Add canary strategy to crash stage in Cloud Deploy pipeline (#3057)

* Add customCanaryDeployment strategy to crash

* change key to partialDeploymentAlertPolicyChecks

* add more indentation to alert policies config

release/cloudbuild-clouddeploy.yaml

@@ -47,7 +47,7 @@ steps:
         /^stableDeploymentAlertPolicyChecks:/ { capture = 1; next }
         capture {
           if ($0 ~ /^[^[:space:]]/ && $0 != "") { capture = 0; exit }
-          print "            " $0
+          print "                " $0
         }
         ' "$config_file" > checks.tmp
         
@@ -55,6 +55,23 @@ steps:
         sed -i '/stableDeploymentAlertPolicyChecks/r checks.tmp' release/clouddeploy/delivery-pipeline.yaml
         sed -i '/stableDeploymentAlertPolicyChecks/d' release/clouddeploy/delivery-pipeline.yaml
         rm -f checks.tmp
+
+        # Extract only the indented block under partialDeploymentAlertPolicyChecks.
+        if grep -q "^partialDeploymentAlertPolicyChecks:" "$config_file"; then
+          echo "Extracting partial checks from $config_file..."
+          awk '
+          /^partialDeploymentAlertPolicyChecks:/ { capture = 1; next }
+          capture {
+            if ($0 ~ /^[^[:space:]]/ && $0 != "") { capture = 0; exit }
+            print "                " $0
+          }
+          ' "$config_file" > partial_checks.tmp
+          
+          # Insert the checks where the placeholder is located and remove the placeholder
+          sed -i '/partialDeploymentAlertPolicyChecks/r partial_checks.tmp' release/clouddeploy/delivery-pipeline.yaml
+          sed -i '/partialDeploymentAlertPolicyChecks/d' release/clouddeploy/delivery-pipeline.yaml
+          rm -f partial_checks.tmp
+        fi
         
         # Populate variables in target file
         target_file="release/clouddeploy/${env}-target.yaml"

release/clouddeploy/delivery-pipeline.yaml

@@ -7,13 +7,34 @@ description: deploy-nomulus is a Cloud native replacement for Spinnaker that ena
 serialPipeline:
   stages:
   - targetId: crash
-    profiles:
-    - crash
     strategy:
-      standard:
-        analysis:
-          # 10 minutes.
-          duration: 600s
-          googleCloud:
-            alertPolicyChecks:
-                stableDeploymentAlertPolicyChecks
+      canary:
+        customCanaryDeployment:
+          phaseConfigs:
+          - phaseId: "canary-1"
+            profiles: ["crash-partial-phase-1"]
+            percentage: 10
+            analysis:
+              # 10 minutes.
+              duration: 600s
+              googleCloud:
+                alertPolicyChecks:
+                    partialDeploymentAlertPolicyChecks
+          - phaseId: "canary-5"
+            profiles: ["crash-partial-phase-5"]
+            percentage: 50
+            analysis:
+              # 10 minutes.
+              duration: 600s
+              googleCloud:
+                alertPolicyChecks:
+                    partialDeploymentAlertPolicyChecks
+          - phaseId: "stable"
+            profiles: ["crash"]
+            percentage: 100
+            analysis:
+              # 10 minutes.
+              duration: 600s
+              googleCloud:
+                alertPolicyChecks:
+                    stableDeploymentAlertPolicyChecks

release/clouddeploy/skaffold.yaml

@@ -11,5 +11,23 @@ profiles:
     - ../jetty/kubernetes/nomulus-crash-console.yaml
     - ../jetty/kubernetes/nomulus-crash-frontend.yaml
     - ../jetty/kubernetes/nomulus-crash-pubapi.yaml
+  deploy:
+    kubectl: { }
+- name: crash-partial-phase-1
+  manifests:
+    rawYaml:
+    - ../jetty/kubernetes/nomulus-crash-backend-partial-phase-1.yaml
+    - ../jetty/kubernetes/nomulus-crash-console-partial-phase-1.yaml
+    - ../jetty/kubernetes/nomulus-crash-frontend-partial-phase-1.yaml
+    - ../jetty/kubernetes/nomulus-crash-pubapi-partial-phase-1.yaml
+  deploy:
+    kubectl: { }
+- name: crash-partial-phase-5
+  manifests:
+    rawYaml:
+    - ../jetty/kubernetes/nomulus-crash-backend-partial-phase-5.yaml
+    - ../jetty/kubernetes/nomulus-crash-console-partial-phase-5.yaml
+    - ../jetty/kubernetes/nomulus-crash-frontend-partial-phase-5.yaml
+    - ../jetty/kubernetes/nomulus-crash-pubapi-partial-phase-5.yaml
   deploy:
     kubectl: { }