keystone.cmd package

Subpackages

• keystone.cmd.doctor package
  • Submodules
  • keystone.cmd.doctor.caching module
  • keystone.cmd.doctor.credential module
  • keystone.cmd.doctor.database module
  • keystone.cmd.doctor.debug module
  • keystone.cmd.doctor.federation module
  • keystone.cmd.doctor.ldap module
  • keystone.cmd.doctor.security_compliance module
  • keystone.cmd.doctor.tokens module
  • keystone.cmd.doctor.tokens_fernet module
  • Module contents

Submodules

keystone.cmd.cli module

class keystone.cmd.cli.BaseApp

Bases: object

classmethod add_argument_parser(subparsers)

name = None

class keystone.cmd.cli.BaseCertificateSetup

Bases: keystone.cmd.cli.BasePermissionsSetup

Provides common options for certificate setup.

classmethod add_argument_parser(subparsers)

class keystone.cmd.cli.BasePermissionsSetup

Bases: keystone.cmd.cli.BaseApp

Common user/group setup for file permissions.

classmethod add_argument_parser(subparsers)

static get_user_group()

class keystone.cmd.cli.BootStrap

Bases: keystone.cmd.cli.BaseApp

Perform the basic bootstrap process.

classmethod add_argument_parser(subparsers)

do_bootstrap()

Perform the bootstrap actions.

Create bootstrap user, project, and role so that CMS, humans, or scripts can continue to perform initial setup (domains, projects, services, endpoints, etc) of Keystone when standing up a new deployment.

load_backends()

classmethod main()

name = 'bootstrap'

class keystone.cmd.cli.CredentialMigrate

Bases: keystone.cmd.cli.BasePermissionsSetup

Provides the ability to encrypt credentials using a new primary key.

This assumes that there is already a credential key repository in place and that the database backend has been upgraded to at least the Newton schema. If the credential repository doesn’t exist yet, you can use keystone-manage credential_setup to create one.

classmethod main()

migrate_credentials()

name = 'credential_migrate'

class keystone.cmd.cli.CredentialRotate

Bases: keystone.cmd.cli.BasePermissionsSetup

Rotate Fernet encryption keys for credential encryption.

This assumes you have already run keystone-manage credential_setup.

A new primary key is placed into rotation only if all credentials are encrypted with the current primary key. If any credentials are encrypted with a secondary key the rotation will abort. This protects against removing a key that is still required to decrypt credentials. Once a key is removed from the repository, it is impossible to recover the original data without restoring from a backup external to keystone (more on backups below). To make sure all credentials are encrypted with the latest primary key, please see the keystone-manage credential_migrate command. Since the maximum number of keys in the credential repository is 3, once all credentials are encrypted with the latest primary key we can safely introduce a new primary key. All credentials will still be decryptable since they are all encrypted with the only secondary key in the repository.

It is imperitive to understand the importance of backing up keys used to encrypt credentials. In the event keys are overrotated, applying a key repository from backup can help recover otherwise useless credentials. Persisting snapshots of the key repository in secure and encrypted source control, or a dedicated key management system are good examples of encryption key backups.

The keystone-manage credential_rotate and keystone-manage credential_migrate commands are intended to be done in sequence. After performing a rotation, a migration must be done before performing another rotation. This ensures we don’t over-rotate encryption keys.

classmethod main()

name = 'credential_rotate'

validate_primary_key()

class keystone.cmd.cli.CredentialSetup

Bases: keystone.cmd.cli.BasePermissionsSetup

Setup a Fernet key repository for credential encryption.

The purpose of this command is very similar to keystone-manage fernet_setup only the keys included in this repository are for encrypting and decrypting credential secrets instead of token payloads. Keys can be rotated using keystone-manage credential_rotate.

classmethod main()

name = 'credential_setup'

class keystone.cmd.cli.DbSync

Bases: keystone.cmd.cli.BaseApp

Sync the database.

classmethod add_argument_parser(subparsers)

static main()

name = 'db_sync'

class keystone.cmd.cli.DbVersion

Bases: keystone.cmd.cli.BaseApp

Print the current migration version of the database.

classmethod add_argument_parser(subparsers)

static main()

name = 'db_version'

class keystone.cmd.cli.Doctor

Bases: keystone.cmd.cli.BaseApp

Diagnose common problems with keystone deployments.

classmethod add_argument_parser(subparsers)

static main()

name = 'doctor'

class keystone.cmd.cli.DomainConfigUpload

Bases: keystone.cmd.cli.BaseApp

Upload the domain specific configuration files to the database.

classmethod add_argument_parser(subparsers)

static main()

name = 'domain_config_upload'

class keystone.cmd.cli.DomainConfigUploadFiles(domain_config_finder=<function _domain_config_finder>)

Bases: object

load_backends()

read_domain_configs_from_files()

Read configs from file(s) and load into database.

The command line parameters have already been parsed and the CONF command option will have been set. It is either set to the name of an explicit domain, or it’s None to indicate that we want all domain config files.

run()

valid_options()

Validate the options, returning True if they are indeed valid.

It would be nice to use the argparse automated checking for this validation, but the only way I can see doing that is to make the default (i.e. if no optional parameters are specified) to upload all configuration files - and that sounds too dangerous as a default. So we use it in a slightly unconventional way, where all parameters are optional, but you must specify at least one.

class keystone.cmd.cli.FernetRotate

Bases: keystone.cmd.cli.BasePermissionsSetup

Rotate Fernet encryption keys.

This assumes you have already run keystone-manage fernet_setup.

A new primary key is placed into rotation, which is used for new tokens. The old primary key is demoted to secondary, which can then still be used for validating tokens. Excess secondary keys (beyond [fernet_tokens] max_active_keys) are revoked. Revoked keys are permanently deleted. A new staged key will be created and used to validate tokens. The next time key rotation takes place, the staged key will be put into rotation as the primary key.

Rotating keys too frequently, or with [fernet_tokens] max_active_keys set too low, will cause tokens to become invalid prior to their expiration.

classmethod main()

name = 'fernet_rotate'

class keystone.cmd.cli.FernetSetup

Bases: keystone.cmd.cli.BasePermissionsSetup

Setup a key repository for Fernet tokens.

This also creates a primary key used for both creating and validating Fernet tokens. To improve security, you should rotate your keys (using keystone-manage fernet_rotate, for example).

classmethod main()

name = 'fernet_setup'

class keystone.cmd.cli.MappingEngineTester

Bases: keystone.cmd.cli.BaseApp

Execute mapping engine locally.

classmethod add_argument_parser(subparsers)

classmethod main()

name = 'mapping_engine'

normalize_assertion()

normalize_rules()

read_assertion(path)

read_rules(path)

class keystone.cmd.cli.MappingPopulate

Bases: keystone.cmd.cli.BaseApp

Pre-populate entries from domain-specific backends.

Running this command is not required. It should only be run right after the LDAP was configured, when many new users were added, or when “mapping_purge” is run.

This command will take a while to run. It is perfectly fine for it to run more than several minutes.

classmethod add_argument_parser(subparsers)

classmethod load_backends()

classmethod main()

Process entries for id_mapping_api.

name = 'mapping_populate'

class keystone.cmd.cli.MappingPurge

Bases: keystone.cmd.cli.BaseApp

Purge the mapping table.

classmethod add_argument_parser(subparsers)

static main()

name = 'mapping_purge'

class keystone.cmd.cli.PKISetup

Bases: keystone.cmd.cli.BaseCertificateSetup

Setup keys and certificates for signing and verifying revocation lists.

This is NOT intended for production use, see Keystone Configuration documentation for details. As of the Mitaka release, this command has been DEPRECATED and may be removed in the ‘O’ release.

classmethod main()

name = 'pki_setup'

class keystone.cmd.cli.SamlIdentityProviderMetadata

Bases: keystone.cmd.cli.BaseApp

Generate Identity Provider metadata.

static main()

name = 'saml_idp_metadata'

class keystone.cmd.cli.TokenFlush

Bases: keystone.cmd.cli.BaseApp

Flush expired tokens from the backend.

classmethod main()

name = 'token_flush'

keystone.cmd.cli.add_command_parsers(subparsers)

keystone.cmd.cli.assert_not_extension(extension)

keystone.cmd.cli.main(argv=None, config_files=None)

keystone.cmd.manage module

keystone.cmd.manage.main()

Module contents