bef0f9bfd0
This commit adds the functionality of aodh-status CLI for performing upgrade checks as part of the Stein cycle upgrade-checkers goal. It only includes a sample check which must be replaced by real checks in future. Change-Id: I21e331266ab061a41d0ffe3c179b10f777af44f5 Story: 2003657 Task: 27733
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1.9 KiB
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84 lines
1.9 KiB
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===========
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aodh-status
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===========
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--------------------------------------
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CLI interface for Aodh status commands
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--------------------------------------
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Synopsis
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========
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::
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aodh-status <category> <command> [<args>]
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Description
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===========
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:program:`aodh-status` is a tool that provides routines for checking the
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status of a Aodh deployment.
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Options
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=======
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The standard pattern for executing a :program:`aodh-status` command is::
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aodh-status <category> <command> [<args>]
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Run without arguments to see a list of available command categories::
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aodh-status
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Categories are:
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* ``upgrade``
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Detailed descriptions are below:
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You can also run with a category argument such as ``upgrade`` to see a list of
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all commands in that category::
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aodh-status upgrade
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These sections describe the available categories and arguments for
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:program:`aodh-status`.
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Upgrade
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~~~~~~~
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.. _aodh-status-checks:
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``aodh-status upgrade check``
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Performs a release-specific readiness check before restarting services with
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new code. For example, missing or changed configuration options,
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incompatible object states, or other conditions that could lead to
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failures while upgrading.
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**Return Codes**
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.. list-table::
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:widths: 20 80
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:header-rows: 1
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* - Return code
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- Description
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* - 0
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- All upgrade readiness checks passed successfully and there is nothing
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to do.
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* - 1
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- At least one check encountered an issue and requires further
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investigation. This is considered a warning but the upgrade may be OK.
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* - 2
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- There was an upgrade status check failure that needs to be
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investigated. This should be considered something that stops an
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upgrade.
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* - 255
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- An unexpected error occurred.
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**History of Checks**
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**8.0.0 (Stein)**
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* Sample check to be filled in with checks as they are added in Stein.
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