drydock/drydock_provisioner/error.py
Scott Hussey b628a1bfce [390773] Support SRIOV fields in definition profiles
- Add hugepages and cpu_sets stanzas to HardwareProfile as the
  size and count of hugepages and the exact CPUs to pin for SRIOV
  are dependent on hardware.
- Add sriov stanza to a node interface to specify vf_count and
  trustedmode. These will be passthrough values as Drydock doesn't
  configure SRIOV.
- Add sriov information to the bootaction context so it can be written
  to disk on a deployed node if needed
- Allow an interface configuration to be skipped when an interface has
  no defined network_link for things like SR-IOV interfaces.
- Add kernel parameter reference support to access hardware profile
  information
- Add unit tests
- Update topology documentation for usage of HardwareProfile
  and kernel parameter references

Change-Id: Iefd326f5c6fad19dbd21300ee249019a3dfd4848
2018-03-14 14:12:51 -05:00

431 lines
8.7 KiB
Python

# Copyright 2017 AT&T Intellectual Property. All other rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import json
class DesignError(Exception):
"""
**Message:** *Invalid Network model*.
**Troubleshoot:**
**Message:** *Network <network_key> not found in design state*.
**Troubleshoot:**
**Message:** *Design <design_id> not found*.
**Troubleshoot:**
"""
pass
class IngesterError(DesignError):
"""
**Message:** *Error parsing YAML <various>*.
**Troubleshoot:**
"""
pass
class InvalidDesignReference(DesignError):
"""
**Message:** *Invalid reference scheme <design_url.scheme>: no handler*.
**Troubleshoot:**
**Message:** *Cannot resolve design reference <design_ref>: unable to
parse as valid URI*.
**Troubleshoot:**
"""
pass
class UnsupportedDocumentType(DesignError):
"""
**Message:** *Site definition document in an unknown format*.
**Troubleshoot:**
"""
pass
class HugepageConfNotFound(DesignError):
"""
**Message:** *Hugepage configuration not found*.
**Troubleshoot:** *Define the hugepage configuration in the HardwareProfile*.
"""
pass
class CpuSetNotFound(DesignError):
"""
**Message:** *CPU set not found*.
**Troubleshoot:** *Define the CPU set in the HardwareProfile*.
"""
pass
class InvalidParameterReference(DesignError):
"""
**Message:** *Invalid configuration specified*.
**Troubleshoot:** *Only ``cpuset`` and ``hugepages`` can be referenced*.
**Message:** *Invalid field specified*.
**Troubleshoot:** *For hugepages, only fields ``size`` and ``count`` are valid*.
"""
pass
class StateError(Exception):
pass
class TaskNotFoundError(StateError):
pass
class OrchestratorError(Exception):
"""
**Message:** *Could find task <task_id>*.
**Troubleshoot:**
**Message:** *Unable to render effective site design.*
**Troubleshoot:**
**Message:** *Cannot specify both failures and successes*.
**Troubleshoot:**
**Message:** *Unknow filter set type*.
**Troubleshoot:**
**Message:** *Error processing node filter*.
**Troubleshoot:**
**Message:** *Orchestrator requires instantiated state manager and
ingester*.
**Troubleshoot:**
"""
pass
class MaxRetriesReached(OrchestratorError):
"""
**Message:** *Retries reached max attempts*.
**Troubleshoot:**
"""
pass
class CollectSubaskTimeout(OrchestratorError):
pass
class TransientOrchestratorError(OrchestratorError):
pass
class PersistentOrchestratorError(OrchestratorError):
pass
class BootactionError(Exception):
pass
class UnknownPipelineSegment(BootactionError):
"""
**Message:** *Bootaction pipeline segment <various> unknown*.
**Troubleshoot:**
"""
pass
class PipelineFailure(BootactionError):
"""
**Message:** *Error when running bootaction pipeline segment <various>*.
**Troubleshoot:**
"""
pass
class InvalidAssetLocation(BootactionError):
"""
**Message:** *Unable to resolve asset reference <various>*.
**Troubleshoot:**
"""
pass
class BuildDataError(Exception):
"""
**Message:** *Error saving build data - data_element type <data_element>
could not be cast to string.
**Troubleshoot:**
**Message:** *Error selecting build data*.
**Troubleshoot:**
"""
pass
class DriverError(Exception):
"""
**Message:** *Invalid task <task_id>*.
**Troubleshoot:**
**Message:** *Driver <driver_desc> doesn't support task action <action>*.
**Troubleshoot:**
**Message:** *Fabric not found in MaaS for fabric_id <fabric_id>,
fabric_name <fabric_name>*.
**Troubeshoot:**
**Message:** *Cannot locate untagged VLAN on fabric <fabric_id>*.
**Troubleshoot:**
**Message:** *Error retrieving node/tag pairs, received HTTP
<resp.status_code> from MaaS*.
**Troubleshoot:**
**Message:** *Tag <res.name> already exists*.
**Troubleshoot:**
**Message:** *Error resetting network on node <resource_id>:
<resp.status_code>, <resp.text>*.
**Troubleshoot:**
**Message:** *"Error: cannot find storage device <root_device> to set as
root device*.
**Troubleshoot:**
**Message:** *Error: failed configuring node <resource_id> storage layout:
<various>*.
**Troubleshoot:**
**Message:** *Error commissioning node, received HTTP <resp.status_code>
from MaaS*.
**Troubleshoot:**
**Message:** *Error deploying node, received HTTP <resp.status_code> from
MaaS*.
**Troubleshoot:**
**Message:** *Error setting node metadata, received HTTP <resp.status_code>
from MaaS*.
**Troubleshoot:**
**Message:** *Node <node_name> not found*.
**Troubleshoot:**
**Message:** *Node <node_name> status '<node.status_name>' does not allow
deployment, should be 'Ready'*.
**Troubleshoot:**
**Message:** *Error acquiring node, MaaS returned <resp.status_code>*.
**Troubleshoot:**
**Message:** *Failed updating MAAS url <url> - return code
<resp.status_code>*.
**Troubleshoot:**
**Message:** *Node OOB type is not IPMI*.
**Troubleshoot:**
**Message:** *Node <node_name> has no IPMI address*.
**Troubleshoot:**
**Message:** *IPMI command failed*.
**Troubleshoot:**
**Message:** *Unsupported action <task_action> for driver <driver_desc>*.
**Troubleshoot:**
**Message:** *Failed updating MAAS url <url> - return code
<resp.status_code> <resp.text>*
**Troubleshoot:**
**Message:** *Invalid JSON for class <class_name>*.
**Troubleshoot:**
**Message:** *Error: Could not create logical volume <various>*.
**Troubleshoot:**
**Message:** *Error: Could not delete logical volume <various>*.
**Troubleshoot:**
**Message:** *Inconsistent data from MaaS*.
**Troubleshoot:**
"""
pass
class TransientDriverError(DriverError):
"""
**Message:** *Timeout connection to MaaS*
**Troubleshoot:** *Coming Soon*
**Message:** *Recieved 50x error from MaaS*
**Troubleshoot:** *Coming Soon*
"""
pass
class PersistentDriverError(DriverError):
"""
**Message:** *Recieved unexpected error from MaaS*
**Troubleshoot:** *Coming Soon*
**Message:** *Error accessing MaaS: <details>*
**Troubleshoot:** *Coming Soon*
**Message:** *MaaS API Authentication Failed*
**Troubleshoot:** *Coming Soon*
"""
pass
class NotEnoughStorage(DriverError):
"""
**Message:** *The calcuted size is not available.*
**Troubleshoot:** *Coming Soon*
"""
pass
class InvalidSizeFormat(DriverError):
"""
**Message:** *Invalid size string format: <size of string>*
**Troubleshoot:** *Coming Soon*
**Message:** *Sizes using the ">" or "%" format must specify a block device
or volume group context*
**Troubleshoot:** *Coming Soon*
"""
pass
class ApiError(Exception):
def __init__(self, msg, code=500):
super().__init__(msg)
self.message = msg
self.status_code = code
def to_json(self):
err_dict = {'error': self.message, 'type': self.__class__.__name__}
return json.dumps(err_dict)
class InvalidFormat(ApiError):
"""
**Message:** *Invalid JSON in body: <path>*
**Code:** 400
**Troubleshoot:** *Coming Soon*
"""
def __init__(self, msg, code=400):
super(InvalidFormat, self).__init__(msg, code=code)
class ClientError(ApiError):
"""
**Message:** *Error - recieved <status code>: <details>*
**Code:** 500
**Troubleshoot:** *Coming Soon*
"""
def __init__(self, msg, code=500):
super().__init__(msg)
class ClientUnauthorizedError(ClientError):
"""
**Message:** *Unauthorized access to <url>, include valid token.*
**Code:** 401
**Troubleshoot:** *Try requesting a new token.*
"""
def __init__(self, msg):
super().__init__(msg, code=401)
class ClientForbiddenError(ClientError):
"""
**Message:** *Forbidden access to <url>.*
**Code:** 403
**Troubleshoot:** *Coming Soon*
"""
def __init__(self, msg):
super().__init__(msg, code=403)