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pvc
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1915 Commits

Author SHA1 Message Date
Joshua Boniface 10ae260b92 Properly handle empty node limit 2019-10-17 13:34:11 -04:00
Joshua Boniface 53dc343ea2 Avoid migration to invalid target_nodes 2019-10-17 12:16:21 -04:00
Joshua Boniface 8690d40927 Fix syntax error 2019-10-17 12:11:46 -04:00
Joshua Boniface fb29ce1167 Improve autoselection setup 2019-10-17 10:31:19 -04:00
Joshua Boniface 45ef7f2a30 Use better layout in entrypoint 2019-10-13 12:15:54 -04:00
Joshua Boniface ad5f232c03 Update header names 2019-10-13 12:11:23 -04:00
Joshua Boniface 03447d3374 Update copyright string year to include 2019 2019-10-13 12:09:51 -04:00
Joshua Boniface a9e9198970 Rename API library file 2019-10-13 12:07:57 -04:00
Joshua Boniface 116013695f Fix bugs with bad strings 2019-10-12 18:43:29 -04:00
Joshua Boniface 01c8986381 Update help messages in meta command 2019-10-12 02:08:52 -04:00
Joshua Boniface 75d95bbef7 Fix minor bugs 2019-10-12 02:03:23 -04:00
Joshua Boniface 18fc49fc6c Use node instead of hypervisor consistently 2019-10-12 01:59:08 -04:00
Joshua Boniface 0763bd2d51 Fix minor bugs 2019-10-12 01:55:37 -04:00
Joshua Boniface e5393082b6 Use build-in selector and respect limits in client 
Use the new built-in selector option, as well as respecting node limits,
when performing migrate or move actions on a VM via the clients.
 2019-10-12 01:45:44 -04:00
Joshua Boniface 8dc0c8f0ac Fix minor bugs 2019-10-12 01:36:50 -04:00
Joshua Boniface 5995353597 Implement VM metadata and use it 
Implements the storing of three VM metadata attributes:
1. Node limits - allows specifying a list of hosts on which the VM must
run. This limit influences the migration behaviour of VMs.
2. Per-VM node selectors - allows each VM to have its migration
autoselection method specified, to automatically allow different methods
per VM based on the administrator's preferences.
3. VM autorestart - allows a VM to be automatically restarted from a
stopped state, presumably due to a failure to find a target node (either
due to limits or otherwise) during a flush/fence recovery, on the next
node unflush/ready state of its home hypervisor. Useful mostly in
conjunction with limits to ensure that VMs which were shut down due to
there being no valid migration targets are started back up when their
node becomes ready again.

Includes the full client interaction with these metadata options,
including printing, as well as defining a new function to modify this
metadata. For the CLI it is set/modified either on `vm define` or via the
`vm meta` command. For the API it is set/modified either on a POST to
the `/vm` endpoint (during VM definition) or on POST to the `/vm/<vm>`
endpoint. For the API this replaces the previous reserved word for VM
creation from scratch as this will no longer be implemented in-daemon
(see #22).

Closes #52
 2019-10-12 01:17:39 -04:00
Joshua Boniface 94501f400f Remove vm add command 
This is likely not going to be used with the planned implementation of
the automatic provisioning daemon, which will be either an API client or
direct Python binding client.
 2019-10-11 23:52:20 -04:00
Joshua Boniface aaf9f5e43b Add clone volume to API 2019-10-10 14:37:35 -04:00
Joshua Boniface 6c9b49d7cd Add clone volume command to CLI 2019-10-10 14:11:13 -04:00
Joshua Boniface f6b40911f8 Revert "Add base CLI for deploy section" 
This reverts commit ed43c70f61.
 2019-10-10 14:09:40 -04:00
Joshua Boniface 1c44a1a26e Revert "Add base CLI for deploy image section" 
This reverts commit f918058e6e.
 2019-10-10 14:09:33 -04:00
Joshua Boniface 76e6b42389 Add clone_volume backend command 2019-10-10 14:09:07 -04:00
Joshua Boniface b0175eafcb Fix bug in output 2019-09-27 11:25:36 -04:00
Joshua Boniface 63cf90b23d Add Python header to ceph.py 2019-09-26 14:07:52 -04:00
Joshua Boniface f918058e6e Add base CLI for deploy image section 2019-09-09 10:57:36 -04:00
Joshua Boniface 3942f21f11 Build with sudo too, if needed 2019-09-07 12:32:21 -04:00
Joshua Boniface 0c9d6db14f Gracefully handle log following output 
If the Zookeeper node goes away (e.g. VM is deleted), return a
reasonable error message instead of a stack trace.
 2019-09-07 12:30:31 -04:00
Joshua Boniface 983daceaed Fix shutdown abort during restart 
Restart state, being different from shutdown, would trigger an abort of
the shutdown. Fix this by including restart in the valid states to
continue.
 2019-09-07 12:08:31 -04:00
Joshua Boniface ed43c70f61 Add base CLI for deploy section 2019-08-25 21:18:33 -04:00
Joshua Boniface 5158cec0ec Implement configurable replcfg (documentation) 
Implements administrator-selectable replication configurations for new
pools in PVC clusters, overriding the default of copies=3,mincopies=2.
 2019-08-23 22:14:28 -04:00
Joshua Boniface 7c4d18691a Implement configurable replcfg (node-side) 
Implements administrator-selectable replication configurations for new
pools in PVC clusters, overriding the default of copies=3,mincopies=2.
 2019-08-23 21:58:54 -04:00
Joshua Boniface 3b7c1adf71 Implement configurable replcfg (client-side) 
Implements administrator-selectable replication configurations for new
pools in PVC clusters, overriding the default of copies=3,mincopies=2.
 2019-08-23 14:12:15 -04:00
Joshua Boniface 0bacae21d7 Correct artifact location 2019-08-20 09:40:18 -04:00
Joshua Boniface 9bee1ac94c Correct typo 2019-08-20 09:37:36 -04:00
Joshua Boniface 268fbd10e7 Fix call to build-deb.sh 2019-08-20 09:36:38 -04:00
Joshua Boniface d938bcd44c Use in-repo build-deb script in CI 2019-08-20 09:24:47 -04:00
Joshua Boniface 5876f4589b Add little easter egg to the init command 
Because who doesn't like David Wilcox?
 2019-08-20 09:19:56 -04:00
Joshua Boniface 53ab6969a4 Update CI to 0.5 2019-08-13 11:31:15 -04:00
Joshua Boniface 267a3d16e5 Bump version to 0.5 2019-08-08 20:56:27 -04:00
Joshua Boniface 795ca0777c Update README badges 2019-08-08 20:48:28 -04:00
Joshua Boniface 48764f2e70 Correct spelling in all documentation 2019-08-08 20:36:25 -04:00
Joshua Boniface 427ef9454a Use dash in flush-locks command 2019-08-07 17:50:25 -04:00
Joshua Boniface 2880a761c0 Move Ceph command pipe to new location 
Matching the new /cmd/domain pipe, move Ceph pipe to /cmd/ceph.
 2019-08-07 14:47:27 -04:00
Joshua Boniface ea2426fa73 Implement additional functions 
1. VM state
2. VM node
3. Lock flush
 2019-08-07 14:46:20 -04:00
Joshua Boniface b7546e3711 Fix bugs in command pipeline for VMs 2019-08-07 14:13:01 -04:00
Joshua Boniface 0ff2d7d537 Use shlex for command splitting 
This will preserve quoted strings, required for the rbd lock commands.
 2019-08-07 14:02:57 -04:00
Joshua Boniface a2a630f6a0 Add pipeline for VM lock flush cmd 2019-08-07 13:49:33 -04:00
Joshua Boniface d63d9637a5 Add flush_locks command to CLI client 2019-08-07 13:42:01 -04:00
Joshua Boniface 43756fc62b Implement lock flush function for clients 
Uses a similar command pathway as the Ceph commands do, but in a
different location (pending move of the Ceph commands to a similar
location).
 2019-08-07 13:38:49 -04:00
Joshua Boniface 496216321e Move lock flushing to VMInstance 
Prepares for reuse of this function via client commands.
 2019-08-07 13:36:56 -04:00