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77 Commits

Author SHA1 Message Date
Joshua Boniface 8f6a59d1ba Update comments in default group_vars 2024-10-25 23:41:04 -04:00
Joshua Boniface 9fe3e438ec Update README to match other repositories 2024-10-25 23:40:50 -04:00
Joshua Boniface d82d057956 Remove ALL the quotes 2024-09-27 23:52:46 -04:00
Joshua Boniface 597f9bdb92 Remove quotes from example 2024-09-27 23:51:28 -04:00
Joshua Boniface 4fed4ecc64 Add support for arbitrary NIC options 
And add a proper example to the default group_vars.
 2024-09-27 23:47:07 -04:00
Joshua Boniface 223faa82b8 Warn about requiring jmespath on controller 2024-06-29 00:46:11 -04:00
Joshua Boniface 1cd155885a Update to fancier /etc/issue 2024-05-23 17:06:38 -04:00
Joshua Boniface db8c437a31 Add email reporting for autobackups (0.9.90) 2024-01-11 00:32:38 -05:00
Joshua Boniface b7f1c55279 Update and add default vars for autobackup 2024-01-09 09:54:38 -05:00
Joshua Boniface f6878c69ad Add enable_prometheus switch 2023-12-29 09:29:29 -05:00
Joshua Boniface 35b375ab0e Fix incorrect variable name 2023-12-10 00:26:10 -05:00
Joshua Boniface 8bf3bbdeb1 Enable Prometheus exporter on nodes by default 2023-12-10 00:18:44 -05:00
Joshua Boniface 5111ae47c4 Lower default monitoring interval to 15s 
Faults are also reported on the monitoring interval, so 60s seems like
too long. Lower this to 15 seconds by default instead.
 2023-12-01 16:06:24 -05:00
Joshua Boniface 8ba0ca02b1 Add SSHFS auto_mount example to group_vars 2023-11-08 12:33:34 -05:00
Joshua Boniface 90417621d7 Add autobackup support to pvc-ansible 2023-10-27 02:08:20 -04:00
Joshua Boniface a6957e9a8a Add default monitoring interval to group_vars 2023-09-15 22:32:02 -04:00
Joshua Boniface e9f76042bd Allow specifying alternate channels in IPMI 2023-09-01 15:42:29 -04:00
Joshua Boniface c2b576334f Adjust plugin log config field for 0.9.62 2023-09-01 15:42:29 -04:00
Joshua Boniface 5a48ec4d79 Ensure CPU tuning is only applied on Debian 11+ 2023-09-01 15:42:29 -04:00
Joshua Boniface 6bf827ca13 Adjust readme texts 2023-09-01 15:42:29 -04:00
Joshua Boniface 07d75573d6 Add updated tuning configuration 
Uses a much nicer CPU tuning configuration, leveraging systemd's
AllowedCPUs and CPUAffinity options within a set of slices (some
default, some custom).

Configuration is also greatly simplified versus the previous
implementation, simply asking for a number of CPUS for both the system
and OSDs, and calculating everything else that is required.

Also switches (back) to the v2 unified cgroup hierarchy by default as
required by the systemd AllowedCPUs directive.
 2023-09-01 15:42:29 -04:00
Joshua Boniface 131caba0bd Add valid selectors to example 2023-09-01 15:42:29 -04:00
Joshua Boniface 31734672d2 Adjust name of variable selector 2023-09-01 15:42:29 -04:00
Joshua Boniface 1d35fec8a8 Remove cpuset configurations 
This functionality simply did not work, with Libvirt continuing to dump
its processes into the root cset thus defeating the purpose entirely.

Just remove it, from some very initial testing it isn't worth the
headache.
 2023-09-01 15:42:29 -04:00
Joshua Boniface fb03b0659d Add argument example to bootstrap.yml 2023-09-01 15:42:28 -04:00
Joshua Boniface 1a9655be7b Add example of copy hook for bootstrap 2023-09-01 15:42:28 -04:00
Joshua Boniface 7d29665805 Add examples of bootstrap settings 2023-09-01 15:42:28 -04:00
Joshua Boniface ea9fe5570f Add method to remove inactive SSH keys 2023-09-01 15:42:28 -04:00
Joshua Boniface 5e1475235f Add additional hook type webhook to example 2023-09-01 15:42:28 -04:00
Joshua Boniface 33c34bd182 Update example bootstrap.yml 2023-09-01 15:42:28 -04:00
Joshua Boniface 8692e1fd4b Add SD-CARD example 2023-09-01 15:42:28 -04:00
Joshua Boniface 2b32cbef19 Add example of a pvcbootstrapd variables file 
Also add a README to clarify some details.
 2023-09-01 15:42:28 -04:00
Joshua Boniface d24cb8a8ef Unify and standardize inventory_hostname 
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.
 2023-09-01 15:42:28 -04:00
Joshua Boniface 056c325486 Add option for setting CPU governor 
Allows the administrator to set a CPU frequency governor if they need
to, though the default of ondemand is usually sufficient.
 2023-09-01 15:42:28 -04:00
Joshua Boniface b814ec60f6 Add resolv.conf customization 2023-09-01 15:42:27 -04:00
Joshua Boniface 4cb2d7835c Add setting bridge_mtu to config 2023-09-01 15:42:27 -04:00
Joshua Boniface 6e2d661134 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.
 2023-09-01 15:42:27 -04:00
Joshua Boniface 6e48d6fe84 Add Ceph OSD cpuset tuning options 
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.
 2023-09-01 15:42:27 -04:00
Joshua Boniface 88491befab Update default repo domain 
We now have parallelvirtualcluster.org set up, so use that instead of
the bonifacelabs domain.
 2023-09-01 15:42:26 -04:00
Joshua Boniface 217d8fe35b Readjust warning one more time 
The actual cause of the issue wasn't memory, but still leave this
warning in (albeit a little less strict).
 2023-09-01 15:42:26 -04:00
Joshua Boniface c117cc198f Tweak the memory warning to be even stricter 2023-09-01 15:42:26 -04:00
Joshua Boniface 423d8b615f Adjust warning message about Zookeeper memory size 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 bace67b8bf Add GRUB configuration to Ansible role 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 a548bdcc6a Use inventory_hostname for IPMI dict 2023-09-01 15:42:26 -04:00
Joshua Boniface 91b5cb6ba2 Adjust comments and IPMI value 2023-09-01 15:42:25 -04:00
Joshua Boniface 054ad89926 Add example backup_keys var 2023-09-01 15:42:25 -04:00
Joshua Boniface 000405ed16 Add updated IPMI configuration to match base role 2023-09-01 15:42:25 -04:00