CI: Move deployment to argocd (#574)

.gitlab-ci.yml

@@ -12,16 +12,6 @@ variables:
   CONTAINER_REPO:             ""
   DOCKERFILE_DIRECTORY:       ""
 
-  # Deploy Variables (Mandatory)
-  HELM_NAMESPACE:             "substrate-telemetry"
-  HELM_RELEASE_NAME:          "substrate-telemetry"
-  HELM_CHART:                 "parity/substrate-telemetry"
-
-  # Deploy Variables (Optional)
-  HELM_REPO_NAME:             "parity"
-  HELM_REPO_URL:              "https://paritytech.github.io/helm-charts/"
-  HELM_CONFIGMAP_NAME:        "helm-custom-values"
-  HELM_CONFIGMAP_KEYNAME:     "values-parity.yaml"
 
   # Manual Variables (Optional)
   ## Could be used in the webconsole when triggering the pipeline manually
@@ -114,37 +104,22 @@ stages:
     - kubernetes-parity-build
 
 .deploy:                  &deploy
-  image:                  paritytech/kubetools:3.5.3
+  image:                  quay.io/argoproj/argocd:v2.7.9
+  variables:
+    ARGOCD_OPTS: --grpc-web --grpc-web-root-path /$ENVIRONMENT
+    APP: substrate-telemetry
+  environment:
+    name: $ENVIRONMENT
   script:
-    - |-
-      echo generating an empty custom-values.yaml file
-      touch custom-values.yaml
-    - |-
-      echo fetching the custom values file from the configmap if HELM_CONFIGMAP_NAME is specified
-      if [[ $HELM_CONFIGMAP_NAME ]]; then
-        # escape dot characters
-        HELM_CONFIGMAP_KEYNAME=`echo $HELM_CONFIGMAP_KEYNAME | sed 's/\./\\\./g'`
-        kubectl get cm $HELM_CONFIGMAP_NAME -n $HELM_NAMESPACE -o jsonpath="{.data.$HELM_CONFIGMAP_KEYNAME}" \
-          > custom-values.yaml
-      fi
-    - |-
-      echo adding the helm repository if HELM_REPO_URL is specified
-      if [[ $HELM_REPO_URL ]]; then
-        helm repo add $HELM_REPO_NAME $HELM_REPO_URL
-        helm repo update
-      fi
-    - echo installing the helm chart
-    - helm upgrade
-        --install
-        --atomic
-        --timeout 300s
-        --namespace $HELM_NAMESPACE
-        --values custom-values.yaml
-        --set image.backend.repository="${CONTAINER_REPO_BACKEND}"
-        --set image.backend.tag="${DOCKER_IMAGE_TAG}"
-        --set image.frontend.repository="${CONTAINER_REPO_FRONTEND}"
-        --set image.frontend.tag="${DOCKER_IMAGE_TAG}"
-        ${HELM_RELEASE_NAME} ${HELM_CHART}
+    - argocd app list
+    - argocd app set $APP
+        --helm-set substrate-telemetry.image.backend.repository="${CONTAINER_REPO_BACKEND}"
+        --helm-set substrate-telemetry.image.backend.tag="${DOCKER_IMAGE_TAG}"
+        --helm-set substrate-telemetry.image.frontend.repository="${CONTAINER_REPO_FRONTEND}"
+        --helm-set substrate-telemetry.image.frontend.tag="${DOCKER_IMAGE_TAG}"
+    - argocd app sync $APP
+    # uncomment after https://github.com/paritytech/devops/issues/3141 is done
+    # - argocd app wait $APP --timeout 180
   tags:
     - kubernetes-parity-build
 
@@ -205,10 +180,9 @@ deploy-commit-to-staging:
   variables:
     CONTAINER_REPO_BACKEND:  "docker.io/paritypr/substrate-telemetry-backend"
     CONTAINER_REPO_FRONTEND: "docker.io/paritypr/substrate-telemetry-frontend"
+    ENVIRONMENT:             "parity-stg"
   stage:                  deploy-commit-to-staging
-  <<:                     *deploy
-  environment:
-    name:                 parity-stg
+  extends:                .deploy
   rules:
     - if: '$CI_COMMIT_BRANCH =~ /^[0-9]+/'
       when: manual
@@ -218,10 +192,9 @@ deploy-master-to-staging:
   variables:
     CONTAINER_REPO_BACKEND:  "docker.io/parity/substrate-telemetry-backend"
     CONTAINER_REPO_FRONTEND: "docker.io/parity/substrate-telemetry-frontend"
+    ENVIRONMENT:             "parity-stg"
   stage:                  deploy-master-to-staging
-  <<:                     *deploy
-  environment:
-    name:                 parity-stg
+  extends:                .deploy
   rules:
     - if: '$CI_COMMIT_TAG =~ /^v[0-9]+\.[0-9]+.*$/'       # i.e. v1.0, v2.1rc1
     - if: '$CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH'
@@ -231,10 +204,9 @@ deploy-production:
   variables:
     CONTAINER_REPO_BACKEND:  "docker.io/parity/substrate-telemetry-backend"
     CONTAINER_REPO_FRONTEND: "docker.io/parity/substrate-telemetry-frontend"
+    ENVIRONMENT:             "parity-prod"
   stage:                  deploy-production
-  <<:                     *deploy
-  environment:
-    name:                 parity-prod
+  extends:                .deploy
   rules:
     - if: '$CI_COMMIT_TAG =~ /^v[0-9]+\.[0-9]+.*$/'       # i.e. v1.0, v2.1rc1
       when: manual