|
| 1 | +name: Bootstrap AKS Platform |
| 2 | + |
| 3 | +# Run once per new cluster, or after disaster recovery. Not part of normal deploys. |
| 4 | +on: |
| 5 | + workflow_dispatch: |
| 6 | + |
| 7 | +env: |
| 8 | + AZURE_RESOURCE_GROUP: rg-vcr-protocol-prod-in |
| 9 | + AKS_NAME: vcr-aks-prod |
| 10 | + KEY_VAULT_NAME: vcr-kv-prod-in |
| 11 | + |
| 12 | +permissions: |
| 13 | + contents: read |
| 14 | + |
| 15 | +jobs: |
| 16 | + bootstrap: |
| 17 | + name: Install ingress, cert-manager, external-secrets |
| 18 | + runs-on: ubuntu-latest |
| 19 | + environment: production |
| 20 | + timeout-minutes: 45 |
| 21 | + |
| 22 | + steps: |
| 23 | + - uses: actions/checkout@v4 |
| 24 | + |
| 25 | + - name: Azure login (JSON) |
| 26 | + if: ${{ secrets.AZURE_CREDENTIALS != '' }} |
| 27 | + uses: azure/login@v2 |
| 28 | + with: |
| 29 | + creds: ${{ secrets.AZURE_CREDENTIALS }} |
| 30 | + |
| 31 | + - name: Azure login (individual secrets) |
| 32 | + if: ${{ secrets.AZURE_CREDENTIALS == '' }} |
| 33 | + uses: azure/login@v2 |
| 34 | + with: |
| 35 | + client-id: ${{ secrets.AZURE_CLIENT_ID }} |
| 36 | + tenant-id: ${{ secrets.AZURE_TENANT_ID }} |
| 37 | + subscription-id: ${{ secrets.AZURE_SUBSCRIPTION_ID }} |
| 38 | + client-secret: ${{ secrets.AZURE_CLIENT_SECRET }} |
| 39 | + |
| 40 | + - uses: azure/setup-kubectl@v4 |
| 41 | + - uses: azure/setup-helm@v4 |
| 42 | + |
| 43 | + - name: Configure kubectl |
| 44 | + run: | |
| 45 | + az aks get-credentials \ |
| 46 | + --resource-group "${{ env.AZURE_RESOURCE_GROUP }}" \ |
| 47 | + --name "${{ env.AKS_NAME }}" \ |
| 48 | + --overwrite-existing |
| 49 | +
|
| 50 | + - name: Install ingress-nginx |
| 51 | + run: | |
| 52 | + helm repo add ingress-nginx https://kubernetes.github.io/ingress-nginx |
| 53 | + helm repo update ingress-nginx |
| 54 | + helm upgrade --install ingress-nginx ingress-nginx/ingress-nginx \ |
| 55 | + --namespace ingress-nginx \ |
| 56 | + --create-namespace \ |
| 57 | + -f infra/platform/ingress-nginx-values-prod.yaml \ |
| 58 | + --wait --timeout 15m |
| 59 | +
|
| 60 | + - name: Install cert-manager |
| 61 | + run: | |
| 62 | + if kubectl get deployment cert-manager -n cert-manager &>/dev/null; then |
| 63 | + echo "cert-manager already installed" |
| 64 | + else |
| 65 | + helm repo add jetstack https://charts.jetstack.io |
| 66 | + helm repo update jetstack |
| 67 | + helm upgrade --install cert-manager jetstack/cert-manager \ |
| 68 | + --namespace cert-manager \ |
| 69 | + --create-namespace \ |
| 70 | + --set crds.enabled=true \ |
| 71 | + --wait --timeout 15m |
| 72 | + fi |
| 73 | + kubectl apply -f infra/platform/cluster-issuer.yaml |
| 74 | +
|
| 75 | + - name: Install external-secrets |
| 76 | + env: |
| 77 | + ESO_CLIENT_ID: ${{ secrets.ESO_CLIENT_ID }} |
| 78 | + run: | |
| 79 | + helm repo add external-secrets https://charts.external-secrets.io |
| 80 | + helm repo update external-secrets |
| 81 | + EXTRA=() |
| 82 | + if [[ -n "${ESO_CLIENT_ID}" ]]; then |
| 83 | + EXTRA+=(--set "serviceAccount.annotations.azure\.workload\.identity/client-id=${ESO_CLIENT_ID}") |
| 84 | + else |
| 85 | + ESO_ID="$(az identity show -g "${{ env.AZURE_RESOURCE_GROUP }}" -n vcr-eso-prod --query clientId -o tsv 2>/dev/null || true)" |
| 86 | + [[ -n "${ESO_ID}" ]] && EXTRA+=(--set "serviceAccount.annotations.azure\.workload\.identity/client-id=${ESO_ID}") |
| 87 | + fi |
| 88 | + helm upgrade --install external-secrets external-secrets/external-secrets \ |
| 89 | + --namespace external-secrets \ |
| 90 | + --create-namespace \ |
| 91 | + -f infra/platform/external-secrets-values-prod.yaml \ |
| 92 | + "${EXTRA[@]}" \ |
| 93 | + --wait --timeout 10m |
| 94 | +
|
| 95 | + - name: Apply ClusterSecretStore |
| 96 | + run: | |
| 97 | + KV_URI="$(az keyvault show -g "${{ env.AZURE_RESOURCE_GROUP }}" -n "${{ env.KEY_VAULT_NAME }}" --query properties.vaultUri -o tsv)" |
| 98 | + sed "s|\${KEY_VAULT_URI}|${KV_URI}|g" infra/platform/cluster-secret-store.yaml.tpl | kubectl apply -f - |
| 99 | +
|
| 100 | + - name: Label application namespace |
| 101 | + run: | |
| 102 | + kubectl create namespace vcr-protocol --dry-run=client -o yaml | kubectl apply -f - |
| 103 | + kubectl label namespace vcr-protocol \ |
| 104 | + pod-security.kubernetes.io/enforce=restricted \ |
| 105 | + pod-security.kubernetes.io/enforce-version=latest \ |
| 106 | + pod-security.kubernetes.io/warn=restricted \ |
| 107 | + pod-security.kubernetes.io/warn-version=latest \ |
| 108 | + --overwrite |
| 109 | +
|
| 110 | + - name: Ingress IP |
| 111 | + run: | |
| 112 | + kubectl get svc -n ingress-nginx ingress-nginx-controller -o wide |
| 113 | + echo "Point api.vcrprotocol.xyz A record to the EXTERNAL-IP above." |
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