class Manager(manager.Manager):
def __init__(self):
self.appStatus = VerticaAppStatus()
self.app = VerticaApp(self.appStatus)
super(Manager, self).__init__('vertica')
@property
def status(self):
return self.appStatus
@property
def configuration_manager(self):
return self.app.configuration_manager
def do_prepare(self, context, packages, databases, memory_mb, users,
device_path, mount_point, backup_info, config_contents,
root_password, overrides, cluster_config, snapshot):
"""This is called from prepare in the base class."""
if device_path:
device = volume.VolumeDevice(device_path)
# unmount if device is already mounted
device.unmount_device(device_path)
device.format()
if os.path.exists(mount_point):
# rsync any existing data
device.migrate_data(mount_point)
# mount the volume
device.mount(mount_point)
LOG.debug("Mounted the volume.")
self.app.install_if_needed(packages)
self.app.prepare_for_install_vertica()
if cluster_config is None:
self.app.install_vertica()
self.app.create_db()
self.app.add_udls()
if config_contents:
self.app.configuration_manager.save_configuration(
config_contents)
elif cluster_config['instance_type'] not in ["member", "master"]:
raise RuntimeError(
_("Bad cluster configuration: instance type "
"given as %s.") % cluster_config['instance_type'])
def restart(self, context):
LOG.debug("Restarting the database.")
self.app.restart()
LOG.debug("Restarted the database.")
def stop_db(self, context, do_not_start_on_reboot=False):
LOG.debug("Stopping the database.")
self.app.stop_db(do_not_start_on_reboot=do_not_start_on_reboot)
LOG.debug("Stopped the database.")
def enable_root(self, context):
LOG.debug("Enabling root.")
return self.app.enable_root()
def enable_root_with_password(self, context, root_password=None):
LOG.debug("Enabling root.")
return self.app.enable_root(root_password)
def is_root_enabled(self, context):
LOG.debug("Checking if root is enabled.")
return self.app.is_root_enabled()
def start_db_with_conf_changes(self, context, config_contents):
LOG.debug("Starting with configuration changes.")
self.app.start_db_with_conf_changes(config_contents)
def get_public_keys(self, context, user):
LOG.debug("Retrieving public keys for %s." % user)
return self.app.get_public_keys(user)
def authorize_public_keys(self, context, user, public_keys):
LOG.debug("Authorizing public keys for %s." % user)
return self.app.authorize_public_keys(user, public_keys)
def install_cluster(self, context, members):
try:
LOG.debug("Installing cluster on members: %s." % members)
self.app.install_cluster(members)
self.app.add_udls()
LOG.debug("install_cluster call has finished.")
except Exception:
LOG.exception(_('Cluster installation failed.'))
self.appStatus.set_status(rd_ins.ServiceStatuses.FAILED)
raise
def update_overrides(self, context, overrides, remove=False):
LOG.debug("Updating overrides.")
if remove:
self.app.remove_overrides()
else:
self.app.update_overrides(context, overrides, remove)
def apply_overrides(self, context, overrides):
if overrides:
LOG.debug("Applying overrides: " + str(overrides))
self.app.apply_overrides(overrides)
def grow_cluster(self, context, members):
try:
LOG.debug("Growing cluster to members: %s." % members)
self.app.grow_cluster(members)
LOG.debug("grow_cluster call has finished.")
except Exception:
LOG.exception(_('Cluster grow failed.'))
self.appStatus.set_status(rd_ins.ServiceStatuses.FAILED)
raise
def shrink_cluster(self, context, members):
try:
LOG.debug("Shrinking cluster members: %s." % members)
self.app.shrink_cluster(members)
LOG.debug("shrink_cluster call has finished.")
except Exception:
LOG.exception(_('Cluster shrink failed.'))
self.appStatus.set_status(rd_ins.ServiceStatuses.FAILED)
raise
def mark_design_ksafe(self, context, k):
try:
LOG.debug("Setting vertica k-safety to %s." % k)
self.app.mark_design_ksafe(k)
except Exception:
LOG.exception(_('K-safety setting failed.'))
self.appStatus.set_status(rd_ins.ServiceStatuses.FAILED)
raise
def __init__(self):
self.appStatus = VerticaAppStatus()
self.app = VerticaApp(self.appStatus)
super(Manager, self).__init__('vertica')
class Manager(periodic_task.PeriodicTasks):
def __init__(self):
self.appStatus = VerticaAppStatus()
self.app = VerticaApp(self.appStatus)
super(Manager, self).__init__(CONF)
@periodic_task.periodic_task
def update_status(self, context):
"""Update the status of the Vertica service."""
self.appStatus.update()
def rpc_ping(self, context):
LOG.debug("Responding to RPC ping.")
return True
def prepare(self, context, packages, databases, memory_mb, users,
device_path=None, mount_point=None, backup_info=None,
config_contents=None, root_password=None, overrides=None,
cluster_config=None,
snapshot=None, path_exists_function=os.path.exists):
"""Makes ready DBAAS on a Guest container."""
try:
LOG.info(_("Setting instance status to BUILDING."))
self.appStatus.begin_install()
if device_path:
device = volume.VolumeDevice(device_path)
# unmount if device is already mounted
device.unmount_device(device_path)
device.format()
if path_exists_function(mount_point):
# rsync any existing data
device.migrate_data(mount_point)
# mount the volume
device.mount(mount_point)
LOG.debug("Mounted the volume.")
self.app.install_if_needed(packages)
self.app.prepare_for_install_vertica()
if cluster_config is None:
self.app.install_vertica()
self.app.create_db()
self.app.complete_install_or_restart()
elif cluster_config['instance_type'] == "member":
self.appStatus.set_status(rd_ins.ServiceStatuses.BUILD_PENDING)
else:
LOG.error(_("Bad cluster configuration; instance type "
"given as %s.") % cluster_config['instance_type'])
raise RuntimeError("Bad cluster configuration.")
LOG.info(_('Completed setup of Vertica database instance.'))
except Exception:
LOG.exception(_('Cannot prepare Vertica database instance.'))
self.appStatus.set_status(rd_ins.ServiceStatuses.FAILED)
def restart(self, context):
LOG.debug("Restarting the database.")
self.app.restart()
LOG.debug("Restarted the database.")
def get_filesystem_stats(self, context, fs_path):
"""Gets the filesystem stats for the path given."""
LOG.debug("Finding the file-systems stats.")
mount_point = CONF.get(MANAGER).mount_point
return dbaas.get_filesystem_volume_stats(mount_point)
def stop_db(self, context, do_not_start_on_reboot=False):
LOG.debug("Stopping the database.")
self.app.stop_db(do_not_start_on_reboot=do_not_start_on_reboot)
LOG.debug("Stopped the database.")
def mount_volume(self, context, device_path=None, mount_point=None):
LOG.debug("Mounting the volume.")
device = volume.VolumeDevice(device_path)
device.mount(mount_point, write_to_fstab=False)
LOG.debug("Mounted the volume.")
def unmount_volume(self, context, device_path=None, mount_point=None):
LOG.debug("Unmounting the volume.")
device = volume.VolumeDevice(device_path)
device.unmount(mount_point)
LOG.debug("Unmounted the volume.")
def resize_fs(self, context, device_path=None, mount_point=None):
LOG.debug("Resizing the filesystem.")
device = volume.VolumeDevice(device_path)
device.resize_fs(mount_point)
LOG.debug("Resized the filesystem.")
def reset_configuration(self, context, configuration):
"""
Currently this method does nothing. This method needs to be
implemented to enable rollback of flavor-resize on guestagent side.
"""
LOG.debug("Resetting Vertica configuration.")
pass
def change_passwords(self, context, users):
LOG.debug("Changing password.")
raise exception.DatastoreOperationNotSupported(
operation='change_passwords', datastore=MANAGER)
def update_attributes(self, context, username, hostname, user_attrs):
LOG.debug("Updating database attributes.")
raise exception.DatastoreOperationNotSupported(
operation='update_attributes', datastore=MANAGER)
def create_database(self, context, databases):
LOG.debug("Creating database.")
raise exception.DatastoreOperationNotSupported(
operation='create_database', datastore=MANAGER)
def create_user(self, context, users):
LOG.debug("Creating user.")
raise exception.DatastoreOperationNotSupported(
operation='create_user', datastore=MANAGER)
def delete_database(self, context, database):
LOG.debug("Deleting database.")
raise exception.DatastoreOperationNotSupported(
operation='delete_database', datastore=MANAGER)
def delete_user(self, context, user):
LOG.debug("Deleting user.")
raise exception.DatastoreOperationNotSupported(
operation='delete_user', datastore=MANAGER)
def get_user(self, context, username, hostname):
LOG.debug("Getting user.")
raise exception.DatastoreOperationNotSupported(
operation='get_user', datastore=MANAGER)
def grant_access(self, context, username, hostname, databases):
LOG.debug("Granting acccess.")
raise exception.DatastoreOperationNotSupported(
operation='grant_access', datastore=MANAGER)
def revoke_access(self, context, username, hostname, database):
LOG.debug("Revoking access.")
raise exception.DatastoreOperationNotSupported(
operation='revoke_access', datastore=MANAGER)
def list_access(self, context, username, hostname):
LOG.debug("Listing access.")
raise exception.DatastoreOperationNotSupported(
operation='list_access', datastore=MANAGER)
def list_databases(self, context, limit=None, marker=None,
include_marker=False):
LOG.debug("Listing databases.")
raise exception.DatastoreOperationNotSupported(
operation='list_databases', datastore=MANAGER)
def list_users(self, context, limit=None, marker=None,
include_marker=False):
LOG.debug("Listing users.")
raise exception.DatastoreOperationNotSupported(
operation='list_users', datastore=MANAGER)
def enable_root(self, context):
LOG.debug("Enabling root.")
return self.app.enable_root()
def enable_root_with_password(self, context, root_password=None):
LOG.debug("Enabling root.")
return self.app.enable_root(root_password)
def is_root_enabled(self, context):
LOG.debug("Checking if root is enabled.")
return self.app.is_root_enabled()
def create_backup(self, context, backup_info):
LOG.debug("Creating backup.")
raise exception.DatastoreOperationNotSupported(
operation='create_backup', datastore=MANAGER)
def start_db_with_conf_changes(self, context, config_contents):
LOG.debug("Starting with configuration changes.")
self.app.start_db_with_conf_changes(config_contents)
def get_public_keys(self, context, user):
LOG.debug("Retrieving public keys for %s." % user)
return self.app.get_public_keys(user)
def authorize_public_keys(self, context, user, public_keys):
LOG.debug("Authorizing public keys for %s." % user)
return self.app.authorize_public_keys(user, public_keys)
def install_cluster(self, context, members):
try:
LOG.debug("Installing cluster on members: %s." % members)
self.app.install_cluster(members)
LOG.debug("install_cluster call has finished.")
except Exception:
LOG.exception(_('Cluster installation failed.'))
self.appStatus.set_status(rd_ins.ServiceStatuses.FAILED)
raise
def cluster_complete(self, context):
LOG.debug("Cluster creation complete, starting status checks.")
status = self.appStatus._get_actual_db_status()
self.appStatus.set_status(status)
def __init__(self):
self.appStatus = VerticaAppStatus()
self.app = VerticaApp(self.appStatus)
super(Manager, self).__init__(CONF)
class Manager(manager.Manager):
def __init__(self):
self.appStatus = VerticaAppStatus()
self.app = VerticaApp(self.appStatus)
super(Manager, self).__init__('vertica')
@property
def status(self):
return self.appStatus
def do_prepare(self, context, packages, databases, memory_mb, users,
device_path, mount_point, backup_info,
config_contents, root_password, overrides,
cluster_config, snapshot):
"""This is called from prepare in the base class."""
if device_path:
device = volume.VolumeDevice(device_path)
# unmount if device is already mounted
device.unmount_device(device_path)
device.format()
if os.path.exists(mount_point):
# rsync any existing data
device.migrate_data(mount_point)
# mount the volume
device.mount(mount_point)
LOG.debug("Mounted the volume.")
self.app.install_if_needed(packages)
self.app.prepare_for_install_vertica()
if cluster_config is None:
self.app.install_vertica()
self.app.create_db()
elif cluster_config['instance_type'] != "member":
raise RuntimeError(_("Bad cluster configuration: instance type "
"given as %s.") %
cluster_config['instance_type'])
def restart(self, context):
LOG.debug("Restarting the database.")
self.app.restart()
LOG.debug("Restarted the database.")
def stop_db(self, context, do_not_start_on_reboot=False):
LOG.debug("Stopping the database.")
self.app.stop_db(do_not_start_on_reboot=do_not_start_on_reboot)
LOG.debug("Stopped the database.")
def mount_volume(self, context, device_path=None, mount_point=None):
LOG.debug("Mounting the volume.")
device = volume.VolumeDevice(device_path)
device.mount(mount_point, write_to_fstab=False)
LOG.debug("Mounted the volume.")
def unmount_volume(self, context, device_path=None, mount_point=None):
LOG.debug("Unmounting the volume.")
device = volume.VolumeDevice(device_path)
device.unmount(mount_point)
LOG.debug("Unmounted the volume.")
def resize_fs(self, context, device_path=None, mount_point=None):
LOG.debug("Resizing the filesystem.")
device = volume.VolumeDevice(device_path)
device.resize_fs(mount_point)
LOG.debug("Resized the filesystem.")
def reset_configuration(self, context, configuration):
"""
Currently this method does nothing. This method needs to be
implemented to enable rollback of flavor-resize on guestagent side.
"""
LOG.debug("Resetting Vertica configuration.")
pass
def change_passwords(self, context, users):
LOG.debug("Changing password.")
raise exception.DatastoreOperationNotSupported(
operation='change_passwords', datastore=self.manager)
def update_attributes(self, context, username, hostname, user_attrs):
LOG.debug("Updating database attributes.")
raise exception.DatastoreOperationNotSupported(
operation='update_attributes', datastore=self.manager)
def create_database(self, context, databases):
LOG.debug("Creating database.")
raise exception.DatastoreOperationNotSupported(
operation='create_database', datastore=self.manager)
def create_user(self, context, users):
LOG.debug("Creating user.")
raise exception.DatastoreOperationNotSupported(
operation='create_user', datastore=self.manager)
def delete_database(self, context, database):
LOG.debug("Deleting database.")
raise exception.DatastoreOperationNotSupported(
operation='delete_database', datastore=self.manager)
def delete_user(self, context, user):
LOG.debug("Deleting user.")
raise exception.DatastoreOperationNotSupported(
operation='delete_user', datastore=self.manager)
def get_user(self, context, username, hostname):
LOG.debug("Getting user.")
raise exception.DatastoreOperationNotSupported(
operation='get_user', datastore=self.manager)
def grant_access(self, context, username, hostname, databases):
LOG.debug("Granting acccess.")
raise exception.DatastoreOperationNotSupported(
operation='grant_access', datastore=self.manager)
def revoke_access(self, context, username, hostname, database):
LOG.debug("Revoking access.")
raise exception.DatastoreOperationNotSupported(
operation='revoke_access', datastore=self.manager)
def list_access(self, context, username, hostname):
LOG.debug("Listing access.")
raise exception.DatastoreOperationNotSupported(
operation='list_access', datastore=self.manager)
def list_databases(self, context, limit=None, marker=None,
include_marker=False):
LOG.debug("Listing databases.")
raise exception.DatastoreOperationNotSupported(
operation='list_databases', datastore=self.manager)
def list_users(self, context, limit=None, marker=None,
include_marker=False):
LOG.debug("Listing users.")
raise exception.DatastoreOperationNotSupported(
operation='list_users', datastore=self.manager)
def enable_root(self, context):
LOG.debug("Enabling root.")
return self.app.enable_root()
def enable_root_with_password(self, context, root_password=None):
LOG.debug("Enabling root.")
return self.app.enable_root(root_password)
def is_root_enabled(self, context):
LOG.debug("Checking if root is enabled.")
return self.app.is_root_enabled()
def create_backup(self, context, backup_info):
LOG.debug("Creating backup.")
raise exception.DatastoreOperationNotSupported(
operation='create_backup', datastore=self.manager)
def start_db_with_conf_changes(self, context, config_contents):
LOG.debug("Starting with configuration changes.")
self.app.start_db_with_conf_changes(config_contents)
def get_public_keys(self, context, user):
LOG.debug("Retrieving public keys for %s." % user)
return self.app.get_public_keys(user)
def authorize_public_keys(self, context, user, public_keys):
LOG.debug("Authorizing public keys for %s." % user)
return self.app.authorize_public_keys(user, public_keys)
def install_cluster(self, context, members):
try:
LOG.debug("Installing cluster on members: %s." % members)
self.app.install_cluster(members)
LOG.debug("install_cluster call has finished.")
except Exception:
LOG.exception(_('Cluster installation failed.'))
self.appStatus.set_status(rd_ins.ServiceStatuses.FAILED)
raise
class Manager(manager.Manager):
def __init__(self):
self.appStatus = VerticaAppStatus()
self.app = VerticaApp(self.appStatus)
super(Manager, self).__init__('vertica')
@property
def status(self):
return self.appStatus
def do_prepare(self, context, packages, databases, memory_mb, users,
device_path, mount_point, backup_info,
config_contents, root_password, overrides,
cluster_config, snapshot):
"""This is called from prepare in the base class."""
if device_path:
device = volume.VolumeDevice(device_path)
# unmount if device is already mounted
device.unmount_device(device_path)
device.format()
if os.path.exists(mount_point):
# rsync any existing data
device.migrate_data(mount_point)
# mount the volume
device.mount(mount_point)
LOG.debug("Mounted the volume.")
self.app.install_if_needed(packages)
self.app.prepare_for_install_vertica()
if cluster_config is None:
self.app.install_vertica()
self.app.create_db()
elif cluster_config['instance_type'] not in ["member", "master"]:
raise RuntimeError(_("Bad cluster configuration: instance type "
"given as %s.") %
cluster_config['instance_type'])
def restart(self, context):
LOG.debug("Restarting the database.")
self.app.restart()
LOG.debug("Restarted the database.")
def stop_db(self, context, do_not_start_on_reboot=False):
LOG.debug("Stopping the database.")
self.app.stop_db(do_not_start_on_reboot=do_not_start_on_reboot)
LOG.debug("Stopped the database.")
def enable_root(self, context):
LOG.debug("Enabling root.")
return self.app.enable_root()
def enable_root_with_password(self, context, root_password=None):
LOG.debug("Enabling root.")
return self.app.enable_root(root_password)
def is_root_enabled(self, context):
LOG.debug("Checking if root is enabled.")
return self.app.is_root_enabled()
def start_db_with_conf_changes(self, context, config_contents):
LOG.debug("Starting with configuration changes.")
self.app.start_db_with_conf_changes(config_contents)
def get_public_keys(self, context, user):
LOG.debug("Retrieving public keys for %s." % user)
return self.app.get_public_keys(user)
def authorize_public_keys(self, context, user, public_keys):
LOG.debug("Authorizing public keys for %s." % user)
return self.app.authorize_public_keys(user, public_keys)
def install_cluster(self, context, members):
try:
LOG.debug("Installing cluster on members: %s." % members)
self.app.install_cluster(members)
LOG.debug("install_cluster call has finished.")
except Exception:
LOG.exception(_('Cluster installation failed.'))
self.appStatus.set_status(rd_ins.ServiceStatuses.FAILED)
raise
class Manager(periodic_task.PeriodicTasks):
def __init__(self):
self.appStatus = VerticaAppStatus()
self.app = VerticaApp(self.appStatus)
super(Manager, self).__init__(CONF)
@periodic_task.periodic_task
def update_status(self, context):
"""Update the status of the Vertica service."""
self.appStatus.update()
def rpc_ping(self, context):
LOG.debug("Responding to RPC ping.")
return True
def prepare(self, context, packages, databases, memory_mb, users,
device_path=None, mount_point=None, backup_info=None,
config_contents=None, root_password=None, overrides=None,
cluster_config=None,
snapshot=None, path_exists_function=os.path.exists):
"""Makes ready DBAAS on a Guest container."""
try:
LOG.info(_("Setting instance status to BUILDING."))
self.appStatus.begin_install()
if device_path:
device = volume.VolumeDevice(device_path)
# unmount if device is already mounted
device.unmount_device(device_path)
device.format()
if path_exists_function(mount_point):
# rsync any existing data
device.migrate_data(mount_point)
# mount the volume
device.mount(mount_point)
LOG.debug("Mounted the volume.")
self.app.install_if_needed(packages)
self.app.prepare_for_install_vertica()
if cluster_config is None:
self.app.install_vertica()
self.app.create_db()
self.app.complete_install_or_restart()
elif cluster_config['instance_type'] == "member":
self.appStatus.set_status(rd_ins.ServiceStatuses.BUILD_PENDING)
else:
LOG.error(_("Bad cluster configuration; instance type "
"given as %s.") % cluster_config['instance_type'])
raise RuntimeError("Bad cluster configuration.")
LOG.info(_('Completed setup of Vertica database instance.'))
except Exception:
LOG.exception(_('Cannot prepare Vertica database instance.'))
self.appStatus.set_status(rd_ins.ServiceStatuses.FAILED)
def restart(self, context):
LOG.debug("Restarting the database.")
self.app.restart()
LOG.debug("Restarted the database.")
def get_filesystem_stats(self, context, fs_path):
"""Gets the filesystem stats for the path given."""
LOG.debug("Finding the file-systems stats.")
mount_point = CONF.get(MANAGER).mount_point
return dbaas.get_filesystem_volume_stats(mount_point)
def stop_db(self, context, do_not_start_on_reboot=False):
LOG.debug("Stopping the database.")
self.app.stop_db(do_not_start_on_reboot=do_not_start_on_reboot)
LOG.debug("Stopped the database.")
def mount_volume(self, context, device_path=None, mount_point=None):
LOG.debug("Mounting the volume.")
device = volume.VolumeDevice(device_path)
device.mount(mount_point, write_to_fstab=False)
LOG.debug("Mounted the volume.")
def unmount_volume(self, context, device_path=None, mount_point=None):
LOG.debug("Unmounting the volume.")
device = volume.VolumeDevice(device_path)
device.unmount(mount_point)
LOG.debug("Unmounted the volume.")
def resize_fs(self, context, device_path=None, mount_point=None):
LOG.debug("Resizing the filesystem.")
device = volume.VolumeDevice(device_path)
device.resize_fs(mount_point)
LOG.debug("Resized the filesystem.")
def reset_configuration(self, context, configuration):
"""
Currently this method does nothing. This method needs to be
implemented to enable rollback of flavor-resize on guestagent side.
"""
LOG.debug("Resetting Vertica configuration.")
pass
def change_passwords(self, context, users):
LOG.debug("Changing password.")
raise exception.DatastoreOperationNotSupported(
operation='change_passwords', datastore=MANAGER)
def update_attributes(self, context, username, hostname, user_attrs):
LOG.debug("Updating database attributes.")
raise exception.DatastoreOperationNotSupported(
operation='update_attributes', datastore=MANAGER)
def create_database(self, context, databases):
LOG.debug("Creating database.")
raise exception.DatastoreOperationNotSupported(
operation='create_database', datastore=MANAGER)
def create_user(self, context, users):
LOG.debug("Creating user.")
raise exception.DatastoreOperationNotSupported(
operation='create_user', datastore=MANAGER)
def delete_database(self, context, database):
LOG.debug("Deleting database.")
raise exception.DatastoreOperationNotSupported(
operation='delete_database', datastore=MANAGER)
def delete_user(self, context, user):
LOG.debug("Deleting user.")
raise exception.DatastoreOperationNotSupported(
operation='delete_user', datastore=MANAGER)
def get_user(self, context, username, hostname):
LOG.debug("Getting user.")
raise exception.DatastoreOperationNotSupported(
operation='get_user', datastore=MANAGER)
def grant_access(self, context, username, hostname, databases):
LOG.debug("Granting acccess.")
raise exception.DatastoreOperationNotSupported(
operation='grant_access', datastore=MANAGER)
def revoke_access(self, context, username, hostname, database):
LOG.debug("Revoking access.")
raise exception.DatastoreOperationNotSupported(
operation='revoke_access', datastore=MANAGER)
def list_access(self, context, username, hostname):
LOG.debug("Listing access.")
raise exception.DatastoreOperationNotSupported(
operation='list_access', datastore=MANAGER)
def list_databases(self, context, limit=None, marker=None,
include_marker=False):
LOG.debug("Listing databases.")
raise exception.DatastoreOperationNotSupported(
operation='list_databases', datastore=MANAGER)
def list_users(self, context, limit=None, marker=None,
include_marker=False):
LOG.debug("Listing users.")
raise exception.DatastoreOperationNotSupported(
operation='list_users', datastore=MANAGER)
def enable_root(self, context):
LOG.debug("Enabling root.")
raise exception.DatastoreOperationNotSupported(
operation='enable_root', datastore=MANAGER)
def is_root_enabled(self, context):
LOG.debug("Checking if root is enabled.")
raise exception.DatastoreOperationNotSupported(
operation='is_root_enabled', datastore=MANAGER)
def create_backup(self, context, backup_info):
LOG.debug("Creating backup.")
raise exception.DatastoreOperationNotSupported(
operation='create_backup', datastore=MANAGER)
def start_db_with_conf_changes(self, context, config_contents):
LOG.debug("Starting with configuration changes.")
self.app.start_db_with_conf_changes(config_contents)
def get_public_keys(self, context, user):
LOG.debug("Retrieving public keys for %s." % user)
return self.app.get_public_keys(user)
def authorize_public_keys(self, context, user, public_keys):
LOG.debug("Authorizing public keys for %s." % user)
return self.app.authorize_public_keys(user, public_keys)
def install_cluster(self, context, members):
try:
LOG.debug("Installing cluster on members: %s." % members)
self.app.install_cluster(members)
LOG.debug("install_cluster call has finished.")
except Exception:
LOG.exception(_('Cluster installation failed.'))
self.appStatus.set_status(rd_ins.ServiceStatuses.FAILED)
raise
def cluster_complete(self, context):
LOG.debug("Cluster creation complete, starting status checks.")
status = self.appStatus._get_actual_db_status()
self.appStatus.set_status(status)
def __init__(self):
self.appStatus = VerticaAppStatus()
self.app = VerticaApp(self.appStatus)
def __init__(self):
self.appStatus = VerticaAppStatus()
self.app = VerticaApp(self.appStatus)
class Manager(manager.Manager):
def __init__(self):
self.appStatus = VerticaAppStatus()
self.app = VerticaApp(self.appStatus)
super(Manager, self).__init__('vertica')
@property
def status(self):
return self.appStatus
def do_prepare(self, context, packages, databases, memory_mb, users,
device_path, mount_point, backup_info, config_contents,
root_password, overrides, cluster_config, snapshot):
"""This is called from prepare in the base class."""
if device_path:
device = volume.VolumeDevice(device_path)
# unmount if device is already mounted
device.unmount_device(device_path)
device.format()
if os.path.exists(mount_point):
# rsync any existing data
device.migrate_data(mount_point)
# mount the volume
device.mount(mount_point)
LOG.debug("Mounted the volume.")
self.app.install_if_needed(packages)
self.app.prepare_for_install_vertica()
if cluster_config is None:
self.app.install_vertica()
self.app.create_db()
elif cluster_config['instance_type'] != "member":
raise RuntimeError(
_("Bad cluster configuration: instance type "
"given as %s.") % cluster_config['instance_type'])
def restart(self, context):
LOG.debug("Restarting the database.")
self.app.restart()
LOG.debug("Restarted the database.")
def stop_db(self, context, do_not_start_on_reboot=False):
LOG.debug("Stopping the database.")
self.app.stop_db(do_not_start_on_reboot=do_not_start_on_reboot)
LOG.debug("Stopped the database.")
def mount_volume(self, context, device_path=None, mount_point=None):
LOG.debug("Mounting the volume.")
device = volume.VolumeDevice(device_path)
device.mount(mount_point, write_to_fstab=False)
LOG.debug("Mounted the volume.")
def unmount_volume(self, context, device_path=None, mount_point=None):
LOG.debug("Unmounting the volume.")
device = volume.VolumeDevice(device_path)
device.unmount(mount_point)
LOG.debug("Unmounted the volume.")
def resize_fs(self, context, device_path=None, mount_point=None):
LOG.debug("Resizing the filesystem.")
device = volume.VolumeDevice(device_path)
device.resize_fs(mount_point)
LOG.debug("Resized the filesystem.")
def reset_configuration(self, context, configuration):
"""
Currently this method does nothing. This method needs to be
implemented to enable rollback of flavor-resize on guestagent side.
"""
LOG.debug("Resetting Vertica configuration.")
pass
def change_passwords(self, context, users):
LOG.debug("Changing password.")
raise exception.DatastoreOperationNotSupported(
operation='change_passwords', datastore=self.manager)
def update_attributes(self, context, username, hostname, user_attrs):
LOG.debug("Updating database attributes.")
raise exception.DatastoreOperationNotSupported(
operation='update_attributes', datastore=self.manager)
def create_database(self, context, databases):
LOG.debug("Creating database.")
raise exception.DatastoreOperationNotSupported(
operation='create_database', datastore=self.manager)
def create_user(self, context, users):
LOG.debug("Creating user.")
raise exception.DatastoreOperationNotSupported(operation='create_user',
datastore=self.manager)
def delete_database(self, context, database):
LOG.debug("Deleting database.")
raise exception.DatastoreOperationNotSupported(
operation='delete_database', datastore=self.manager)
def delete_user(self, context, user):
LOG.debug("Deleting user.")
raise exception.DatastoreOperationNotSupported(operation='delete_user',
datastore=self.manager)
def get_user(self, context, username, hostname):
LOG.debug("Getting user.")
raise exception.DatastoreOperationNotSupported(operation='get_user',
datastore=self.manager)
def grant_access(self, context, username, hostname, databases):
LOG.debug("Granting acccess.")
raise exception.DatastoreOperationNotSupported(
operation='grant_access', datastore=self.manager)
def revoke_access(self, context, username, hostname, database):
LOG.debug("Revoking access.")
raise exception.DatastoreOperationNotSupported(
operation='revoke_access', datastore=self.manager)
def list_access(self, context, username, hostname):
LOG.debug("Listing access.")
raise exception.DatastoreOperationNotSupported(operation='list_access',
datastore=self.manager)
def list_databases(self,
context,
limit=None,
marker=None,
include_marker=False):
LOG.debug("Listing databases.")
raise exception.DatastoreOperationNotSupported(
operation='list_databases', datastore=self.manager)
def list_users(self,
context,
limit=None,
marker=None,
include_marker=False):
LOG.debug("Listing users.")
raise exception.DatastoreOperationNotSupported(operation='list_users',
datastore=self.manager)
def enable_root(self, context):
LOG.debug("Enabling root.")
return self.app.enable_root()
def enable_root_with_password(self, context, root_password=None):
LOG.debug("Enabling root.")
return self.app.enable_root(root_password)
def is_root_enabled(self, context):
LOG.debug("Checking if root is enabled.")
return self.app.is_root_enabled()
def create_backup(self, context, backup_info):
LOG.debug("Creating backup.")
raise exception.DatastoreOperationNotSupported(
operation='create_backup', datastore=self.manager)
def start_db_with_conf_changes(self, context, config_contents):
LOG.debug("Starting with configuration changes.")
self.app.start_db_with_conf_changes(config_contents)
def get_public_keys(self, context, user):
LOG.debug("Retrieving public keys for %s." % user)
return self.app.get_public_keys(user)
def authorize_public_keys(self, context, user, public_keys):
LOG.debug("Authorizing public keys for %s." % user)
return self.app.authorize_public_keys(user, public_keys)
def install_cluster(self, context, members):
try:
LOG.debug("Installing cluster on members: %s." % members)
self.app.install_cluster(members)
LOG.debug("install_cluster call has finished.")
except Exception:
LOG.exception(_('Cluster installation failed.'))
self.appStatus.set_status(rd_ins.ServiceStatuses.FAILED)
raise
class Manager(manager.Manager):
def __init__(self):
self.appStatus = VerticaAppStatus()
self.app = VerticaApp(self.appStatus)
super(Manager, self).__init__('vertica')
@property
def status(self):
return self.appStatus
@property
def configuration_manager(self):
return self.app.configuration_manager
def do_prepare(self, context, packages, databases, memory_mb, users,
device_path, mount_point, backup_info,
config_contents, root_password, overrides,
cluster_config, snapshot):
"""This is called from prepare in the base class."""
if device_path:
device = volume.VolumeDevice(device_path)
# unmount if device is already mounted
device.unmount_device(device_path)
device.format()
if os.path.exists(mount_point):
# rsync any existing data
device.migrate_data(mount_point)
# mount the volume
device.mount(mount_point)
LOG.debug("Mounted the volume.")
self.app.install_if_needed(packages)
self.app.prepare_for_install_vertica()
if cluster_config is None:
self.app.install_vertica()
self.app.create_db()
self.app.add_udls()
if config_contents:
self.app.configuration_manager.save_configuration(
config_contents)
elif cluster_config['instance_type'] not in ["member", "master"]:
raise RuntimeError(_("Bad cluster configuration: instance type "
"given as %s.") %
cluster_config['instance_type'])
def restart(self, context):
LOG.debug("Restarting the database.")
self.app.restart()
LOG.debug("Restarted the database.")
def stop_db(self, context, do_not_start_on_reboot=False):
LOG.debug("Stopping the database.")
self.app.stop_db(do_not_start_on_reboot=do_not_start_on_reboot)
LOG.debug("Stopped the database.")
def reset_configuration(self, context, configuration):
"""
Currently this method does nothing. This method needs to be
implemented to enable rollback of flavor-resize on guestagent side.
"""
LOG.debug("Resetting Vertica configuration.")
pass
def enable_root(self, context):
LOG.debug("Enabling root.")
return self.app.enable_root()
def enable_root_with_password(self, context, root_password=None):
LOG.debug("Enabling root.")
return self.app.enable_root(root_password)
def is_root_enabled(self, context):
LOG.debug("Checking if root is enabled.")
return self.app.is_root_enabled()
def start_db_with_conf_changes(self, context, config_contents):
LOG.debug("Starting with configuration changes.")
self.app.start_db_with_conf_changes(config_contents)
def get_public_keys(self, context, user):
LOG.debug("Retrieving public keys for %s." % user)
return self.app.get_public_keys(user)
def authorize_public_keys(self, context, user, public_keys):
LOG.debug("Authorizing public keys for %s." % user)
return self.app.authorize_public_keys(user, public_keys)
def install_cluster(self, context, members):
try:
LOG.debug("Installing cluster on members: %s." % members)
self.app.install_cluster(members)
self.app.add_udls()
LOG.debug("install_cluster call has finished.")
except Exception:
LOG.exception(_('Cluster installation failed.'))
self.appStatus.set_status(rd_ins.ServiceStatuses.FAILED)
raise
def update_overrides(self, context, overrides, remove=False):
LOG.debug("Updating overrides.")
if remove:
self.app.remove_overrides()
else:
self.app.update_overrides(context, overrides, remove)
def apply_overrides(self, context, overrides):
if overrides:
LOG.debug("Applying overrides: " + str(overrides))
self.app.apply_overrides(overrides)
def grow_cluster(self, context, members):
try:
LOG.debug("Growing cluster to members: %s." % members)
self.app.grow_cluster(members)
LOG.debug("grow_cluster call has finished.")
except Exception:
LOG.exception(_('Cluster grow failed.'))
self.appStatus.set_status(rd_ins.ServiceStatuses.FAILED)
raise
def shrink_cluster(self, context, members):
try:
LOG.debug("Shrinking cluster members: %s." % members)
self.app.shrink_cluster(members)
LOG.debug("shrink_cluster call has finished.")
except Exception:
LOG.exception(_('Cluster shrink failed.'))
self.appStatus.set_status(rd_ins.ServiceStatuses.FAILED)
raise
def mark_design_ksafe(self, context, k):
try:
LOG.debug("Setting vertica k-safety to %s." % k)
self.app.mark_design_ksafe(k)
except Exception:
LOG.exception(_('K-safety setting failed.'))
self.appStatus.set_status(rd_ins.ServiceStatuses.FAILED)
raise
