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Sub volumes support is added to Volinfo. Code based volfile generation is implemented(Still exploring the possible approach to do that based on input json/yml/toml) All volfiles available in `$SRC/glusterd2/volgen2/volfile_*.go` Features: - Easy to add condition while generating volfile(For example, bitrot volfile only contains local bricks information) - Easy to generate Cluster level, Volume level and Brick level volfiles - Adding new volfile support is easy(Add one file) - Full access to Cluster Info/Volume Info/Brick Info - All supported volfiles are available now - All generated volfiles are stored in etcd - REST endpoint available to trigger regeneration of volfiles(Selective regeneration not yet available) Limitations: - Currently limited to code based volfile generation. If new volfile added or modified, Glusterd2 need to be recompiled. I tried template based approach to support cluster volfiles but it is getting over complecated. If this is not blocker now, we can proceed with this approach. Future: - Template file(json/yml/toml) support can be added on top of this if required. Fixes: #388 Signed-off-by: Aravinda VK <avishwan@redhat.com>
15 lines
335 B
Go
15 lines
335 B
Go
package api
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// SubvolType is the Type of the volume
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//go:generate jsonenums -type=SubvolType
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type SubvolType uint16
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const (
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// SubvolDistribute is a distribute sub volume
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SubvolDistribute SubvolType = iota
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// SubvolReplicate is a replicate sub volume
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SubvolReplicate
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// SubvolDisperse is a disperse sub volume
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SubvolDisperse
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)
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