Sebastiaan van Stijn cf7a5be0f2 daemon: don't adjust oom-score if score is 0 ...

This patch makes two changes if --oom-score-adj is set to 0

- do not adjust the oom-score-adjust cgroup for dockerd
- do not set the hard-coded -999 score for containerd if
  containerd is running as child process

Before this change:

oom-score-adj | dockerd       | containerd as child-process
--------------|---------------|----------------------------
-             | -500          | -500 (same as dockerd)
-100          | -100          | -100 (same as dockerd)
 0            |  0            | -999 (hard-coded default)

With this change:

oom-score-adj | dockerd       | containerd as child-process
--------------|---------------|----------------------------
-             | -500          | -500 (same as dockerd)
-100          | -100          | -100 (same as dockerd)
0             | not adjusted  | not adjusted

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

2020-10-05 19:52:02 +02:00

..

remote_daemon_linux.go

daemon: don't adjust oom-score if score is 0

2020-10-05 19:52:02 +02:00

remote_daemon_options_linux.go

…

remote_daemon_options.go

…

remote_daemon_windows.go

Remove 'docker-' prefix for containerd and runc binaries

2018-09-24 21:49:03 +00:00

remote_daemon.go

Wait for c8d process exit instead of polling API

2019-10-16 12:23:10 -07:00

utils_linux.go

…

utils_windows.go

…