Pulling the ZooKeeper image for Docker
Use this procedure to pull the Docker image for the ZooKeeper service from Docker Hub to a ZooKeeper ensemble node. Repeat this procedure on each node in the ZooKeeper ensemble.
- Log in to the ZooKeeper ensemble node as root, or as a user with superuser privileges.
Identify the images associated with the
installed version of serviced.
serviced version | grep ImagesExample result:
IsvcsImages: [zenoss/serviced-isvcs:v54 zenoss/isvcs-zookeeper:v8]
In this example, the tag of the ZooKeeper image is isvcs-zookeeper:v8.
Pull the required image from Docker Hub to the local repository.
Replace ZooKeeper-Tag with the tag displayed in the previous step:
docker pull zenoss/ZooKeeper-Tag