Commit Graph

20 Commits

Author SHA1 Message Date
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
Required to keep disk space growth down when using zookeeper_logging
functionality.
2021-07-19 09:51:07 -04:00
Joshua Boniface 764c2c3928 Fix memory tuning issues 2021-07-18 18:51:21 -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 ac071f4bf0 Add configurable ZK memory limits 2020-12-21 00:20:45 -05:00
Joshua Boniface 8e104113d7 Tune Zookeeper memory usage
Use Xms and Xmx=128M to reduce overall Zookeeper memory usage.
2020-12-21 00:20:45 -05:00
Joshua Boniface 3c0c3e8e56 Add jute.maxbuffer to Zookeeper environment ops
Adds this option based on the findings of
https://github.com/python-zk/kazoo/issues/630, whereby restores of >1MB
in size would fail. This is considered an unsafe option, but given our
usecase no actual znode should ever exceed this limit; this is purely
for the large transactions that come from a `pvc task restore` action to
an empty Zookeeper instance.
2020-11-24 12:20:25 -05:00
Joshua Boniface 774595cdb7 Ensure ZK prioritizes IPv4 2020-08-19 13:10:03 -04:00
Joshua Boniface c9b487f5e6 Use FQDN for Zookeeper server entries 2020-08-19 12:47:06 -04:00
Joshua Boniface f560f55010 Use shortname for Zookeeper 2020-04-06 13:45:29 -04:00
Joshua Boniface 7f5a7e48f8 Add daily Zookeeper data cleanup 2019-08-26 11:09:23 -04:00
Joshua Boniface ef9673de02 Add custom systemd unit for Zookeeper
We're 100% systemd here, and the lack of control/information that the
old-school ZK initscript provides is frustrating. Replace it with our
own simple unit file.
2019-08-26 11:06:30 -04:00
Joshua Boniface 91509720ac Add Zookeeper autopurge @72h 2019-08-05 13:16:09 -04:00
Joshua Boniface 8ac0776a8e Initial commit of PVC Ansible role 2019-06-09 00:52:18 -04:00