parallelvirtualcluster
/
pvc-ansible
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
357 Commits 1 Branch 0 Tags 2.4 MiB
Commit Graph

102 Commits

Author SHA1 Message Date
Joshua Boniface 6104e0a5a5 Use independent fact to work around codename 2023-09-01 15:42:26 -04:00
Joshua Boniface 5c46bb0db7 Ensure backup_keys isn't empty 2023-09-01 15:42:25 -04:00
Joshua Boniface d69770b776 Avoid writing hosts if empty 2023-09-01 15:42:25 -04:00
Joshua Boniface f4e49b9d3e Ensure apt-update runs if configs update 2023-09-01 15:42:25 -04:00
Joshua Boniface 9438ab46d7 Add bullseye support 2023-09-01 15:42:25 -04:00
Joshua Boniface dc83f91bd8 Add directory creation to backup script 2023-09-01 15:42:25 -04:00
Joshua Boniface 5466df7065 Add PostgreSQL to daily backup script 2023-09-01 15:42:25 -04:00
Joshua Boniface c9742fe2e5 Update tags and fix backup keys to var 2023-09-01 15:42:25 -04:00
Joshua Boniface 7c7ca4a229 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.
 2023-09-01 15:42:25 -04:00
Joshua Boniface e53342474c Remove GRUB config from base role 
This is not actually ideal.
 2023-09-01 15:42:25 -04:00
Joshua Boniface 4666db17cb Fix version sorting bugs in kernel-cleanup.sh 2023-09-01 15:42:25 -04:00
Joshua Boniface 6903627150 Add additional items to base role 
Backups, GRUB configuration, and IPMI configuration.
 2023-09-01 15:42:25 -04:00
Joshua Boniface c96ad603b0 Fix sudoers to use conditional deploy_username 2023-09-01 15:42:25 -04:00
Joshua Boniface 29363ebf80 Allow configurable fail2ban IPs 2023-09-01 15:42:25 -04:00
Joshua Boniface d9be39a048 Allow customization of deploy username 2023-09-01 15:42:25 -04:00
Joshua Boniface 4dc5ebdba0 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.
 2023-09-01 15:42:25 -04:00
Joshua Boniface 57e5953fd1 Add sensible sorting of kernel removals 2023-09-01 15:42:25 -04:00
Joshua Boniface 2a72a826f5 Remove cruft and add mkpasswd setup 2023-09-01 15:42:25 -04:00
Joshua Boniface bf02da693f Correct bad indentation in base role 2023-09-01 15:42:25 -04:00
Joshua Boniface 1f6cb077fa Update tags and add kernel-cleanup script 2023-09-01 15:42:25 -04:00
Joshua Boniface c0dc6fad4e Add some additional compression libraries 2023-09-01 15:42:25 -04:00
Joshua Boniface a4be011884 Add local domain to resolver config 2023-09-01 15:42:25 -04:00
Joshua Boniface 075ce8ea22 Add PVC status MOTD script 2023-09-01 15:42:24 -04:00
Joshua Boniface 68a475ccf9 Set proper mode on agent plugins 2023-09-01 15:42:24 -04:00
Joshua Boniface f86ec62416 Add check-mk-agent plugin installs 
These are used by various Ansible tasks, even if the administrator is
not using Check_MK for monitoring.
 2023-09-01 15:42:24 -04:00
Joshua Boniface 62d53b0c9c Add PCI and USB utils 2023-09-01 15:42:24 -04:00
Joshua Boniface a8419be587 Use generic Debian repos and PVC component 2023-09-01 15:42:24 -04:00
Joshua Boniface 777a4693a1 Improve SSH configuration for nodes 
Ensure hostbased auth works with configs, remove erroneous old
conditional for authtypes, remove obsolete config option.
 2023-09-01 15:42:24 -04:00
Joshua Boniface 88209a2b70 Use Google DNS instead of Cloudflare 
For some reason Cloudflare works in fewer places than Google, so just
use it instead.
 2023-09-01 15:42:24 -04:00
Joshua Boniface fbbf5ffe09 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.
 2023-09-01 15:42:23 -04:00
Joshua Boniface 715fa103cd Ensure uuid-runtime is installed 2023-09-01 15:42:23 -04:00
Joshua Boniface 0566aadfb0 Remove obsolete issue-gen script on install 2023-09-01 15:42:23 -04:00
Joshua Boniface 7e653d52c3 Include upstream and short names in hosts 2023-09-01 15:42:23 -04:00
Joshua Boniface e7e7f2cc96 Don't remove nano 2023-09-01 15:42:22 -04:00
Joshua Boniface e97ba72a14 Set timezone to be a variable 2023-09-01 15:42:22 -04:00
Joshua Boniface 7e74ce2ede Add support for arbitrary /etc/hosts entries 2023-09-01 15:42:21 -04:00
Joshua Boniface c85005f782 Always perform the apt-update 2023-09-01 15:42:21 -04:00
Joshua Boniface 675aa865de Allow sysrc triggers in nodes 2023-09-01 15:42:21 -04:00
Joshua Boniface c9393ba957 Add templating of network interfaces 
Closes #1
 2023-09-01 15:42:21 -04:00
Joshua Boniface a42a349afc Remove unattended upgrades 2023-09-01 15:42:20 -04:00
Joshua Boniface 1762d74aa8 Remove BLSE references 2023-09-01 15:42:20 -04:00
Joshua Boniface c19f653daf Replace the square bracket with bracket 2023-09-01 15:42:20 -04:00
Joshua Boniface aef72555c1 Consistent newhost format between roles 2023-09-01 15:42:20 -04:00
Joshua Boniface c46dae8852 Don't use (broken) ansible_lsb 2023-09-01 15:42:20 -04:00
Joshua Boniface f5ea3aab24 Remove buster pre-release tweaks 
Buster is now consistent in this regard
 2023-09-01 15:42:20 -04:00
Joshua Boniface 9b457890d5 Use separate bootstrap files for base and pvc roles 2023-09-01 15:42:20 -04:00
Joshua Boniface 90273f6599 Don't subset the re-setup 2023-09-01 15:42:20 -04:00
Joshua Boniface 09dc63a7d4 Gather all facts; flush handlers at end 2023-09-01 15:42:20 -04:00
Joshua Boniface e04e12f46f Get NTP from real servers 2023-09-01 15:42:19 -04:00
Joshua Boniface 9bb513e695 Add hostsnames properly 2023-09-01 15:42:19 -04:00
Joshua Boniface 2650014ec1 Fix up some weird issues 2023-09-01 15:42:19 -04:00
Joshua Boniface 6dfaf433dc Initial commit of PVC Ansible role 2023-09-01 15:42:19 -04:00