def uninstall_cluster(self, req, cluster_id, install_meta):
"""
Uninstall backend to a cluster.
:param req: The WSGI/Webob Request object
:raises HTTPBadRequest if x-install-cluster is missing
"""
self._enforce(req, 'uninstall_cluster')
self._raise_404_if_cluster_deleted(req, cluster_id)
uninstall_hosts = self._get_uninstall_hosts(req, install_meta)
backends = get_deployment_backends(
req, cluster_id, BACKENDS_UNINSTALL_ORDER)
for backend in backends:
backend_driver = driver.load_deployment_driver(backend)
backend_driver.check_uninstall_hosts(req,
cluster_id,
uninstall_hosts)
uninstall_thread = Thread(
target=backend_driver.uninstall, args=(
req, cluster_id, uninstall_hosts))
uninstall_thread.start()
return {"status": "begin uninstall"}
def _backends_install(self):
backends = get_deployment_backends(
self.req, self.cluster_id, BACKENDS_INSTALL_ORDER)
if not backends:
LOG.info(_("No backends need to install."))
return self.cluster_id
for backend in backends:
backend_driver = driver.load_deployment_driver(backend)
backend_driver.install(self.req, self.cluster_id)
def update_cluster(self, req, cluster_id, install_meta):
"""
upgrade cluster.
"""
os_handle = get_os_handle()
self._enforce(req, 'update_cluster')
self._raise_404_if_cluster_deleted(req, cluster_id)
if not install_meta.get('version_id', None):
msg = "upgrade version is null"
raise HTTPBadRequest(explanation=msg,
request=req,
content_type="text/plain")
if not install_meta.get('hosts', None):
#TODO: Push kolla code into target(openstack)-driver(kolla)
if install_meta['update_object'] == "kolla":
hosts = []
else:
msg = "upgrade hosts is null!"
raise HTTPBadRequest(explanation=msg,
request=req,
content_type="text/plain")
else:
hosts = install_meta['hosts']
update_file = ""
if install_meta.get('version_patch_id', None):
version_patch = self.get_version_patch_meta_or_404(
req, install_meta['version_patch_id'])
update_file = version_patch['name']
elif install_meta.get('version_id', None):
version = self.get_version_meta_or_404(req,
install_meta['version_id'])
update_file = version['name']
if install_meta['update_object'] in BACKENDS_UPGRADE_ORDER:
backends = get_deployment_backends(req, cluster_id,
BACKENDS_UPGRADE_ORDER)
if not backends:
LOG.info(_("No backends need to upgrade."))
return {"status": ""}
for backend in backends:
backend_driver = driver.load_deployment_driver(backend)
update_thread = Thread(
target=backend_driver.upgrade,
args=(req, cluster_id, install_meta['version_id'],
install_meta.get('version_patch_id',
None), update_file, hosts))
update_thread.start()
else:
update_thread = Thread(
target=os_handle.upgrade,
args=(self, req, cluster_id,
install_meta.get('version_id', None),
install_meta.get('version_patch_id',
None), update_file, hosts,
install_meta.get('update_object', None)))
update_thread.start()
return {"status": "begin update"}
def _backends_install(self):
backends = get_deployment_backends(self.req, self.cluster_id,
BACKENDS_INSTALL_ORDER)
if not backends:
LOG.info(_("No backends need to install."))
return self.cluster_id
for backend in backends:
backend_driver = driver.load_deployment_driver(backend)
backend_driver.install(self.req, self.cluster_id)
def update_progress(self, req, cluster_id):
self._enforce(req, 'update_progress')
self._raise_404_if_cluster_deleted(req, cluster_id)
backends = get_deployment_backends(
req, cluster_id, BACKENDS_UPGRADE_ORDER)
all_nodes = {}
for backend in backends:
backend_driver = driver.load_deployment_driver(backend)
nodes_process = backend_driver.upgrade_progress(req, cluster_id)
all_nodes.update(nodes_process)
return all_nodes
def update_progress(self, req, cluster_id):
self._enforce(req, 'update_progress')
self._raise_404_if_cluster_deleted(req, cluster_id)
backends = get_deployment_backends(req, cluster_id,
BACKENDS_UPGRADE_ORDER)
all_nodes = {}
for backend in backends:
backend_driver = driver.load_deployment_driver(backend)
nodes_process = backend_driver.upgrade_progress(req, cluster_id)
all_nodes.update(nodes_process)
return all_nodes
def uninstall_progress(self, req, cluster_id):
self._enforce(req, 'uninstall_progress')
self._raise_404_if_cluster_deleted(req, cluster_id)
all_nodes = {}
backends = get_deployment_backends(
req, cluster_id, BACKENDS_UNINSTALL_ORDER)
if not backends:
LOG.info(_("No backends need to uninstall."))
return all_nodes
for backend in backends:
backend_driver = driver.load_deployment_driver(backend)
nodes_process = backend_driver.uninstall_progress(req, cluster_id)
all_nodes.update(nodes_process)
return all_nodes
def uninstall_progress(self, req, cluster_id):
self._enforce(req, 'uninstall_progress')
self._raise_404_if_cluster_deleted(req, cluster_id)
all_nodes = {}
backends = get_deployment_backends(req, cluster_id,
BACKENDS_UNINSTALL_ORDER)
if not backends:
LOG.info(_("No backends need to uninstall."))
return all_nodes
for backend in backends:
backend_driver = driver.load_deployment_driver(backend)
nodes_process = backend_driver.uninstall_progress(req, cluster_id)
all_nodes.update(nodes_process)
return all_nodes
def update_disk_array(self, req, cluster_id):
"""
update backend Disk Array config for a cluster.
:param req: The WSGI/Webob Request object
:raises HTTPBadRequest if x-cluster is missing
"""
self._enforce(req, 'update_disk_array')
self._raise_404_if_cluster_deleted(req, cluster_id)
tecs_backend_name = 'tecs'
backends = get_deployment_backends(
req, cluster_id, BACKENDS_UNINSTALL_ORDER)
if tecs_backend_name not in backends:
message = "No tecs backend"
LOG.info(_(message))
else:
backend_driver = driver.load_deployment_driver(tecs_backend_name)
message = backend_driver.update_disk_array(req, cluster_id)
return {'status': message}
def update_disk_array(self, req, cluster_id):
"""
update backend Disk Array config for a cluster.
:param req: The WSGI/Webob Request object
:raises HTTPBadRequest if x-cluster is missing
"""
self._enforce(req, 'update_disk_array')
self._raise_404_if_cluster_deleted(req, cluster_id)
tecs_backend_name = 'tecs'
backends = get_deployment_backends(req, cluster_id,
BACKENDS_UNINSTALL_ORDER)
if tecs_backend_name not in backends:
message = "No tecs backend"
LOG.info(_(message))
else:
backend_driver = driver.load_deployment_driver(tecs_backend_name)
message = backend_driver.update_disk_array(req, cluster_id)
return {'status': message}
def export_db(self, req, install_meta):
"""
Export daisy db data to tecs.conf and HA.conf.
:param req: The WSGI/Webob Request object
:raises HTTPBadRequest if x-install-cluster is missing
"""
self._enforce(req, 'export_db')
cluster_id = install_meta['cluster_id']
self._raise_404_if_cluster_deleted(req, cluster_id)
all_config_files = {}
backends = get_deployment_backends(
req, cluster_id, BACKENDS_INSTALL_ORDER)
if not backends:
LOG.info(_("No backends need to export."))
return all_config_files
for backend in backends:
backend_driver = driver.load_deployment_driver(backend)
backend_config_files = backend_driver.export_db(req, cluster_id)
all_config_files.update(backend_config_files)
return all_config_files
def export_db(self, req, install_meta):
"""
Export daisy db data to tecs.conf and HA.conf.
:param req: The WSGI/Webob Request object
:raises HTTPBadRequest if x-install-cluster is missing
"""
self._enforce(req, 'export_db')
cluster_id = install_meta['cluster_id']
self._raise_404_if_cluster_deleted(req, cluster_id)
all_config_files = {}
backends = get_deployment_backends(req, cluster_id,
BACKENDS_INSTALL_ORDER)
if not backends:
LOG.info(_("No backends need to export."))
return all_config_files
for backend in backends:
backend_driver = driver.load_deployment_driver(backend)
backend_config_files = backend_driver.export_db(req, cluster_id)
all_config_files.update(backend_config_files)
return all_config_files
def uninstall_cluster(self, req, cluster_id, install_meta):
"""
Uninstall backend to a cluster.
:param req: The WSGI/Webob Request object
:raises HTTPBadRequest if x-install-cluster is missing
"""
self._enforce(req, 'uninstall_cluster')
self._raise_404_if_cluster_deleted(req, cluster_id)
uninstall_hosts = self._get_uninstall_hosts(req, install_meta)
backends = get_deployment_backends(req, cluster_id,
BACKENDS_UNINSTALL_ORDER)
for backend in backends:
backend_driver = driver.load_deployment_driver(backend)
backend_driver.check_uninstall_hosts(req, cluster_id,
uninstall_hosts)
uninstall_thread = Thread(target=backend_driver.uninstall,
args=(req, cluster_id, uninstall_hosts))
uninstall_thread.start()
return {"status": "begin uninstall"}
def update_cluster(self, req, cluster_id, install_meta):
"""
upgrade cluster.
"""
os_handle = get_os_handle()
self._enforce(req, 'update_cluster')
self._raise_404_if_cluster_deleted(req, cluster_id)
if not install_meta.get('version_id', None):
msg = "upgrade version is null"
raise HTTPBadRequest(explanation=msg,
request=req,
content_type="text/plain")
if not install_meta.get('hosts', None):
#TODO: Push kolla code into target(openstack)-driver(kolla)
if install_meta['update_object'] == "kolla":
hosts = []
else:
msg = "upgrade hosts is null!"
raise HTTPBadRequest(explanation=msg,
request=req,
content_type="text/plain")
else:
hosts = install_meta['hosts']
update_file = ""
if install_meta.get('version_patch_id', None):
version_patch = self.get_version_patch_meta_or_404(
req,
install_meta['version_patch_id'])
update_file = version_patch['name']
elif install_meta.get('version_id', None):
version = self.get_version_meta_or_404(req,
install_meta['version_id'])
update_file = version['name']
if install_meta['update_object'] in BACKENDS_UPGRADE_ORDER:
backends = get_deployment_backends(
req, cluster_id, BACKENDS_UPGRADE_ORDER)
if not backends:
LOG.info(_("No backends need to upgrade."))
return {"status": ""}
for backend in backends:
backend_driver = driver.load_deployment_driver(backend)
update_thread = Thread(target=backend_driver.upgrade,
args=(req, cluster_id,
install_meta['version_id'],
install_meta.get(
'version_patch_id', None),
update_file, hosts))
update_thread.start()
else:
update_thread = Thread(target=os_handle.upgrade,
args=(self, req,
cluster_id,
install_meta.get('version_id', None),
install_meta.get('version_patch_id',
None),
update_file,
hosts,
install_meta.get('update_object',
None)))
update_thread.start()
return {"status": "begin update"}
def update_role(self, req, id, role_meta):
"""
Updates an existing role with the registry.
:param request: The WSGI/Webob Request object
:param id: The opaque image identifier
:retval Returns the updated image information as a mapping
"""
orig_role_meta = self.get_role_meta_or_404(req, id)
role_service_list = registry.get_role_services(req.context, id)
role_service_id_list = [role_service['service_id']
for role_service in role_service_list]
role_host_info_list = registry.get_role_host_metadata(req.context, id)
role_host_id_list = [role_host['host_id']
for role_host in role_host_info_list]
if orig_role_meta['role_type'] == "CONTROLLER_HA":
if not role_meta.get('docker_vg_size',
orig_role_meta['docker_vg_size']):
role_meta['docker_vg_size'] = '104448'
if orig_role_meta['role_type'] != "CONTROLLER_HA" and role_meta.get(
'docker_vg_size', None):
msg = _("only CONTROLLER_HA can be updated with docker_vg_size.")
LOG.debug(msg)
raise HTTPForbidden(explanation=msg,
request=req,
content_type="text/plain")
self._check_role_update_parameters(
req,
role_meta,
orig_role_meta,
role_service_id_list,
role_host_id_list)
if orig_role_meta['role_type'] == "CONTROLLER_HA":
cluster_meta = {}
cluster_meta['public_vip'] = role_meta.get(
'public_vip') or role_meta.get('vip')
if cluster_meta['public_vip']:
cluster_meta = registry.update_cluster_metadata(
req.context, orig_role_meta['cluster_id'], cluster_meta)
params = dict()
neutron_backends = registry.list_neutron_backend_metadata(req.context,
**params)
if neutron_backends and 'neutron_backends_array' in role_meta:
for neutron_backend in neutron_backends:
if neutron_backend.get('role_id') == id:
registry.delete_neutron_backend_metadata(
req.context,
neutron_backend['id'])
backends = get_backend()
for backend in backends:
backend_driver = driver.load_deployment_driver(backend)
role_meta = backend_driver.config_neutron_backend(
req,
orig_role_meta,
role_meta)
self._enforce(req, 'modify_image')
# orig_role_meta = self.get_role_meta_or_404(req, id)
# Do not allow any updates on a deleted image.
# Fix for LP Bug #1060930
if orig_role_meta['deleted']:
msg = _("Forbidden to update deleted role.")
raise HTTPForbidden(explanation=msg,
request=req,
content_type="text/plain")
try:
role_meta = registry.update_role_metadata(req.context,
id,
role_meta)
except exception.Invalid as e:
msg = (_("Failed to update role metadata. Got error: %s") %
utils.exception_to_str(e))
LOG.warning(msg)
raise HTTPBadRequest(explanation=msg,
request=req,
content_type="text/plain")
except exception.NotFound as e:
msg = (_("Failed to find role to update: %s") %
utils.exception_to_str(e))
LOG.warning(msg)
raise HTTPNotFound(explanation=msg,
request=req,
content_type="text/plain")
except exception.Forbidden as e:
msg = (_("Forbidden to update role: %s") %
utils.exception_to_str(e))
LOG.warning(msg)
raise HTTPForbidden(explanation=msg,
request=req,
content_type="text/plain")
except (exception.Conflict, exception.Duplicate) as e:
LOG.warning(utils.exception_to_str(e))
raise HTTPConflict(body=_('Host operation conflicts'),
request=req,
content_type='text/plain')
else:
self.notifier.info('role.update', role_meta)
return {'role_meta': role_meta}
def update_role(self, req, id, role_meta):
"""
Updates an existing role with the registry.
:param request: The WSGI/Webob Request object
:param id: The opaque image identifier
:retval Returns the updated image information as a mapping
"""
orig_role_meta = self.get_role_meta_or_404(req, id)
role_service_list = registry.get_role_services(req.context, id)
role_service_id_list = [
role_service['service_id'] for role_service in role_service_list
]
role_host_info_list = registry.get_role_host_metadata(req.context, id)
role_host_id_list = [
role_host['host_id'] for role_host in role_host_info_list
]
if orig_role_meta['role_type'] == "CONTROLLER_HA":
if not role_meta.get('docker_vg_size',
orig_role_meta['docker_vg_size']):
role_meta['docker_vg_size'] = '104448'
if orig_role_meta['role_type'] != "CONTROLLER_HA" and role_meta.get(
'docker_vg_size', None):
msg = _("only CONTROLLER_HA can be updated with docker_vg_size.")
LOG.debug(msg)
raise HTTPForbidden(explanation=msg,
request=req,
content_type="text/plain")
self._check_role_update_parameters(req, role_meta, orig_role_meta,
role_service_id_list,
role_host_id_list)
if orig_role_meta['role_type'] == "CONTROLLER_HA":
cluster_meta = {}
cluster_meta['public_vip'] = role_meta.get(
'public_vip') or role_meta.get('vip')
if cluster_meta['public_vip']:
cluster_meta = registry.update_cluster_metadata(
req.context, orig_role_meta['cluster_id'], cluster_meta)
params = dict()
neutron_backends = registry.list_neutron_backend_metadata(
req.context, **params)
if neutron_backends and 'neutron_backends_array' in role_meta:
for neutron_backend in neutron_backends:
if neutron_backend.get('role_id') == id:
registry.delete_neutron_backend_metadata(
req.context, neutron_backend['id'])
backends = get_backend()
for backend in backends:
backend_driver = driver.load_deployment_driver(backend)
role_meta = backend_driver.config_neutron_backend(
req, orig_role_meta, role_meta)
self._enforce(req, 'modify_image')
# orig_role_meta = self.get_role_meta_or_404(req, id)
# Do not allow any updates on a deleted image.
# Fix for LP Bug #1060930
if orig_role_meta['deleted']:
msg = _("Forbidden to update deleted role.")
raise HTTPForbidden(explanation=msg,
request=req,
content_type="text/plain")
try:
role_meta = registry.update_role_metadata(req.context, id,
role_meta)
except exception.Invalid as e:
msg = (_("Failed to update role metadata. Got error: %s") %
utils.exception_to_str(e))
LOG.warning(msg)
raise HTTPBadRequest(explanation=msg,
request=req,
content_type="text/plain")
except exception.NotFound as e:
msg = (_("Failed to find role to update: %s") %
utils.exception_to_str(e))
LOG.warning(msg)
raise HTTPNotFound(explanation=msg,
request=req,
content_type="text/plain")
except exception.Forbidden as e:
msg = (_("Forbidden to update role: %s") %
utils.exception_to_str(e))
LOG.warning(msg)
raise HTTPForbidden(explanation=msg,
request=req,
content_type="text/plain")
except (exception.Conflict, exception.Duplicate) as e:
LOG.warning(utils.exception_to_str(e))
raise HTTPConflict(body=_('Host operation conflicts'),
request=req,
content_type='text/plain')
else:
self.notifier.info('role.update', role_meta)
return {'role_meta': role_meta}