251 lines
7.2 KiB
Python
251 lines
7.2 KiB
Python
#
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# Copyright (c) 2015 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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import json
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from sysinv.api.controllers.v1.rest_api import rest_api_request
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from sysinv.common import constants
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from sysinv.openstack.common import log
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LOG = log.getLogger(__name__)
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def vim_get_host_services_state(token, hostname, timeout):
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"""
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Asks VIM for host services state for a host.
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"""
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api_cmd = None
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if token:
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api_cmd = token.get_service_url("nfvi", "nfv")
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if not api_cmd:
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api_cmd = "http://localhost:30001"
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api_cmd += "nfvi-plugins/v1/hosts/" + hostname + "/servicestate"
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response = rest_api_request(token, "GET", api_cmd, timeout)
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return response
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def vim_host_add(token, uuid, hostname, subfunctions,
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admininistrative, operational, availability,
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subfunction_oper, subfunction_avail,
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timeout):
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"""
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Requests VIM to add a host.
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"""
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LOG.warn("vim_host_add hostname=%s, subfunctions=%s "
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"%s-%s-%s subfunction_oper=%s subfunction_avail=%s" %
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(hostname, subfunctions, admininistrative, operational,
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availability, subfunction_oper, subfunction_avail))
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api_cmd = None
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if token:
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api_cmd = token.get_service_url("nfvi", "nfv")
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if not api_cmd:
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api_cmd = "http://localhost:30001"
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api_cmd += "/nfvi-plugins/v1/hosts/"
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api_cmd_headers = dict()
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api_cmd_headers['Content-type'] = "application/json"
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api_cmd_headers['User-Agent'] = "sysinv/1.0"
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api_cmd_payload = dict()
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api_cmd_payload['uuid'] = uuid
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api_cmd_payload['hostname'] = hostname
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api_cmd_payload['subfunctions'] = subfunctions
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api_cmd_payload['administrative'] = admininistrative
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api_cmd_payload['operational'] = operational
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api_cmd_payload['availability'] = availability
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api_cmd_payload['subfunction_oper'] = subfunction_oper
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api_cmd_payload['subfunction_avail'] = subfunction_avail
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LOG.warn("vim_host_add api_cmd=%s headers=%s payload=%s" %
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(api_cmd, api_cmd_headers, api_cmd_payload))
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response = rest_api_request(token, "POST", api_cmd, api_cmd_headers,
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json.dumps(api_cmd_payload), timeout)
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return response
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def vim_host_action(token, uuid, hostname, action, timeout):
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"""
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Request VIM to perform host action.
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"""
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response = None
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_valid_actions = [constants.UNLOCK_ACTION,
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constants.LOCK_ACTION,
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constants.FORCE_LOCK_ACTION]
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if action not in _valid_actions:
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LOG.error("Unrecognized vim_host_action=%s" % action)
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return response
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LOG.warn("vim_host_action hostname=%s, action=%s" % (hostname, action))
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api_cmd = None
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if token:
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api_cmd = token.get_service_url("nfvi", "nfv")
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if not api_cmd:
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api_cmd = "http://localhost:30001"
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api_cmd += "/nfvi-plugins/v1/hosts/%s" % uuid
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api_cmd_headers = dict()
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api_cmd_headers['Content-type'] = "application/json"
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api_cmd_headers['User-Agent'] = "sysinv/1.0"
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api_cmd_payload = dict()
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api_cmd_payload['uuid'] = uuid
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api_cmd_payload['hostname'] = hostname
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api_cmd_payload['action'] = action
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LOG.warn("vim_host_action hostname=%s, action=%s api_cmd=%s "
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"headers=%s payload=%s" %
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(hostname, action, api_cmd, api_cmd_headers, api_cmd_payload))
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response = rest_api_request(token, "PATCH", api_cmd, api_cmd_headers,
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json.dumps(api_cmd_payload), timeout)
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return response
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# 200 if complete; 203 In progress ok.
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# 400/500 if rejected
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def vim_host_delete(token, uuid, hostname, timeout):
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"""
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Asks VIM to delete a host
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"""
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api_cmd = None
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if token:
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api_cmd = token.get_service_url("nfvi", "nfv")
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if not api_cmd:
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api_cmd = "http://localhost:30001"
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api_cmd += "/nfvi-plugins/v1/hosts/%s" % uuid
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api_cmd_headers = dict()
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api_cmd_headers['Content-type'] = "application/json"
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api_cmd_headers['User-Agent'] = "sysinv/1.0"
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api_cmd_payload = dict()
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api_cmd_payload['uuid'] = uuid
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api_cmd_payload['hostname'] = hostname
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api_cmd_payload['action'] = 'delete'
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response = rest_api_request(token, "DELETE", api_cmd,
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api_cmd_headers,
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json.dumps(api_cmd_payload),
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timeout=timeout)
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return response
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def vim_host_upgrade_state(token, uuid, hostname, upgrade_inprogress, timeout):
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"""
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Inform VIM if we are in an upgrade
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"""
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response = None
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api_cmd = None
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if token:
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api_cmd = token.get_service_url("nfvi", "nfv")
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if not api_cmd:
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api_cmd = "http://localhost:30001"
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api_cmd += "/nfvi-plugins/v1/hosts"
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api_cmd_headers = dict()
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api_cmd_headers['Content-type'] = "application/json"
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api_cmd_headers['User-Agent'] = "sysinv/1.0"
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upgrade = dict()
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upgrade_inprogress = bool(upgrade_inprogress)
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upgrade['inprogress'] = upgrade_inprogress
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upgrade['recover-instances'] = not upgrade_inprogress
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api_cmd_payload = dict()
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api_cmd_payload['uuid'] = uuid
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api_cmd_payload['hostname'] = hostname
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api_cmd_payload['upgrade'] = upgrade
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response = rest_api_request(token, "PATCH", api_cmd, api_cmd_headers,
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json.dumps(api_cmd_payload), timeout)
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return response
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def set_vim_upgrade_state(host, upgrade_state):
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"""Sets the VIM upgrade state for the host"""
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return vim_host_upgrade_state(
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token=None,
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uuid=host['uuid'],
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hostname=host['hostname'],
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upgrade_inprogress=upgrade_state,
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timeout=constants.VIM_DEFAULT_TIMEOUT_IN_SECS)
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def vim_host_get_instances(token, uuid, hostname, timeout):
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"""
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Returns instance counts for a given host
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"""
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response = None
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api_cmd = None
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if token:
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api_cmd = token.get_service_url("nfvi", "nfv")
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if not api_cmd:
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api_cmd = "http://localhost:30001"
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api_cmd += "/nfvi-plugins/v1/hosts"
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api_cmd_headers = dict()
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api_cmd_headers['Content-type'] = "application/json"
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api_cmd_headers['User-Agent'] = "sysinv/1.0"
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api_cmd_payload = dict()
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api_cmd_payload['uuid'] = uuid
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api_cmd_payload['hostname'] = hostname
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response = rest_api_request(token, "GET", api_cmd, api_cmd_headers,
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json.dumps(api_cmd_payload), timeout)
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return response
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def vim_host_update(token, uuid, hostname, timeout):
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"""
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Inform VIM of host change
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"""
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api_cmd = None
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if token:
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api_cmd = token.get_service_url("nfvi", "nfv")
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if not api_cmd:
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api_cmd = "http://localhost:30001"
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api_cmd += "/nfvi-plugins/v1/hosts"
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api_cmd_headers = dict()
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api_cmd_headers['Content-type'] = "application/json"
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api_cmd_headers['User-Agent'] = "sysinv/1.0"
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api_cmd_payload = dict()
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api_cmd_payload['uuid'] = uuid
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api_cmd_payload['hostname'] = hostname
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response = rest_api_request(token, "PATCH", api_cmd, api_cmd_headers,
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json.dumps(api_cmd_payload), timeout)
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LOG.debug("vim_host_update api_cmd=%s headers=%s payload=%s" %
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(api_cmd, api_cmd_headers, api_cmd_payload))
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return response
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