Commit Graph

68 Commits

Author SHA1 Message Date
Joshua Boniface dc9ff33a8f Explicitly use systemctl in logrotate
For some reason (Debian bug?) the default rsyslog-rotate script was not
properly rotating rsyslog logfiles. Instead, explicitly call systemctl
kill -s HUP for this, using a full path.
2023-01-17 11:03:32 -05:00
Joshua Boniface 2c68341883 Use full debian_version 2023-01-17 10:54:47 -05:00
Joshua Boniface 00005c62d6 Alter format of Debian version in MOTD 2023-01-17 10:51:40 -05:00
Joshua Boniface 408f5afaee Replace per-user htoprc with system-wide config
Also update to newer htoprc layout from BLSE.
2023-01-06 09:54:40 -05:00
Joshua Boniface 3c1c97dbf5 Ensure CPU tuning is only applied on Debian 11+ 2022-11-15 16:21:48 -05:00
Joshua Boniface 38a6437bbc Add Ceph monitor backup 2022-11-05 01:58:07 -04:00
Joshua Boniface 6362a3b40f Fix update-motd so it runs properly 2022-11-05 01:49:51 -04:00
Joshua Boniface 2c269c0bcd Remove obsolete logrotate settings 2022-11-05 01:08:56 -04:00
Joshua Boniface b7b633422b Add extra space for clarity 2022-11-03 01:50:04 -04:00
Joshua Boniface fac388ed79 Update MOTD automatically on boot
The cron every minute was pointlessly excessive considering this doesn't
actually change minute-to-minute.
2022-11-03 01:39:10 -04:00
Joshua Boniface d27959ead1 Adjust colour scheme of MOTD 2022-11-02 18:44:49 -04:00
Joshua Boniface 78342cf4a4 Obtain more information for MOTD header
Add model and serial numbers to the vendor, and put this on its own
line. Also use BASH for proper syntax formatting. Reformat the header to
be a more compact format.
2022-11-02 18:25:17 -04:00
Joshua Boniface c83145f9c5 Adjust GRUB_DIST and add UEFI regeneration
Keeps the UEFI boot list cleaned and consistent
2022-11-01 02:30:52 -04:00
Joshua Boniface c7a11ca396 Customize grub distributor 2021-12-09 12:54:52 -05:00
Joshua Boniface 2d2e5aff80 Set postfix to listen on all interfaces
Binding to just localhost was causing problems.
2021-12-01 13:03:16 -05:00
Joshua Boniface bb3b7e3922 Fix a few more splits 2021-11-11 17:37:27 -05:00
Joshua Boniface 414678f683 Fix a few more extraneous splits
Just use this_node if applicable, or the raw node.hostname.
2021-11-11 17:35:42 -05:00
Joshua Boniface 243c910d6d 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.
2021-11-11 17:19:03 -05:00
Joshua Boniface fed71d7add 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.
2021-11-08 00:21:58 -05:00
Joshua Boniface bd98fdfbd8 Add node list to PVC MOTD 2021-11-02 22:04:27 -04:00
Joshua Boniface 079013dfbc Fix whitespaced manufacturer and bad [[ 2021-10-11 15:08:04 -04:00
Joshua Boniface 8c3b5d7dab Add coordinator state to MOTD 2021-10-11 15:05:01 -04:00
Joshua Boniface cb6199ef0d Support unknown manufacturers in MOTD 2021-10-11 14:59:55 -04:00
Joshua Boniface 739c60fce0 Add resolv.conf customization 2021-10-11 14:41:29 -04:00
Joshua Boniface f0f3960250 Use inventory_hostname in IPMI fragment 2021-10-10 02:57:54 -04:00
Joshua Boniface 5ab40fa15f Update bondX configuration 2021-10-10 02:31:47 -04:00
Joshua Boniface 2cc4548af6 Fix sources.list for Bullseye 2021-07-26 00:36:39 -04:00
Joshua Boniface 96544aabb8 Add GRUB, Plymouth themes and issue for PVC 2021-06-30 02:50:18 -04:00
Joshua Boniface 9d4eb89bde Fix zkcli for good 2021-06-29 18:16:02 -04:00
Joshua Boniface 3d47b12b76 Add GRUB configuration to Ansible role 2021-06-29 17:48:55 -04:00
Joshua Boniface d794197633 Fix zkcli alias to use hostname 2021-06-29 16:47:42 -04:00
Joshua Boniface 9855088a8e Use short ansible_hostname in ipmi fragment 2021-06-29 15:38:19 -04:00
Joshua Boniface d88ba7272d Ensure we can connect to Patroni 2021-06-22 03:28:36 -04:00
Joshua Boniface 73bc005c0b Ensure deb-src is present for bullseye 2021-06-22 03:15:23 -04:00
Joshua Boniface b4e9ed5d39 Ensure DEBIAN_FRONTEND is noninteractive 2021-06-22 03:15:23 -04:00
Joshua Boniface 8a140f70dc Use inventory_hostname for IPMI dict 2021-06-22 03:15:23 -04:00
Joshua Boniface 69c037c136 Ensure backup_keys isn't empty 2021-06-06 00:41:53 -04:00
Joshua Boniface 6b79e5db31 Avoid writing hosts if empty 2021-06-05 01:12:00 -04:00
Joshua Boniface 9dc0949b47 Add bullseye support 2021-06-05 00:56:02 -04:00
Joshua Boniface 998e5a8752 Add directory creation to backup script 2021-06-01 10:16:08 -04:00
Joshua Boniface 0aa328e350 Add PostgreSQL to daily backup script 2021-06-01 10:10:22 -04:00
Joshua Boniface 9deee94332 Update tags and fix backup keys to var 2021-05-27 12:29:19 -04:00
Joshua Boniface e76832de91 Allow inter-cluster orphan NTP sync
Due to the requirement of Ceph to have all peer nodes tightly
synchronized with each other to come online, PVC nodes need a way to
synchronize to each other even in the absence of an external time
reference. This is especially prevalent if a set of nodes are left
offline for an extended period (>1-2 weeks), since their hardware clocks
will drift. If the resulting Internet connectivity is then dependent on
a VM, this will cause a catch-22 and the cluster will not properly
start.

This configuration will accomplish that - if no suitable >6 stratum
peers are found, the hosts will enter orphan mode. Since they are now
all configured as "peers" with each other, they will collectively decide
on one of them to become the source and sync to it. A local stratum 10
fudge is added so that at least one of the nodes can become this source.

While this is not an ideal use of NTP, it is by far the cleanest
solution to this problem, and does not impact normal functionality when
the two configured stratum-2 servers are reachable.
2021-05-19 11:03:18 -04:00
Joshua Boniface 7536732f30 Remove GRUB config from base role
This is not actually ideal.
2021-05-12 14:55:57 -04:00
Joshua Boniface 04bc9730a0 Fix version sorting bugs in kernel-cleanup.sh 2021-05-12 14:40:18 -04:00
Joshua Boniface 45322e0f9e Add additional items to base role
Backups, GRUB configuration, and IPMI configuration.
2021-05-12 13:53:15 -04:00
Joshua Boniface da9eafcdfa Fix sudoers to use conditional deploy_username 2021-04-13 16:50:05 -04:00
Joshua Boniface 70ba4b240f Allow configurable fail2ban IPs 2021-04-13 16:44:49 -04:00
Joshua Boniface 3819cd87fd Move to more dynamic apt configs
Allow specifying repository URLs in the group_vars, and add
release-specific template files to support future version changes.
2021-04-08 14:14:25 -04:00
Joshua Boniface 6589a9cd38 Add sensible sorting of kernel removals 2021-04-08 13:46:43 -04:00