Add hooks for extra post-deployment config

Adds optional hooks which can run operator defined additional config on
nodes after the application deployment has completed.

Change-Id: I3f99e648efad82ce2cd51e2d5168c716f0cee8fe

2 files changed, 32 insertions, 0 deletions

diff --git a/extraconfig/post_deploy/default.yaml b/extraconfig/post_deploy/default.yaml
new file mode 100644
index 00000000..ddfe0243
--- /dev/null
+++ b/extraconfig/post_deploy/default.yaml
@@ -0,0 +1,5 @@
+heat_template_version: 2014-10-16
+description: 'Extra Post Deployment Config'
+parameters:
+  servers:
+    type: json
diff --git a/extraconfig/post_deploy/example.yaml b/extraconfig/post_deploy/example.yaml
new file mode 100644
index 00000000..6b816d40
--- /dev/null
+++ b/extraconfig/post_deploy/example.yaml
@@ -0,0 +1,27 @@
+heat_template_version: 2014-10-16
+
+description: >
+  Example extra config for post-deployment
+
+# Note extra parameters can be defined, then passed data via the
+# environment parameter_defaults, without modifying the parent template
+parameters:
+  servers:
+    type: json
+
+resources:
+
+  ExtraConfig:
+    type: OS::Heat::SoftwareConfig
+    properties:
+      group: script
+      config: |
+        #!/bin/sh
+        echo "extra" > /root/extra
+
+  ExtraDeployments:
+    type: OS::Heat::StructuredDeployments
+    properties:
+      servers:  {get_param: servers}
+      config: {get_resource: ExtraConfig}
+      actions: ['CREATE'] # Only do this on CREATE