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18 Commits

Author SHA1 Message Date
Joshua Boniface 87ae5a12e9 Add Ceph support for single-node clusters 
Ensures that the pool default size/min size is set to something
reasonable for a single node (effective RAID-1) and replace teh default
CRUSH replicate_rule set for this situation with one choosing OSD
instead of host as the default.
 2022-07-08 09:33:28 -04:00
Joshua Boniface edcf14a78c Ensure Admin users are in additional groups 2022-01-04 15:13:13 -05:00
Joshua Boniface d859e032be Ensure insecure_global_id_reclaim is false 2021-12-28 02:06:38 -05:00
Joshua Boniface 5797535997 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.
 2021-09-29 20:49:00 -04:00
Joshua Boniface 81cf341c32 Install cset configs even if disabled 
The setup script handles this instead.
 2021-09-29 10:23:01 -04:00
Joshua Boniface 645249b57e Allow dynamic enabling/disabling of cset 
Add a separate config to handle enable/disable on the system itself.
 2021-09-29 10:21:47 -04:00
Joshua Boniface 732bfe732c 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.
 2021-09-27 00:27:57 -04:00
Joshua Boniface 7b08610efa Retry msgr2 enabling 6 times 
This will sometimes fail, so retry it several times
 2021-01-27 14:13:09 -05:00
Joshua Boniface 98e3e39570 Remove libjemalloc package 2020-12-21 00:20:45 -05:00
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 dcd3194432 Set msgr2 mode on Ceph monitors 2019-12-30 09:13:50 -05:00
Joshua Boniface 6031053716 Create mgr after starting monitors 2019-06-24 09:53:04 -04:00
Joshua Boniface f5ec3968c3 Handle restarting ceph-mon/mgr sequentially 2019-06-21 14:18:26 -04:00
Joshua Boniface 7c503d20a2 Create manager auth keyring 2019-06-18 19:43:30 -04:00
Joshua Boniface 645a88f7cd Ensure Ceph daemons are disabled (managed by PVC) 2019-06-17 10:28:18 -04:00
Joshua Boniface 098a36b524 Clean up some tasks during bootstrap; parallel PVC 2019-06-16 19:36:45 -04:00
Joshua Boniface c092362f13 Reorganize some elements 2019-06-12 23:24:27 -04:00
Joshua Boniface cde6a188ba Reorganize and rejigger 2019-06-12 23:24:27 -04:00