3cb92fed75
Lint: E401 multiple imports on one line
2020-11-07 12:29:32 -05:00
27c6ac2b66
Lint: W605 invalid escape sequence '\d'
...
This is the only one where forcing an `r` type to the string was
required; the remainder of W605 were replaced with character class
enclosures.
2020-11-07 12:22:20 -05:00
8ba267a59e
Lint: E211 whitespace before '['/'('
2020-11-07 12:20:01 -05:00
39cc992e9b
Lint: E306 expected 1 blank line before a nested definition, found 0
2020-11-07 12:17:38 -05:00
8c623023d5
Lint: F811 redefinition of unused '<function>'
2020-11-07 12:14:29 -05:00
5b3ee363b2
Lint: E222 multiple spaces after operator
2020-11-07 12:10:24 -05:00
fad27a7f4d
Lint: E131 continuation line unaligned for hanging indent
2020-11-06 22:29:49 -05:00
2eef6a1c21
Lint: E265 block comment should start with '# '
2020-11-06 21:32:17 -05:00
4b47a2424c
Lint: E303 too many blank lines (2)
2020-11-06 21:16:52 -05:00
cb2defbde9
Lint: W391 blank line at end of file
2020-11-06 21:14:19 -05:00
5da314902f
Lint: F841 local variable '<variable>' is assigned to but never used
2020-11-06 21:13:13 -05:00
98a573bbc7
Lint: E402 module level import not at top of file
2020-11-06 20:40:32 -05:00
aecb845d6a
Lint: E713 test for membership should be 'not in'
2020-11-06 20:37:52 -05:00
fde8ea2fea
Lint: W291 trailing whitespace
2020-11-06 19:44:14 -05:00
57c51d3234
Lint: E711 comparison to None should be 'if cond is not None:'
2020-11-06 19:37:13 -05:00
ce01b41d81
Lint: E711 comparison to None should be 'if cond is None:'
2020-11-06 19:36:36 -05:00
4d6f36aca0
Lint: E712 comparison to False should be 'if cond is False:' or 'if not cond:'
2020-11-06 19:35:51 -05:00
fb4aafcea9
Lint: E111 indentation is not a multiple of four
2020-11-06 19:26:22 -05:00
d9e7b7ec15
Lint: F401 <library> imported but unused
2020-11-06 19:22:49 -05:00
ebf254f62d
Lint: W293 blank line contains whitespace
2020-11-06 19:11:07 -05:00
63f4f9aed7
Lint: E722 do not use bare 'except'
2020-11-06 18:55:10 -05:00
56ba7b1457
Bump version to 0.9.1
2020-10-29 12:16:38 -04:00
ec0b8acf90
Support per-VM migration type selectors
...
Allow a VM to specify its migration type as a default choice. The valid
options are "default" (i.e. behave as now), "live" which forces a live
migration only, and "shutdown" which forces a shutdown migration only.
The new option is treated as a VM meta option and is set to default if
not found.
2020-10-29 12:01:29 -04:00
5d08ad9573
Fix incorrect keepalive interval setting
2020-10-26 11:44:45 -04:00
0f299777f1
Modify version to 3-digit numbering
...
I expect 0.9 will be fairly long-lived, so add another decimal place so
I may continue adding tweaks to it.
THIS IS NOT SEMVER.
2020-10-26 02:13:11 -04:00
890023cbfc
Make sender wait dynamic based on receiver
2020-10-21 14:43:54 -04:00
28abb018e3
Improve some timeouts and conditionals
2020-10-21 12:00:10 -04:00
017953c2e6
Move lock release to phase D
2020-10-21 11:07:01 -04:00
82b4d3ed1b
Add missing prefix statements to loggers
2020-10-21 10:52:53 -04:00
bae366a316
Add waits and only receive check on send
2020-10-21 10:43:42 -04:00
351076c15e
Check if node changed during final check
...
Avoids situations where two migrates, to different nodes, happen in
rapid succession. Aborts the migration if the current target node no
longer matches what was set at the start of the execution.
2020-10-21 02:52:36 -04:00
42514b9a50
Improve messages further
2020-10-21 02:41:42 -04:00
611e47f338
Add messages to migration aborts
...
Results in some information duplication, but ensures logging of the
reason a migration was aborted separate from the error(s) this may
generate.
2020-10-21 02:38:42 -04:00
1523959074
Move where setting last_ vars happens
2020-10-21 02:24:00 -04:00
ef762359f4
Adjust timing to avoid migrating to self quickly
...
Add another separate state lock, release it earlier, and ensure timings
are good to avoid double-migrating one VM.
2020-10-21 02:17:55 -04:00
398d33778f
Avoid stopping duplicates, just lock our own key
2020-10-20 16:10:39 -04:00
a6d492ed9f
Remove spurious writes and adjust sleep
2020-10-20 16:04:26 -04:00
11fa3b0df3
Remove additional wait and add last_node entries
...
These allow for aborting a migration to retain the previous settings and
override what the client set.
2020-10-20 15:58:55 -04:00
442aa4e420
Tweak timers further
2020-10-20 15:43:59 -04:00
3910843660
Add missing break
2020-10-20 15:39:29 -04:00
70f3fdbfb9
Tweak the delays slightly on receive
2020-10-20 15:38:07 -04:00
7cb0241a12
Attempt live migrates 3 times before proceeding
2020-10-20 15:33:41 -04:00
9fb33ed7a7
Increase peer lock acquiring timers
2020-10-20 15:26:59 -04:00
abfe0108ab
Better handle aborting migrations
2020-10-20 15:22:16 -04:00
567fe8f36b
Wait for existing migrations before proceeding
2020-10-20 15:12:32 -04:00
ec7b78b9b8
Add additional short sleep in receive
2020-10-20 13:29:17 -04:00
224c8082ef
Alter text of synchronization messages
2020-10-20 13:08:18 -04:00
f9e7e9884f
Improve handling of VM migrations
...
The VM migration code was very old, very spaghettified, and prone to
strange failures.
Improve this by taking cues from the node primary migration. Use
synchronization between the nodes to ensure lockstep completion of the
migration in discrete steps.
A proper queue can be built later to integrate with this code more
cleanly.
References #108
2020-10-20 13:01:55 -04:00
726501f4d4
Add additional logging to flush selector
...
Adds additional debug logging to the flush selector to determine how any
why any given node is selected. Useful for troubleshooting strange
choices.
2020-10-20 12:34:18 -04:00
7cc33451b9
Improve Munin check with extinfo
2020-10-19 11:01:00 -04:00
