ironic_inspector.utils
Module¶ironic_inspector.utils.
Error
(msg, code=400, log_level='error', **kwargs)[source]¶Bases: Exception
Inspector exception.
ironic_inspector.utils.
IntrospectionDataNotFound
(msg, code=404, **kwargs)[source]¶Bases: ironic_inspector.utils.NotFoundInCacheError
Introspection data not found.
ironic_inspector.utils.
IntrospectionDataStoreDisabled
(msg, code=400, log_level='error', **kwargs)[source]¶Bases: ironic_inspector.utils.Error
Introspection data store is disabled.
ironic_inspector.utils.
NoAvailableConductor
(msg, **kwargs)[source]¶Bases: ironic_inspector.utils.Error
No available conductor in the service group.
ironic_inspector.utils.
NodeStateInvalidEvent
(msg, code=400, log_level='error', **kwargs)[source]¶Bases: ironic_inspector.utils.Error
Invalid event attempted.
ironic_inspector.utils.
NodeStateRaceCondition
(*args, **kwargs)[source]¶Bases: ironic_inspector.utils.Error
State mismatch between the DB and a node_info.
ironic_inspector.utils.
NotFoundInCacheError
(msg, code=404, **kwargs)[source]¶Bases: ironic_inspector.utils.Error
Exception when node was not found in cache during processing.
ironic_inspector.utils.
ProcessingLoggerAdapter
(logger, extra)[source]¶Bases: oslo_log.log.KeywordArgumentAdapter
process
(msg, kwargs)[source]¶Process the logging message and keyword arguments passed in to a logging call to insert contextual information. You can either manipulate the message itself, the keyword args or both. Return the message and kwargs modified (or not) to suit your needs.
Normally, you’ll only need to override this one method in a LoggerAdapter subclass for your specific needs.
ironic_inspector.utils.
add_auth_middleware
(app)[source]¶Add authentication middleware to Flask application.
app – application.
ironic_inspector.utils.
add_cors_middleware
(app)[source]¶Create a CORS wrapper
Attach ironic-inspector-specific defaults that must be included in all CORS responses.
app – application
ironic_inspector.utils.
check_auth
(request, rule=None, target=None)[source]¶Check authentication on request.
request – Flask request
rule – policy rule to check the request against
utils.Error if access is denied
ironic_inspector.utils.
get_inventory
(data, node_info=None)[source]¶Get and validate the hardware inventory from introspection data.
ironic_inspector.utils.
get_valid_macs
(data)[source]¶Get a list of valid MAC’s from the introspection data.
ironic_inspector.utils.
iso_timestamp
(timestamp=None, tz=<UTC>)[source]¶Return an ISO8601-formatted timestamp (tz: UTC) or None.
timestamp – such as time.time() or None
tz – timezone
an ISO8601-formatted timestamp, or None
ironic_inspector.utils.
processing_logger_prefix
(data=None, node_info=None)[source]¶Calculate prefix for logging.
Tries to use: * node UUID, node._state * node PXE MAC, * node BMC address
data – introspection data
node_info – NodeInfo or ironic node object
logging prefix as a string
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