CODEWITHSUNDEEP
amazon-web-servicesamazon-cloudwatch
Alessandro B
Alessandro B

Reputation: 1138

AWS CloudWatch agent shows "cwoc_status": "stopped"

I have installed AWS CloudWatch agent on my EC2 instance and configured with the amazon-cloudwatch-agent-config-wizard. The AWS credentials are stored in .aws/credentials and picked up by the wizard during configuration.

Now I am checking the status of the agent, but I do not understand what "cwoc_status": "stopped" refers to?

Here the output of the agent status:

ubuntu@ip-address:~$ sudo /opt/aws/amazon-cloudwatch-agent/bin/amazon-cloudwatch-agent-ctl -m ec2 -a status
{
  "status": "running",
  "starttime": "2021-02-09T05:37:12+00:00",
  "configstatus": "configured",
  "cwoc_status": "stopped",
  "cwoc_starttime": "",
  "cwoc_configstatus": "not configured",
  "version": "1.247347.3b250378"
}

Upvotes: 18

Views: 10636

Answers (2)

sknutsonsf
sknutsonsf

Reputation: 81

cwoc is for open telemetry for use by tools like NewRelic and others. But many of those tools now will read from Cloudwatch to avoid the hassle of configuring every server.

Upvotes: 1

Alessandro B
Alessandro B

Reputation: 1138

I finally discovered that cwoc refers to AWS-OpenTelemetry Collector, which I think has been installed by default by amazon-cloudwatch-agent.deb that I used to install the CWAgent on my EC2. I found it by doing the following grep

ubuntu@ip-address:/opt/aws/amazon-cloudwatch-agent$ grep -r cwoc

which found the string in the file /opt/aws/amazon-cloudwatch-agent/bin/amazon-cloudwatch-agent-ctl where I found that reference to the folder /opt/aws/amazon-cloudwatch-agent/cwagent-otel-collector.

Googling otel-collector I found the OpenTelemetry Collector.

Upvotes: 15

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