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Fix phrasing when referring to the freezer cgroup 

Signed-off-by: Odin Ugedal <odin@ugedal.com>
(cherry picked from commit 9c94e8260a)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Odin Ugedal 2019-08-16 20:32:17 +02:00 committed by Sebastiaan van Stijn
parent 37851d8f5b
commit 9da49d0b99
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2 changed files with 4 additions and 4 deletions
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6
api/swagger.yaml
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@ -4875,7 +4875,7 @@ paths:
Note that a running container can be _paused_. The `Running` and `Paused`
booleans are not mutually exclusive:
When pausing a container (on Linux), the cgroups freezer is used to suspend
When pausing a container (on Linux), the freezer cgroup is used to suspend
all processes in the container. Freezing the process requires the process to
be running. As a result, paused containers are both `Running` _and_ `Paused`.
@ -5768,9 +5768,9 @@ paths:
post:
summary: "Pause a container"
description: |
Use the cgroups freezer to suspend all processes in a container.
Use the freezer cgroup to suspend all processes in a container.
Traditionally, when suspending a process the `SIGSTOP` signal is used, which is observable by the process being suspended. With the cgroups freezer the process is unaware, and unable to capture, that it is being suspended, and subsequently resumed.
Traditionally, when suspending a process the `SIGSTOP` signal is used, which is observable by the process being suspended. With the freezer cgroup the process is unaware, and unable to capture, that it is being suspended, and subsequently resumed.
operationId: "ContainerPause"
responses:
204:

2
container/state.go
View File

@ -17,7 +17,7 @@ import (
type State struct {
sync.Mutex
// Note that `Running` and `Paused` are not mutually exclusive:
// When pausing a container (on Linux), the cgroups freezer is used to suspend
// When pausing a container (on Linux), the freezer cgroup is used to suspend
// all processes in the container. Freezing the process requires the process to
// be running. As a result, paused containers are both `Running` _and_ `Paused`.
Running bool