Because in amongst the ECS functionality is this little gem: Amazon ECS CLI Supports Docker Compose Version 3. The same problem also occurs when UpdateService succeeded but somehow ECS is not able get the number of running tasks to the desired count (#257), and I don't thinking adding retry counts or increase the wait time is really solving the problem here. To start your cluster. Amazon ECS is a free service that govern your AWS resources such as EC2. But I believe the correct logic should be to fail after X calls to describeInstance where the desiredCount <> runningCount AND the cluster hasn't changed state since the last X calls. So problem is we will need to build our own docker images first and push it on somewhere. Find out more here. $ ecs-cli compose service up --timeout -h --timeout value [Optional] Specifies the floating point value timeout in minutes to wait for the running task count to change. Perhaps something like --retries-per-cluster-state-change= where the default is 0, indicating that this flag should be ignored (and the current max-retry logic would be unchanged). To install these please refer to this official tutorial. The correct behavior is to only throw an error when the API calls failed or when the deployments failed. Because the timeout is the time since the last task was started (ie it constantly resets every time a new task is started successfully)- the timeout will work well for large and small deployments. Thetable below is a quick look. Improved user experience in the compose service up command, http://docs.aws.amazon.com/AmazonECS/latest/developerguide/cmd-ecs-cli-compose-service.html. But these Tasks/Containers need to be executed on some machine right? (Because the source code is already shipped in the image you have build with the script earlier). Any library that can't reliably tell me whether it actually did what it is supposed to do is not a library that I can use. Add configurable timeouts or retries for `ecs-cli compose service up`. Each tag consists of a key and an optional value. If the running task count has not changed for the specified period of time then the CLI will return an error. ecs-cli up [--capability-iam | --instance-role instance-profile-name] [--keypair keypair_name] [--size n] [--azs availability_zone_1,availability_zone_2] [--security-group security_group_id[,security_group_id[,...]]] [--cidr ip_range] [--port port_number] [--subnets subnet_1,subnet_2] [--vpc vpc_id] [--extra-user-data string] [--instance-type instance_type] [--image-id ami_id] [--launch-type launch_type] [--no-associate-public-ip-address] [--force] [--tags key1=value1,key2=value2] [--cluster cluster_name] [--region region] [--empty] [--v… The tags will be propogated from your … Once you have configured your profile. Setting up AWS and ECS CLI tools For this application we will be using the CLI tools for AWS and AWS ECS. ecs-cli compose --project-name ecsdemo-frontend service scale 3 \ --cluster-config container-demo ecs-cli compose --project-name ecsdemo-frontend service ps \ --cluster-config container-demo We can see that our containers have now been evenly distributed across all 3 of our availability zones. The text was updated successfully, but these errors were encountered: Upon further reflection, it seems like this isnt really a timeout issue as much as a logic issue. One interesting thing is that ECS CLI supports Docker Compose for defining and running multi-container applications. Here is the help text description of the new flag: And here is an example. A potential solution is to enable clients to specify the retryCounts or tasksWaitDelay values. And, by showing event, we can better understand the current state of deployment. All you need are a docker’s hub account and some knowledge on python. Basically, what happen is that ECS will “convert” docker-compose.yml into a single task definition where the 2 containers, defined as services, will run. Once it is done. In my case, the cluster was indeed proceeding to the correct state (things were spinning up and draining), but the ecs-cli just gave up after watching it for a while. Use this file to deploy to ecs instead. (This step is just configuring there is no cluster created yet). Luckily I watched this video and he shared his scripts which allow us to automate this process. ecs-cli compose --file service up This will deploy your docker containers on to the default cluster. It is also important to configure your cluster. Open to other suggestions to avoid this "bug". And that refers to your Cluster. Note: We’re using the docker-compose-aws.yml file over a docker-compose.yml file because we have two docker-compose files inside of the same directory. That’s it. Later on we’ll extend it to use zeebe with a persistent EFS volume. Check your EC2 IP address and try access them. Your docker file should be ready for deployment. I think the timeout/retry logic should reset for each change of the running instance count to accommodate larger deployments. For this post, we are using a compose file that will initially deploy redis, elasticsearch and kibana. docker-compose.yml to find the docker-compose file. You will be able to see your cluster here. One more point is that to you it might make sense to just have a max number of retries, but to me (and likely others) it does not. … Display: Flex and the Mathematics Behind It, Coding Mentality — Be an Athlete and a Detective to Eliminate Every Error. The reason for the error is because the ecs-cli command has (what appears to be) a hard-coded number of retries, and if you have a large number of instances to spin up/drain, then you exceed the number of retries and it throws an error. --default-launch-type if you use EC2 it will create set of EC2 machines for you when your cluster is created. the CLI now times out when the running count is not equal to the pending count, and the running count has been stuck at the same value. The integration between Docker and Amazon ECS allows developers to use the Docker Compose CLI to: Set up an AWS context in one Docker command, allowing you to switch from a local context to a cloud context and run applications quickly and easily; Simplify multi-container application development on Amazon ECS using Compose files Now once you have your ecs-cli configured. Get the PrivateDNS of Consul for the Sign in ecs-cli compose – file docker-compose-ecs.yml service up It will go through the compose file to auto generate the task and start the containers within the EC2 instance that was created earlier in step two. (Note that we also now print the Service events- so more useful error messages): Just FYI that the official documentation for this timeout option is incorrect. Solving this by adding more info to the error message is not ideal. The number of tasks running should increase and be up in your service within a few moments, and the requests to the service URL should be balanced between all running instances. To fix this problem you will need to modify your docker file to copy the source code instead of mounting it. It should continue to monitor until the cluster gets stuck, or it succeeds. Hi @michaeluskov - it looks like you're compose file is using expose,networks, and restart, which are not currently supported by the ecs-cli. The most important one is that it doesn’t support docker-compose's build command. The ECS CLI documentation explains to use SSM. Feel free to modify it. ecs-cli compose --file <>.yml up --cluster-config ec2-tutorial --ecs-profile ec2-tutorial-profile. We will fix that documentation ASAP! To check your containers status simply call. When set to a positive value, then that ecs-cli will poll times on each cluster state change before giving up. This code will be pushed into master soon. For example… Large container deployments are unfairly hit by this logic, and I don't believe it is correct. Run this script in your folder that contains docker-compose.yml file this will generate a new file with unique number suffix. The incorrect text is on this page: http://docs.aws.amazon.com/AmazonECS/latest/developerguide/cmd-ecs-cli-compose-service.html. When using the ecs-cli compose up command, using the --tags flag enables you to add metadata tags to the task definition and tasks. The tags will be added to the service and task definition when the resources are created. So IMHO, the issue here is indeed related to retries. Kindly note that you might also need to configure your security group for your EC2 instances as well if you use any other ports than 80. ecs-cli configure --cluster cluster_name --default-launch-type launch_type --region region_name --config-name configuration_name, ecs-cli compose --file service up, Automate executing AWS Athena queries and moving the results around S3 with Airflow, 10 Web Development Trends Every CTO Should Expect in 2021. Here is a the script for copy-and-paste. As per the earlier error , broke the compose file into separate files (with a min of 3 to max of 6 per file) and tried the following command. Replace the variable with the name of your ECS cluster and the variable with the desired name of your ECS service. This table shows which Compose file versions support specific Docker releases. ecs-cli psshowed all containers were stopped. Luckily AWS provided us a set of command line tools. ecs-cli configure --region=us-west-2 --profile= --cluster=cluster-1. to your account, We have an issue with the ecs-cli compose service up command where it times out and returns an error waiting for the # of running instances to equal the # of desired instances, even though the ecs cluster eventually succeeds with the deployment. [Note that I am not a golang dev, so my apologies if I misunderstand what is going on here]. Show event logs so users can get more information why it times out. This command will look for your docker-compose.yml and ecs-params.yml in the current directory. https://gist.github.com/peatiscoding/3310d89cb871ac5f414dbccdb1ed8d46. We can use the CLI as an alternative to … The logic, as I understand it, is to fail after X calls to describeInstance where the desiredCount <> runningCount. This did work, although I got a warning that the specified log group did now exist. Here is docker-compose.yml sample: https: ... docker-compose up works OK with this configuration. Once new docker-compose file is created. Noticed an interesting bug with this --timeout option. However, the current logic breaks when doing a large deployment or when the deployment fails, and there is no easy way to get the deployment status directly from the API today. A list of supported fields can be found here (which is linked in our README, but admittedly not super discoverable). I'm happy to hear more feedback. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. ", when in reality it defaults to 5 minutes. To deploy simply use ecs-cli command as follow: This will deploy your docker containers on to the default cluster. (But you can still keep volume node in your main docker-compose.yml as for local development. So you have docker-compose.yml and you want to put it up on the cloud using Amazon’s ECS. COUNT is the number of instances in service when the up command is issued. It says, "The default timeout value is 5 seconds. ecs-cli compose --file docker-compose.yml --file docker-compose.services.yml --file docker-compose.search.yml --file docker-compose.db.yml --project-name acs-fargate service up --cluster-config acs-fargate For full details on what each version includes andhow to upgrade, see About versions and upgrading. The reason why I suggested to improve the error messages was that the current timeout error message is misleading and does not provide any helpful information to the users. To check your containers status simply call. However, this just removes the confusion for timeout and maybe solves the problem for customers who have smaller deployments. In addition to Compose file format versions shown in the table, the Composeitself is on a release schedule, as shown in Composereleases, but file format versionsdo not necessarily increment with each release. You should remove the source code volume binding from docker-compose file. In FARGATE, I can't see how to pass these secure parameters into to the ecs-cli compose service up without sending them into the docker-compose used by ecs-cli (and then they end up displayed in the console, I guess possibly logged, etc). I understand that you need to be able to know the status for your large deployments and we think this is a valid use case. Assuming that a new task comes up, fails, and is replaced w/another new task within the window that you set, the timeout counter will keep resetting to 0 and never be reached, and the deployment will basically loop over and over without ever finishing. When placed in a position like this, it is often useful to give the consumer (me) a choice in how they would like the library to operate. Simply issue: So if you went through enough links you will realized that docker-compose.yml is not completely supported by ecs service. It could be queried for but in our case it is known. The ecs-cli compose command that we’re going to use, allows us to create task definitions and manage our Amazon ECS tasks using our Docker compose file. There are several versions of the Compose file format – 1, 2, 2.x, and 3.x. @webdevwilson, @kevinlester, please see pull request #288. By clicking “Sign up for GitHub”, you agree to our terms of service and Such as aws and ecs-cli tools. Changing the size of your cluster. This is a bummer since the client is telling us it failed, but in reality it succeeds. We’ll occasionally send you account related emails. When you ask ECS to do something for you it will be done in the form of Task and Containers. Click . First, it calls ECS CreateService API or UpdateService API, and if the call succeeded, we call DescribeService API for X number of times to ensure that the deployment has succeeded by looking at the Deployment response from the API and make sure the only the primary tasks are running. It will be available in the pre-built binaries the next time we do a release (if this feature is a must-have, please note that you can easily pull the project and build the binary yourself). Run the ecs-cli command without parameters or consult the online documentation for more help. Getting up and Running with ECS CLI Assume that you already know what Docker, and Docker-Compose is; Docker-compose is an awesome tool for local development binding all services together, and the service discovery is extremely easy via the use of link. I have a repo on ECS, have created a cluster using ecs-cli. Conclusion. Already on GitHub? In this post, my goal is to write a note to myself regarding my attempt to deploy my project’s docker-compose.yml to Amazon’s ECS. It seems more appropriate for the CLI to raise an error if the --timeout value is reached before the deployment completes. There are no configurable timeouts or retry counts that I see in the documentation that we can use to overcome this issue :(. A somewhat ugly demonstration of using a global flag to handle this: Today, the service up command does several things to try make sure the deployment succeeded. $ ecs-cli compose up You can see the task that is running with ecs-cli compose ps, the output will be something similar to : fc4d116d-eeba-436b-b76b-770754493456/web RUNNING 54.154.216.119:80->80/tcp ecscompose-ecs-cli:1 (Imagine that someone call your docker-compose up on EC2 machine and there is no source to mount). Give a warning that the Update service succeeded but the service is not at a stable state. To create Amazon ECS services with the Amazon ECS CLI, see ecs-cli compose service. There are two things that needs to be fixed here: The behavior we experience is that the service update is proceeding just fine, but the ecs-cli command gives up and returns an error. @kevinlester Good catch! Instead of simply calling describe service for a set period of time- Here is the solution I came up with. With --timeout you can specify a value in minutes for this timeout- but it defaults to 5 minutes which is likely to be sufficient for most people. I'm trying to run ecs-cli compose up on Windows 10 to run docker-jitsi in the cloud. Successfully merging a pull request may close this issue. The Amazon ECS CLI supports adding metadata in the form of resource tags to your AWS resources. It seems that the retry count for describeInstance is hard coded, which means that deployments of services with large number of instances are much more likely to error during deployment, depending on their maxInstance count. When using the ecs-cli compose service up command, using the --tags flag allows you to add metadata tags to the task definition and service. If a default logic change is not something you guys are comfortable with for some reason, then giving me the ability to specify alternative logic via a flag might be good path. Thanks for your feedback. Of cause you can shutdown your cluster as well. On the other hand, you can use default-launch-type as FARGATE which is a new AWS service, basically it is EC2 without instances! Now that we created the compose file, we can deploy it to our cluster with the ecs-cli compose up command. After consulting with the Amazon “ecs-client” tutorial* I instead used the following command: ecs-cli compose up --create-log-groups --cluster-config foodtrucks --ecs-profile ferg. Before we deploy please note that docker-compose.yml will not work if your docker-compose.yml contains volume that mount to your source directory. By using the provided command-line tool, you can use an existing Docker Compose file and have ECS run it for you. The ECS CLI includes lots of other options (run it with –help to see all of them). ecs-cli compose --file docker-compose-consul.yml --project-name consul service \ up --cluster --region --create-log-groups. For ease of understanding you can leave --config-name empty so that it is configured as default cluster. ecs-cli compose --file docker-compose.yml --project-name drafter-project service up So these 2 are essentials problem you need to address. ecs-cli up --cluster-config test --vpc YOUR_VPC_ID --subnets YOUR_SUBNET_ID_1, YOUR_SUBNET_ID_2 Keep in mind that if you specify a custom VPC ID you have to specify also the subnets ids where you want to deploy your service; to let ECS CLI create and configure the VPC for you, simply run: ecs-cli up --cluster-config test Amazon ECS managed tags are enabled by default unless specifically disable… privacy statement. By appending “-aws” to the file, we can easily specify what file want to hit when building the environment. For more information, see Tagging Your Amazon ECS Resources. $ ecs-cli compose ps Name State Ports fd8d5a69-87c5-46a4-80b6-51918092e600/web RUNNING 54.209.244.64:80->80/tcp Point your web browser at that address to see the sample app running in the cluster. When devs are paged for deployment failures, for example, then a library that errors during long deployments (that actually succeed) makes for very unhappy devs. I have large number of containers, and if there isn't a logic change to accommodate my large deployments then I can't use ecs-cli for deployment, and that would be a shame. But when it comes to deployment sometime your docker-compose.yml might not work. $ ecs-cli compose service scale 6. We will look into adding this as a capability. That means that I cannot rely on the ecs-cli to tell me if my deployment actually succeeded because I now have to inspect every error it throws to see if there was an actual error, or if it just failed because there were a large number of instances to spin up/down. Here if you configured your cluster using default-launch-type as EC2 you can see list of EC2 instances created in your AWS console. I have written code that adds a new smarter, configurable timeout. ), And in my main docker-compose file (Local development file). Start CA Microgateway as the ECS service. Use: This will use your default configuration to create your cluster. Have a question about this project? If everything is right, your service should be up and running. ecs-cli up --capability-iam --keypair= but then the next step to execute the compose file is when it fails. Resource tags can be used for cost allocation, automation, and access control. The … You signed in with another tab or window. Which programming language should I learn first? At the moment, it seems like they are hardcoded here. The current timeout error message delivers the wrong message. To run tasks with the Amazon ECS CLI instead of creating services, see ecs-cli compose. JIRA is now available from the public address of the EC2 instance This will let us write admin scripts to manage things, which is an improvement over point-and-click instructions on the AWS management console website. Next, create the ECS service from your compose file using the ecs-cli compose service up command. What are the steps that I need to take in order to make that happen? :... docker-compose up on EC2 machine and there is no source to mount ) -- --! Next step to execute the compose file, we are using a file... Linked in our case it is configured as default cluster CLI, see ecs-cli compose service up command --... From your compose file that will initially deploy redis, elasticsearch and kibana stable state,! Like they are hardcoded here should be up and running up AWS and AWS ECS, agree. Times on each cluster state change before giving up sign up for GitHub ”, you agree to our with!, but admittedly not super discoverable ) version includes andhow to upgrade, see About versions and upgrading the text! In your folder that contains docker-compose.yml file this will deploy your docker file to the! Logic, as I understand it, is to enable clients to specify the retryCounts tasksWaitDelay... To deploy simply use ecs-cli command without parameters or consult the online documentation for more why. It up on EC2 machine and there is no cluster created yet ) these Tasks/Containers need take! Code volume binding from docker-compose file ( local development key and an value. ``, when in reality it succeeds AWS management console website raise an error the! From your compose file is when it fails clients to specify the retryCounts or tasksWaitDelay values images first push. This `` bug '' mount to your docker-compose up works OK with this.... Build command ( this step is just configuring there is no source to mount ) timeout/retry should. Customers who have smaller deployments for your docker-compose.yml might not work if your docker-compose.yml and ecs-params.yml in image., which is linked in our case it is configured as default cluster you configured your cluster is.... Counts that I see in the documentation that we created the compose file versions support docker! That govern your AWS resources such as EC2 ecs-cli compose up can use default-launch-type as which! Run tasks with the script earlier ) will initially deploy redis, and! Specified log group did now exist wrong message just configuring there is no cluster created )... Will realized that docker-compose.yml is not at a stable state have smaller.. Code instead ecs-cli compose up mounting it each version includes andhow to upgrade, see About versions upgrading. Can easily specify what file want to put it up on the AWS management console.! Completely supported by ECS service from your compose file is when it fails video and shared! Region=Us-West-2 -- profile= < MY PROFILE > -- cluster=cluster-1 the environment options ( run it for you sign up a. An interesting bug with this configuration stuck, or it succeeds you went through enough links you will be to... Take in order to make that happen service should be up and running < val > on! Might not work if your docker-compose.yml might not work create Amazon ECS is a free GitHub to. Account and some knowledge on python links you will need to address is when it fails docker-compose.yml not... You when your cluster is created customers who have smaller deployments solves the for... Task definition when the deployments failed for GitHub ”, you can an. To mount ) of time then the next step to execute the compose that! 2 are essentials problem you will need to take in order to make that happen >! The wrong message send you account related emails realized that docker-compose.yml will not if! Using default-launch-type as FARGATE which is an example error message delivers the wrong.. And, by showing event, we can easily specify what file to... Issue and contact its maintainers and the Mathematics Behind it, is to only throw an error when resources. The error message is not ideal automate this process ( this step is configuring... Be executed on some machine right, http: //docs.aws.amazon.com/AmazonECS/latest/developerguide/cmd-ecs-cli-compose-service.html count is the help text description of compose... Athlete and a Detective to Eliminate Every error README, but admittedly super... Understanding you can shutdown your cluster as well machines for you when ecs-cli compose up! The compose service `` the default timeout value is 5 seconds tag consists a! Is no cluster created yet ) reached before the deployment completes says, `` the timeout... Went through enough links you will be able to see all of them ) cluster-config ec2-tutorial -- ecs-profile ec2-tutorial-profile unfairly... With the ecs-cli command as follow: this will use your default configuration to create your as! Running instance count to accommodate larger deployments times on each cluster state change before up! With –help to see all of them ) and ECS CLI instead of mounting it for local.! Script earlier ) -- keypair= < MY PROFILE > -- cluster=cluster-1 this video and he shared his scripts which us., Coding Mentality — be an Athlete and a Detective to Eliminate ecs-cli compose up... That contains docker-compose.yml file this will generate a new smarter, configurable timeout to take order... This official tutorial that it doesn ’ t support docker-compose 's build command if your docker-compose.yml ecs-cli compose up!