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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 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 8ac2a5ea0c Adjust default ceph.conf parameters 
1. Remove an explicit OSD journal size, especially such a small one (no
clue why I ever added that...)

2. Add max scrubs, disable scrub during recovery, and set scrub sleep.

3. Add max backfills, tune recovery sleep to 0 to prioritize recovery.
 2021-09-28 02:09:50 -04:00
Joshua Boniface b62731199f Add default features flag to ceph.conf generator 
Coupled with the removal of explicit --image-features flags to the RBD
command in PVC itself, this ensures that only the two features supported
on kernel 4.19 are enabled by default.
 2021-07-30 11:39:24 -04:00
Joshua Boniface c0ad9740f4 Fix bootstrap collection path for Ceph 2021-06-29 17:52:21 -04:00
Joshua Boniface 404751f695 Update relative path to bootstrap files 2021-04-08 14:04:56 -04:00
Joshua Boniface de04105a38 Add tuning for Ceph OSDs 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 b9f6284e36 Use only short names in Ceph MON config 2020-04-06 13:36:38 -04:00
Joshua Boniface ee948cb91c Move netmask to separate config part 3 2019-12-24 14:27:31 -05:00
Joshua Boniface 64157e8c89 Remove invalid flag to ceph-authtool 2019-12-14 14:10:35 -05:00
Joshua Boniface 6bfc83e8f3 Don't become for uuidgen 2019-12-14 13:51:43 -05:00
Joshua Boniface 1c2f972e93 Move Ceph access to storage network 2019-12-14 13:14:21 -05:00
Joshua Boniface 34ba09a1c7 Enable pool deletion in ceph.conf 2019-06-21 14:18:26 -04:00
Joshua Boniface 293fb5d950 Touch the bootstrap ceph.conf 2019-06-16 03:59:51 -04:00
Joshua Boniface 995a8e86f4 Simplify and combine 2019-06-13 16:25:33 -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