openstack
/
kuryr-kubernetes
Code Issues Proposed changes

Merge "Use non local port for CNI Daemon"

This commit is contained in:
Zuul 2019-06-07 16:07:41 +00:00 committed by Gerrit Code Review
parent 502fec674c c8a87bf2fd
commit 104d5254f7
3 changed files with 10 additions and 2 deletions
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2
doc/source/devref/kuryr_kubernetes_design.rst
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@ -231,7 +231,7 @@ Communication
~~~~~~~~~~~~~
CNI Daemon Server is starting an HTTP server on a local network socket
(``127.0.0.1:50036`` by default). Currently server is listening for 2 API
(``127.0.0.1:5036`` by default). Currently server is listening for 2 API
calls. Both calls load the ``CNIParameters`` from the body of the call (it is
expected to be JSON).

2
kuryr_kubernetes/config.py
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@ -35,7 +35,7 @@ daemon_opts = [
cfg.StrOpt('bind_address',
help=_('Bind address for CNI daemon HTTP server. It is '
'recommened to allow only local connections.'),
default='127.0.0.1:50036'),
default='127.0.0.1:5036'),
cfg.IntOpt('worker_num',
help=_('Maximum number of processes that will be spawned to '
'process requests from CNI driver.'),

8
releasenotes/notes/change-cni-daemon-default-port-e968a83fa1bf30b5.yaml Normal file
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@ -0,0 +1,8 @@
---
upgrade:
- |
kuryr-daemon used to listen on port 50036, but that's a port from local
range (on Ubuntu and RHEL default range is 32768-60999). This means that
there might have been a port conflict ("address already in use"). To avoid
that the default value of ``[cni_daemon]bind_address`` option was changed
to ``127.0.0.1:5036``.