hades.bin package

Submodules

hades.bin.agent module

Hades frontend for the celery command.

Loads the Hades configuration and transfers control to Celery.

class hades.bin.agent.Formatter(prog, indent_increment=2, max_help_position=24, width=None)

Bases: HelpFormatter

add_usage(usage: str, actions: Iterable[Action], groups: Iterable, prefix: Optional[str] = None) → None

hades.bin.agent.create_parser() → ArgumentParser

hades.bin.agent.main() → int

hades.bin.check_database module

Check the status of the Hades database.

Try to select data as the different hades users from the database to check if the database is running and accessible.

hades.bin.check_database.check_database(engine: Engine, user: struct_passwd, tables: Iterable[Table]) → None

Check a set of tables as a user.

Parameters:

• engine -- The SQLAlchemy engine

• user -- The user to switch to

• tables -- The tables to check

Raises:

DBAPIError -- if errors occur.

hades.bin.check_database.check_table(conn: Connection, table: Table) → None

Perform SELECT NULL on a given table.

hades.bin.check_database.create_parser() → ArgumentParser

hades.bin.check_database.main() → int

hades.bin.deputy module

Run the Hades DBus daemon for privileged operations.

hades.bin.deputy.create_parser() → ArgumentParser

hades.bin.deputy.main() → int

hades.bin.export_options module

Export Hades options in a format suitable for various tools, such as shells.

Exports the subset of Hades options, that can be represented in the target format in a format that can be sourced by the target tool. POSIX shells or systemd don't support arrays for example, whereas advanced shells like bash or zsh do.

hades.bin.export_options.create_parser() → ArgumentParser

hades.bin.export_options.main() → int

hades.bin.generate_config module

Generate configuration files from templates and directories.

hades.bin.generate_config.create_parser() → ArgumentParser

hades.bin.generate_config.group(value: str) → struct_group

hades.bin.generate_config.main() → int

hades.bin.generate_config.mode(value: str) → int

hades.bin.generate_config.relative_path(value: str) → PurePath

hades.bin.lease_server module

hades-lease-server entrypoint

hades.bin.lease_server.create_parser() → ArgumentParser

hades.bin.lease_server.main() → int

hades.bin.portal module

hades.bin.su module

hades.bin.su.main() → int

hades.bin.vrrp_notify module

Keepalived notification receiver.

Invoked by keepalived, if the state of VRRP instances changes.

HADES_CELERY_NODE_QUEUE

Default:

Will be computed from the format string '{}{}.{}', with HADES_CELERY_PREFIX, HADES_SITE_NAME, HADES_SITE_NODE_ID as positional arguments.

Type:

str

HADES_CELERY_NOTIFY_EXCHANGE

Default:

Will be computed from the format string '{}notify', with HADES_CELERY_PREFIX as positional argument.

Type:

str

HADES_CELERY_NOTIFY_EXCHANGE_TYPE

Default:

'topic'

Type:

str

HADES_CELERY_ROUTING_KEY_MASTERS_ALL

Default:

Will be computed from the format string 'masters', with HADES_SITE_NAME as positional argument.

Type:

str

HADES_CELERY_ROUTING_KEY_MASTERS_SITE

Default:

Will be computed from the format string 'masters.all.{}', with HADES_SITE_NAME as positional argument.

Type:

str

HADES_CELERY_ROUTING_KEY_MASTERS_SITE_AUTH

Default:

Will be computed from the format string 'masters.auth.{}', with HADES_SITE_NAME as positional argument.

Type:

str

HADES_CELERY_ROUTING_KEY_MASTERS_SITE_ROOT

Default:

Will be computed from the format string 'masters.root.{}', with HADES_SITE_NAME as positional argument.

Type:

str

HADES_CELERY_ROUTING_KEY_MASTERS_SITE_UNAUTH

Default:

Will be computed from the format string 'masters.unauth.{}', with HADES_SITE_NAME as positional argument.

Type:

str

HADES_CELERY_RPC_EXCHANGE

Default:

Will be computed from the format string '{}rpc-call', with HADES_CELERY_PREFIX as positional argument.

Type:

str

HADES_CELERY_RPC_EXCHANGE_TYPE

Default:

'topic'

Type:

str

hades.bin.vrrp_notify.create_parser() → ArgumentParser

hades.bin.vrrp_notify.main() → int

hades.bin.vrrp_notify.update_bindings(config: Config, name: str, state: str) → None