Remove api-server's hard dependency on elasticsearch

Signed-off-by: Dom Del Nano <ddelnano@gmail.com>

Author: ddelnano

k8s/cloud/base/api_deployment.yaml

@@ -122,11 +122,11 @@ spec:
           value: vizier_image_secret.json
         - name: PL_ELASTIC_USERNAME
           value: elastic
-        - name: PL_ELASTIC_PASSWORD
-          valueFrom:
-            secretKeyRef:
-              name: pl-elastic-es-elastic-user
-              key: elastic
+        # - name: PL_ELASTIC_PASSWORD
+        #   valueFrom:
+        #     secretKeyRef:
+        #       name: pl-elastic-es-elastic-user
+        #       key: elastic
         - name: PL_ELASTIC_CA_CERT
           value: /elastic-certs-pub/tls.crt
         - name: PL_WORK_DOMAIN
@@ -140,8 +140,8 @@ spec:
           mountPath: /certs
         - name: vizier-image-secret
           mountPath: /vizier-image-secret
-        - name: elastic-certs-pub
-          mountPath: /elastic-certs-pub
+        # - name: elastic-certs-pub
+        #   mountPath: /elastic-certs-pub
         securityContext:
           allowPrivilegeEscalation: false
           capabilities:
@@ -167,6 +167,6 @@ spec:
       - name: envoy-yaml
         configMap:
           name: proxy-envoy-config
-      - name: elastic-certs-pub
-        secret:
-          secretName: pl-elastic-es-http-certs-public
+      # - name: elastic-certs-pub
+      #   secret:
+      #     secretName: pl-elastic-es-http-certs-public

src/cloud/api/api_server.go

@@ -144,7 +144,7 @@ func main() {
 	}
 	es, err := esutils.NewEsClient(esConfig)
 	if err != nil {
-		log.WithError(err).Fatal("Could not connect to elastic")
+		log.WithError(err).Error("Could not connect to elastic. Autocompletion will not work")
 	}
 
 	mux := http.NewServeMux()