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File name : openvswitch_bridge.py

Content :""" Management of Open vSwitch bridges. """ def __virtual__(): """ Only make these states available if Open vSwitch module is available. """ if "openvswitch.bridge_create" in __salt__: return True return (False, "openvswitch module could not be loaded") def present(name): """ Ensures that the named bridge exists, eventually creates it. Args: name: The name of the bridge. """ ret = {"name": name, "changes": {}, "result": False, "comment": ""} # Comment and change messages comment_bridge_created = "Bridge {} created.".format(name) comment_bridge_notcreated = "Unable to create bridge: {}.".format(name) comment_bridge_exists = "Bridge {} already exists.".format(name) changes_bridge_created = { name: { "old": "Bridge {} does not exist.".format(name), "new": "Bridge {} created".format(name), } } bridge_exists = __salt__["openvswitch.bridge_exists"](name) # Dry run, test=true mode if __opts__["test"]: if bridge_exists: ret["result"] = True ret["comment"] = comment_bridge_exists else: ret["result"] = None ret["comment"] = comment_bridge_created return ret if bridge_exists: ret["result"] = True ret["comment"] = comment_bridge_exists else: bridge_create = __salt__["openvswitch.bridge_create"](name) if bridge_create: ret["result"] = True ret["comment"] = comment_bridge_created ret["changes"] = changes_bridge_created else: ret["result"] = False ret["comment"] = comment_bridge_notcreated return ret def absent(name): """ Ensures that the named bridge does not exist, eventually deletes it. Args: name: The name of the bridge. """ ret = {"name": name, "changes": {}, "result": False, "comment": ""} # Comment and change messages comment_bridge_deleted = "Bridge {} deleted.".format(name) comment_bridge_notdeleted = "Unable to delete bridge: {}.".format(name) comment_bridge_notexists = "Bridge {} does not exist.".format(name) changes_bridge_deleted = { name: { "old": "Bridge {} exists.".format(name), "new": "Bridge {} deleted.".format(name), } } bridge_exists = __salt__["openvswitch.bridge_exists"](name) # Dry run, test=true mode if __opts__["test"]: if not bridge_exists: ret["result"] = True ret["comment"] = comment_bridge_notexists else: ret["result"] = None ret["comment"] = comment_bridge_deleted return ret if not bridge_exists: ret["result"] = True ret["comment"] = comment_bridge_notexists else: bridge_delete = __salt__["openvswitch.bridge_delete"](name) if bridge_delete: ret["result"] = True ret["comment"] = comment_bridge_deleted ret["changes"] = changes_bridge_deleted else: ret["result"] = False ret["comment"] = comment_bridge_notdeleted return ret

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