GeoDocker Accumulo
Apache Accumulo container for GeoDocker Cluster
Roles
This container has three roles that can be supplied as CMD
:
master
- master instance, handles synchronization--auto-init
- initialize an accumulo instance if one is not found athdfs://${HADOOP_MASTER_ADDRESS}/accumulo
tserver
- tablet server, serves datamonitor
- monitor instance, provides Web GUI at 50095gc
- garbage collector for accumulo tabletstracer
- trace for debugging
Environment
HADOOP_MASTER_ADDRESS
- hostname for accumulo root, required for all rolesZOOKEEPERS
- list of zookeeper instance, at least oneACCUMULO_SECRET
- secret value for inter-instance communicationINSTANCE_NAME
- accumulo instance nameACCUMULO_PASSWORD
- root password
Testing
This container should be tested with docker-compose
and through make test