From eb349182dd41c69acdad20f73dd86f2ca0d62648 Mon Sep 17 00:00:00 2001 From: Anuj Singh Date: Thu, 23 Jan 2025 15:48:03 -0800 Subject: [PATCH] add ECS_ENABLE_FIRELENS_ASYNC config option to the README --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index 6ae3cec3075..de140d138ed 100644 --- a/README.md +++ b/README.md @@ -257,6 +257,7 @@ additional details on each available environment variable. | `ECS_DYNAMIC_HOST_PORT_RANGE` | `100-200` | This specifies the dynamic host port range that the agent uses to assign host ports from, for container ports mapping. If there are no available ports in the range for containers, including customer containers and Service Connect Agent containers (if Service Connect is enabled), service deployments would fail. | Defined by `/proc/sys/net/ipv4/ip_local_port_range` | `49152-65535` | | `ECS_TASK_PIDS_LIMIT` | `100` | Specifies the per-task pids limit cgroup setting for each task launched on the container instance. This setting maps to the pids.max cgroup setting at the ECS task level. See https://www.kernel.org/doc/html/latest/admin-guide/cgroup-v2.html#pid. If unset, pids will be unlimited. Min value is 1 and max value is 4194304 (4*1024*1024) | `unset` | Not Supported on Windows | | `ECS_EBSTA_SUPPORTED` | `true` | Whether to use the container instance with EBS Task Attach support. This variable is set properly by ecs-init. Its value indicates if correct environment to support EBS volumes by instance has been set up or not. ECS only schedules EBSTA tasks if this feature is supported by the platform type. Check [EBS Volume considerations](https://docs.aws.amazon.com/AmazonECS/latest/developerguide/ebs-volumes.html#ebs-volume-considerations) for other EBS support details | `true` | Not Supported on Windows | +| `ECS_ENABLE_FIRELENS_ASYNC` | `true` | Whether the log driver connects to the Firelens container in the background. | `true` | `true` | Additionally, the following environment variable(s) can be used to configure the behavior of the ecs-init service. When using ECS-Init, all env variables, including the ECS Agent variables above, are read from path `/etc/ecs/ecs.config`: | Environment Variable Name | Example Value(s) | Description | Default value |