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From Benjamin Bannier <benjamin.bann...@mesosphere.io>
Subject Re: Review Request 69892: Made SLRP recover node-published volumes after reboot.
Date Tue, 12 Feb 2019 21:06:38 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/69892/#review212764
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Ship it!




Ship It!

- Benjamin Bannier


On Feb. 12, 2019, 9:42 p.m., Chun-Hung Hsiao wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/69892/
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> 
> (Updated Feb. 12, 2019, 9:42 p.m.)
> 
> 
> Review request for mesos, Benjamin Bannier, James DeFelice, and Jie Yu.
> 
> 
> Bugs: MESOS-9544
>     https://issues.apache.org/jira/browse/MESOS-9544
> 
> 
> Repository: mesos
> 
> 
> Description
> -------
> 
> If a CSI volume has been node-published before a reboot, SLRP will now
> try to bring it back to node-published again. This is important to
> perform synchronous persistent volume cleanup for `DESTROY`.
> 
> To achieve this, in addition to keeping track of the boot ID when a CSI
> volume is node-staged in `VolumeState.vol_ready_boot_id` (formerly
> `VolumeState.boot_id`), SLRP now also keeps track of the boot ID when
> the volume is node-published. This helps SLRP to better determine if a
> volume has been published before reboot.
> 
> 
> Diffs
> -----
> 
>   src/csi/state.proto 264a5657dd37605a6f3bdadd0e8d18ba9673191a 
>   src/resource_provider/storage/provider.cpp 09a710d668a5a7460b6c4e4fa32d3829dca7ac55

> 
> 
> Diff: https://reviews.apache.org/r/69892/diff/3/
> 
> 
> Testing
> -------
> 
> `make check`
> 
> Testing for publish failures will be done later in chain.
> 
> 
> Thanks,
> 
> Chun-Hung Hsiao
> 
>


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