Aleksandr Malyavin
3 years ago
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#!/usr/bin/python
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#
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# Digital Enegry Cloud Orchestration Technology (DECORT) modules for Ansible
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# Copyright: (c) 2018-2021 Digital Energy Cloud Solutions LLC
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#
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# Apache License 2.0 (see http://www.apache.org/licenses/LICENSE-2.0.txt)
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#
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#
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# Author: Aleksandr Malyavin (aleksandr.malyavin@digitalenergy.online)
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#
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ANSIBLE_METADATA = {'metadata_version': '1.1',
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'status': ['preview'],
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'supported_by': 'community'}
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from ansible.module_utils.basic import AnsibleModule
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from ansible.module_utils.basic import env_fallback
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from ansible.module_utils.decort_utils import *
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def decort_k8s_package_facts(arg_k8s_facts, arg_check_mode=False):
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"""Package a dictionary of k8s facts according to the decort_k8s module specification. This dictionary will
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be returned to the upstream Ansible engine at the completion of the module run.
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@param arg_k8s_facts: dictionary with k8s facts as returned by API call to .../k8s/get
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@param arg_check_mode: boolean that tells if this Ansible module is run in check mode
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"""
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ret_dict = dict(id=0,
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name="none",
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state="CHECK_MODE",
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)
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if arg_check_mode:
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# in check mode return immediately with the default values
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return ret_dict
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if arg_k8s_facts is None:
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# if void facts provided - change state value to ABSENT and return
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ret_dict['state'] = "ABSENT"
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return ret_dict
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ret_dict['id'] = arg_k8s_facts['id']
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ret_dict['name'] = arg_k8s_facts['name']
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ret_dict['techStatus'] = arg_k8s_facts['techStatus']
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ret_dict['state'] = arg_k8s_facts['status']
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return ret_dict
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def decort_k8s_parameters():
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"""Build and return a dictionary of parameters expected by decort_k8s module in a form accepted
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by AnsibleModule utility class."""
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return dict(
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account_id=dict(type='int', required=False),
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account_name=dict(type='str', required=False, default=''),
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annotation=dict(type='str', required=False, default=''),
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app_id=dict(type='str',
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required=False,
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fallback=(env_fallback, ['DECORT_APP_ID'])),
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app_secret=dict(type='str',
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required=False,
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fallback=(env_fallback, ['DECORT_APP_SECRET']),
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no_log=True),
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authenticator=dict(type='str',
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required=True,
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choices=['legacy', 'oauth2', 'jwt']),
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controller_url=dict(type='str', required=True),
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# datacenter=dict(type='str', required=False, default=''),
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jwt=dict(type='str',
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required=False,
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fallback=(env_fallback, ['DECORT_JWT']),
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no_log=True),
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oauth2_url=dict(type='str',
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required=False,
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fallback=(env_fallback, ['DECORT_OAUTH2_URL'])),
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password=dict(type='str',
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required=False,
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fallback=(env_fallback, ['DECORT_PASSWORD']),
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no_log=True),
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quotas=dict(type='dict', required=False),
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state=dict(type='str',
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default='present',
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choices=['absent', 'disabled', 'enabled', 'present']),
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permanent=dict(type='bool', default=False),
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started=dict(type='bool', default=True),
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user=dict(type='str',
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required=False,
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fallback=(env_fallback, ['DECORT_USER'])),
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k8s_name=dict(type='str', required=True),
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rg_id=dict(type='int', required=True),
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k8ci_id=dict(type='int', required=True),
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wg_name=dict(type='str', required=True),
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master_count=dict(type='int', default=1),
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master_cpu=dict(type='int', default=2),
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master_ram_mb=dict(type='int', default=2048),
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master_disk_gb=dict(type='int', default=10),
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worker_count=dict(type='int', default=1),
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worker_cpu=dict(type='int', default=1),
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worker_ram_mb=dict(type='int', default=1024),
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worker_disk_gb=dict(type='int', default=0),
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extnet_id=dict(type='int', default=0),
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description=dict(type='str', default="Created by decort ansible module"),
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with_lb=dict(type='bool', default=True),
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verify_ssl=dict(type='bool', required=False, default=True),
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workflow_callback=dict(type='str', required=False),
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workflow_context=dict(type='str', required=False),
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)
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def main():
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module_parameters = decort_k8s_parameters()
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amodule = AnsibleModule(argument_spec=module_parameters,
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supports_check_mode=True,
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mutually_exclusive=[
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['oauth2', 'password'],
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['password', 'jwt'],
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['jwt', 'oauth2'],
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],
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required_together=[
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['app_id', 'app_secret'],
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['user', 'password'],
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],
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)
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decon = DecortController(amodule)
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k8s_id, k8s_facts = decon.k8s_find(arg_k8s_name=amodule.params['k8s_name'],
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arg_check_state=False)
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k8s_should_exist = True
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if k8s_id:
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if k8s_facts['status'] in ["MODELED", "DISABLING", "ENABLING", "DELETING", "DESTROYING", "CREATING",
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"RESTORING"] and amodule.params['state'] != "present":
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decon.result['failed'] = True
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decon.result['changed'] = False
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decon.result['msg'] = ("No change can be done for existing k8s ID {} because of its current "
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"status '{}'").format(k8s_id, k8s_facts['status'])
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elif k8s_facts['status'] in ["DISABLED", "ENABLED", "CREATED", "DELETED"] and amodule.params['state'] == "absent":
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if amodule.params['permanent'] is True:
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decon.k8s_delete(k8s_id, True)
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k8s_facts['status'] = 'DESTROYED'
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k8s_should_exist = False
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else:
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decon.k8s_delete(k8s_id)
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k8s_facts['status'] = 'DELETED'
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k8s_should_exist = True
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elif k8s_facts['status'] == "ENABLED" and amodule.params['started'] is True:
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decon.k8s_state(k8s_facts, amodule.params['state'], amodule.params['started'])
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elif k8s_facts['status'] == amodule.params['state'].upper():
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decon.k8s_state(k8s_facts, amodule.params['state'])
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elif k8s_facts['status'] in ["ENABLED", "CREATED"] and amodule.params['state'] == "disabled":
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decon.k8s_state(k8s_facts, 'disabled')
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elif k8s_facts['status'] in ["DISABLED", "CREATED"]:
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if amodule.params['state'] == 'enabled':
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decon.k8s_state(k8s_facts, 'enabled', amodule.params['started'])
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elif amodule.params['state'] == "disabled":
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decon.k8s_state(k8s_facts, 'disabled')
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k8s_should_exist = True
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elif k8s_facts['status'] == "DELETED":
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if amodule.params['state'] in ('enabled', 'present'):
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decon.k8s_restore(k8s_id)
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k8s_should_exist = True
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elif amodule.params['state'] == 'disabled':
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decon.result['failed'] = True
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decon.result['changed'] = False
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decon.result['msg'] = ("Invalid target state '{}' requested for k8s ID {} in the "
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"current status '{}'").format(k8s_id,
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amodule.params['state'],
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k8s_facts['status'])
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k8s_should_exist = False
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elif k8s_facts['status'] == "DESTROYED":
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if amodule.params['state'] in ('present', 'enabled'):
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k8s_should_exist = True
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elif amodule.params['state'] == 'absent':
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# nop
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decon.result['failed'] = False
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decon.result['changed'] = False
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decon.result['msg'] = ("No state change required for k8s ID {} because of its "
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"current status '{}'").format(k8s_id,
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k8s_facts['status'])
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k8s_should_exist = False
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elif amodule.params['state'] == 'disabled':
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# error
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decon.result['failed'] = True
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decon.result['changed'] = False
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decon.result['msg'] = ("Invalid target state '{}' requested for k8s ID {} in the "
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"current status '{}'").format(k8s_id,
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amodule.params['state'],
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k8s_facts['status'])
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else:
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k8s_should_exist = False
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if amodule.params['state'] == 'absent':
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decon.result['failed'] = False
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decon.result['changed'] = False
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decon.result['msg'] = ("Nothing to do as target state 'absent' was requested for "
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"non-existent k8s name '{}'").format(amodule.params['k8s_name'])
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elif amodule.params['state'] in ('present', 'enabled'):
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decon.check_amodule_argument('k8s_name')
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k8s_id = decon.k8s_provision(amodule.params['k8s_name'],
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amodule.params['wg_name'],
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amodule.params['k8ci_id'],
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amodule.params['rg_id'],
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amodule.params['master_count'],
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amodule.params['master_cpu'],
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amodule.params['master_ram_mb'],
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amodule.params['master_disk_gb'],
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amodule.params['worker_count'],
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amodule.params['worker_cpu'],
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amodule.params['worker_ram_mb'],
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amodule.params['worker_disk_gb'],
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amodule.params['extnet_id'],
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amodule.params['with_lb'],
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amodule.params['description'],
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)
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k8s_should_exist = True
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elif amodule.params['state'] == 'disabled':
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decon.result['failed'] = True
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decon.result['changed'] = False
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decon.result['msg'] = ("Invalid target state '{}' requested for non-existent "
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"k8s name '{}' ").format(amodule.params['state'],
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amodule.params['k8s_name'])
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if decon.result['failed']:
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amodule.fail_json(**decon.result)
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else:
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if k8s_should_exist:
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if decon.result['changed']:
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_, k8s_facts = decon.k8s_find(arg_k8s_id=k8s_id)
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decon.result['facts'] = decort_k8s_package_facts(k8s_facts, amodule.check_mode)
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amodule.exit_json(**decon.result)
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if __name__ == "__main__":
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main()
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