5,545 questions
1
vote
0
answers
61
views
How do I get cloudwatch agent to send jmx metrics to cloud watch in ECS
I'm needing someone who actually has this working to weigh in as I'm really struggling to get this running...
Here is my task definition in full:
Superfluous and irrelevant bits have been removed.
{
...
- 21.4k
Advice
1
vote
5
replies
73
views
What actually is a Target Group in AWS ALB?
My app is working but I'm still confused why this works? Like why does port 80 for the target group work in this scenario? Could I have used a different port since the traffic, I'm assuming, has ...
-1
votes
1
answer
44
views
ECS RunTask Error: States/ECS RunTask/Arguments: The field 'TaskDefinition' is required but was missing
I defined my ECS RunTask like this, but i keep getting this error when saving: States/ECS RunTask/Arguments: The field 'TaskDefinition' is required but was missing even when my Task definition isnt ...
1
vote
1
answer
73
views
ECS Fargate Task performance worsened after re-deploying same task definition
We have an ecs service that uses Fargate tasks to connect to dynamoDB.
The application has an optimized fetch time under 100ms when querying dynamoDB tables in our testing environment.
For some R&...
- 17
0
votes
1
answer
41
views
Openmetadata deployment Caused by: com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException: Unrecognized field "email"
when upgrading the openmetadata version deployed on ECS from openmetadata v1.6.5 to v1.7.5. I ran into the issue Caused by: com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException: ...
- 1,663
2
votes
0
answers
76
views
NestJS gRPC server deployment issue on AWS ECS with NLB
I am trying to deploy and run a gRPC server on AWS ECS. Currently, my Nestjs gRPC server is deployed on AWS ECS. I have created a NLB to route traffic to the service using a target group. But this ...
- 23
0
votes
0
answers
40
views
Use session tags to propagate tags for resources
I'm trying to use AWS IAM Session Tags for a specific purpose. We already created an ECS Cluster and usually ECS Tasks are created for an internal purpose in our company. ECS Tasks are created by an ...
0
votes
1
answer
212
views
ECS Task in private subnet is not able to pull image from ECR, using AWS PrivateLink
I am using AWS Cloudformation to build the infrastructure, I have a vpc that have a private subnet and 2 public subnets, the private subnet has the ecs service with ecs cluster and ecs task, the alb ...
- 762
1
vote
1
answer
137
views
Do ECS services using Service Connect in the same namespace require security group rules to communicate?
I'm using AWS ECS with Fargate launch type and have two services running in the same cluster and namespace (with awsvpc mode). Both services are configured to use ECS Service Connect for service ...
- 21
0
votes
0
answers
74
views
Puppeteer launch fails with "req.on is not a function" in AWS ECS but works locally
Environment
Puppeteer: ^24.14.0
Node-RED: latest (from nodered/node-red Docker image)
Docker on Alpine Linux
Works locally in Docker, fails in AWS ECS (both Fargate and EC2)
Error
TypeError: req.on is ...
- 87
0
votes
0
answers
82
views
Celery and AWS MQ Disconnections
I set up a celery + beat containers in ECS and used AWS MQ as the broker. However, my setup seems to be very prone to disconnections, where celery workers are suddenly disconnected from MQ.
I end up ...
- 79
0
votes
0
answers
64
views
AWS ECS Fargate Tasks In Private Subnet Unreachable from ALB
Problem
I’m trying to deploy a React UI (built with Vite, served via Nginx) in Amazon ECS Fargate in a private subnet that can be reached through an internet-facing Application Load Balancer (ALB) in ...
- 65
0
votes
1
answer
257
views
AWS ECS CloudWatch and OpenTelemetry log records
I have a webservice that puts out OpenTelemetry logs, metrics and traces.
I have deployed it to ECS on AWS via the web console, and have selected the Use trace collection and Use metric collection ...
- 332
0
votes
1
answer
48
views
docker context create ecs - requires exactly one argument error
Update 2025. All the older posts are currently not working with the newer version of Docker.
I am in Windows 11 Pro (not using WSL2).
Docker Version
Client:
Version: 28.2.2
API version: ...
- 1,235
1
vote
1
answer
135
views
ECS Fargate Service task running but Target Group shows unhealthy and curl to localhost:8000/health fails
Problem Summary:
I’ve deployed a Django backend in ECS using EC2 launch type (not Fargate), behind an Application Load Balancer (ALB). The service runs a containerized Gunicorn server on port 8000, ...
