在 AWS ECS 上部署 Docker 镜像

Question

I am trying to deploy a ECS cluster for browserless. However running into some issue which I cant solve.

I will try to run you through what I did in the set up.

Went into ECS, create cluster, chose custom image, image path is docker.io/browserless/chrome:latest for https://hub.docker.com/r/browserless/chrome/

Added port 80 and 8080 to port mapping.

Left everything on default/empty.

Ran the set up and everything is green and running after a while.

Trying to hit the public ip with no success (White Screen)

I check cloud watch I see this error

       /bin/sh: 1: cannot create 
      /usr/local/apache2/htdocs/index.html: Directory nonexistent

Not sure how to fix it.

Thanks

Answer 1

After playing around it for a while, I fixed the issue.

As the docker container is running on port 3000, I needed to add 3000 to the security group and hit the public ip with port 3000.

Answer 2

You might be running into some permission issue inside the container where it tries to create the index.html but fails due to insufficient permissions, you might try doing a CHMOD 755 over the directory , the other way to debug would be to run the docker locally and see if you end up with same issue, then you can add the CHMOD (if thats the issue) to your dockerfile to build the new image. Hope this gives you some direction

Answer 3

此错误的主要原因可能是容器定义中的默认命令，创建一个新的任务定义和容器定义设置，导航到环境部分并检查命令，如果该字段中有任何默认命令，请删除/更新它。