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
ce3554b530
Allow customization of deploy username
2021-04-13 11:30:42 -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
Joshua Boniface
6598637e91
Remove cruft and add mkpasswd setup
2021-04-08 13:46:30 -04:00
Joshua Boniface
dcd0b48d94
Correct bad indentation in base role
2021-03-18 09:36:49 -04:00
Joshua Boniface
ca3a5e144f
Update tags and add kernel-cleanup script
2021-02-02 15:41:38 -05:00
Joshua Boniface
f4974d648d
Add some additional compression libraries
2021-01-28 13:34:58 -05:00
Joshua Boniface
fa0aeec88e
Add local domain to resolver config
2021-01-28 13:34:26 -05:00
Joshua Boniface
da8c357d38
Add PVC status MOTD script
2020-11-17 12:48:53 -05:00
Joshua Boniface
9f84609808
Set proper mode on agent plugins
2020-10-27 15:48:57 -04:00
Joshua Boniface
2d1b76ecdf
Add check-mk-agent plugin installs
...
These are used by various Ansible tasks, even if the administrator is
not using Check_MK for monitoring.
2020-10-27 15:41:20 -04:00
Joshua Boniface
2b0398dec8
Add PCI and USB utils
2020-10-05 16:10:10 -04:00
Joshua Boniface
2edea75fbe
Use generic Debian repos and PVC component
2020-08-26 12:16:39 -04:00
Joshua Boniface
a0e4f3bd30
Improve SSH configuration for nodes
...
Ensure hostbased auth works with configs, remove erroneous old
conditional for authtypes, remove obsolete config option.
2020-08-06 15:56:01 -04:00
Joshua Boniface
6851d42885
Use Google DNS instead of Cloudflare
...
For some reason Cloudflare works in fewer places than Google, so just
use it instead.
2020-08-06 13:22:30 -04:00
Joshua Boniface
6b8232d38e
Use cluster_group variable for paths
...
Instead of trying to automagic this group out of the Ansible hostvars,
just make it explicitly defined in the group_vars to avoid any
confusion.
2020-08-06 13:20:14 -04:00
Joshua Boniface
646219737c
Ensure uuid-runtime is installed
2020-05-12 11:15:01 -04:00
Joshua Boniface
417dde5b1b
Remove obsolete issue-gen script on install
2020-04-06 13:55:51 -04:00
Joshua Boniface
c591b1e39f
Include upstream and short names in hosts
2020-04-06 13:36:38 -04:00
Joshua Boniface
129219faff
Don't remove nano
2020-01-13 09:17:38 -05:00
Joshua Boniface
1570ccd370
Set timezone to be a variable
2019-12-24 09:09:11 -05:00
Joshua Boniface
9b2e12e69b
Add support for arbitrary /etc/hosts entries
2019-08-26 11:06:30 -04:00
Joshua Boniface
2b54feb4bf
Always perform the apt-update
2019-07-10 22:56:58 -04:00
Joshua Boniface
4217a92750
Allow sysrc triggers in nodes
2019-07-09 14:13:44 -04:00
Joshua Boniface
a9b2942027
Add templating of network interfaces
...
Closes #1
2019-07-04 11:19:49 -04:00
Joshua Boniface
cec1d5ebe5
Remove unattended upgrades
2019-06-25 22:13:07 -04:00
Joshua Boniface
5dc3114ed6
Remove BLSE references
2019-06-24 12:55:52 -04:00
Joshua Boniface
553f7c92f9
Replace the square bracket with bracket
2019-06-18 10:59:31 -04:00
Joshua Boniface
e3ed5675a9
Consistent newhost format between roles
2019-06-18 10:47:40 -04:00
Joshua Boniface
0595a1bdd1
Don't use (broken) ansible_lsb
2019-06-17 23:05:51 -04:00
Joshua Boniface
e8b5db4c9a
Remove buster pre-release tweaks
...
Buster is now consistent in this regard
2019-06-17 22:54:51 -04:00
Joshua Boniface
1fb481f4fb
Use separate bootstrap files for base and pvc roles
2019-06-17 21:59:50 -04:00
Joshua Boniface
296090d806
Don't subset the re-setup
2019-06-17 10:39:51 -04:00
Joshua Boniface
67915099ca
Gather all facts; flush handlers at end
2019-06-16 03:00:11 -04:00
Joshua Boniface
05e0291493
Get NTP from real servers
2019-06-12 23:24:27 -04:00
Joshua Boniface
7f7c5fe3be
Add hostsnames properly
2019-06-11 16:32:25 -04:00
Joshua Boniface
97d94fe3f2
Fix up some weird issues
2019-06-10 15:07:18 -04:00
Joshua Boniface
8ac0776a8e
Initial commit of PVC Ansible role
2019-06-09 00:52:18 -04:00
Joshua Boniface