Closed KymPohl closed 1 year ago
I've ran into a version of this problem the past few days. I'm trying to avoid Cloudformation, Kubernetes and EKS. The ARM64 target versus X86_64 oil not so much an issue. From my M1 laptop, the compose request seems to default to ARM64 though. The only way to override that seemed to be using:
x-aws-cloudformation: Resources: CpdbTaskDefinition: Properties: RuntimePlatform: CpuArchitecture: X86_64 OperatingSystemFamily: LINUX
in my compose.yml file.
Until moments ago this did not seem to work. This morning using X86_64 or AMD64 seems to override the default ARM64 and avoid the sidecar issue. Surprisingly AMD64 works, although not documented as allowed value. ARM64 is still failing.
I have exactly this issue. I started out with a simple docker-compose.yaml
to deploy Caddy. This works fine and creates an X86_64 service.
version: "3.4"
services:
live:
image: caddy
ports:
- target: 80
deploy:
replicas: 2
Adding in the CpuArchitecture
...
x-aws-cloudformation:
Resources:
LiveTaskDefinition:
Properties:
RuntimePlatform:
CpuArchitecture: ARM64
causes the deployment to fail:
# docker --context awsecs compose -f docker-compose.yaml -p test up
... blah ...
LiveService TaskFailedToStart: Task failed to start
Using an ARM64 machine I published ecs-searchdomain-sidecar
for ARM64
git clone https://github.com/docker/compose-cli.git
cd compose-cli/ecs/resolv
docker build --tag myorg/ecs-searchdomain-sidecar .
docker push myorg/ecs-searchdomain-sidecar:latest
Then the very untidy part -- run docker --context awsecs compose -f docker-compose.yaml -p test convert
and extract the ContainerDefinitions
section. Paste this onto the end of the x-aws-cloudformation
block in the docker-compose.yaml
file. Updating the Image:
section to the newly published Docker container resulting in:
version: "3.4"
services:
live:
image: caddy
ports:
- target: 80
deploy:
replicas: 2
x-aws-cloudformation:
Resources:
LiveTaskDefinition:
Properties:
RuntimePlatform:
CpuArchitecture: ARM64
ContainerDefinitions:
- Command:
- us-east-1.compute.internal
- test.local
Essential: false
Image: myorg/ecs-searchdomain-sidecar:latest
LogConfiguration:
LogDriver: awslogs
Options:
awslogs-group:
Ref: LogGroup
awslogs-region:
Ref: AWS::Region
awslogs-stream-prefix: test
Name: Live_ResolvConf_InitContainer
- DependsOn:
- Condition: SUCCESS
ContainerName: Live_ResolvConf_InitContainer
Essential: true
Image: docker.io/library/caddy:latest@sha256:918c1a90862f95b1f8ea1b5cc869b0d2653bf0d6e18b0010771e17b96155403a
LinuxParameters: {}
LogConfiguration:
LogDriver: awslogs
Options:
awslogs-group:
Ref: LogGroup
awslogs-region:
Ref: AWS::Region
awslogs-stream-prefix: test
Name: live
PortMappings:
- ContainerPort: 80
HostPort: 80
This works. Sadly, I can't seem to make a more surgical edit to just change the Image:
of ecs-seachdomain-sidecar
. Any edits to ContainerDefinitions
replaces the whole block.
mtelvers, thanks for the tip. Following your helpful instructions I built a multi-arch version of the ecs-searchdomain-sidecar component, hosted it in AWS ECR, added the modified TaskDefinition x-aws-cloudformation overlays for my app's various services to my respective compose file, and deployed my app to AWS. Everything deployed fine on the target linux/arm64 platform. Thanks again for you recommendation...
@KymPohl Is there any possibility to share your docker-compose.yml? Thanks!
I'm using a docker ecs context to produce a CloudFormation template on a linux/arm64 platform, and targeting a linux/arm64 deployment in aws. Running my docker compose up (using the ecs context) produces the TaskDefinition below as part of the outputted CloudFormation template. This TaskDefinition makes reference to a docker/ecs-searchdomain-sidecar:1.0 image which apparently only supports an amd64 architecture. Consequently the "_ResolvConf_InitContainer" component of the resulting deployment fails to startup on the target arm64 platform (runtime error --> "exec /resolv: exec format error"). FWIW, if I remove the relevant section of the TaskDefinmition of the template everything deploys fine to aws and executes without issue on the target arm64 platform.
So it seems that I either need to somehow locate an arm64-compatible image of ecs-searchdomain-sidecar:1.0, or is there a different recommended approach for using docker compose using an ecs context to perform an arm64 deployment to aws fargate?
Docker Hub entry for ecs-searchdomain-sidecar ... https://hub.docker.com/r/docker/ecs-searchdomain-sidecar/tags