Make cluster-show pretty

Registered by Matthew Farrellee

the cluster-show output contains json, it should not

Blueprint information

Status:
Complete
Approver:
Sergey Lukjanov
Priority:
Not
Drafter:
None
Direction:
Needs approval
Assignee:
None
Definition:
Obsolete
Series goal:
None
Implementation:
Not started
Milestone target:
None
Completed by
Sergey Lukjanov

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