Implements Waiting for Deployments to Finish

template/frontend/frontend.template.yaml

@@ -17,6 +17,17 @@ spec:
         spec:
             nodeSelector: 
                 ${WORKER_NODE_LABEL}
+            initContainers:
+                - name: wait-backend-init
+                  image: busybox:latest
+                  args:
+                      - /bin/sh
+                      - -c
+                      - >
+                          set -x;
+                          while [ $(curl -sw '%{http_code}' "backend-service:8000/health" -o /dev/null) -ne 200 ]; do
+                          sleep 15;
+                          done
             containers:
                 - name: frontend
                   image: yoshiunfriendly/frontend-hideyoshi.com:latest