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213 Commits

Author SHA1 Message Date
Joshua Boniface 7de7e1bc71 Properly handle cluster networks in provisioner 2021-06-02 15:57:46 -04:00
Joshua Boniface 34ef055954 Adjust VNI column for provisioner to text 
Allows the storing of the textual cluster labels (e.g. 'upstream') as
valid VNI values in the template.
 2021-06-02 15:45:22 -04:00
Joshua Boniface a48bf2d71e More gracefully handle none selectors 
Allow selection of "none" as the node selector, and handle this by
always using the cluster default instead of writing it in.
 2021-06-01 11:13:13 -04:00
Joshua Boniface 33a54cf7f2 Move configuration keys to /config tree 2021-06-01 10:48:55 -04:00
Joshua Boniface a1969eb981 Allow overwrite during init command 2021-05-31 00:12:28 -04:00
Joshua Boniface c7992000eb Explicitly output JSON cluster data 2021-05-30 23:50:42 -04:00
Joshua Boniface a1e8cc5867 Skip patroni tree during backups 2021-05-30 23:39:37 -04:00
Joshua Boniface ac0c3b0ec9 Ensure temp_dir exists before starting 
Otherwise some failures throw the wrong error.
 2021-05-30 16:04:38 -04:00
Joshua Boniface 60db800d9c Use full ZKHandler in provisioner 
Required due to references to self from Celery that are replaced by the
ZKConnection self instance.
 2021-05-30 15:59:37 -04:00
Joshua Boniface 73407e245f Move startup code to an entrypoint function 
Prevents further issues with startup.
 2021-05-30 00:18:04 -04:00
Joshua Boniface 25f80a4478 Move API version string location to Daemon 
Prevents a startup bug with pvcapid-manage.py.
 2021-05-30 00:11:24 -04:00
Joshua Boniface 163015bd4a Port remaining helper functions to ZKConnection 2021-05-29 00:30:42 -04:00
Joshua Boniface 49bbad8021 Port provisioner to ZKConnection 2021-05-29 00:26:15 -04:00
Joshua Boniface 2c0bafc313 Port benchmark to ZKConnection 2021-05-29 00:24:53 -04:00
Joshua Boniface 1963f2c336 Convert OVA helper to ZKConnection 2021-05-29 00:22:06 -04:00
Joshua Boniface 9cd121ef9f Convert remaining VM functions 2021-05-29 00:16:26 -04:00
Joshua Boniface ea63a58b21 Port two more functions to new decorator 2021-05-28 23:38:53 -04:00
Joshua Boniface 0eceec0341 Disable SQLAlchemy modifcation tracking 2021-05-28 23:36:36 -04:00
Joshua Boniface c6bececb55 Revamp config parsing and imports 
Brings sanity to the passing of the config variable around the various
submodules for use in the ZKConnection decorator.
 2021-05-28 23:33:36 -04:00
Joshua Boniface 0c75a127b2 Bump version to 0.9.18 2021-05-23 17:23:10 -04:00
Joshua Boniface f46c2e7f6a Implement VM rename functionality 
Closes #125
 2021-05-23 17:21:19 -04:00
Joshua Boniface 9de14c46fb Bump version to 0.9.17 2021-05-19 17:06:29 -04:00
Joshua Boniface fe15bdb854 Bump version to 0.9.16 2021-05-10 01:13:21 -04:00
Joshua Boniface 669338c22b Bump version to 0.9.15 2021-04-08 13:37:47 -04:00
Joshua Boniface 3330624f70 Fix bump_version to include API 2021-03-30 10:30:01 -04:00
Joshua Boniface 81c1411b8f Add QEMU guest agent to default VM configs 2021-03-29 15:15:31 -04:00
Joshua Boniface 0bf276fd51 Update copyright year in headers 2021-03-25 17:01:55 -04:00
Joshua Boniface f4ec161aa2 Update file copyright header. 
Remove the option to select a later version of the GPL.
 2021-03-25 16:58:02 -04:00
Joshua Boniface 4e58b18976 Ensure cloned volume size is int type 2021-03-15 15:12:24 -04:00
Joshua Boniface 593c9a7e0d Fix bugs around cloned volume provisioning 2021-03-09 16:59:49 -05:00
Joshua Boniface 9291ce6ffc Correct output of fromhuman and add size compare 
Ensures that the bytes_tohuman returns an integer to avoid the hacky
workaround of stripping off the B.

Adds a verification on the size of a new volume, that it is not larger
than the free space of the pool to prevent errors/excessively-large
volumes from being created.

Closes #120
 2021-02-17 11:27:26 -05:00
Joshua Boniface dd87951642 Fix bad calls in pool element 2021-02-17 11:14:50 -05:00
Joshua Boniface 094d25dafa Increase indent further 2021-02-14 16:43:51 -05:00
Joshua Boniface f1c0c9325d Fix indentation issue with API daemon 2021-02-14 16:41:52 -05:00
Joshua Boniface f22f291c8b Add additional field and info to Swagger 2021-02-09 01:49:15 -05:00
Joshua Boniface aba567d6c9 Add nice startup banners to both daemons 
Add nicer easy-to-find (yay ASCII art) banners for the startup printouts
of both the node and API daemons. Also adds the safe loader to pvcnoded
to prevent hassle messages and a version string in the API daemon file.
 2021-02-08 02:51:43 -05:00
Joshua Boniface 1b6613c280 Add live VNC information to domain output 
Sets in the node daemon, returns via the API, and shows in the CLI,
information about the live VNC listen address and port for VNC-enabled
VMs.

Closes #115
 2020-12-20 16:00:55 -05:00
Joshua Boniface 2ac31e0a14 Handle issues with state retrieval 2020-12-08 23:26:29 -05:00
Joshua Boniface e8c6df49e6 Fix incorrect method on incoming list 2020-12-04 03:49:28 -05:00
Joshua Boniface 0f8e5c6536 Add VNI to VM network API list 
Saves some processing on API clients.
 2020-12-01 04:44:33 -05:00
Joshua Boniface 593810e53e Add volume_count to pool API data 2020-12-01 03:40:41 -05:00
Joshua Boniface 185615e6e8 Don't strip single-element lists 
This was a dumb decision that complicated handling of single-item
entries.
 2020-12-01 03:23:18 -05:00
Joshua Boniface 8f705c9cc2 Add cluster backup + restore functionality 
Adds cluster backup (JSON dump) and restore functions for use in
disaster recovery.

Further, adds additional confirmation to the initialization (as well as
restore) endpoints to avoid accidental triggering, and also groups the
init, backup, and restore commands in the CLI into a new "task"
subsection.
 2020-11-24 02:39:06 -05:00
Joshua Boniface 3f2c7293d1 Fix inconsistent name helpmsg 
In the RequestParser this is called helptext, not helpmsg; make all of
the entries consistent and return the issue as a message.
 2020-11-24 02:37:28 -05:00
Joshua Boniface beb62c9f3d Readd erroneously removed blk_file.write 2020-11-10 15:33:29 -05:00
Joshua Boniface e6bca5b6a9 Add override args for RequestParser 
Properly fixes the issue with OVA upload bodies by allowing the
restriction of the 'location' directive when parsing specific request
args. Thus the 'form' location can be included by default but removed
for those parsers that have a file body.
 2020-11-09 10:26:01 -05:00
Joshua Boniface b169620eee Revert "Ensure args are checked against form body" 
This reverts commit d63e757c32.

This did not work; by readding 'form' checking, the attempt to isolate
the large file upload was again thwarted. Another solution, perhaps
specific to the uploads, is needed instead.
 2020-11-09 09:59:33 -05:00
Joshua Boniface ee4d682b29 Correct faulty function naming 2020-11-09 09:45:54 -05:00
Joshua Boniface a770b65f6b Correct bad field in libvirt schema 2020-11-08 00:57:13 -05:00
Joshua Boniface 0bf130077c Lint: W605 invalid escape sequence '<char>' 
The previous attempt to correct these with character classes failed.
Instead, use the proper `r'blah'` regex formatting.
 2020-11-07 17:41:09 -05:00
Joshua Boniface 3ed97d209f Revert "Lint: W605 invalid escape sequence '\^'" 
This reverts commit 639937f9c2.
 2020-11-07 17:39:34 -05:00
Joshua Boniface f33398458e Revert "Lint: W605 invalid escape sequence '\$'" 
This reverts commit 76b1cafdcc.
 2020-11-07 17:38:03 -05:00
Joshua Boniface 6213d39c42 Revert "Lint: W605 invalid escape sequence '\.'" 
This reverts commit 7aaca92cdb.
 2020-11-07 17:38:00 -05:00
Joshua Boniface 6f66b77a00 Lint: E121/E126 continuation line under/over-indented for hanging indent 2020-11-07 15:06:21 -05:00
Joshua Boniface dad1b330e6 Lint: E241 multiple spaces after ':' 2020-11-07 14:52:27 -05:00
Joshua Boniface 260b39ebf2 Lint: E302 expected 2 blank lines, found X 2020-11-07 14:45:24 -05:00
Joshua Boniface 27663cbf87 Lint: E303 too many blank lines (3) 2020-11-07 13:47:25 -05:00
Joshua Boniface 7475252c8e Lint: W291 trailing whitespace 2020-11-07 13:47:02 -05:00
Joshua Boniface 85d3188eb9 Lint: F821 undefined name 'template' 2020-11-07 13:30:32 -05:00
Joshua Boniface 51de6e57d6 Lint: F821 undefined name 'ceph_pool_list' 2020-11-07 13:29:56 -05:00
Joshua Boniface f707e1075a Lint: F821 undefined name 'reqargs' 
These were functions that were missing an expected reqargs pass.
 2020-11-07 13:28:59 -05:00
Joshua Boniface 8cfb83916e Lint: F821 undefined name 'API_Doc' 
Should have been commented out along with its class.
 2020-11-07 13:26:59 -05:00
Joshua Boniface d74cf00feb Lint: F821 undefined name 'data' 
Not really a lint, but simply makes the image uploader work the same way
that the OVA uploader does. May need more tweaking if this broke it.
 2020-11-07 13:26:12 -05:00
Joshua Boniface 6c56d45345 Lint: F821 undefined name 'config' 
This variable is set after importing these files by the flaskapi module.
Thus, simply set a default at the top of each file to avoid linting
errors.
 2020-11-07 13:23:34 -05:00
Joshua Boniface 961ebb4c01 Lint: E305 expected 2 blank lines after class or function definition, found X 2020-11-07 13:17:49 -05:00
Joshua Boniface 7932be3948 Lint: E261 at least two spaces before inline comment 2020-11-07 13:11:03 -05:00
Joshua Boniface 975b52ad8e Lint: E128 continuation line under-indented for visual indent 2020-11-07 13:07:07 -05:00
Joshua Boniface d2490419c5 Lint: E202 whitespace before ']' 2020-11-07 13:02:54 -05:00
Joshua Boniface d2e5ede399 Lint: E202 whitespace before ')' 2020-11-07 12:58:54 -05:00
Joshua Boniface 3f242cd437 Lint: E202 whitespace before '}' 2020-11-07 12:57:42 -05:00
Joshua Boniface b7daa8e1f6 E201 whitespace after '[' 2020-11-07 12:39:59 -05:00
Joshua Boniface c88965e898 Lint: E201 whitespace after '(' 2020-11-07 12:39:27 -05:00
Joshua Boniface e333f2b935 Lint: E201 whitespace after '{' 2020-11-07 12:38:31 -05:00
Joshua Boniface 292ccdd94e Lint: E231 missing whitespace after ':' 2020-11-07 12:34:47 -05:00
Joshua Boniface 905b81c47d Lint: E231 missing whitespace after ',' 2020-11-07 12:34:12 -05:00
Joshua Boniface cbb65551be Lint: E203 whitespace before ':' 2020-11-07 12:29:12 -05:00
Joshua Boniface c7f629dffc Lint: E301 expected 1 blank line, found 0 2020-11-07 12:28:51 -05:00
Joshua Boniface c1f25d3426 Lint: F403 'from pvcapid.models import *' used; unable to detect undefined names 
Just removed entirely since F401 was given if corrected.
 2020-11-07 12:26:09 -05:00
Joshua Boniface 7aaca92cdb Lint: W605 invalid escape sequence '\.' 2020-11-07 12:20:59 -05:00
Joshua Boniface 8ba267a59e Lint: E211 whitespace before '['/'(' 2020-11-07 12:20:01 -05:00
Joshua Boniface 39cc992e9b Lint: E306 expected 1 blank line before a nested definition, found 0 2020-11-07 12:17:38 -05:00
Joshua Boniface 4a5d50d0e6 Lint: E225 missing whitespace around operator 2020-11-07 12:16:36 -05:00
Joshua Boniface 2eef6a1c21 Lint: E265 block comment should start with '# ' 2020-11-06 21:32:17 -05:00
Joshua Boniface 4b47a2424c Lint: E303 too many blank lines (2) 2020-11-06 21:16:52 -05:00
Joshua Boniface cb2defbde9 Lint: W391 blank line at end of file 2020-11-06 21:14:19 -05:00
Joshua Boniface 5da314902f Lint: F841 local variable '<variable>' is assigned to but never used 2020-11-06 21:13:13 -05:00
Joshua Boniface 98a573bbc7 Lint: E402 module level import not at top of file 2020-11-06 20:40:32 -05:00
Joshua Boniface aecb845d6a Lint: E713 test for membership should be 'not in' 2020-11-06 20:37:52 -05:00
Joshua Boniface fde8ea2fea Lint: W291 trailing whitespace 2020-11-06 19:44:14 -05:00
Joshua Boniface d9e7b7ec15 Lint: F401 <library> imported but unused 2020-11-06 19:22:49 -05:00
Joshua Boniface ebf254f62d Lint: W293 blank line contains whitespace 2020-11-06 19:11:07 -05:00
Joshua Boniface 76b1cafdcc Lint: W605 invalid escape sequence '\$' 2020-11-06 19:01:22 -05:00
Joshua Boniface 639937f9c2 Lint: W605 invalid escape sequence '\^' 2020-11-06 18:59:30 -05:00
Joshua Boniface 63f4f9aed7 Lint: E722 do not use bare 'except' 2020-11-06 18:55:10 -05:00
Joshua Boniface e984f315f1 Correct bug in finding system template list 2020-10-29 12:14:10 -04:00
Joshua Boniface 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
Joshua Boniface d63e757c32 Ensure args are checked against form body 
Required for XML definitions but erroneously removed during file parsing
reworking.
 2020-10-27 02:30:59 -04:00
Joshua Boniface f85c2c2a75 Remove PyWSGI and move to Flask server 
Gevent was completely failure. The API would block during large file
uploads with no obvious solutions beyond "use gunicorn", which is not
suited to this. I originally had this working with the Flask "debug"
server, so just move to using that all the time. SSL is added using a
custom context with the OpenSSL library, so include that as a
dependency.
 2020-10-26 01:58:43 -04:00
Joshua Boniface adfe302f71 Move monkeypatch before all imports 2020-10-24 20:53:44 -04:00
Joshua Boniface ffaa4c033f Improve handling of large file uploads 
By default, Werkzeug would require the entire file (be it an OVA or
image file) to be uploaded and saved to a temporary, fake file under
`/tmp`, before any further processing could occur. This blocked most of
the execution of these functions until the upload was completed.

This entirely defeated the purpose of what I was trying to do, which was
to save the uploads directly to the temporary blockdev in each case,
thus avoiding any sort of memory or (host) disk usage.

The solution is two-fold:

  1. First, ensure that the `location='args'` value is set in
  RequestParser; without this, the `files` portion would be parsed
  during the argument parsing, which was the original source of this
  blocking behaviour.

  2. Instead of the convoluted request handling that was being done
  originally here, instead entirely defer the parsing of the `files`
  arguments until the point in the code where they are ready to be
  saved. Then, using an override stream_factory that simply opens the
  temporary blockdev, the upload can commence while being written
  directly out to it, rather than using `/tmp` space.

This does alter the error handling slightly; it is impossible to check
if the argument was passed until this point in the code, so it may take
longer to fail if the API consumer does not specify a file as they
should. This is a minor trade-off and I would expect my API consumers to
be sane here.
 2020-10-19 01:00:34 -04:00