====== elasticsearch ======
Отключение read only на индексе:
curl -X PUT http://localhost:9200/_all/_settings \
-H "Content-Type: application/json" \
-d '{"index.blocks.read_only_allow_delete": null}'
Смена пароля
curl -X POST "http://localhost:9200/_security/user/some_user/_password?pretty" \
-H "Content-Type: application/json" \
-d'{ "password" : "zabbix" }'
Распределение дискового пространства
По умолчанию пороги 15, 10 и 5%%
переопределение на лету:
curl -X PUT "10.126.171.200:9200/_cluster/settings?pretty" \
-H "Content-Type: application/json" \
-d'
{
"transient": {
"cluster.routing.allocation.disk.watermark.low": "100gb",
"cluster.routing.allocation.disk.watermark.high": "50gb",
"cluster.routing.allocation.disk.watermark.flood_stage": "10gb"
}
}
'
переопределение в конфигурации:
cluster.routing.allocation.disk.threshold_enabled: true
cluster.routing.allocation.disk.watermark.low: 100gb
cluster.routing.allocation.disk.watermark.high: 50gb
cluster.routing.allocation.disk.watermark.flood_stage: 10gb
{{tag> elasticsearch }}