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
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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
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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
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
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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
3c0c3e8e56
Add jute.maxbuffer to Zookeeper environment ops
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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
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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
Joshua Boniface