Dockerfile to run KairosDB on Cassandra. Configuration is done through environment variables.

docker run stakater/kairosdb

docker run -P -e "CASS_HOSTS=192.168.1.63:9160" -e "REPFACTOR=1" stakater/kairosdb

	./build.sh

Build an image: docker build -t stakater/kairosdb .

Push an image: sudo docker push stakater/kairosdb

Note you might have to login first before you can push the image to docker-hub sudo docker login

There are currently two health checks executed for each API.

• The JVM thread deadlock check verifies that no deadlocks exist in the KairosDB JVM.
• The Datastore query check performs a query on the data store to ensure that the data store is responding.

KairosDB provides REST APIs that show the health of the system.

See HealthCheck

    http://[host]:[port]/api/v1/health/status

    [
		"JVM-Thread-Deadlock: OK",
		"Datastore-Query: OK"
	]

Checks the status of each health check. If all are healthy it returns status 204 otherwise it returns 500. This can be configured to return something other than 204 by changing the kairosdb.health.healthyResponseCode property.

Method GET

Request http://[host]:[port]/api/v1/health/check

Response Success Returns 204 if all checks are healthy.

	Failure
		Returns 500 if any of the checks are unhealthy.

    http://[host]:[port]