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pvc
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762 Commits

Author SHA1 Message Date
Joshua Boniface 3b15f09ac7 Return the proper list 
Fixes #17
 2018-08-20 12:24:00 -04:00
Joshua Boniface a25b0eed4f Replace valid_hypervisor_list with list 
Fixes #17
 2018-08-20 12:13:54 -04:00
Joshua Boniface cffb9cff5c Ignore and print about AttributeErrors from invalid domains 
Addresses #16 pending longterm fix
 2018-08-20 12:03:53 -04:00
Joshua Boniface 37906fdd25 Remove submodule; all of pvc client is in one file 2018-08-11 14:07:00 -04:00
Joshua Boniface d205ef2072 Correct failure modes when undefining VM 
Undefining a VM would sometimes leave a remnant UUID in the
runningdomains list on the target hypervisor which persisted even
after restarting. This helps prevent that happening by splitting
the various undefine steps into separate try blocks, just in case
one fails.

Fixes #15
 2018-08-09 00:29:27 -04:00
Joshua Boniface 2163143951 Create and remove the failedreason key 
Fixes a forgotten addition of this element being created.

Closes #15
 2018-07-26 12:13:30 -04:00
Joshua Boniface 73fcf10250 Handle restarts nicer; fix bug in failedreason write 2018-07-20 01:02:18 -04:00
Joshua Boniface 3732ecbbf3 Add trailing newline after info output 2018-07-20 01:01:59 -04:00
Joshua Boniface f9c27aea96 Add vm modification function 
Adds a function to modify an existing VM object's configuration,
either directly in-editor, or by replacing with a new XML config.
In replacement mode, there is no confirmation or diff, the new
configuration is simply written and reboot triggered if specified.
In editor mode, the users local EDITOR (or `vi`) is started with
a copy of the existing config. Upon writing and exiting, the
operator is presented with a diff of the changes and is asked to
confirm before writing them to Zookeeper.

Closes #13
 2018-07-20 00:50:48 -04:00
Joshua Boniface 56773d37d8 Add failure printing to client 
Closes #14
 2018-07-19 23:19:20 -04:00
Joshua Boniface fab8af9c04 Add debug migrate script 2018-07-19 23:12:02 -04:00
Joshua Boniface d9da59c86b Add failedreason ZK key write on VM failure 2018-07-19 22:48:14 -04:00
Joshua Boniface 61aef9fd3e Fix listing bug in node info 
Fixes a listing bug during 'node info -l' introduced in previous
commit 4a3780cf as a "cleanup", and makes this a little more
elegant.

References #12
 2018-07-19 22:01:31 -04:00
Joshua Boniface 090929fdde Add regex matching to list commands 
Adds optional regex arguments and matching to vm list and node list
functions.

Closes #12
 2018-07-19 21:58:11 -04:00
Joshua Boniface fe93b1ed3c Add try block around cur hypervisor 
On initial deploy this doesn't work since the value is empty; just
set the value to None in this case.
 2018-07-19 11:58:33 -04:00
Joshua Boniface 962cc0f5b0 Add missing text 2018-07-18 23:01:06 -04:00
Joshua Boniface 00f5567b9c Better help text for init command 2018-07-18 22:44:52 -04:00
Joshua Boniface e2b5feb660 Better text in root help 2018-07-18 22:33:17 -04:00
Joshua Boniface c96b4bf013 Use consistent punctuation in help text 2018-07-18 22:28:49 -04:00
Joshua Boniface 8ce6c9afd0 Remove definite article from output messages 2018-07-18 22:26:31 -04:00
Joshua Boniface 37770d0fa8 Use consistent help messages 2018-07-18 22:25:12 -04:00
Joshua Boniface 943a754dae Add default show to selector option 2018-07-18 22:22:12 -04:00
Joshua Boniface 06adebc5b0 Fix returning incorrect variable 2018-07-18 21:48:30 -04:00
Joshua Boniface 83fe95fabb Correct variable typo 2018-07-18 21:48:00 -04:00
Joshua Boniface 969f68bae2 Forgot to update build-deb to 0.2 2018-07-18 21:40:30 -04:00
Joshua Boniface c90e865aa6 Add cast of cpuload to a float 2018-07-18 21:36:45 -04:00
Joshua Boniface 87bf47c6d0 Use correct ZK node ID 2018-07-18 21:35:20 -04:00
Joshua Boniface 88b7059532 Correct valid_hypervisor_list to be a list 2018-07-18 21:32:57 -04:00
Joshua Boniface 22776cdaaa Fix incorrect usage of zkhandler inside pvc.py 2018-07-18 21:31:17 -04:00
Joshua Boniface f91e210f1a Implement migration targets in client 
Addresses #11
 2018-07-18 21:18:43 -04:00
Joshua Boniface eb23488486 Add config flag for migration selector 
Addresses #11
 2018-07-18 12:13:41 -04:00
Joshua Boniface ca554cc9f1 Implement alternate node target fields 
Implements the last additional hypervisor selector fields: vCPUs.

Addresses #11
 2018-07-18 12:10:27 -04:00
Joshua Boniface bebd0af0ac Implement alternate node target fields 
Implements the first 2 of the 3 additional hypervisor selector
fields: load average, and active VMs.

Addresses #11
 2018-07-18 12:04:35 -04:00
Joshua Boniface 9852667f9d Add current_hypervisor to the right place 2018-07-18 02:52:52 -04:00
Joshua Boniface 88dbc139fb Fix bug in defname 2018-07-18 02:48:06 -04:00
Joshua Boniface d5ca4262ee Typo in definition 2018-07-18 02:40:20 -04:00
Joshua Boniface 8e7c883d72 Correct some bugs and remove this_node aspect 
Addresses #9
 2018-07-18 02:30:50 -04:00
Joshua Boniface b12fc956c7 Typo missing colon 2018-07-18 02:24:45 -04:00
Joshua Boniface 4d2279230f Version bump in GitLab CI config 2018-07-18 02:19:30 -04:00
Joshua Boniface a810347aaf Bump to version 0.2 2018-07-18 02:18:33 -04:00
Joshua Boniface d8962bf998 Use memalloc for target selection 
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 
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 
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 
Addresses #7
 2018-07-17 12:17:22 -04:00