Class: Aws::ECS::Types::SystemControl
- Inherits:
-
Struct
- Object
- Struct
- Aws::ECS::Types::SystemControl
- Defined in:
- gems/aws-sdk-ecs/lib/aws-sdk-ecs/types.rb
Overview
A list of namespaced kernel parameters to set in the container. This
parameter maps to Sysctls
in the Create a container section of
the Docker Remote API and the --sysctl
option to docker
run. For example, you can configure net.ipv4.tcp_keepalive_time
setting to maintain longer lived connections.
We don't recommend that you specify network-related systemControls
parameters for multiple containers in a single task that also uses
either the awsvpc
or host
network mode. Doing this has the
following disadvantages:
For tasks that use the
awsvpc
network mode including Fargate, if you setsystemControls
for any container, it applies to all containers in the task. If you set differentsystemControls
for multiple containers in a single task, the container that's started last determines whichsystemControls
take effect.For tasks that use the
host
network mode, the network namespacesystemControls
aren't supported.
If you're setting an IPC resource namespace to use for the containers in the task, the following conditions apply to your system controls. For more information, see IPC mode.
For tasks that use the
host
IPC mode, IPC namespacesystemControls
aren't supported.For tasks that use the
task
IPC mode, IPC namespacesystemControls
values apply to all containers within a task.
1.4.0
or later (Linux). This
isn't supported for Windows containers on Fargate.
Constant Summary collapse
- SENSITIVE =
[]
Instance Attribute Summary collapse
-
#namespace ⇒ String
The namespaced kernel parameter to set a
value
for. -
#value ⇒ String
The namespaced kernel parameter to set a
value
for.
Instance Attribute Details
#namespace ⇒ String
The namespaced kernel parameter to set a value
for.
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# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/types.rb', line 10266 class SystemControl < Struct.new( :namespace, :value) SENSITIVE = [] include Aws::Structure end |
#value ⇒ String
The namespaced kernel parameter to set a value
for.
Valid IPC namespace values: "kernel.msgmax" | "kernel.msgmnb" |
"kernel.msgmni" | "kernel.sem" | "kernel.shmall" | "kernel.shmmax" |
"kernel.shmmni" | "kernel.shm_rmid_forced"
, and Sysctls
that
start with "fs.mqueue.*"
Valid network namespace values: Sysctls
that start with "net.*"
All of these values are supported by Fargate.
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# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/types.rb', line 10266 class SystemControl < Struct.new( :namespace, :value) SENSITIVE = [] include Aws::Structure end |