As much as I enjoy kubectl'ing logs in real time for troubleshooting and debugging purposes, this usually does not scale beyond a couple of Kubernetes (K8s) Clusters if you are lucky. Even then, you will not retain any of the historical logs which may be required for deeper analysis or for auditing purposes. This is usually solved by having a centralized log management platform and while working with Tanzu Kubernetes Grid (TKG) running on VMware Cloud on AWS, a solution like vRealize Log Insight Cloud (vRLIC) makes a lot of sense.
While browsing through the vRLIC console, I noticed that it supports a number of log sources including K8s which was exactly what I was looking for. However, after going through the instructions in configuring fluentd on my TKG Cluster, I found that that nothing was being sent. After a bit of debugging, I realized a few steps were actually missing that was required to setup this up on TKG Cluster.
I eventually figured it out and will be sharing this feedback with the vRLIC folks but in the meantime, you can follow the instructions below on how to forward both system and application logs from your TKG Cluster or any K8s deployment for that matter which has outbound connectivity to connect to vRLIC.
