Now we have our two applications, Java and Node applications, running and producing logs.
We also have ElasticSearch with three pods and the data persistency already configured.
So it's ready to save some data.
And we have keep on a pod, which is accessible from the browser through ingress.
So far, so good.
Now the missing link is that elastic search is empty.
It doesn't have any data.
So we need to direct those logs that the applications are producing to elastic and then we'll be able
to access them through Cabaniss UI.
So we need the third component to collect the log data and send it to elastic.
And that third component is fluent deep.