Break up the sync gateway config and fix install-sync-gateway for AL

Author: yorinasub17

examples/couchbase-ami/couchbase.json

@@ -141,7 +141,7 @@
     "destination": "/tmp/terraform-aws-couchbase/modules"
   },{
     "type": "file",
-    "source": "{{template_dir}}/sync_gateway.json",
+    "source": "{{template_dir}}/sync_gateway_{{user `edition`}}.json",
     "destination": "/tmp/terraform-aws-couchbase/sync_gateway.json"
   },{
     "type": "shell",

examples/couchbase-ami/sync_gateway.json renamed to examples/couchbase-ami/sync_gateway_community.json

@@ -0,0 +1,26 @@
+{
+  "adminInterface": "<ADMIN_INTERFACE>",
+  "interface": "<INTERFACE>",
+  "databases": {
+    "<DB_NAME>": {
+      "server": "<SERVERS>",
+      "username": "<DB_USERNAME>",
+      "password": "<DB_PASSWORD>",
+      "bucket": "<BUCKET_NAME>",
+      "users": {"GUEST": {"disabled": false, "admin_channels": ["*"]}}
+    }
+  },
+  "logging": {
+    "default": {
+      "logFilePath": "/home/sync_gateway/logs/sync-gateway.log",
+      "logKeys": ["*"],
+      "logLevel": "info",
+      "rotation": {
+        "maxsize": 100,
+        "maxage": 30,
+        "maxbackups": 5,
+        "localtime": true
+      }
+    }
+  }
+}

examples/couchbase-ami/sync_gateway_enterprise.json

@@ -113,17 +113,17 @@ function install_sync_gateway_on_amazon_linux {
   log_info "Installing SyncGateway from $filepath"
   sudo rpm --install "$filepath"
 
-  # These commands sometimes exit with an error for no obvious reason, so we just ignore the error...
+  # These commands sometimes fail and exit with an error for no obvious reason. Moreover, it appears that the
+  # sync_gateway process can't be stopped cleanly using service, so we subsequently use pkill.
   set +e
   sudo chkconfig sync_gateway off
   sudo service sync_gateway stop
+  sudo pkill sync_gateway
   set -e
 
-  # Remove the original log paths to reduce confusion
-  sudo rm -rf /var/log/sync_gateway
-
   # Create systemd unit to run Sync Gateway. The installer creates an init.d script, but that doesn't work correctly
-  # in Docker, and it doesn't auto-restart Sync Gateway if it crashes, so this is a more effective option.
+  # in Docker, and it doesn't auto-restart Sync Gateway if it crashes, so this is a more
+  # effective option.
   log_info "Creating systemd unit for Sync Gateway in $DEFAULT_SYNC_GATEWAY_SYSTEMD_UNIT_PATH."
   sudo tee "$DEFAULT_SYNC_GATEWAY_SYSTEMD_UNIT_PATH" > /dev/null << EOF
 [Unit]
@@ -155,6 +155,9 @@ TimeoutSec=60
 WantedBy=multi-user.target
 EOF
 
+  # Remove the original log paths to reduce confusion
+  sudo rm -rf /var/log/sync_gateway
+
   log_info "Cleaning up $filepath"
   rm -f "$filepath"
 }