Commit Graph

11 Commits

Author SHA1 Message Date
Joshua Boniface 3c742a827b Initial implementation of monitoring plugin system 2023-02-13 12:06:26 -05:00
Joshua Boniface 38d63d9837 Flip behaviour of memory selectors
It didn't make any sense to me for mem(prov) to be the default selector,
since this has too many caveats versus mem(free). Switch to using
mem(free) as the default (i.e. "mem") and make memprov the alternative.
2022-11-15 15:45:59 -05:00
Joshua Boniface f8cdcb30ba Add migration selector via free memory
Closes #152
2022-05-18 03:47:16 -04:00
Joshua Boniface 50d8aa0586 Add handlers for client network MTUs
Refactors some of the code in VXNetworkInterface to handle MTUs in a
more streamlined fashion. Also fixes a bug whereby bridge client
networks were being explicitly given the cluster dev MTU which might not
be correct. Now adds support for this option explicitly in the configs,
and defaults to 1500 for safety (the standard Ethernet MTU).

Addresses #144
2021-10-09 17:02:27 -04:00
Joshua Boniface afb0359c20 Refactor pvcnoded to reduce Daemon.py size
This branch commit refactors the pvcnoded component to better adhere to
good programming practices. The previous Daemon.py was a massive file
which contained almost 2000 lines of direct, root-level code which was
directly imported. Not only was this poor practice, but this resulted
in a nigh-unmaintainable file which was hard even for me to understand.

This refactoring splits a large section of the code from Daemon.py into
separate small modules and functions in the `util/` directory. This will
hopefully make most of the functionality easy to find and modify without
having to dig through a single large file.

Further the existing subcomponents have been moved to the `objects/`
directory which clearly separates them.

Finally, the Daemon.py code has mostly been moved into a function,
`entrypoint()`, which is then called from the `pvcnoded.py` stub.

An additional item is that most format strings have been replaced by
f-strings to make use of the Python 3.6 features in Daemon.py and the
utility files.
2021-08-21 03:14:22 -04:00
Joshua Boniface 323c7c41ae Implement node logging into Zookeeper
Adds the ability to send node daemon logs to Zookeeper to facilitate a
command like "pvc node log", similar to "pvc vm log". Each node stores
its logs in a separate tree under "/logs" which can then be combined or
queried. By default, set by config, only 2000 lines are kept.
2021-07-18 17:11:43 -04:00
Joshua Boniface 0ad6d55dff Add initial SR-IOV support to node daemon
Adds configuration values for enabled flag and SR-IOV devices to the
configuration and sets up the initial SR-IOV configuration on daemon
startup (inserting the module, configuring the VF count, etc.).
2021-06-15 22:56:09 -04:00
Joshua Boniface 1dcc1f6d55 Rename sample database for API
From pvcprov to pvcapi to facilitate the changing nature of this
database and its expansion to benchmark results.
2020-08-25 01:59:35 -04:00
Joshua Boniface 3cc7df63f2 Add configurable VM shutdown timeout
Closes #102
2020-08-20 21:26:12 -04:00
Joshua Boniface 598b2025e8 Use Rados and add Ceph entries to pvcnoded.yaml 2020-06-06 21:12:51 -04:00
Joshua Boniface ce985234c3 Use consistent naming of components
Rename "pvcd" to "pvcnoded", and "pvc-api" to "pvcapid" so names for the
daemons are fully consistent. Update the names of the configuration
files as well to match this new formatting.

References #79
2020-02-08 19:34:07 -05:00