Ecs collector logs

How can I resolve this issue? Your Amazon ECS container agent might connect and reconnect several times an hour. These change events are normal and aren't a cause for concern. However, if your container agent remains in a disconnected state, then the container instance can't operate as part of your ECS cluster.

Your agent is disconnected when agentConnected returns false. The issue can be caused by the following:. To verify that the Docker service is running on the affected container instance, run the following command:. Note: The command shouldn't return any output, but you can run the sudo systemctl status docker command to verify that the Docker service started.

To verify that the container agent is running on the affected container instance, run the following command:. If the command output doesn't show the service as active, run the following command to restart the service:. Note: The command shouldn't return any output, but you can run the sudo systemctl status ecs command to verify that the container agent started.

If your container instances are still disconnected, review the log files on the container host for the container agent and Docker. If the container agent is still disconnected, verify that the IAM instance profile associated with the container instance has the necessary IAM permissions. Connect to the instance using SSH. To view the instance metadata on the instance profile associated with the instance, run the following command:. Verify that the IAM role contains the correct permissions for your container instances.

ecs collector logs

To verify specific credential errors with the container agent, run the following command to check the container agent log for a list of ECS logs:. Note: The container agent log is rotated every hour, and the suffix automatically changes to reflect the current date and time. Update the command to include the date range and log ID for when the issue occurred.

If the container agent doesn't have the necessary credentials, you'll see an error similar to the following in the logs:.

Amazon ECS Troubleshooting. Last updated: The issue can be caused by the following: Networking issues prevent communication between the instance and Amazon ECS The container agent doesn't have the required AWS Identity and Access Management IAM permissions to communicate with Amazon ECS endpoints There are problems with the host or Docker service inside the container instance To identify the cause of the disconnection, complete the following steps.

Verify that the Docker service is running on the container instance 1. If the Docker service is inactive, then run the following command to restart the Docker service:. To start the container agent, run the following command:. Verify that the container agent is running on the container instance To verify that the container agent is running on the affected container instance, run the following command:. Review log files for the container agent and Docker If your container instances are still disconnected, review the log files on the container host for the container agent and Docker.

To output the log files for the container agent and Docker, run the following commands:. Verify that the IAM instance profile has the necessary permissions If the container agent is still disconnected, verify that the IAM instance profile associated with the container instance has the necessary IAM permissions.

Did this article help you? Anything we could improve? Let us know. Need more help? Contact AWS Support.Collection process overview. Firelens allows you to configure Fluentd or Fluent Bit output in your Fargate task definition. Fluent Bit is the recommended option because its resource utilization is significantly lower than Fluentd.

You can define multiple containers in a task definition. The parameters that you use for the task definition depend on the launch type for the task.

Create the launch type that best suits your environment. The sample JSON creates an httpd application container. You can also create a log group with a different name. You will need to substitute the cluster VPC, subnet, and security group variables with real values for your environment. The previous steps showed you how to configure container log collection.

This section shows you how to verify the logs are appearing in Sumo Logic. This task is optional. At present, FireLens supports only one header in the task definition. For Fargate you can create a custom fluent bit image and specify custom fluent bit configuration in an external configuration file. For EC2, to s tore the fluent configuration on S3, do the following:.

The default image is hosted on Docker Hub. Use the following command to create the task definition. The following diagram illustrates the centralized Fluentd collection process. Add a new file with custom configuration at the root folder, fluent-bit-custom. Modify the Docker file by doing the following: Add the custom directory to store the fluent-bit-custom. You will need to substitute the subnet, and security group variables with real values for your environment.

Troubleshooting Make sure cluster has access to the internet to allow it to send logs to Sumo Logic.If you've got a moment, please tell us what we did right so we can do more of it. Thanks for letting us know this page needs work. We're sorry we let you down.

ecs collector logs

If you've got a moment, please tell us how we can make the documentation better. If you are unsure how to collect all of the various logs on your container instances, you can use the Amazon ECS logs collector. It is available on GitHub for both Linux and Windows.

It then compresses and archives the collected information into a single file that can easily be shared for diagnostic purposes. Currently, the Amazon ECS logs collector supports the following operating systems:.

We encourage you to submit pull requests for changes that you would like to have included. However, Amazon Web Services does not currently support running modified copies of this software.

Connect to your container instance. For more information, see Connect to Your Container Instance. This may restart the Docker daemon, which kills all containers that are running on the instance. Consider draining the container instance and moving any important tasks to other container instances before enabling debug mode. For more information, see Container Instance Draining. After you have run the script, you can examine the collected logs in the collect folder that the script created.

The collect. This restarts the Docker daemon, which kills all containers that are running on the instance. Javascript is disabled or is unavailable in your browser.

Please refer to your browser's Help pages for instructions. Did this page help you? Thanks for letting us know we're doing a good job! Amazon ECS logs collector. Download the Amazon ECS logs collector script.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. If nothing happens, download GitHub Desktop and try again.

If nothing happens, download Xcode and try again. If nothing happens, download the GitHub extension for Visual Studio and try again. The project can be used in normal or enable-debug mode. Enable debug is only available for Systemd init systems and Amazon Linux. Please create a new GitHub issue for any feature requests, bugs, or documentation improvements. Where possible, submit a pull request for the change.

Licensed under the Apache License, Version 2. You may not use this file except in compliance with the License. A copy of the License is located at. See the License for the specific language governing permissions and limitations under the License. Skip to content. Dismiss Join GitHub today GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.

Sign up. The script will be used to collect general os logs as well as Docker and ecs-agent logs, it also support to enable debug mode for docker and ecs-agent in Amazon Linux. Shell Branch: master. Find file.

Amazon ECS Log File Locations

Sign in Sign up. Go back. Launching Xcode If nothing happens, download Xcode and try again. Latest commit. Latest commit f9ae Mar 5, Example output The project can be used in normal or enable-debug mode. This is the default mode. Only supported on Systemd init systems and Amazon Linux. Example output in normal mode The following output shows this project running in normal mode. License Copyright Amazon.

All Rights Reserved. You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Tidy up shell script and add editorconfig. Nov 24, Sep 28, Mar 4, If you've got a moment, please tell us what we did right so we can do more of it.

Thanks for letting us know this page needs work. We're sorry we let you down. If you've got a moment, please tell us how we can make the documentation better. You can view these log files by connecting to a container instance using SSH. For more information, see Connect to Your Container Instance. If you are not sure how to collect all of the logs on your container instances, you can use the Amazon ECS logs collector. For more information, see Amazon ECS logs collector. For container agent version 1.

By default, the agent logs are rotated hourly with a maximum of 24 logs being stored. The following are the container agent configuration variables that can be used to change the default agent logging behavior.

Determines the location where agent logs should be written. Example values: criterrorwarninfodebug. Determines whether the container agent log file will be rotated hourly or based on size. By default, the agent log file is rotated each hour. Determines the log output format.

When the json format is used, each line in the log will be a structured JSON map. If the rollover type is set to hourlythen this variable is ignored. Determines the number of rotated log files to keep. Older log files are deleted once this limit is reached. For container agent versions 1. When the credential provider for the IAM role is used to provide credentials to tasks, these requests are saved in an audit log.

The audit log inherits the same log rotation settings as the container agent log. The name of the Amazon ECS cluster to which the container instance is registered.

ecs collector logs

Javascript is disabled or is unavailable in your browser. Please refer to your browser's Help pages for instructions.

Did this page help you? Thanks for letting us know we're doing a good job! Document Conventions. Enabling Docker debug output. Amazon ECS logs collector.This Product. Collect ECS logs. Choose whether to enable Case Sensitive and set Delimiter.

Choose whether to enable Include Chinese and Enable Analytics. Then, Logtail collects these logs and stores them to Log Service. Return to the Overview page. Do I need to update Logtail settings after the network type is changed? Diagnose collection errors Log collection error types Query local collection status How do I use the Logtail automatic diagnostic tool? What are the differences between LogHub and Kafka? What are the differences among log collection agents?

Collect logs in complete regular mode How do I optimize regular expressions? How do I modify a regular expression? How do I collect various formats of logs in complete regular mode?

Why am I unable to collect SLB access logs? How do I set the time format? What can I do if no log data is found? What can cause an inaccurate query result to return? How can I fix errors that occur during data outputs to the target Logstore? How can I fix errors that occur when I pull Logstore data dimension table? How can I fix errors that occur during data pulls from OSS? Collect logs in complete regular mode How do I modify a regular expression? How do I optimize regular expressions?

Troubleshoot log collection exceptions in containers Log query FAQ about log query What can I do if no log data is found? What are the differences between LogHub and LogSearch?Key access. Grant permission for Sumo Logic to list available metrics and get metric data points.

Configure a Hosted Collector. Enter a name to display for the new source. Enter an optional description. Source Category. AWS Access. This is the preferred method. Scan Interval. Use the default of 5 minutes, or enter the frequency Sumo Logic will scan your CloudWatch Sources for new data. Click Save. Grant Sumo Logic access to the Amazon S3 bucket created or used above.

Confirm that logs are being delivered to the Amazon S3 bucket. Enter a name to display for the new Source. S3 Region. Bucket Name. Enter the exact name of your ECS S3 bucket. Path Expression.

Amazon ECS logs collector

Enter the string that matches the S3 objects you'd like to collect. DO NOT use a leading forward slash. See Amazon Path Expressions. Use the default of 5 minutes. Alternately, enter the frequency Sumo Logic will scan your S3 bucket for new data. Enable Timestamp Parsing. Select the check box. Time Zone. Select Ignore time zone from log file and instead useand select UTC.

Timestamp Format. Select Automatically detect the format. Enable Multiline Processing.


thoughts on “Ecs collector logs

Leave a Reply

Your email address will not be published. Required fields are marked *