added load balancer to secrets-bridge server (#281)

templates/secrets-bridge-server/0/docker-compose.yml

@@ -16,3 +16,9 @@ secrets-bridge:
         - ${CATTLE_SECRET_KEY}
         - --rancher-access
         - ${CATTLE_ACCESS_KEY}
+secrets-bridge-lb:
+    ports:
+        - "${LBPORT}:8081"
+    image: rancher/load-balancer-service
+    links:
+        - secrets-bridge:secrets-bridge

templates/secrets-bridge-server/0/rancher-compose.yml

@@ -34,3 +34,17 @@
           label: "Vault Cubbyhole Path"
           required: true
           description: "Path to get the permenant API key"
+        - variable: LBPORT
+          description: "Port for Secrets Bridge LB to listen on"
+          type: string
+          required: true
+secrets-bridge-lb:
+  scale: 1
+  load_balancer_config:
+    haproxy_config: {}
+  health_check:
+    port: 42
+    interval: 2000
+    unhealthy_threshold: 3
+    healthy_threshold: 2
+    response_timeout: 2000