46a552c891
The default introspection time for shade may be too short for some environments. As such, extending the timeout to be longer to provide nodes an opportunity to boot, check-in, and reply with results. The library default, which I believe is 900 seconds, was also based on basic tests where I determined that _most_ systems should check-in with-in based on: - 300 seconds to POST - 300 seconds to PXE - 300 seconds to Boot and start IPA. Change-Id: If17c9d7c6acc19ec05a33fa57cb4bbbef1fa43d0
79 lines
2.6 KiB
Markdown
79 lines
2.6 KiB
Markdown
ironic-inspect-node
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===================
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Invokes ironic node introspection logic using the os_ironic_inspect module.
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Requirements
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------------
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None at this time. See Dependencies.
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Role Variables
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--------------
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uuid: The UUID of the node to invoke ironic node introspection upon.
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This variable is not required if the node name is supplied as
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ironic requires unique names.
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name: A node name to invoke inspection upon. This variable is not
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required if the node uuid value is supplied.
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noauth_mode: Controls if the module is called in noauth mode.
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By default, this is the standard mode of operation,
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however if set to false, the role utilizes os_client_config
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which expects a clouds.yml file. More information about
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this file format can be found at:
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http://docs.openstack.org/developer/os-client-config/
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cloud_name: Optional: String value defining a clouds.yaml entry for
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the ansible module to leverage.
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inspection_wait_timeout: Integer value in seconds, defaults to 1800.
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This value may need to be adjusted if the underlying
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shade library's default timeout is insufficent for
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a node to perform an inspection sequence with.
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The timeout assumption in the library was
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based upon there being three phases to complete
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an inspection sequence, BIOS POST, (i)PXE,
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and then booting of the ramdisk and IPA.
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In most cases, each phase should be completed
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under 300 seconds, although that will vary based
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upon the hardware configuration.
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Dependencies
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------------
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This role is dependent upon the os_ironic_inspect module being
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available for use.
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Example Playbook
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----------------
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hosts: testvm
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name: "Introspect node"
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become: no
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gather_facts: no
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roles:
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- role: ironic-inspect-node
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License
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-------
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Copyright (c) 2015 Hewlett-Packard Development Company, L.P.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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Author Information
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------------------
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Ironic Developers
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