cfme.utils.appliance.db module

class cfme.utils.appliance.db.ApplianceDB(appliance, ssh_client=None)

Bases: cfme.utils.appliance.plugin.AppliancePlugin

Holder for appliance DB related methods and functions

__eq__(other)

Automatically created by attrs.

__ge__(other)

Automatically created by attrs.

__gt__(other)

Automatically created by attrs.

__le__(other)

Automatically created by attrs.

__lt__(other)

Automatically created by attrs.

__ne__(other)

Automatically created by attrs.

__repr__()

Automatically created by attrs.

address

backup(database_path='/tmp/evm_db.backup')

Backup VMDB database

client

drop()

Drops the vmdb_production database

Note: EVM service has to be stopped for this to work.

enable_external(db_address, region=0, db_name=None, db_username=None, db_password=None)

Enables external database

Parameters:

• db_address – Address of the external database
• region – Number of region to join
• db_name – Name of the external DB
• db_username – Username to access the external DB
• db_password – Password to access the external DB

Returns a tuple of (exitstatus, script_output) for reporting, if desired

enable_internal(region=0, key_address=None, db_password=None, ssh_password=None, db_disk=None)

Enables internal database

Parameters:

• region – Region number of the CFME appliance.
• key_address – Address of CFME appliance where key can be fetched.
• db_disk – Path of the db disk for –dbdisk appliance_console_cli. If not specified it tries to load it from the appliance.

Note

If key_address is None, a new encryption key is generated for the appliance.

extend_partition()

Extends the /var partition with DB while shrinking the unused /repo partition

has_database

Does database have a database defined

has_tables

Does database have tables defined

is_dedicated_active

is_enabled

Is database enabled

is_internal

Is database internal

is_online

Is database online

is_partition_extended

is_ready

Is database ready

loosen_pgssl(with_ssl=False)

Loosens postgres connections

postgres_version = 'rh-postgresql95'

restore(database_path='/tmp/evm_db.backup')

Restore VMDB database

service_name = 'rh-postgresql95-postgresql'

setup(**kwargs)

Configure database

On downstream appliances, invokes the internal database setup. On all appliances waits for database to be ready.

ssh_client

start_db_service()

Starts the postgresql service via systemctl

stop_db_service()

Starts the postgresql service via systemctl

wait_for(timeout=600)

Waits for appliance database to be ready

Parameters:timeout – Number of seconds to wait until timeout (default 180)

exception cfme.utils.appliance.db.ApplianceDBException

Bases: cfme.utils.appliance.plugin.AppliancePluginException

Basic Exception for Appliance DB object