def do_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):
"""This is called from prepare in the base class."""
self.app.install_if_needed(packages)
self.app.wait_for_start()
self.app.stop_db()
self.app.clear_storage()
mount_point = system.MONGODB_MOUNT_POINT
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(system.MONGODB_MOUNT_POINT):
device.migrate_data(mount_point)
device.mount(mount_point)
operating_system.chown(mount_point,
system.MONGO_USER, system.MONGO_USER,
as_root=True)
LOG.debug("Mounted the volume %(path)s as %(mount)s." %
{'path': device_path, "mount": mount_point})
if config_contents:
# Save resolved configuration template first.
self.app.configuration_manager.save_configuration(config_contents)
# Apply guestagent specific configuration changes.
self.app.apply_initial_guestagent_configuration(
cluster_config, mount_point)
if not cluster_config:
# Create the Trove admin user.
self.app.secure()
# Don't start mongos until add_config_servers is invoked,
# don't start members as they should already be running.
if not (self.app.is_query_router or self.app.is_cluster_member):
self.app.start_db(update_db=True)
if not cluster_config and backup_info:
self._perform_restore(backup_info, context, mount_point, self.app)
if service.MongoDBAdmin().is_root_enabled():
self.app.status.report_root(context, 'root')
if not cluster_config and root_password:
LOG.debug('Root password provided. Enabling root.')
service.MongoDBAdmin().enable_root(root_password)
if not cluster_config:
if databases:
self.create_database(context, databases)
if users:
self.create_user(context, users)
def list_users(self,
context,
limit=None,
marker=None,
include_marker=False):
LOG.debug("Listing users.")
return service.MongoDBAdmin().list_users(limit, marker, include_marker)
def grant_access(self, context, username, hostname, databases):
LOG.debug("Granting access.")
return service.MongoDBAdmin().grant_access(username, databases)
def get_user(self, context, username, hostname):
LOG.debug("Getting user.")
return service.MongoDBAdmin().get_user(username)
def delete_user(self, context, user):
LOG.debug("Deleting user.")
with EndNotification(context):
return service.MongoDBAdmin().delete_user(user)
def delete_database(self, context, database):
LOG.debug("Deleting database.")
with EndNotification(context):
return service.MongoDBAdmin().delete_database(database)
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):
"""Makes ready DBAAS on a Guest container."""
LOG.debug("Preparing MongoDB instance.")
self.app.status.begin_install()
self.app.install_if_needed(packages)
self.app.wait_for_start()
self.app.stop_db()
self.app.clear_storage()
mount_point = system.MONGODB_MOUNT_POINT
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(system.MONGODB_MOUNT_POINT):
device.migrate_data(mount_point)
device.mount(mount_point)
operating_system.chown(mount_point,
system.MONGO_USER,
system.MONGO_USER,
as_root=True)
LOG.debug("Mounted the volume %(path)s as %(mount)s." % {
'path': device_path,
"mount": mount_point
})
if config_contents:
# Save resolved configuration template first.
self.app.configuration_manager.save_configuration(config_contents)
# Apply guestagent specific configuration changes.
self.app.apply_initial_guestagent_configuration(
cluster_config, mount_point)
if not cluster_config:
# Create the Trove admin user.
self.app.secure()
# Don't start mongos until add_config_servers is invoked.
if not self.app.is_query_router:
self.app.start_db(update_db=False)
if not cluster_config and backup_info:
self._perform_restore(backup_info, context, mount_point, self.app)
if service.MongoDBAdmin().is_root_enabled():
self.app.status.report_root('root')
if not cluster_config and root_password:
LOG.debug('Root password provided. Enabling root.')
service.MongoDBAdmin().enable_root(root_password)
if not cluster_config:
if databases:
self.create_database(context, databases)
if users:
self.create_user(context, users)
if cluster_config:
self.app.status.set_status(
ds_instance.ServiceStatuses.BUILD_PENDING)
else:
self.app.status.set_status(ds_instance.ServiceStatuses.RUNNING)
LOG.info(_('Completed setup of MongoDB database instance.'))
def enable_root_with_password(self, context, root_password=None):
return service.MongoDBAdmin().enable_root(root_password)
def change_passwords(self, context, users):
LOG.debug("Changing password.")
with EndNotification(context):
return service.MongoDBAdmin().change_passwords(users)
def delete_user(self, context, user):
LOG.debug("Deleting user.")
return service.MongoDBAdmin().delete_user(user)
def delete_database(self, context, database):
LOG.debug("Deleting database.")
return service.MongoDBAdmin().delete_database(database)
def create_user(self, context, users):
LOG.debug("Creating user(s).")
return service.MongoDBAdmin().create_users(users)
def create_database(self, context, databases):
LOG.debug("Creating database(s).")
return service.MongoDBAdmin().create_database(databases)
def change_passwords(self, context, users):
LOG.debug("Changing password.")
return service.MongoDBAdmin().change_passwords(users)
def revoke_access(self, context, username, hostname, database):
LOG.debug("Revoking access.")
return service.MongoDBAdmin().revoke_access(username, database)
def list_access(self, context, username, hostname):
LOG.debug("Listing access.")
return service.MongoDBAdmin().list_access(username)
def update_attributes(self, context, username, hostname, user_attrs):
LOG.debug("Updating database attributes.")
with EndNotification(context):
return service.MongoDBAdmin().update_attributes(
username, user_attrs)
def enable_root(self, context):
LOG.debug("Enabling root.")
return service.MongoDBAdmin().enable_root()
def create_database(self, context, databases):
LOG.debug("Creating database(s).")
with EndNotification(context):
return service.MongoDBAdmin().create_database(databases)
def is_root_enabled(self, context):
LOG.debug("Checking if root is enabled.")
return service.MongoDBAdmin().is_root_enabled()
def create_user(self, context, users):
LOG.debug("Creating user(s).")
with EndNotification(context):
return service.MongoDBAdmin().create_users(users)
