Applications: role dependency

Author: andreyaksenov

doc/code_snippets/snippets/config/instances.enabled/application_role_dependency/byeer.lua

@@ -0,0 +1,7 @@
+-- byeer.lua --
+return {
+    dependencies = { 'greeter' },
+    validate = function() end,
+    apply = function() require('log').info("Bye from the 'byeer' role!") end,
+    stop = function() end,
+}

doc/code_snippets/snippets/config/instances.enabled/application_role_dependency/config.yaml

@@ -0,0 +1,10 @@
+groups:
+  group001:
+    replicasets:
+      replicaset001:
+        instances:
+          instance001:
+            roles: [ greeter, byeer ]
+            iproto:
+              listen:
+              - uri: '127.0.0.1:3301'

doc/code_snippets/snippets/config/instances.enabled/application_role_dependency/greeter.lua

@@ -0,0 +1,6 @@
+-- greeter.lua --
+return {
+    validate = function() end,
+    apply = function() require('log').info("Hi from the 'greeter' role!") end,
+    stop = function() end,
+}

doc/code_snippets/snippets/config/instances.enabled/application_role_dependency/instances.yml

@@ -0,0 +1 @@
+instance001: