# \#zookeeper

**URL:** https://discuss.circleci.com/tag/zookeeper/125.md

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## [Used ZooKeeper and Redis ports on newly created instance](https://discuss.circleci.com/t/used-zookeeper-and-redis-ports-on-newly-created-instance/5828)

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**Author:** [@beck-daniel](https://discuss.circleci.com/u/beck-daniel)\
**Replies:** 1\
**Last updated:** [August 23, 2016, 11:09pm UTC](https://discuss.circleci.com/t/used-zookeeper-and-redis-ports-on-newly-created-instance/5828 "2016-08-23T23:09:07Z")

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After creating an instance with nothing but docker started, attempting to start ZooKeeper and Redis containers fails with the following errors: ERROR: for zookeeper Cannot start service zookeeper: failed to create endpo…