openstack/zun
Code Issues Proposed changes
Containers Service for OpenStack
459 Commits 10 Branches 37 Tags 26 MiB
Python 99.3%
Shell 0.7%
ddc2a81532
Go to file
Hongbin Lu ddc2a81532 Support multiple compute hosts 
This patch is for supporting deploying multiple instances of
zun-compute to multiple hosts. In particular, if a container
is created, it will be scheduled to a host picked by a scheduler.
The host was recorded at the container object. Later, container
life-cycle operations will call/cast to the host, to which the
container was scheduled.

The list of changes of this commit is as following:
* Add a basic scheduler framework. The default scheduler is
  a basic scheduler that randomly choose a host.
* In RPC, add support for sending message to specified host.
* In compute, add APIs to schedule a container.
* In context, add a method to elevate to admin privilege
* In Nova driver, force the nova instance to be created in the
  scheduled host. This requires to elevate context before
  calling Nova APIs.
* In objects and dbapi, add a method to list Zun services with
  specified binary.
* In setup.cfg, add a scheduler entry point.
* In cmd, use hostname as the rpc server ID (instead of a generated
  short ID).
* In conf, use hostname as default value of CONF.host.

Implements: blueprint support-multiple-hosts
Implements: blueprint basic-container-scheduler
Change-Id: I6955881e3087c488eb9cd857cbbd19f49f6318fc
2017-01-11 10:21:32 -06:00
contrib/vagrant Add vagrant file for setting devstack for Zun 2016-12-16 03:49:48 +00:00
devstack Enable etcd DB backend testing pipeline 2017-01-11 10:45:07 +08:00
doc/source Updated dev doc for ubuntu version 2017-01-04 15:42:51 +00:00
etc zun run URL changed to /v1/containers?run=true 2016-12-27 16:03:25 +00:00
nova Remove passing hostname and ports to Docker 2016-12-28 11:48:10 -06:00
releasenotes Enable release notes translation 2016-10-06 20:57:26 +02:00
specs Typo Fix 2016-12-24 10:10:10 +08:00
tools Move all conf option to centralize conf directory 2016-11-02 07:42:43 +00:00
zun Support multiple compute hosts 2017-01-11 10:21:32 -06:00
.coveragerc Add coverage configuration 2016-11-02 05:15:29 +00:00
.gitignore Clean up etcd generated file 2016-09-12 12:30:17 +08:00
.gitreview Update after project rename 2016-09-03 16:03:04 -05:00
.testr.conf update higgins with zun 2016-06-08 22:21:34 -05:00
babel.cfg Initial commit 2016-05-12 14:59:56 -04:00
CONTRIBUTING.rst update higgins with zun 2016-06-08 22:21:34 -05:00
HACKING.rst Add a testcase to test whether using log.warn 2016-12-21 22:34:31 +08:00
LICENSE Initial commit 2016-05-12 14:59:56 -04:00
README.rst Show team and repo badges on README 2016-12-11 11:56:04 -06:00
requirements.txt Updated from global requirements 2017-01-01 12:18:46 +00:00
setup.cfg Support multiple compute hosts 2017-01-11 10:21:32 -06:00
setup.py Fixed common comments in initial commit 2016-05-13 12:58:35 +00:00
test-requirements.txt Updated from global requirements 2016-11-02 15:42:55 +00:00
tox.ini Add 'specs' directory in tox.ini 2016-12-15 07:54:36 +00:00

README.rst

Team and repository tags

image

Zun

Container Management service for OpenStack

Please fill here a long description which must be at least 3 lines wrapped on 80 cols, so that distribution package maintainers can use it in their packages. Note that this is a hard requirement.

Features

  • TODO