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451 Commits

Author SHA1 Message Date
Joshua Boniface c76a5afd04 Avoid waits during node secondary 
Waiting for the daemons to stop took too much time on some nodes and
could throw off the lockstep. Instead, leverage background=True to run
the systemctl os_commands in the background (when they complete is
irrelevant), stop the Metadata API first, and don't delay during its
stop at all.
 2023-11-16 02:34:12 -05:00
Joshua Boniface 18e43a9377 Adjust name in worker log output 2023-11-16 02:25:14 -05:00
Joshua Boniface aef38639cf Rename pvcapid-worker to pvcworkerd 2023-11-15 20:31:39 -05:00
Joshua Boniface 5f1432ccdd Fix memory allocation updates and add more debug 
Previously, we were assigning memalloc/memprov/vcpualloc during an
earlier phase using the main d_domain list. I'm not sure exactly why,
but this was throwing off stats after a fence. Instead, set these values
later on while parsing the actually-active VMs.
 2023-11-10 10:29:32 -05:00
Joshua Boniface d6b8808448 Clean up fencing handler 
1. Remove all format strings in favour of f-strings
2. Ensure all logger messages have a prefix
3. Add a few more logger messages for clarity
 2023-11-10 10:09:54 -05:00
Joshua Boniface 83c4c6633d Readd RBD lock detection and clearing on startup 
This is still needed due to the nature of the locks and freeing them on
startup, and to preserve lock=fail behaviour on VM startup.

Also fixes the fencing lock flush to directly use the client library
outside of Celery. I don't like this hack but it seems prudent until we
move fencing to the workers as well.
 2023-11-10 01:33:48 -05:00
Joshua Boniface 08411708f6 Clean up dangling references to cmd pipes 
Also removes the schema references for these CMD pipes as they are no
longer required.
 2023-11-09 23:28:14 -05:00
Joshua Boniface ce17c60a20 Port OSD on-node tasks to Celery worker system 
Adds Celery versions of the osd_add, osd_replace, osd_refresh,
osd_remove, and osd_db_vg_add functions.
 2023-11-09 23:28:08 -05:00
Joshua Boniface 89681d54b9 Port VM on-node tasks to Celery worker system 
Adds Celery versions of the flush_locks, device_attach, and
device_detach functions.
 2023-11-06 20:40:46 -05:00
Joshua Boniface f0c2e9d295 Don't start pvcapid-worker on primary 
It will be running anyways
 2023-11-05 19:44:00 -05:00
Joshua Boniface 2c15036f86 Add KeyDB to node startup services 
Also ensure API worker starts on all nodes, not just coordinators.
 2023-11-05 19:26:38 -05:00
Joshua Boniface 30d7e49401 Start API worker with node daemon on coordinators 2023-11-04 13:08:16 -04:00
Joshua Boniface 7490f13b7c Check for partition tables on new devices 2023-11-04 03:13:58 -04:00
Joshua Boniface e32054be81 Refactor refresh as well 2023-11-04 02:44:52 -04:00
Joshua Boniface b3d13fe9be Add log message for zap 2023-11-04 01:02:51 -04:00
Joshua Boniface 48b2ccbd95 Add timeout for safe-to-destroy 
Continuously take the OSD down and out while doing so.
 2023-11-04 00:55:05 -04:00
Joshua Boniface 1535078842 Fix lvremove, lvcreate, and update ZK details 2023-11-04 00:30:14 -04:00
Joshua Boniface 0e45613634 Use right key with correct data 2023-11-04 00:02:00 -04:00
Joshua Boniface 7f5dd385b5 Use right key for FSID elsewhere 2023-11-03 23:51:01 -04:00
Joshua Boniface befce62925 Add OSD destroy before purge 2023-11-03 23:44:27 -04:00
Joshua Boniface b0909aed61 Get proper FSID value 2023-11-03 23:38:24 -04:00
Joshua Boniface f418b40527 Use proper FSID instead of hack 2023-11-03 16:38:19 -04:00
Joshua Boniface dd0177ce10 Rework replacement procedure again 
Avoid calling other functions; replicate the actual process from Ceph
docs (https://docs.ceph.com/en/pacific/rados/operations/add-or-rm-osds/)
to ensure things work out well (e.g. preserving OSD IDs).
 2023-11-03 16:31:56 -04:00
Joshua Boniface ed5bc9fb43 Fix numerous formatting and function bugs 2023-11-03 14:00:05 -04:00
Joshua Boniface 94d8d2cf75 Fix skip_zap_flag anomaly and add crush rm 2023-11-03 02:35:12 -04:00
Joshua Boniface 20497cf89d Fix bugs and skip safe_to_destroy on force 2023-11-03 02:29:50 -04:00
Joshua Boniface 64e37ae963 Update OSD replacement functionality 
1. Simplify this by leveraging the existing remove_osd/add_osd
functions, since its task was functionally identical to those two in
sequential order.
2. Add support for split OSDs within the command (replacing all OSDs on
the block device(s) as required).
3. Add additional configurability and flexibility around the old device,
weight, and external DB LVs.
 2023-11-03 01:45:49 -04:00
Joshua Boniface 3cb8a70f04 Add forcing to OSD purge 2023-11-02 23:20:48 -04:00
Joshua Boniface f53af510c1 Avoid startup failures if OSD removed 2023-11-02 22:24:39 -04:00
Joshua Boniface d5d783fad3 Set proper split flag 2023-11-02 22:20:22 -04:00
Joshua Boniface 980ea6a9e9 Adjust handling of ext_db and _count options 
Avoid the use of superfluous flag options, default them to none, and add
support for fixed-size DB LVs.
 2023-11-02 13:29:47 -04:00
Joshua Boniface 8780044be6 Ensure db_device is an empty string 2023-11-02 00:52:18 -04:00
Joshua Boniface f08c654f22 Fix missing fstring 2023-11-01 21:41:06 -04:00
Joshua Boniface 8b93f9a80e Handle OSD index errors during stats collection 2023-11-01 21:33:40 -04:00
Joshua Boniface 526a5f4a74 Add support for split OSD adds 
Allows creating multiple OSDs on a single (NVMe) block device,
leveraging the "ceph-volume lvm batch" command. Replaces the previous
method of creating OSDs.

Also adds a new ZK item for each OSD indicating if it is split or not.
 2023-11-01 21:31:35 -04:00
Joshua Boniface aa0b1f504f Fix output bug 2023-11-01 15:46:38 -04:00
Joshua Boniface 5b4dd61754 Bump version to 0.9.80 2023-10-27 09:56:31 -04:00
Joshua Boniface 221af3f241 Bump version to 0.9.79 2023-10-24 02:10:24 -04:00
Joshua Boniface 0769f1ea52 Increase service start time to 10s 2023-10-23 22:24:03 -04:00
Joshua Boniface c6c44bf775 Bump version to 0.9.78 2023-09-30 12:57:55 -04:00
Joshua Boniface 7c0f12750e Bump version to 0.9.77 2023-09-19 11:05:55 -04:00
Joshua Boniface 51e78480fa Bump version to 0.9.76 2023-09-18 10:15:52 -04:00
Joshua Boniface f46bfc962f Bump version to 0.9.75 2023-09-16 23:06:38 -04:00
Joshua Boniface 457b7bed3d Handle exceptions in fence migrations 2023-09-16 22:56:09 -04:00
Joshua Boniface 86115b2928 Add startup message for IPMI reachability 
It's good to know that this succeeded in addition to knowing if it
failed.
 2023-09-16 22:41:58 -04:00
Joshua Boniface 1a906b589e Bump version to 0.9.74 2023-09-16 00:18:13 -04:00
Joshua Boniface 48662e90c1 Remove obsolete monitoring_instance passing 2023-09-15 22:47:45 -04:00
Joshua Boniface 079381c03e Move printing to end and add runtime 2023-09-15 22:40:09 -04:00
Joshua Boniface 794cea4a02 Reverse ordering, run checks before starting timer 2023-09-15 22:25:37 -04:00
Joshua Boniface 479e156234 Run monitoring plugins once on startup 2023-09-15 17:53:16 -04:00