Differences

This shows you the differences between two versions of the page.

--- elasticsearch [2021/01/25 18:32]
k2patel [Rolling Upgrade]
+++ elasticsearch [2021/01/25 23:32]
k2patel
@@ Line 140: / Line 140: @@
   }
 }' https://admin:<password>@<hostname>:9200/_cluster/settings --CApath /etc/elasticsearch/root-ca-key.pem
+</code>
+=== Flush / Sync data on all host in cluster ===
+<code bash>
+curl -k -XPOST https://admin:<password>@<hostname>:9200/_flush/synced --CApath /etc/elasticsearch/root-ca-key.pem
+</code>
+=== Stop / Upgrade / start Services ===
+<code bash>
+systemctl stop kibana.service
+systemctl stop elasticsearch.service
+dnf install opendistroforelasticsearch-1.12.0 -y
+dnf install opendistroforelasticsearch-kibana-1.12.0 -y
+systemctl start elasticsearch.service
+systemctl start kibana.service
+</code>
+=== Enable Sharding ===
+<code bash>
+curl -k -H 'Content-Type: application/json' -XPUT -d '{
+"persistent": {
+    "cluster.routing.allocation.enable": "all"
+  }
+}' https://admin:<password>@<hostname>:9200/_cluster/settings --CApath /etc/elasticsearch/root-ca-key.pem
+</code>
+==== Node Information ====
+=== List all nodes and important information ===
+:!:[[https://www.elastic.co/guide/en/elasticsearch/reference/current/cat-nodes.html | Document Ref.]]
+<code bash>
+curl -XGET -k https://admin:<password>@<hostname>:9200/_cat/nodes?v=true\&h=id,ip,port,v,m,hp,l,r,j,fdc,fdm
 </code>

Daily *Nix