I have an ELK cluster with 6 nodes (5linux and 1windows). I am using the basic license.
I tried to add one more linux node on my ELK cluster (Centos 7). I used exactly the same instructions to add the new node on the Cluster but i am getting this error.
elasticsearch: http://itkvmxh01.emea.nsn-net.net:9200... parse url... OK connection... parse host... OK dns lookup... OK addresses: 188.8.131.52 dial up... OK TLS... WARN secure connection disabled talk to server... ERROR Connection marked as failed because the onConnect callback failed: invalid license found, requires a basic or a valid trial license and received Open source
My ELK version on all nodes is 7.4.2
I used this repo to install elasticsearch:
[root@itkvmxh01 ~]# cat /etc/yum.repos.d/elastic-beats.repo
name=Elasticsearch repository for 7.x packages
Then yum install elasticsearch.