can't fix up cluster when add a wrong placement

[angelala00]

Currently, if user added a node to placement, then cluster is hard to fix up. I can not do anything to fix this condition if just by m3db api.

For example,

add a broken node curl -X POST localhost:7201/api/v1/services/m3db/placement -d '{ "instances": [ { "id": "node-4", "isolationGroup": "a", "zone": "embedded", "weight": 100, "endpoint": "x.x.x.x", "hostname": "broken-node", "port": 9000 } ] }' than i find endpoint without port ,and wanna remove this node, everything is stuck. {"error":"instances [node-1,node-2,node-3,node-4] do not have all shards available"} How can i fix this?

[yuandongjian]

same question

[angelala00]

fixed