Reset CI read service between runs

src/components/microservices/k3sctl-adapter/k3s/ci/unidesk-ci.pipeline.yaml

@@ -270,6 +270,37 @@ spec:
           shift
           curl -fsS --cacert "$kube_ca" -H "Authorization: Bearer $kube_token" -X "$method" "$@"
         }
+        delete_if_exists() {
+          local path="$1"
+          local code
+          code="$(curl -sS -o /tmp/unidesk-ci-delete-response -w "%{http_code}" --cacert "$kube_ca" -H "Authorization: Bearer $kube_token" -X DELETE "$kube_api/$path")"
+          if [ "$code" = "200" ] || [ "$code" = "202" ] || [ "$code" = "404" ]; then
+            return 0
+          fi
+          cat /tmp/unidesk-ci-delete-response >&2
+          return 1
+        }
+        wait_deleted() {
+          local path="$1"
+          local deadline=$((SECONDS + 120))
+          local code
+          while [ "$SECONDS" -lt "$deadline" ]; do
+            code="$(curl -sS -o /tmp/unidesk-ci-get-response -w "%{http_code}" --cacert "$kube_ca" -H "Authorization: Bearer $kube_token" "$kube_api/$path")"
+            if [ "$code" = "404" ]; then
+              return 0
+            fi
+            if [ "$code" != "200" ]; then
+              cat /tmp/unidesk-ci-get-response >&2
+              return 1
+            fi
+            sleep 2
+          done
+          echo "timeout waiting for $path deletion" >&2
+          return 1
+        }
+        delete_if_exists "apis/apps/v1/namespaces/$kube_namespace/deployments/code-queue-ci-read"
+        delete_if_exists "api/v1/namespaces/$kube_namespace/services/code-queue-ci-read"
+        wait_deleted "apis/apps/v1/namespaces/$kube_namespace/deployments/code-queue-ci-read"
         cat >/tmp/code-queue-ci-read-deployment.yaml <<YAML
         apiVersion: apps/v1
         kind: Deployment
@@ -287,6 +318,8 @@ spec:
             matchLabels:
               app.kubernetes.io/name: code-queue
               app.kubernetes.io/component: ci-read
+          strategy:
+            type: Recreate
           template:
             metadata:
               labels: