[ACCUMULO-4136] monitor fails to start when accumulo is running in a docker container when host is set to either localhost or 0.0.0.0

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Not A Problem

Environment

accumulo 1.7.0
Docker version 1.7.1, build 786b29d
docker image ubuntu 14.04

• Assignee: Unassigned
• Reporter: David Holiday
• Created: 04/Feb/16 18:16
• Updated: 23/Jun/21 17:20
• Resolved: 23/Jun/21 17:20

Description

when running accumulo inside a docker container, the accumulo monitor service won't start unless line 61 of ../accumulo-1.7.0/bin/start-all.sh is changed from

${bin}/start-server.sh $MONITOR monitor
to
${bin}/start-server.sh $HOSTNAME monitor

or specifying $HOSTNAME in the ../accumulo-1.7.9/conf/monitor file. Enabling variable ACCUMULO_MONITOR_BIND_ALL has no effect. The only way to bring the monitor service up is to use the hostname explicitly.

here is a working accumulo/zookeeper/hadoop stack that's been dockerized. commenting out line 58 of ../dockerized_accumulo/accumulo/Dockerfile before provisioning the containers will demonstrate the problem.

https://github.com/davidholiday/dockerized_accumulo