210 lines
8.1 KiB
Python
210 lines
8.1 KiB
Python
#
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# Copyright (c) 2024 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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from keystoneauth1 import exceptions as keystone_exceptions
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from oslo_log import log as logging
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from dccommon import consts as dccommon_consts
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from dccommon.drivers.openstack import sdk_platform
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from dccommon.drivers.openstack import software_v1
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LOG = logging.getLogger(__name__)
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class SoftwareAuditData(object):
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def __init__(self, releases, deployed_release_ids, committed_release_ids):
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self.releases = releases
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self.deployed_release_ids = deployed_release_ids
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self.committed_release_ids = committed_release_ids
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def to_dict(self):
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return {
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"releases": self.releases,
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"deployed_release_ids": self.deployed_release_ids,
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"committed_release_ids": self.committed_release_ids,
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}
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@classmethod
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def from_dict(cls, values):
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if values is None:
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return None
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return cls(**values)
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class SoftwareAudit(object):
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"""Manages tasks related to software audits."""
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def __init__(self, context, dcmanager_state_rpc_client):
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LOG.debug("SoftwareAudit initialization...")
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self.context = context
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self.state_rpc_client = dcmanager_state_rpc_client
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self.audit_count = 0
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def _update_subcloud_sync_status(
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self, sc_name, sc_region, sc_endpoint_type, sc_status
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):
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self.state_rpc_client.update_subcloud_endpoint_status(
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self.context,
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subcloud_name=sc_name,
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subcloud_region=sc_region,
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endpoint_type=sc_endpoint_type,
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sync_status=sc_status,
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)
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@staticmethod
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def _get_upgrades(sysinv_client):
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upgrades = None
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try:
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upgrades = sysinv_client.get_upgrades()
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except Exception:
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LOG.exception(
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"Cannot retrieve upgrade info for "
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f"subcloud: {sysinv_client.region_name}"
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)
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return upgrades
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def get_regionone_audit_data(self):
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"""Query RegionOne to determine what releases should be deployed
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to the system as well as the current software version
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:return: A new SoftwareAuditData object
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"""
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try:
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m_os_ks_client = sdk_platform.OpenStackDriver(
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region_name=dccommon_consts.DEFAULT_REGION_NAME, region_clients=None
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).keystone_client
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software_endpoint = m_os_ks_client.endpoint_cache.get_endpoint(
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dccommon_consts.ENDPOINT_TYPE_SOFTWARE
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)
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software_client = software_v1.SoftwareClient(
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dccommon_consts.DEFAULT_REGION_NAME,
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m_os_ks_client.session,
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endpoint=software_endpoint,
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)
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except Exception:
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LOG.exception("Failure initializing OS Client, skip software audit.")
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return None
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# First query RegionOne to determine what releases should be deployed
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# to the system.
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regionone_releases = software_client.query()
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LOG.debug(f"regionone_releases: {regionone_releases}")
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# Build lists of releases that should be deployed or committed in all
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# subclouds, based on their state in RegionOne.
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deployed_release_ids = list()
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committed_release_ids = list()
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for release_id in regionone_releases.keys():
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if regionone_releases[release_id]["state"] == software_v1.DEPLOYED:
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deployed_release_ids.append(release_id)
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elif regionone_releases[release_id]["state"] == software_v1.COMMITTED:
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committed_release_ids.append(release_id)
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LOG.debug(f"RegionOne deployed_release_ids: {deployed_release_ids}")
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LOG.debug(f"RegionOne committed_release_ids: {committed_release_ids}")
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return SoftwareAuditData(
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regionone_releases, deployed_release_ids, committed_release_ids
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)
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def subcloud_software_audit(self, subcloud_name, subcloud_region, audit_data):
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LOG.info(f"Triggered software audit for: {subcloud_name}.")
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try:
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sc_os_client = sdk_platform.OpenStackDriver(
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region_name=subcloud_region, region_clients=None
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).keystone_client
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session = sc_os_client.session
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software_endpoint = sc_os_client.endpoint_cache.get_endpoint(
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dccommon_consts.ENDPOINT_TYPE_SOFTWARE
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)
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software_client = software_v1.SoftwareClient(
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subcloud_region, session, endpoint=software_endpoint
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)
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except (
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keystone_exceptions.EndpointNotFound,
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keystone_exceptions.ConnectFailure,
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keystone_exceptions.ConnectTimeout,
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IndexError,
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):
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LOG.exception(
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f"Endpoint for online subcloud {subcloud_name} not found, skip "
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"software audit."
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)
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return
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# Retrieve all the releases that are present in this subcloud.
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try:
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subcloud_releases = software_client.query()
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LOG.debug(f"Releases for subcloud {subcloud_name}: {subcloud_releases}")
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except Exception:
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LOG.warn(
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f"Cannot retrieve releases for subcloud: {subcloud_name}, "
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"skip software audit."
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)
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return
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out_of_sync = False
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# audit_data will be a dict due to passing through RPC so objectify it
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audit_data = SoftwareAuditData.from_dict(audit_data)
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# Check that all releases in this subcloud are in the correct
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# state, based on the state of the release in RegionOne. For the
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# subcloud.
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for release_id in subcloud_releases.keys():
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if subcloud_releases[release_id]["state"] == software_v1.DEPLOYED:
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if release_id not in audit_data.deployed_release_ids:
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if release_id not in audit_data.committed_release_ids:
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LOG.debug(
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f"Release {release_id} should not be deployed "
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f"in {subcloud_name}."
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)
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else:
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LOG.debug(
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f"Release {release_id} should be committed "
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f"in {subcloud_name}."
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)
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out_of_sync = True
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elif subcloud_releases[release_id]["state"] == software_v1.COMMITTED:
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if (
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release_id not in audit_data.committed_release_ids
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and release_id not in audit_data.deployed_release_ids
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):
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LOG.warn(
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f"Release {release_id} should not be committed "
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f"in {subcloud_name}."
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)
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out_of_sync = True
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else:
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# In steady state, all releases should either be deployed
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# or committed in each subcloud. Release in other
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# states mean a sync is required.
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out_of_sync = True
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# Check that all deployed or committed releases in RegionOne are
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# present in the subcloud.
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for release_id in audit_data.deployed_release_ids:
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if release_id not in subcloud_releases:
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LOG.debug(f"Release {release_id} missing from {subcloud_name}.")
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out_of_sync = True
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for release_id in audit_data.committed_release_ids:
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if release_id not in subcloud_releases:
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LOG.debug(f"Release {release_id} missing from {subcloud_name}.")
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out_of_sync = True
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if out_of_sync:
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self._update_subcloud_sync_status(
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subcloud_name,
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subcloud_region,
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dccommon_consts.ENDPOINT_TYPE_SOFTWARE,
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dccommon_consts.SYNC_STATUS_OUT_OF_SYNC,
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)
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else:
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self._update_subcloud_sync_status(
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subcloud_name,
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subcloud_region,
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dccommon_consts.ENDPOINT_TYPE_SOFTWARE,
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dccommon_consts.SYNC_STATUS_IN_SYNC,
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)
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LOG.info(f"Software audit completed for: {subcloud_name}.")
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