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/v1/overview?with_meta=true&api_key=$API_KEY&application_key=$APPLICATION_KEY" \
  | jq -r '.rows[] | select(.meta.platform == "linux2") 
  | select(.meta.agent_version | startswith("5.") | not) 
  | [.name, .meta.agent_version] | @csv' | sort

"centos-6.5-agent-test","4.4.0"
"docker-test","4.4.0"
"i-aaaabbbb","4.0.1"
"i-ccccdddd","4.0.1"

Updated: https://gist.github.com/vagelim/0c4c294e5375b9dbafc2b3d5363a73fd