tree d4af68564b9a976e88910476be5d812b77ec2f1b
parent b10fc0ad277300ff0ac681983ff2548c60355dab
author Yunze Xu <xyzinfernity@163.com> 1603769671 +0800
committer GitHub <noreply@github.com> 1603769671 +0800

Delete associated ledgers before deleting cluster metadata (#8244)

### Motivation

#8169 introduced a command tool to delete a cluster's metadata from ZK. This PR intends to delete the cluster's ledgers from BK.

### Modifications

- Retrieve ledger ids from related ZK nodes
- Add an optional argument to specify BK metadata service URI, then delete these ledgers if it's specified