114 lines
3.9 KiB
YAML
114 lines
3.9 KiB
YAML
name: Destroy
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on:
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workflow_dispatch:
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inputs:
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confirm:
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description: 'Type "destroy" to confirm'
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required: true
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default: ''
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concurrency:
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group: prod-cluster
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cancel-in-progress: false
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env:
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TF_VERSION: "1.14.9"
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TF_VAR_s3_access_key: ${{ secrets.S3_ACCESS_KEY }}
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TF_VAR_s3_secret_key: ${{ secrets.S3_SECRET_KEY }}
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TF_VAR_s3_endpoint: ${{ secrets.S3_ENDPOINT }}
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TF_VAR_s3_bucket: ${{ secrets.S3_BUCKET }}
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TF_VAR_tailscale_tailnet: ${{ secrets.TAILSCALE_TAILNET }}
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TF_VAR_proxmox_endpoint: ${{ secrets.PROXMOX_ENDPOINT }}
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TF_VAR_proxmox_api_token_id: ${{ secrets.PROXMOX_API_TOKEN_ID }}
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TF_VAR_proxmox_api_token_secret: ${{ secrets.PROXMOX_API_TOKEN_SECRET }}
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TF_VAR_proxmox_insecure: "true"
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jobs:
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destroy:
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name: Destroy Cluster
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runs-on: ubuntu-22.04
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if: github.event.inputs.confirm == 'destroy'
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environment: destroy
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Setup Terraform
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uses: hashicorp/setup-terraform@v3
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with:
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terraform_version: ${{ env.TF_VERSION }}
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terraform_wrapper: false
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- name: Setup SSH Keys
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run: |
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mkdir -p ~/.ssh
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echo "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/id_ed25519
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chmod 600 ~/.ssh/id_ed25519
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echo "${{ secrets.SSH_PUBLIC_KEY }}" > ~/.ssh/id_ed25519.pub
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chmod 644 ~/.ssh/id_ed25519.pub
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- name: Terraform Init
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working-directory: terraform
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run: |
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terraform init \
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-lockfile=readonly \
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-backend-config="endpoint=${{ secrets.S3_ENDPOINT }}" \
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-backend-config="bucket=${{ secrets.S3_BUCKET }}" \
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-backend-config="region=auto" \
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-backend-config="access_key=${{ secrets.S3_ACCESS_KEY }}" \
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-backend-config="secret_key=${{ secrets.S3_SECRET_KEY }}" \
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-backend-config="skip_requesting_account_id=true"
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- name: Save Proxmox target list
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run: |
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mkdir -p outputs
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if ! terraform -chdir=terraform output -json proxmox_target_vms > outputs/proxmox_target_vms.json; then
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terraform -chdir=terraform plan \
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-refresh=false \
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-var="ssh_public_key=$HOME/.ssh/id_ed25519.pub" \
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-var="ssh_private_key=$HOME/.ssh/id_ed25519" \
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-out=cleanup.tfplan \
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-no-color || true
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printf '[]' > outputs/proxmox_target_vms.json
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fi
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- name: Terraform Destroy
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id: destroy
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working-directory: terraform
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run: |
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set +e
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for attempt in 1 2 3; do
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echo "Terraform destroy attempt ${attempt}/3"
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terraform destroy \
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-parallelism=2 \
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-var="ssh_public_key=$HOME/.ssh/id_ed25519.pub" \
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-var="ssh_private_key=$HOME/.ssh/id_ed25519" \
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-auto-approve
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rc=$?
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if [ "$rc" -eq 0 ]; then
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exit 0
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fi
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if [ "$attempt" -lt 3 ]; then
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echo "Terraform destroy failed with exit code ${rc}; retrying in 30s"
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sleep 30
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terraform refresh \
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-var="ssh_public_key=$HOME/.ssh/id_ed25519.pub" \
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-var="ssh_private_key=$HOME/.ssh/id_ed25519" || true
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fi
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done
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exit "$rc"
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- name: Verify Proxmox target VMs removed
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if: success()
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run: |
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python3 scripts/proxmox-rebuild-cleanup.py --mode post-destroy --targets-file outputs/proxmox_target_vms.json
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if [ -f terraform/cleanup.tfplan ]; then
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python3 scripts/proxmox-rebuild-cleanup.py --mode post-destroy --terraform-dir terraform --plan cleanup.tfplan
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fi
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- name: Terraform state diagnostics
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if: failure() && steps.destroy.outcome == 'failure'
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run: |
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terraform -chdir=terraform state list || true
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