def _push_metadata_software_deployments(
self, cnxt, server_id, stack_user_project_id):
rs = db_api.resource_get_by_physical_resource_id(cnxt, server_id)
if not rs:
return
cnxt.session.refresh(rs)
if rs.action == resource.Resource.DELETE:
return
deployments = self.metadata_software_deployments(cnxt, server_id)
md = rs.rsrc_metadata or {}
md['deployments'] = deployments
metadata_put_url = None
metadata_queue_id = None
for rd in rs.data:
if rd.key == 'metadata_put_url':
metadata_put_url = rd.value
if rd.key == 'metadata_queue_id':
metadata_queue_id = rd.value
action = _('deployments of server %s') % server_id
atomic_key = rs.atomic_key
rows_updated = db_api.resource_update(
cnxt, rs.id, {'rsrc_metadata': md}, atomic_key)
if not rows_updated:
LOG.debug('Retrying server %s deployment metadata update',
server_id)
raise exception.ConcurrentTransaction(action=action)
LOG.debug('Updated server %s deployment metadata', server_id)
if metadata_put_url:
json_md = jsonutils.dumps(md)
resp = requests.put(metadata_put_url, json_md)
try:
resp.raise_for_status()
except requests.HTTPError as exc:
LOG.error('Failed to deliver deployment data to '
'server %s: %s', server_id, exc)
if metadata_queue_id:
project = stack_user_project_id
queue = self._get_zaqar_queue(cnxt, rs, project, metadata_queue_id)
zaqar_plugin = cnxt.clients.client_plugin('zaqar')
queue.post({'body': md, 'ttl': zaqar_plugin.DEFAULT_TTL})
# Bump the atomic key again to serialise updates to the data sent to
# the server via Swift.
if metadata_put_url is not None:
rows_updated = db_api.resource_update(cnxt, rs.id, {},
atomic_key + 1)
if not rows_updated:
LOG.debug('Concurrent update to server %s deployments data '
'detected - retrying.', server_id)
raise exception.ConcurrentTransaction(action=action)
def _push_metadata_software_deployments(
self, cnxt, server_id, stack_user_project_id):
rs = db_api.resource_get_by_physical_resource_id(cnxt, server_id)
if not rs:
return
cnxt.session.refresh(rs)
if rs.action == resource.Resource.DELETE:
return
deployments = self.metadata_software_deployments(cnxt, server_id)
md = rs.rsrc_metadata or {}
md['deployments'] = deployments
metadata_put_url = None
metadata_queue_id = None
for rd in rs.data:
if rd.key == 'metadata_put_url':
metadata_put_url = rd.value
if rd.key == 'metadata_queue_id':
metadata_queue_id = rd.value
action = _('deployments of server %s') % server_id
atomic_key = rs.atomic_key
rows_updated = db_api.resource_update(
cnxt, rs.id, {'rsrc_metadata': md}, atomic_key)
if not rows_updated:
LOG.debug('Retrying server %s deployment metadata update',
server_id)
raise exception.ConcurrentTransaction(action=action)
LOG.debug('Updated server %s deployment metadata', server_id)
if metadata_put_url:
json_md = jsonutils.dumps(md)
resp = requests.put(metadata_put_url, json_md)
try:
resp.raise_for_status()
except requests.HTTPError as exc:
LOG.error('Failed to deliver deployment data to '
'server %s: %s', server_id, exc)
if metadata_queue_id:
project = stack_user_project_id
queue = self._get_zaqar_queue(cnxt, rs, project, metadata_queue_id)
zaqar_plugin = cnxt.clients.client_plugin('zaqar')
queue.post({'body': md, 'ttl': zaqar_plugin.DEFAULT_TTL})
# Bump the atomic key again to serialise updates to the data sent to
# the server via Swift.
if metadata_put_url is not None:
rows_updated = db_api.resource_update(cnxt, rs.id, {},
atomic_key + 1)
if not rows_updated:
LOG.debug('Concurrent update to server %s deployments data '
'detected - retrying.', server_id)
raise exception.ConcurrentTransaction(action=action)
def _push_metadata_software_deployments(
self, cnxt, server_id, stack_user_project_id):
rs = db_api.resource_get_by_physical_resource_id(cnxt, server_id)
if not rs:
return
cnxt.session.refresh(rs)
if rs.action == resource.Resource.DELETE:
return
deployments = self.metadata_software_deployments(cnxt, server_id)
md = rs.rsrc_metadata or {}
md['deployments'] = deployments
rows_updated = db_api.resource_update(
cnxt, rs.id, {'rsrc_metadata': md}, rs.atomic_key)
if not rows_updated:
action = _('deployments of server %s') % server_id
raise exception.ConcurrentTransaction(action=action)
metadata_put_url = None
metadata_queue_id = None
for rd in rs.data:
if rd.key == 'metadata_put_url':
metadata_put_url = rd.value
if rd.key == 'metadata_queue_id':
metadata_queue_id = rd.value
if metadata_put_url:
json_md = jsonutils.dumps(md)
requests.put(metadata_put_url, json_md)
if metadata_queue_id:
project = stack_user_project_id
queue = self._get_zaqar_queue(cnxt, rs, project, metadata_queue_id)
zaqar_plugin = cnxt.clients.client_plugin('zaqar')
queue.post({'body': md, 'ttl': zaqar_plugin.DEFAULT_TTL})
def _push_metadata_software_deployments(self, cnxt, server_id,
stack_user_project_id):
rs = db_api.resource_get_by_physical_resource_id(cnxt, server_id)
if not rs:
return
cnxt.session.refresh(rs)
deployments = self.metadata_software_deployments(cnxt, server_id)
md = rs.rsrc_metadata or {}
md['deployments'] = deployments
rows_updated = db_api.resource_update(cnxt, rs.id,
{'rsrc_metadata': md},
rs.atomic_key)
if not rows_updated:
action = _('deployments of server %s') % server_id
raise exception.ConcurrentTransaction(action=action)
metadata_put_url = None
metadata_queue_id = None
for rd in rs.data:
if rd.key == 'metadata_put_url':
metadata_put_url = rd.value
if rd.key == 'metadata_queue_id':
metadata_queue_id = rd.value
if metadata_put_url:
json_md = jsonutils.dumps(md)
requests.put(metadata_put_url, json_md)
if metadata_queue_id:
project = stack_user_project_id
queue = self._get_zaqar_queue(cnxt, rs, project, metadata_queue_id)
zaqar_plugin = cnxt.clients.client_plugin('zaqar')
queue.post({'body': md, 'ttl': zaqar_plugin.DEFAULT_TTL})
def _push_metadata_software_deployments(
self, cnxt, server_id, stack_user_project_id):
rs = db_api.resource_get_by_physical_resource_id(cnxt, server_id)
if not rs:
return
cnxt.session.refresh(rs)
if rs.action == resource.Resource.DELETE:
return
deployments = self.metadata_software_deployments(cnxt, server_id)
md = rs.rsrc_metadata or {}
md['deployments'] = deployments
metadata_put_url = None
metadata_queue_id = None
metadata_headers = None
for rd in rs.data:
if rd.key == 'metadata_put_url':
metadata_put_url = rd.value
if rd.key == 'metadata_queue_id':
metadata_queue_id = rd.value
if metadata_put_url:
data = requests.head(metadata_put_url)
etag = data.headers.get('etag')
if etag:
metadata_headers = {'if-match': etag}
else:
LOG.warning("Couldn't find existing Swift metadata "
"for server %s", server_id)
rows_updated = db_api.resource_update(
cnxt, rs.id, {'rsrc_metadata': md}, rs.atomic_key)
if not rows_updated:
LOG.debug('Conflict on deployment metadata update for '
'server %s; retrying', server_id)
action = _('deployments of server %s') % server_id
raise exception.ConcurrentTransaction(action=action)
LOG.debug('Updated deployment metadata for server %s', server_id)
if metadata_put_url:
json_md = jsonutils.dumps(md)
resp = requests.put(metadata_put_url, json_md,
headers=metadata_headers)
if resp.status_code == requests.codes.precondition_failed:
LOG.debug('Conflict on Swift deployment update for '
'server %s; retrying', server_id)
action = _('deployments of server %s') % server_id
raise exception.ConcurrentTransaction(action=action)
else:
try:
resp.raise_for_status()
except requests.HTTPError as exc:
LOG.error('Failed to deliver deployment data to '
'server %s: %s', server_id, exc)
if metadata_queue_id:
project = stack_user_project_id
queue = self._get_zaqar_queue(cnxt, rs, project, metadata_queue_id)
zaqar_plugin = cnxt.clients.client_plugin('zaqar')
queue.post({'body': md, 'ttl': zaqar_plugin.DEFAULT_TTL})
def select_and_update_by_id(cls,
context,
resource_id,
values,
expected_engine_id=None,
atomic_key=0):
return db_api.resource_update(context,
resource_id,
values,
atomic_key=atomic_key,
expected_engine_id=expected_engine_id)
def select_and_update(self, values, expected_engine_id=None, atomic_key=0):
return db_api.resource_update(
self._context, self.id, values, atomic_key=atomic_key, expected_engine_id=expected_engine_id
)
def select_and_update(self, values, expected_engine_id=None, atomic_key=0):
return db_api.resource_update(self._context,
self.id,
values,
atomic_key=atomic_key,
expected_engine_id=expected_engine_id)
def select_and_update_by_id(cls, context, resource_id,
values, expected_engine_id=None,
atomic_key=0):
return db_api.resource_update(context, resource_id, values,
atomic_key=atomic_key,
expected_engine_id=expected_engine_id)
def _push_metadata_software_deployments(self, cnxt, server_id,
stack_user_project_id):
rs = db_api.resource_get_by_physical_resource_id(cnxt, server_id)
if not rs:
return
cnxt.session.refresh(rs)
if rs.action == resource.Resource.DELETE:
return
deployments = self.metadata_software_deployments(cnxt, server_id)
md = rs.rsrc_metadata or {}
md['deployments'] = deployments
metadata_put_url = None
metadata_queue_id = None
metadata_headers = None
for rd in rs.data:
if rd.key == 'metadata_put_url':
metadata_put_url = rd.value
if rd.key == 'metadata_queue_id':
metadata_queue_id = rd.value
if metadata_put_url:
data = requests.head(metadata_put_url)
etag = data.headers.get('etag')
if etag:
metadata_headers = {'if-match': etag}
else:
LOG.warning(
"Couldn't find existing Swift metadata "
"for server %s", server_id)
rows_updated = db_api.resource_update(cnxt, rs.id,
{'rsrc_metadata': md},
rs.atomic_key)
if not rows_updated:
LOG.debug(
'Conflict on deployment metadata update for '
'server %s; retrying', server_id)
action = _('deployments of server %s') % server_id
raise exception.ConcurrentTransaction(action=action)
LOG.debug('Updated deployment metadata for server %s', server_id)
if metadata_put_url:
json_md = jsonutils.dumps(md)
resp = requests.put(metadata_put_url,
json_md,
headers=metadata_headers)
if resp.status_code == requests.codes.precondition_failed:
LOG.debug(
'Conflict on Swift deployment update for '
'server %s; retrying', server_id)
action = _('deployments of server %s') % server_id
raise exception.ConcurrentTransaction(action=action)
else:
try:
resp.raise_for_status()
except requests.HTTPError as exc:
LOG.error(
'Failed to deliver deployment data to '
'server %s: %s', server_id, exc)
if metadata_queue_id:
project = stack_user_project_id
queue = self._get_zaqar_queue(cnxt, rs, project, metadata_queue_id)
zaqar_plugin = cnxt.clients.client_plugin('zaqar')
queue.post({'body': md, 'ttl': zaqar_plugin.DEFAULT_TTL})
