Multi node cluster

Documentation Campfire
1

I have 3 node graylog cluster our kubernetes pod logs tranfer on this by using node ip and port but when node goes down then not getting logs how to create node load balancing for fault tolerance

2

Hello @omkar

Here is an example of using the loadbalancer service.

input:
  tcp:
    service:
      type: LoadBalancer
      externalTrafficPolicy: Local
      loadBalancerIP:
    ports:
      - name: gelf1
        port: 12222
      - name: gelf2
        port: 12223
3

im using graylog locally & i have multiple inputs but one graylog node down then not getting logs im using nginx load balancing for graylog UI any option for loadbalancing for inputs

4

You can LB inputs via Nginx, example below


stream {
        upstream graylog_beats {
                server 192.168.4.100:5044 max_fails=3 fail_timeout=30s;
                server 192.168.4.101:5044 max_fails=3 fail_timeout=30s;
                server 192.168.4.102:5044 max_fails=3 fail_timeout=30s;
        }
        server {
                listen 5044;
                proxy_pass graylog_beats;
                proxy_timeout 1s;
                error_log /var/log/nginx/graylog_beats.log;
        }
}