |
| if [ -d ./_/CustomResourceDefinition ]; then | |
| kubectl apply -Rf ./_/CustomResourceDefinition | tee -a /tmp/kube.log | |
| fi | |
| - name: 'Apply manifests: non-CRD global resources' | |
| run: | | |
| if [ -d ./_ ]; then | |
| ( | |
| find _ \ | |
| -maxdepth 1 \ | |
| -mindepth 1 \ | |
| -type d \ | |
| -not -name 'CustomResourceDefinition' \ | |
| -print0 \ | |
| | sort -z \ | |
| | xargs -r0 -n 1 kubectl apply -Rf | |
| ) | tee -a /tmp/kube.log | |
| fi | |
| - name: 'Apply manifests: generated regcred secrets' | |
| run: | | |
| # apply a copy of regcred secret for every deployed namespace | |
| while IFS= read -r namespace; do | |
| namespace="$(basename "${namespace}")" | |
| cat <<EOF | kubectl apply -f - | tee -a /tmp/kube.log | |
| apiVersion: v1 | |
| kind: Secret | |
| metadata: | |
| name: regcred | |
| namespace: ${namespace} | |
| type: kubernetes.io/dockerconfigjson | |
| data: | |
| .dockerconfigjson: ${{ secrets.DOCKER_CONFIG_BASE64 }} | |
| EOF | |
| done <<< "$(find . -maxdepth 1 -type d -not -name '_' -not -name '.*')" | |
| - name: 'Apply manifests: namespaced resources' | |
| run: | | |
| ( | |
| find . \ | |
| -maxdepth 1 \ | |
| -type d \ | |
| -not -name '_' \ | |
| -not -name '.*' \ | |
| -print0 \ | |
| | sort -z \ | |
| | xargs -r0 -n 1 kubectl apply -Rf | |
| ) | tee -a /tmp/kube.log | |
| - name: 'Apply manifests: deleted resources' | |
| run: | | |
| for manifest_path in $(git diff-tree --name-only --diff-filter=D -r HEAD^ HEAD); do | |
| manifest_path="${manifest_path%.yaml}" | |
| namespace="${manifest_path%%/*}" | |
| kind_name="${manifest_path#*/}" | |
| kind="${kind_name%%/*}" | |
| name="${kind_name##*/}" | |
| if [ "${namespace}" == "_" ]; then | |
| kubectl delete $kind $name | tee -a /tmp/kube.log | |
| else | |
| kubectl -n $namespace delete $kind $name | tee -a /tmp/kube.log | |
| fi | |
| done | |
| - name: Add comment to PR | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| run: | | |
| ## build comment body | |
| echo | |
| echo "Builing coment body content..." | |
| comment_body="$(cat <<EOF | |
| \`kubectl apply\` output (excluding unchanged) for $(git describe --always --tag) was: | |
| \`\`\` | |
| $(cat /tmp/kube.log | grep -v ' unchanged$') | |
| \`\`\` | |
| EOF | |
| )" | |
| ## get most recent merged PR | |
| echo | |
| echo "Looking for most recent merged PR for branch ${BRANCH_RELEASE}..." | |
| pr_number=$( | |
| gh pr list \ | |
| --head "${BRANCH_RELEASE}" \ | |
| --base "${BRANCH_DEPLOY}" \ | |
| --state merged \ | |
| --limit 1 \ | |
| --json number \ | |
| --jq '.[0].number' | |
| ) | |
| ## post comment | |
| if [ -n "${pr_number}" ]; then | |
| echo | |
| echo "Adding comment to PR #${pr_number}..." | |
| gh pr comment "${pr_number}" \ | |
| --body "${comment_body}" | |
| fi | |
| # - uses: mxschmitt/action-tmate@v3 | |
| # env: | |
| # GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} |