| import reclass |
| from reclass.adapters import salt as reclass_salt |
| from reclass import config as reclass_config |
| from reclass import core as reclass_core |
| |
| from reclass_tools import helpers |
| #import salt.cli.call |
| #import salt.cli.caller |
| |
| |
| def get_core(): |
| """Initializes reclass Core() using /etc/reclass settings""" |
| |
| defaults = reclass_config.find_and_read_configfile() |
| inventory_base_uri = defaults['inventory_base_uri'] |
| storage_type = defaults['storage_type'] |
| |
| nodes_uri, classes_uri = reclass_config.path_mangler(inventory_base_uri, |
| None, None) |
| storage = reclass.get_storage(storage_type, nodes_uri, classes_uri, |
| default_environment='base') |
| |
| return reclass_core.Core(storage, None, None) |
| |
| |
| #def get_minion_domain(): |
| # """Try to get domain from the local salt minion""" |
| # client = salt.cli.call.SaltCall() |
| # client.parse_args(args=['pillar.items']) |
| # caller = salt.cli.caller.Caller.factory(client.config) |
| # result = caller.call() |
| # # Warning! There is a model-related parameter |
| # # TODO: move the path to the parameter to a settings/defaults |
| # domain = result['return']['_param']['cluster_domain'] |
| # return domain |
| |
| |
| def inventory_list(domain=None): |
| core = get_core() |
| inventory = core.inventory()['nodes'] |
| if domain is not None: |
| inventory = {key:val for (key, val) in inventory.items() if key.endswith(domain)} |
| return inventory |
| |
| |
| def get_nodeinfo(minion_id): |
| core = get_core() |
| return core.nodeinfo(minion_id) |
| |
| |
| def vcp_list(domain=None, inventory=None): |
| """List VCP node names |
| |
| Scan all nodes for the object salt.control.cluster.internal.node.XXX.name |
| Return set of tuples ((nodename1, domain), (nodename2, domain), ...) |
| """ |
| |
| inventory = inventory or inventory_list(domain=domain) |
| vcp_path = 'parameters.salt.control.cluster.internal.node'.split('.') |
| domain_path = 'parameters._param.cluster_domain'.split('.') |
| |
| vcp_node_names = set() |
| |
| for node_name, node in inventory.items(): |
| vcp_nodes = helpers.get_nested_key(node, path=vcp_path) |
| if vcp_nodes is not None: |
| for vcp_node_name, vcp_node in vcp_nodes.items(): |
| vcp_node_names.add((vcp_node['name'], helpers.get_nested_key(node, path=domain_path))) |
| return vcp_node_names |
| |
| def reclass_storage(domain=None, inventory=None): |
| """List VCP node names |
| |
| Scan all nodes for the object salt.control.cluster.internal.node.XXX.name |
| """ |
| |
| inventory = inventory or inventory_list(domain=domain) |
| storage_path = 'parameters.reclass.storage.node'.split('.') |
| |
| result = dict() |
| for node_name, node in inventory.items(): |
| storage_nodes = helpers.get_nested_key(node, path=storage_path) |
| if storage_nodes is not None: |
| for storage_node_name, storage_node in storage_nodes.items(): |
| if storage_node['domain'] not in result: |
| result[storage_node['domain']] = dict() |
| result[storage_node['domain']][storage_node_name] = storage_node |
| return result |