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pvc-ansible
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66 Commits

Author SHA1 Message Date
Joshua Boniface 13556918d7 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.
 2023-09-01 15:42:26 -04:00
Joshua Boniface 8eecc95f2f 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.
 2023-09-01 15:42:26 -04:00
Joshua Boniface b03ecf0125 Add -XX:+AlwaysPreTouch option for Zookeeper 2023-09-01 15:42:26 -04:00
Joshua Boniface b842276002 Lower keep count for Zookeeper vacuum to 3 
Required to keep disk space growth down when using zookeeper_logging
functionality.
 2023-09-01 15:42:26 -04:00
Joshua Boniface 2d31e6c8ea Fix memory tuning issues 2023-09-01 15:42:26 -04:00
Joshua Boniface a52d4cbf37 Add Zookeeper logging configs 2023-09-01 15:42:26 -04:00
Joshua Boniface 31a677b444 Fix Patroni ACL to use subnet mask 2023-09-01 15:42:26 -04:00
Joshua Boniface a2ed38b459 Add generic SR-IOV configuration 2023-09-01 15:42:26 -04:00
Joshua Boniface 388db6ad1d Use IPs for Patroni configuration 2023-09-01 15:42:26 -04:00
Joshua Boniface d455b31905 Bump max connections in Zookeeper to 200 2023-09-01 15:42:26 -04:00
Joshua Boniface f105f0497c Configure Zookeeper only on Cluster address 2023-09-01 15:42:26 -04:00
Joshua Boniface 0bbb91fc8b 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.
 2023-09-01 15:42:26 -04:00
Joshua Boniface a77e41bf7c Remove invalid timezone entries in postgres conf 2023-09-01 15:42:25 -04:00
Joshua Boniface be94bc134f Add configurable ZK memory limits 2023-09-01 15:42:24 -04:00
Joshua Boniface 2bd5cc5a25 Tune Zookeeper memory usage 
Use Xms and Xmx=128M to reduce overall Zookeeper memory usage.
 2023-09-01 15:42:24 -04:00
Joshua Boniface 24764fe704 Don't use libjemalloc for Ceph daemons 
This was an artifact of a much, much older Ceph configuration I ran, and
is not relevant with newer Ceph versions like those used in PVC.
Performance testing with Nautilus and Bluestore reveals a minimal
performance hit, and using `jemalloc` prevents cache autotuning from
being effective, so remove it.
 2023-09-01 15:42:24 -04:00
Joshua Boniface bcb5962353 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.
 2023-09-01 15:42:24 -04:00
Joshua Boniface f79fb605de Support using existing SSL certs on system 
Add the additional pvc_api_ssl_cert_path and pvc_api_ssl_key_path
group_vars options, which can be used to set the SSL details to existing
files on the filesystem if desired. If these are empty (or nonexistent),
the original pvc_api_ssl_cert and pvc_api_ssl_key raw format options
will be used as they were.

Allows the administrator to use outside methods (such as Let's Encrypt)
to obtain the certs locally on the system, avoiding changes to the
group_vars and redeployment to manage SSL keys.
 2023-09-01 15:42:24 -04:00
Joshua Boniface 2caed2ae12 Rename remaining "pvc_prov" items to pvc_api 2023-09-01 15:42:24 -04:00
Joshua Boniface 2a2d318dbc Change name of default API database 
From pvcprov to pvcapi to reflect the changing use of this database.
 2023-09-01 15:42:24 -04:00
Joshua Boniface 8109f13386 Add additional configuration to group_vars 
Also include defaults and the new pvc_vm_shutdown_timeout option.
 2023-09-01 15:42:24 -04:00
Joshua Boniface 72df058684 Ensure ZK prioritizes IPv4 2023-09-01 15:42:24 -04:00
Joshua Boniface 457e18a850 Use FQDN for Zookeeper server entries 2023-09-01 15:42:24 -04:00
Joshua Boniface e3ad750412 Add storage components to default pvcnoded.yaml 2023-09-01 15:42:23 -04:00
Joshua Boniface 92ccc0a737 Use consistent naming in patroni.yml 2023-09-01 15:42:23 -04:00
Joshua Boniface c35c58389d Use short names in PVC configs 2023-09-01 15:42:23 -04:00
Joshua Boniface 157c56fd46 Use shortname for Zookeeper 2023-09-01 15:42:23 -04:00
Joshua Boniface 52862f9daf Fix conditional checks with inventory_hostname 2023-09-01 15:42:23 -04:00
Joshua Boniface 0e5cb688dc Use new package and file names 
References parallelvirtualclient/pvc#79
 2023-09-01 15:42:23 -04:00
Joshua Boniface f68ba7a735 Add bridge_device entry to config 
Used to properly allow bridged networks to be formed.

Ref parallelvirtualcluster/pvc#64
 2023-09-01 15:42:22 -04:00
Joshua Boniface 15768130e2 Change ordering of networks in file 2023-09-01 15:42:22 -04:00
Joshua Boniface 4a17a9918a Correct bad address in pvcd.yaml 2023-09-01 15:42:22 -04:00
Joshua Boniface 744e3d0988 Set provisioner database in pvcd.yaml 2023-09-01 15:42:22 -04:00
Joshua Boniface 45185c5a16 Change Patroni scope to just pvc 2023-09-01 15:42:22 -04:00
Joshua Boniface 21c9aa3e6a Move netmask to separate config 2023-09-01 15:42:22 -04:00
Joshua Boniface f1e31ed169 Add additional API configuration 2023-09-01 15:42:22 -04:00
Joshua Boniface 6ce036f61e Improve script to run ZK cleanup on all hosts 2023-09-01 15:42:22 -04:00
Joshua Boniface 7689e659fe Make vacuum script more comprehensive 2023-09-01 15:42:21 -04:00
Joshua Boniface 8163769183 Add check_mk check for PVC status 2023-09-01 15:42:21 -04:00
Joshua Boniface 2e0d5c9d44 Improve daily vacuum script 2023-09-01 15:42:21 -04:00
Joshua Boniface 94ef3490ab Add daily Zookeeper data cleanup 2023-09-01 15:42:21 -04:00
Joshua Boniface 15a2bf1418 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.
 2023-09-01 15:42:21 -04:00
Joshua Boniface f98a2ee433 Add logrotate configuration 2023-09-01 15:42:21 -04:00
Joshua Boniface c0acd3e994 Add daily Postgres vacuum script 2023-09-01 15:42:21 -04:00
Joshua Boniface 2cee9f08a0 Add Zookeeper autopurge @72h 2023-09-01 15:42:21 -04:00
Joshua Boniface c83995ff1d Update config template with recent changes 
1) Add debug flag
2) Move intervals config up one level
 2023-09-01 15:42:21 -04:00
Joshua Boniface 41c2dcd330 Set debug value in API config 2023-09-01 15:42:21 -04:00
Joshua Boniface 1e562a58da Support new log flags and update default log conf 
Tweak the defaults a bit; pvc-ansible assumes we're running under
systemd, so set a log format that's better for it (no colour or date).
 2023-09-01 15:42:21 -04:00
Joshua Boniface 035aef7c47 Replace tabs with spaces 2023-09-01 15:42:21 -04:00
Joshua Boniface 72d22a9c3c Remove bad content from pvc-api.yml 2023-09-01 15:42:21 -04:00