Commit Graph

11 Commits

Author SHA1 Message Date
Joshua Boniface e672d799a6 Set flush after pvcapid.service
This may or may not help, but should in theory prevent the flush from
trying to run after a (locally-running) API daemon is terminated, which
could cause an API failure and a failure to flush.
2020-04-12 01:48:50 -04:00
Joshua Boniface f668412941 Don't use Requires as the dep is too hard
Requires seems to flush on every service restart which is NOT what we
want. Use Wants instead.
2020-04-01 15:15:37 -04:00
Joshua Boniface a0ebc0d3a7 Add more robust requirements to pvc-flush service 2020-04-01 15:09:44 -04:00
Joshua Boniface 98a7005c1b Add significant TimeoutSec to pvc-flush service
This will stop systemd from killing the service in the middle of a flush
or unflush operation, which completely defeats the purpose. 30 minutes
was chosen as this is a very large but still somewhat manageable value,
which should cover even a very large very loaded cluster with room to
spare.
2020-04-01 01:24:09 -04:00
Joshua Boniface ce985234c3 Use consistent naming of components
Rename "pvcd" to "pvcnoded", and "pvc-api" to "pvcapid" so names for the
daemons are fully consistent. Update the names of the configuration
files as well to match this new formatting.

References #79
2020-02-08 19:34:07 -05:00
Joshua Boniface 1671a87dd4 Fix the flush service 2020-01-11 17:04:12 -05:00
Joshua Boniface 14e9ba892c Wait on both sides for 30s
Still finding issues with the flush
2019-05-24 01:23:18 -04:00
Joshua Boniface ae37afcf75 Wait 10 seconds when starting pvc-flush
Without waiting the unflush will trigger too soon, before the
daemon is fully ready and such it fails in odd ways.
2019-05-23 23:35:01 -04:00
Joshua Boniface 4c5ce9b995 Perform additional tweaks to units
Use RemainAfterExit to avoid pvc-flush from auto-stopping immediately.

Use PartOf to tie services to the target itself.

Use --wait on flush to avoid daemon stopping before flush is complete.
2019-05-23 23:18:28 -04:00
Joshua Boniface e46aa22989 Remove invalid Restart in pvc-flush.service 2019-05-23 22:51:36 -04:00
Joshua Boniface 7c6132f7dd Add node autoflush service and target
Add a systemd service to manage node flush/unflush, useful during
system startup and shutdown to avoid requiring administrator
intervention for this to occur. This is optional and the service is
not enabled by default, and the postinst script informs the
administrator of this.

Also adds a systemd target to collect the two service units together
and provide an easy way to flush+shutdown or startup+unflush the
entire PVC system.

Closes #28
2019-05-23 22:42:51 -04:00