ecs | data oriented , functional entity component system | Functional Programming library
kandi X-RAY | ecs Summary
kandi X-RAY | ecs Summary
data oriented, functional entity component system.
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QUESTION
I am currently trying to write some ECS in C++. Inside my ECS (Entity component system), I have a set of entities which all have a set of components. Like a position, rotation, etc.. What I want to do is implement a function which returns an iterator to iterate over the entities which fullfill a few requirements. These requirements are grouped into the following categories:
- required
- requires_one
- excludes
Ideally, I would call the function like this:
...ANSWER
Answered 2021-Jun-15 at 13:09common solution:
QUESTION
I'm using the Ruby SDK for AWS ECS to kick-off a task hosted in Fargate via run_task method. This all works fine with the defaults — I can kick off the task OK and can send along custom command parameters to my Docker container:
ANSWER
Answered 2021-Jun-14 at 09:28This was a bug of the SDK, now fixed (server-side, so doesn't require a library update).
The block of code in the question is the correct way for increasing ephemeral storage via the Ruby SDK:
QUESTION
trying to mount EFS to ECS Fargate but getting below error while task is being executed. it looks as though it is an IAM issue but crosschecked all the roles and unable to identify the issue. Checked security groups as well.i allowed 2049 port and attached ecs security group to it.
"ResourceInitializationError: failed to invoke EFS utils commands to set up EFS volumes: stderr: b'mount.nfs4: access denied by server while mounting 127.0.0.1:/' : unsuccessful EFS utils command execution; code: 32"
Terraform 0.12 and Fargate 1.4.0
...ANSWER
Answered 2021-Jun-09 at 15:01I had a related problem because the directory has not yet been created, there is a property in root_directory that allows creating the directory with proper permissions.
In the example I use root, but you can set another gid.
QUESTION
I am very new to the concept of AWS EFS.
As i am currently building a web application using Django/DOCKER with ECS - AWS Fargate backend and javascript with react front end, which is deployed to s3.
About the backend, I am wondering what would be the best way for a user to:
1/ store/upload the images related to their profile?
2/ assuming the user also own a product in the app and each product has images, how to store these images as well...
Would AWS S3 or AWS EFS be the most appropriate way to store 1 and 2 above?
Thanks for the feedback
...ANSWER
Answered 2021-Jun-12 at 22:27S3 is object storage, and EFS is a filesystem. There are differences between the two, which can effect you decision based on the use-case.
But usually people store images in S3 as its cheaper and you can make them public (directly or through cloudfront) in case you want to display them on your website.
QUESTION
I have this code and what it does is wait for all tasks are complished and only then return values to the widget. WorkerThread is a runnable that needs to finish before next loop.
...ANSWER
Answered 2021-Jun-10 at 08:41You can use Phaser.
QUESTION
I am running a docker image of a spring boot application in AWS ECS. The API is exposed through AWS API Gateway using VPC Link.
I have a custom Authorizer.
The output of the Authorizer looks like:
...ANSWER
Answered 2021-Jun-09 at 11:47In the "Integration Request" part of particular API in the API Gateway, we have to do a mapping. I created a mapping in the "HTTP Headers" section in the "Integration Request".
QUESTION
I saw an example, how it is possible to make a reference on ECS: How to reference a CloudWatch metric created by container insights for ECS/Fargate
My goal is to make it similiar for EKS, to get "ContainerInsights" like Utilization, Memory etc.
I would be happy, if someone could show me an example. Thanks.
...ANSWER
Answered 2021-Jun-06 at 22:14You can access any metric published by CloudWatch by instantiating a Metric object. The list of EKS Container Insights metrics can be found in the docs.
So, for example,
QUESTION
The app deploys and runs just fine locally for long periods of time without issue. On Amazon ECS, however, it seems to always crash after running idle for roughly 2:30 min. What's wrong?
Dockerfile
...ANSWER
Answered 2021-Jun-06 at 13:37The issue was with the ELB Health Check. The default location for the health check was on path '/', and due to the design of the web app, that location was not returning 200 OK. Configuring the health check path to something that returns 200 OK solved the issue. Also, considering the health check grace period on the ECS service can be relevant too in some instances.
QUESTION
i have a project that i created in terraform 0.12 and its modularized.
its something like:
...ANSWER
Answered 2021-Jun-05 at 10:31So there's a mistake in your resource declaration:
It should be "this" instead of this. See below:
QUESTION
I'm currently working as an intern and have to host a microservice application. I chose to use AWS ECS in combination with Fargate tasks to host a Consul Connect Service Mesh that provides service discovery, intentions, Mtls and so on for the application. My set-up is as follows:
- 1 Fargate task (in a service) with a Consul server container.
- x Fargate tasks (in a service) with a Consul agent, Consul Connect sidecar and a microservice container.
I am using CloudFormation to deploy that infrastructure automatically.
The problem:
I need to join the Consul agent running in one Fargate-task to the Consul cluster started in another Fargate task (task of the server) using CloudFormation. The problem I have with doing that is that I did not find any way to get the IP address to join the agent to the cluster.
Does anyone know how I can get the IP address of a Fargate task in CloudFormation or the best practice way of doing this?
If I am not mistaken you can only join a Consul agent to a Consul cluster using IP, DNS name or Cloud metadata. The first and second one I could not retrieve using CloudFormation and for the third one I found that it might not be possible (I could be wrong, but thats what I read so far).
Also I tried both the Consul agent -ui [...] -join and -retry-join flag, but neither one worked. I also tried creating an internal loadbalancer for the task with the Consul server from which I used the DNS name to try to join the Cluster, but that did not work either (I have never set-up a loadbalancer properly on AWS yet so I might have done that wrong). I tried that with the loadbalancer forwarding traffic to port 8500 (which was the wrong port I think) and afterwards with port 8301 (which I think was the right port). But I kept getting the message that there was no Consul Cluster on that address.
Can anyone tell me how I can proceed?
Thank you in advance!
...ANSWER
Answered 2021-Jun-04 at 22:08Thanks to a very smart colleague of mine, I found that putting a load balancer (which I set up wrong earlier) in front of the ECS service with the Consul Server Fargate task solved my problem. The load balancer listener should listen on the SERF port 8301 tcp_udp and forward traffic to the service with that protocol and port.
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