Current File : //proc/self/root/usr/lib/python3.6/site-packages/docker/types/swarm.py
from ..errors import InvalidVersion
from ..utils import version_lt
class SwarmSpec(dict):
"""
Describe a Swarm's configuration and options. Use
:py:meth:`~docker.api.swarm.SwarmApiMixin.create_swarm_spec`
to instantiate.
"""
def __init__(self, version, task_history_retention_limit=None,
snapshot_interval=None, keep_old_snapshots=None,
log_entries_for_slow_followers=None, heartbeat_tick=None,
election_tick=None, dispatcher_heartbeat_period=None,
node_cert_expiry=None, external_cas=None, name=None,
labels=None, signing_ca_cert=None, signing_ca_key=None,
ca_force_rotate=None, autolock_managers=None,
log_driver=None):
if task_history_retention_limit is not None:
self['Orchestration'] = {
'TaskHistoryRetentionLimit': task_history_retention_limit
}
if any([snapshot_interval,
keep_old_snapshots,
log_entries_for_slow_followers,
heartbeat_tick,
election_tick]):
self['Raft'] = {
'SnapshotInterval': snapshot_interval,
'KeepOldSnapshots': keep_old_snapshots,
'LogEntriesForSlowFollowers': log_entries_for_slow_followers,
'HeartbeatTick': heartbeat_tick,
'ElectionTick': election_tick
}
if dispatcher_heartbeat_period:
self['Dispatcher'] = {
'HeartbeatPeriod': dispatcher_heartbeat_period
}
ca_config = {}
if node_cert_expiry is not None:
ca_config['NodeCertExpiry'] = node_cert_expiry
if external_cas:
if version_lt(version, '1.25'):
if len(external_cas) > 1:
raise InvalidVersion(
'Support for multiple external CAs is not available '
'for API version < 1.25'
)
ca_config['ExternalCA'] = external_cas[0]
else:
ca_config['ExternalCAs'] = external_cas
if signing_ca_key:
if version_lt(version, '1.30'):
raise InvalidVersion(
'signing_ca_key is not supported in API version < 1.30'
)
ca_config['SigningCAKey'] = signing_ca_key
if signing_ca_cert:
if version_lt(version, '1.30'):
raise InvalidVersion(
'signing_ca_cert is not supported in API version < 1.30'
)
ca_config['SigningCACert'] = signing_ca_cert
if ca_force_rotate is not None:
if version_lt(version, '1.30'):
raise InvalidVersion(
'force_rotate is not supported in API version < 1.30'
)
ca_config['ForceRotate'] = ca_force_rotate
if ca_config:
self['CAConfig'] = ca_config
if autolock_managers is not None:
if version_lt(version, '1.25'):
raise InvalidVersion(
'autolock_managers is not supported in API version < 1.25'
)
self['EncryptionConfig'] = {'AutoLockManagers': autolock_managers}
if log_driver is not None:
if version_lt(version, '1.25'):
raise InvalidVersion(
'log_driver is not supported in API version < 1.25'
)
self['TaskDefaults'] = {'LogDriver': log_driver}
if name is not None:
self['Name'] = name
if labels is not None:
self['Labels'] = labels
class SwarmExternalCA(dict):
"""
Configuration for forwarding signing requests to an external
certificate authority.
Args:
url (string): URL where certificate signing requests should be
sent.
protocol (string): Protocol for communication with the external CA.
options (dict): An object with key/value pairs that are interpreted
as protocol-specific options for the external CA driver.
ca_cert (string): The root CA certificate (in PEM format) this
external CA uses to issue TLS certificates (assumed to be to
the current swarm root CA certificate if not provided).
"""
def __init__(self, url, protocol=None, options=None, ca_cert=None):
self['URL'] = url
self['Protocol'] = protocol
self['Options'] = options
self['CACert'] = ca_cert
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