Deploy App in ECS using Docker Compose
Hello, One Week again!, Let’s Deploy App in ECS. If you want to test your app or you don’t want to deploy EC2, you can use ECS with Docker Compose. So you need IAM key and secret.
Docker Compose’s integration for ECS and ACI will be retired in November 2023. You can use compose-ecsbut I will use docker compose for now
Prepare Docker context
Firstly, you need to crate docker context, I will show step by step.
docker context create aws-ecs
I need to ceate new key and secret. If you already have aws profile you can use An existing AWS Profile or You can expose variables to use AWS environment variables
? Create a Docker context using: [Use arrows to move, type to filter]
An existing AWS profile
> AWS secret and token credentials
AWS environment variables
Please fill with your AWS secret and token credentials. now you have finished creating docker context. let’s check that.
docker context ls
It will show like that.
NAME TYPE DESCRIPTION DOCKER ENDPOINT KUBERNETES ENDPOINT ORCHESTRATOR
default moby Current DOCKER_HOST based configuration unix:///var/run/docker.sock
desktop-linux * moby Docker Desktop unix:///Users/pyaephyohein/.docker/run/docker.sock
aws-ecs ecs
To use this context
docker context use aws-ecs
aws-ecs
Current context is now "aws-ecs"
So, you can use this context. Let’s try!. You can use your own app or my docker app.
Prepare Docker Compose
git clone [email protected]:pyaephyohein/helloworld.git
Deploy
cd helloworld
Now we can deploy, let us deploy with docker compose and please wait a while.
docker compose up
Docker Compose's integration for ECS and ACI will be retired in November 2023. Learn more: https://docs.docker.com/go/compose-ecs-eol/
WARNING services.scale: unsupported attribute
[+] Running 5/10
⠼ helloworld CreateInProgress User Initiated 16.4s
⠿ Cluster CreateComplete 5.0s
⠿ DefaultNetwork CreateComplete 5.0s
⠿ LogGroup CreateComplete 2.1s
⠼ WebTCP80TargetGroup CreateInProgress Resource creation Initiated 14.4s
⠼ CloudMap CreateInProgress Resource creation Initiated 14.4s
⠼ WebTaskExecutionRole CreateInProgress Resource creation Initiated 14.4s
⠿ Default80Ingress CreateComplete 1.0s
⠸ LoadBalancer CreateInProgress Resource creation Initiated 8.4s
⠿ DefaultNetworkIngress CreateComplete 1.0s
In aws’s ecs page, you can see like the following image.
After docker compose up finished, you can check
docker compose ps
Docker Compose's integration for ECS and ACI will be retired in November 2023. Learn more: https://docs.docker.com/go/compose-ecs-eol/
NAME COMMAND SERVICE STATUS PORTS
task/helloworld/45e8c96dbdba455b9614bd938804e42e "" web Running hello-LoadB-7ODE14P5RZ59-1698565622.ap-southeast-1.elb.amazonaws.com:80:80->80/http
Now We can access port(load-balancer dns).
After finished you can delete with following command.
docker compose down
If Above command is too slow, you can delete in aws console :3 don’t stop docker compose down.
If you build docker image in mac ( M1, M2) please add – platform ,FROM --platform=linux/amd64 baseimage:tagin Dockerfile, If not you will face exec error.
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