2020-06-22 08:05:49 -04:00
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# Function: hwcc
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Controller for classifying host hardware characteristics to expected values.
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The HWCC (Hardware Classification Controller) compares and validates the
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workload profile against Baremetal Hosts and classifies right match host
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and label the host. Also it displays the count for matched, unmatched
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and error hosts.
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Comparison and validation is done on baremetalhost list provided by `BMO`
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against hardware profile mentioned in
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`metal3.io_hardwareclassifications.yaml`.
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HWCC will label matched hosts.
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* Default
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`hardwareclassification.metal3.io/<PROFILE-NAME>=matches`
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* User Provided
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`hardwareclassification.metal3.io/<PROFILE-NAME>=<LABEL>`
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2020-11-10 16:09:10 +05:30
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HWCC also label hosts which are in error state if
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`hardwareclassification-error=All` label is given in workload profile.
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2020-06-22 08:05:49 -04:00
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HWCC status shows multiple items w.r.t applied profile :
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* Name of the profile
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* Profile match status
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* Matched Host count
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* Error Host count
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## Example Usage
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User can validate and classify the hosts based on hardware requirement.
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User will get to know how many hosts matched to user profile and
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how many hosts are in error state. HWCC status will also show number of hosts
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falling under different error states.
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User can select any of matched host and go for provisioning.
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