elasticsearch_metrics <option> <metric>
Supported options:
- cluster
- node
Supported metrics by options:
Cluster:
- active_primary_shards
- active_shards
- number_of_pending_tasks
- relocating_shards
- status
- unassigned_shards
- number_of_nodes
- heap_max_in_bytes
- heap_used_in_bytes
Node:
- heap_pool_young_gen_mem
- heap_pool_old_gen_mem
- heap_pool_survivor_gen_mem
- heap_max_in_bytes
- heap_used_in_bytes
- heap_used_percent
- total_filter_cache_mem
- total_field_data_mem
- total_merges_mem
Example:
Get cluster status:
$ elasticsearch_metrics cluster status
Get heap_used_in_bytes on current node:
$ elasticsearch_metrics node heap_used_in_bytes