Retrieve metadata about systems from Datadog

agent_version.sh-session

# Ensure you have `jq` installed - http://stedolan.github.io/jq/
$ brew install jq
...
  /usr/local/Cellar/jq/1.4: 15 files, 748K, built in 9 seconds

# Grab your API_KEY and create an APPLICATION_KEY from https://app.datadoghq.com/account/settings#api
$ export API_KEY=aaabbbccc
$ export APPLICATION_KEY=111222333

$ curl -s "https://app.datadoghq.com/reports/v2/overview?with_meta=true&api_key=$DD_API&application_key=$DD_APP" \
  | jq -r '.rows[] | select(.meta.platform == "linux2") 
  | select(.meta.agent_version) 
  | [.name, .meta.agent_version] | @csv' | sort

"i-000000","5.13.0"
"i-0000","5.13.2"
"i-000","5.13.2"
"i-00","5.13.0"
"i-0","5.13.2"