Sed the config file for cloud-init.

plugins/sed/__init__.py

@@ -0,0 +1,11 @@
+
+
+def tasks(tasklist, manifest):
+	import tasks
+	tasklist.add(tasks.DoSeds())
+
+
+def validate_manifest(data, schema_validate):
+	from os import path
+	schema_path = path.normpath(path.join(path.dirname(__file__), 'manifest-schema.json'))
+	schema_validate(data, schema_path)

plugins/sed/manifest-schema.json

@@ -0,0 +1,28 @@
+{
+	"$schema": "http://json-schema.org/draft-04/schema#",
+	"title": "Backports setup and package install",
+	"type": "object",
+	"properties": {
+		"plugins": {
+			"type": "object",
+			"properties": {
+				"sed": {
+					"type": "object",
+					"properties": {
+						"file": {
+							"type": "string"
+						},
+						"find": {
+							"type": "string"
+						},
+						"replace": {
+							"type": "string"
+						}
+					}
+				}
+			},
+			"required": ["sed"]
+		}
+	},
+	"required": ["plugins"]
+}

plugins/sed/tasks.py

@@ -0,0 +1,19 @@
+from base import Task
+from common import phases
+from common.tasks.apt import AptUpgrade
+from common.tools import sed_i
+import os
+
+
+class DoSeds(Task):
+        description = 'Sedding files'
+        phase = phases.system_modification
+	after = [AptUpgrade]
+        def run(self, info):
+
+			chroot_path = os.path.join(info.root, info.manifest.plugins['sed']['file'])
+			print chroot_path
+			print info.manifest.plugins['sed']['file']
+			print info.manifest.plugins['sed']['find']
+			print info.manifest.plugins['sed']['replace']
+			sed_i(chroot_path, info.manifest.plugins['sed']['find'], info.manifest.plugins['sed']['replace'])

plugins/sed/temp

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+{
+	"$schema": "http://json-schema.org/draft-04/schema#",
+	"title": "Backports setup and package install",
+	"type": "object",
+	"properties": {
+		"plugins": {
+			"type": "object",
+			"properties": {
+				"sed": {
+					"type": "array",
+					"items": {
+						"type": "object",
+						"properties": {
+							"file": {
+								"type": "string"
+							},
+							"find": {
+								"type": "string"
+							},
+							"replace": {
+								"type": "string"
+							}
+						}
+					}
+				}
+			},
+			"required": ["sed"]
+		}
+	},
+	"required": ["plugins"]
+}