Feature/proxy deploy (#1046)

* zenith proxy deployment

* proxy deploy ci fix

* ci cleanup or zenith proxy deploy

.circleci/config.yml

@@ -495,6 +495,29 @@ jobs:
             ansible-playbook .circleci/storage-redeploy.playbook.yml
             rm -f zenith_install.tar.gz
 
+  deploy-staging-proxy:
+    docker:
+      - image: cimg/base:2021.04
+    environment:
+      KUBECONFIG: .kubeconfig
+    steps:
+      - checkout
+      - run:
+          name: Store kubeconfig file
+          command: |
+            echo "${STAGING_KUBECONFIG_DATA}" | base64 --decode > ${KUBECONFIG}
+            chmod 0600 ${KUBECONFIG}
+      - run:
+          name: Setup helm v3
+          command: |
+            curl -s https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | bash
+            helm repo add zenithdb https://zenithdb.github.io/helm-charts
+      - run:
+          name: Re-deploy proxy
+          command: |
+            DOCKER_TAG=$(git log --oneline|wc -l)
+            helm upgrade zenith-proxy zenithdb/zenith-proxy --install -f .circleci/proxy.staging.yaml --set image.tag=${DOCKER_TAG} --wait
+
   # Trigger a new remote CI job
   remote-ci-trigger:
     docker:
@@ -612,7 +635,15 @@ workflows:
       - deploy-staging:
           # Context gives an ability to login
           context: Docker Hub
-          # Build image only for commits to main
+          # deploy only for commits to main
+          filters:
+            branches:
+              only:
+                - main
+          requires:
+            - docker-image
+      - deploy-staging-proxy:
+          # deploy only for commits to main
           filters:
             branches:
               only:

.circleci/proxy.staging.yaml

@@ -0,0 +1,13 @@
+# Helm chart values for zenith-proxy.
+# This is a YAML-formatted file.
+
+settings:
+  authEndpoint: "https://console.stage.zenith.tech/authenticate_proxy_request/"
+  uri: "https://console.stage.zenith.tech/psql_session/"
+
+exposedService:
+  annotations:
+    service.beta.kubernetes.io/aws-load-balancer-type: external
+    service.beta.kubernetes.io/aws-load-balancer-nlb-target-type: ip
+    service.beta.kubernetes.io/aws-load-balancer-scheme: internet-facing
+    external-dns.alpha.kubernetes.io/hostname: start.stage.zenith.tech