Joshua Boniface
d8962bf998
Use memalloc for target selection
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Uses the new memalloc ZK data to calculate the most free target
hypervisor during migrations. Also functionizes the selection
to avoid code duplication and facilitate adding alternate search
functions in the future.
Addresses #9
2018-07-18 02:14:35 -04:00
Joshua Boniface
d3cb8d4a13
Add warning if keepalive fails
2018-07-17 22:07:28 -04:00
Joshua Boniface
6a193ac5eb
Integerize the memory variable
2018-07-17 21:55:38 -04:00
Joshua Boniface
0fd8ecc019
Correct working of getmemory function
2018-07-17 21:51:49 -04:00
Joshua Boniface
329aa93d81
Put a try block around maxMemory call
2018-07-17 21:42:28 -04:00
Joshua Boniface
2c988430db
Add maxmemory to the data for each VMInstance object
2018-07-17 21:40:30 -04:00
Joshua Boniface
7c89fa8aea
Change where the memalloc increase is
2018-07-17 21:38:07 -04:00
Joshua Boniface
344881ff27
Add allocated memory for node to ZK
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Adds field for allocated memory in addition to free and used memory
Addresses #9
2018-07-17 21:34:11 -04:00
Joshua Boniface
7f3caa2859
Explicitly copy domain_list array
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Fixes a bug caused by looping over a changing list of domains
during the flush (and unflush) actions.
Fixes #7
2018-07-17 14:29:18 -04:00
Joshua Boniface
778eff2d7d
Ensure running VMs are in domain_list
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Addresses #7
2018-07-17 12:17:22 -04:00
Joshua Boniface
fa46bd47d6
Correctly parse subprocess object
2018-07-17 02:39:03 -04:00
Joshua Boniface
68ab7da2aa
Set proper variable name x2
2018-07-17 01:57:39 -04:00
Joshua Boniface
eb44381651
Set proper variable name
2018-07-17 01:53:25 -04:00
Joshua Boniface
c517847c54
Add forgotten time flag to sleep
2018-07-17 01:51:35 -04:00
Joshua Boniface
eef9bb6b1d
Add wait flag to flush command
2018-07-17 01:48:15 -04:00
Joshua Boniface
4561c1fdb1
Fix IPMItool command to use lanplus
2018-07-17 01:39:11 -04:00
Joshua Boniface
7e7618d529
Fix bug in thread start
2018-07-17 01:09:16 -04:00
Joshua Boniface
1dbe0d64ba
Thread the flush function
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Prevents a bug where the flush function blocks receiving migrations
2018-07-17 01:04:35 -04:00
Joshua Boniface
a6bdc281a2
Fix a blasted typo in the variable name
2018-07-17 00:38:55 -04:00
Joshua Boniface
6d779a811b
Add wait time between flush migrates
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Adds a wait timer between each VM migration during a flush action,
based on the state of the target VM. This causes each state change
command to wait until the last VM has completed its migration,
preventing all a node's VMs from being migrated to the same "least
RAM" hypervisor at once before any start to migrate.
Fixes #6
2018-07-17 00:31:12 -04:00
Joshua Boniface
368c7ea99b
Remove superflous old comment
2018-07-17 00:16:58 -04:00
Joshua Boniface
35a6154d34
Add try for lasthypervisor request
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Fixes a bug whereby lasthypervisor would be empty because a VM had
never migrated before. This situation should never matter in an
actually-migrated VM since the ZK value would be set and as such
is simply discarded.
2018-07-17 00:16:17 -04:00
Joshua Boniface
01eec7b392
Add node load to information
2018-07-16 12:28:22 -04:00
Joshua Boniface
88b6b0e5f5
Correct variable name typo
2018-07-16 02:22:02 -04:00
Joshua Boniface
9ef5fcb836
[ #4 ] Update fencing to handle successful/failed fence states and migrate only when applicable
2018-06-28 12:13:08 -04:00
Joshua Boniface
8052dce50d
[ #4 ] Make use of `fence_intervals` config
2018-06-28 12:04:05 -04:00
Joshua Boniface
f5054b1bc7
[ #4 ] Add new config options to the config load
2018-06-28 12:02:23 -04:00
Joshua Boniface
ad4d3d794b
[ #4 ] Add config options for fence and suicide operations
2018-06-28 00:10:58 -04:00
Joshua Boniface
843ddfadd8
[ #5 ] Typo
2018-06-27 23:53:17 -04:00
Joshua Boniface
405a3a8f38
Make cleanup function more robust
2018-06-27 23:37:39 -04:00
Joshua Boniface
264e69fbf8
More readme tweaks
2018-06-27 00:06:52 -04:00
Joshua Boniface
1a3d867f83
Readme tweaaaaak
2018-06-27 00:04:52 -04:00
Joshua Boniface
4b07ab4f3c
Mention the python version
2018-06-26 23:56:39 -04:00
Joshua Boniface
26c2a7220b
Consistent path
2018-06-26 23:56:19 -04:00
Joshua Boniface
21a193f0bd
[ #5 ] Add readme mention of zkhandler
2018-06-26 23:55:20 -04:00
Joshua Boniface
4d59b95035
Implement both names for ready/unflush
2018-06-26 23:47:24 -04:00
Joshua Boniface
79c2e4a5d9
[ #5 ] Forgot zkhandler import
2018-06-26 23:35:15 -04:00
Joshua Boniface
496a818722
[ #5 ] Use proper dict itemiziation
2018-06-26 23:34:39 -04:00
Joshua Boniface
475e7ea0b8
[ #5 ] Import ansiiprint properly
2018-06-26 23:31:34 -04:00
Joshua Boniface
4320fcdf0e
[ #5 ] Use better dict-based format for write updates
2018-06-26 23:24:33 -04:00
Joshua Boniface
276b618137
[ #5 ] Update the writer functions too
2018-06-26 22:52:55 -04:00
Joshua Boniface
4737556c2c
[ #5 ] Implement zkhandler for readdata commands
2018-06-26 21:52:22 -04:00
Joshua Boniface
75ed61908a
Revert "[ #3 ] Add alternative shutdown functions to allow flushing on non-SIGHUP shutdowns"
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This reverts commit d0dc923d92
2018-06-26 12:10:35 -04:00
Joshua Boniface
f27cdb024c
Revert "[ #3 ] Add some correction to handle this properly"
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This reverts commit ac2b3c464c
2018-06-26 12:10:24 -04:00
Joshua Boniface
9eb1855add
Revert "[ #3 ] Fix up some oddness"
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This reverts commit c5a7ac0738
2018-06-26 12:10:15 -04:00
Joshua Boniface
c5a7ac0738
[ #3 ] Fix up some oddness
2018-06-25 23:17:04 -04:00
Joshua Boniface
ac2b3c464c
[ #3 ] Add some correction to handle this properly
2018-06-25 23:12:56 -04:00
Joshua Boniface
d0dc923d92
[ #3 ] Add alternative shutdown functions to allow flushing on non-SIGHUP shutdowns
2018-06-25 23:05:45 -04:00
Joshua Boniface
ba72cf4d05
Fix YAML syntax
2018-06-23 16:25:25 -04:00
Joshua Boniface
ae88d187a7
Keep artifact deb files
2018-06-23 16:24:46 -04:00
Joshua Boniface