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OpenSearch HOST MAINTENANCE
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| GET _cluster/health | |
| GET _cat/nodes | |
| GET _cluster/settings | |
| PUT _cluster/settings | |
| { | |
| "persistent": { | |
| "cluster.routing.allocation.enable": "none" | |
| } | |
| } | |
| # Now, when you take down a node, OpenSearch won't try to allocate shard from that node to other nodes and you can perform you maintenance activity and then once the node is up, you can enable shard allocation again | |
| PUT _cluster/settings | |
| { | |
| "persistent": { | |
| "cluster.routing.allocation.enable": "all" | |
| } | |
| } | |
| GET _cluster/health | |
| GET _cat/nodes | |
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