bea79b5102
Add immutability to PVC subrole
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1. Remove the obsolete pvc-vacuum script install.
2. Remove notifies when modifying configs; we do not want to restart the
daemons uncontrolled.
3. Add bootstrap check to package installs so they only happen on
bootstrap.
This ensures this part of the role, on re-runs, will *only* update
configs and not actually touch the running daemon. This makes it safe to
run before a oneshot/update-pvc-daemons.yml playbook run.
2021-11-15 10:51:38 -05:00
bb3b7e3922
Fix a few more splits
2021-11-11 17:37:27 -05:00
414678f683
Fix a few more extraneous splits
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Just use this_node if applicable, or the raw node.hostname.
2021-11-11 17:35:42 -05:00
b24e539252
Remove extraneous splits
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The node.hostname should always be short.
2021-11-11 17:31:56 -05:00
243c910d6d
Unify and standardize inventory_hostname
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This was causing some confusing conflicts, so create a new fact called
"this_node" which is inventory_hostname.split('.')[0], i.e. the short
name, and use that everywhere instead of an FQDN or true inventory
hostname.
2021-11-11 17:19:03 -05:00
Joshua Boniface
34a016bdac
Ignore errors restarting libvirtd
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This seems to inexplicably fail sometimes. We can just ignore it.
2021-10-11 14:47:04 -04:00
Joshua Boniface
2c0e09f657
Add setting bridge_mtu to config
2021-10-09 19:29:22 -04:00
Joshua Boniface
5797535997
Adjust documentation and behaviour of cpuset
...
1. Detail the caveats and specific situations and ref the documentation
which will provide more details.
2. Always install the configs, but use /etc/default/ceph-osd-cpuset to
control if the script does anything or not (so, the "osd" cset set is
always active just not set in a special way.
2021-09-29 20:49:00 -04:00
Joshua Boniface
81cf341c32
Install cset configs even if disabled
...
The setup script handles this instead.
2021-09-29 10:23:01 -04:00
Joshua Boniface
645249b57e
Allow dynamic enabling/disabling of cset
...
Add a separate config to handle enable/disable on the system itself.
2021-09-29 10:21:47 -04:00
Joshua Boniface
8ac2a5ea0c
Adjust default ceph.conf parameters
...
1. Remove an explicit OSD journal size, especially such a small one (no
clue why I ever added that...)
2. Add max scrubs, disable scrub during recovery, and set scrub sleep.
3. Add max backfills, tune recovery sleep to 0 to prioritize recovery.
2021-09-28 02:09:50 -04:00
Joshua Boniface
732bfe732c
Add Ceph OSD cpuset tuning options
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Allows an administrator to set CPU pinning with the cpuset tool for Ceph
OSDs, in situations where CPU contention with VMs or other system tasks
may be negatively affecting OSD performance. This is optional, advanced
tuning and is disabled by default.
2021-09-27 00:27:57 -04:00
Joshua Boniface
2e9d02ab52
Add additional CMK checks
2021-08-21 15:41:44 -04:00
Joshua Boniface
b37d6c3009
Wait longer when restarting services
...
From 15 -> 30 seconds to ensure more time for stabilization before
proceeding with the next.
2021-07-30 11:46:49 -04:00
Joshua Boniface
b62731199f
Add default features flag to ceph.conf generator
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Coupled with the removal of explicit --image-features flags to the RBD
command in PVC itself, this ensures that only the two features supported
on kernel 4.19 are enabled by default.
2021-07-30 11:39:24 -04:00
Joshua Boniface
dd2fe47881
Typo fix
2021-07-20 13:59:47 -04:00
Joshua Boniface
9e42e6ae88
Lower autopurge interval to 1 hour
2021-07-20 13:57:59 -04:00
Joshua Boniface
13dd41bb3e
Add some Zookeeper configuration tweaks
2021-07-19 16:31:40 -04:00
Joshua Boniface
f294817b55
Disable any systemd start rate limiting
...
Because Zookeeper is supremely stupid (see last commit) we want to
disable start limiting. It needs to keep trying forever until it starts.
2021-07-19 13:21:16 -04:00
Joshua Boniface
b112663ef0
Ensure Zookeeper restarts itself
...
The Zookeeper daemon does not appear to exit with any status other than
0, even after a fatal error. Work around this.
2021-07-19 13:03:09 -04:00
Joshua Boniface
bd4d94568e
Add -XX:+AlwaysPreTouch option for Zookeeper
2021-07-19 12:46:21 -04:00
Joshua Boniface
e232ab00da
Lower keep count for Zookeeper vacuum to 3
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Required to keep disk space growth down when using zookeeper_logging
functionality.
2021-07-19 09:51:07 -04:00
Joshua Boniface
3adacf3107
Fix excessive whitespace
2021-07-18 22:13:09 -04:00
Joshua Boniface
764c2c3928
Fix memory tuning issues
2021-07-18 18:51:21 -04:00
Joshua Boniface
10a1754285
Adjust package lists per Debian version
2021-07-18 18:36:58 -04:00
Joshua Boniface
0e046b48d4
Add Zookeeper logging configs
2021-07-18 17:47:02 -04:00
Joshua Boniface
c0ad9740f4
Fix bootstrap collection path for Ceph
2021-06-29 17:52:21 -04:00
Joshua Boniface
120871ee45
Support both versions of psycopg2 and kazoo
2021-06-29 17:29:01 -04:00
Joshua Boniface
231cb7b2aa
Fix Patroni ACL to use subnet mask
2021-06-29 16:47:55 -04:00
Joshua Boniface
53872c0056
Add generic SR-IOV configuration
2021-06-22 03:47:03 -04:00
Joshua Boniface
84bf1d7efa
Use IPs for Patroni configuration
2021-06-22 03:27:01 -04:00
Joshua Boniface
ae45da3f85
Bump max connections in Zookeeper to 200
2021-06-22 03:15:23 -04:00
Joshua Boniface
c6590f8ab9
Configure Zookeeper only on Cluster address
2021-06-22 03:15:23 -04:00
Joshua Boniface
6396eaa5ff
Ensure libvirtd restarts when unit changes
2021-06-22 03:15:23 -04:00
Joshua Boniface
ec879f4e3c
Add override custom libvirtd.service unit
...
This has no functional change on Buster, but on Bullseye this overrides
the stupid socket-based activation shenanigans that the default unit
tries to do, as well as the breaking replacement of the
/etc/default/libvirt variable names.
2021-06-22 03:15:23 -04:00
Joshua Boniface
4ccc23bd85
Add python3 version of psycopg2 explicitly
2021-06-22 03:15:23 -04:00
Joshua Boniface
238449904f
Move some other tasks to bootstrap role
...
Avoids an issue where the pvcnoded service is stopped on non-bootstrap
runs.
2021-05-13 10:17:38 -04:00
Joshua Boniface
404751f695
Update relative path to bootstrap files
2021-04-08 14:04:56 -04:00
Joshua Boniface
622cef1586
Remove superfluous symlink
2021-04-08 13:50:47 -04:00
Joshua Boniface
82fa85834a
Add libguestfs-tools to libvirt role deps
2021-03-15 13:39:37 -04:00
Joshua Boniface
1c05c8729f
Fix incorrect systemd enabling in Patroni
2021-01-28 16:28:02 -05:00
Joshua Boniface
04ca8f73d2
Correct bugs during bootstrap
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1. Ensure Zookeeper restarts and checks out successfully before
proceeding with other steps.
2. Make sure PVC itself doesn't start prematurely.
2021-01-28 13:32:36 -05:00
Joshua Boniface
b7f251ea16
Retry pgsql bootstrap startup 6 times
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This will sometimes fail, so retry it several times
2021-01-27 15:45:36 -05:00
Joshua Boniface
7b08610efa
Retry msgr2 enabling 6 times
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This will sometimes fail, so retry it several times
2021-01-27 14:13:09 -05:00
Joshua Boniface
c4c285c7b3
Remove invalid timezone entries in postgres conf
2021-01-26 15:20:25 -05:00
Joshua Boniface
7585553225
Add default values
2020-12-21 00:20:45 -05:00
Joshua Boniface
ac071f4bf0
Add configurable ZK memory limits
2020-12-21 00:20:45 -05:00
Joshua Boniface
98e3e39570
Remove libjemalloc package
2020-12-21 00:20:45 -05:00
Joshua Boniface
8e104113d7
Tune Zookeeper memory usage
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Use Xms and Xmx=128M to reduce overall Zookeeper memory usage.
2020-12-21 00:20:45 -05:00
Joshua Boniface
de04105a38
Add tuning for Ceph OSDs
2020-12-21 00:20:45 -05:00
Joshua Boniface
Joshua Boniface