ElasticSearch failed to scale down from 3 to 1 node
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
StackLight |
Fix Released
|
Medium
|
LMA-Toolchain Fuel Plugins | ||
0.9 |
Fix Released
|
Medium
|
LMA-Toolchain Fuel Plugins |
Bug Description
Steps to reproduce:
1. Deploy cluster with 3 controllers, 11 compute + ceph, 3 influxdb and 3 elasticsearch nodes
2. Remove 2 elasticsearch nodes.
3. Deploy changes.
4. Check ElasticSearch cluster status in Grafana
Expected result: cluster status is ok/green
Actual result: cluster status is warn/yellow; number of nodes 3 (should be 1)
root@node-
health status index pri rep docs.count docs.deleted store.size pri.store.size
red open notification-
green open kibana-int 5 0 2 0 26.1kb 26.1kb
red open log-2016.03.13 5 2
red open notification-
red open log-2016.03.12 5 2
I tried to "sudo service elasticsearch-es-01 restart" to recover cluster, but this didn't help and number of nodes in Grafana become N/A state.
tags: | added: doc elasticsearch |
Changed in lma-toolchain: | |
milestone: | 0.9.0 → 0.10.0 |
no longer affects: | lma-toolchain/1.0 |
Changed in lma-toolchain: | |
status: | Fix Committed → Fix Released |
Found on Fuel 8.0 build 570, LMA toolchain compiled from origin/master