121 lines
3.6 KiB
Python
121 lines
3.6 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from os_faults.api import node_collection
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from os_faults.api import node_discover
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from os_faults import utils
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AUTH_SCHEMA = {
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'type': 'object',
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'properties': {
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'username': {'type': 'string'},
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'password': {'type': 'string'},
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'private_key_file': {'type': 'string'},
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'become_password': {'type': 'string'},
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'jump': {
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'type': 'object',
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'properties': {
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'host': {'type': 'string'},
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'username': {'type': 'string'},
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'private_key_file': {'type': 'string'},
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},
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'required': ['host'],
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'additionalProperties': False,
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},
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},
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'additionalProperties': False,
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}
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class NodeListDiscover(node_discover.NodeDiscover):
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"""Node list.
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Allows specifying list of nodes in configuration.
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**Example configuration:**
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.. code-block:: yaml
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node_discover:
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driver: node_list
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args:
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- ip: 10.0.0.51
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mac: aa:bb:cc:dd:ee:01
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fqdn: node1.local
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libvirt_name: node1
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- ip: 192.168.1.50
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mac: aa:bb:cc:dd:ee:02
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fqdn: node2.local
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auth:
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username: user1
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password: secret1
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jump:
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host: 10.0.0.52
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username: ubuntu
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private_key_file: /path/to/file
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- ip: 10.0.0.53
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mac: aa:bb:cc:dd:ee:03
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fqdn: node3.local
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become_password: my_secret_password
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node parameters:
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- **ip** - ip/host of the node
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- **mac** - MAC address of the node (optional).
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MAC address is used for libvirt driver.
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- **fqdn** - FQDN of the node (optional).
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FQDN is used for filtering only.
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- **auth** - SSH related parameters (optional):
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- **username** - SSH username (optional)
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- **password** - SSH password (optional)
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- **private_key_file** - SSH key file (optional)
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- **become_password** - privilege escalation password (optional)
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- **jump** - SSH proxy parameters (optional):
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- **host** - SSH proxy host
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- **username** - SSH proxy user
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- **private_key_file** - SSH proxy key file (optional)
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"""
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NAME = 'node_list'
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DESCRIPTION = 'Reads hosts from configuration file'
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CONFIG_SCHEMA = {
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'$schema': 'http://json-schema.org/draft-04/schema#',
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'type': 'array',
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'items': {
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'type': 'object',
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'properties': {
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'ip': {'type': 'string'},
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'mac': {'type': 'string', 'pattern': utils.MACADDR_REGEXP},
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'fqdn': {'type': 'string'},
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'libvirt_name': {'type': 'string'},
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'auth': AUTH_SCHEMA,
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},
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'required': ['ip'],
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'additionalProperties': False,
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},
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'minItems': 1,
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}
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def __init__(self, conf):
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self.hosts = [node_collection.Host(**host) for host in conf]
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def discover_hosts(self):
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"""Discover hosts
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:returns: list of Host instances
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"""
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return self.hosts
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