[HDDS-1653] Add option to "ozone scmcli printTopology" to order the output acccording to topology layer

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.5.0
• Labels: pull-request-available
• Assignee: Xiaoyu Yao
• Reporter: Sammi Chen
• Created: 06/Jun/19 01:58
• Updated: 24/Feb/20 20:55
• Resolved: 19/Jul/19 03:19

Description

Add option to order the output acccording to topology layer.
For example, for /rack/node topolgy, we can show,
State = HEALTHY
/default-rack:
ozone_datanode_1.ozone_default/172.18.0.3
ozone_datanode_2.ozone_default/172.18.0.2
ozone_datanode_3.ozone_default/172.18.0.4
/rack1:
ozone_datanode_4.ozone_default/172.18.0.5
ozone_datanode_5.ozone_default/172.18.0.6
For /dc/rack/node topology, we can either show
State = HEALTHY
/default-dc/default-rack:
ozone_datanode_1.ozone_default/172.18.0.3
ozone_datanode_2.ozone_default/172.18.0.2
ozone_datanode_3.ozone_default/172.18.0.4
/dc1/rack1:
ozone_datanode_4.ozone_default/172.18.0.5
ozone_datanode_5.ozone_default/172.18.0.6

or

State = HEALTHY
default-dc:
default-rack:
ozone_datanode_1.ozone_default/172.18.0.3
ozone_datanode_2.ozone_default/172.18.0.2
ozone_datanode_3.ozone_default/172.18.0.4
dc1:
rack1:
ozone_datanode_4.ozone_default/172.18.0.5
ozone_datanode_5.ozone_default/172.18.0.6

Issue Links

• links to: GitHub Pull Request #1067