Tools of the trade

There are many tools available to speed up debugging, issue resolution and problem identification when analyzing an issue with your OpenShift cluster.

Tools we will use

During this lab, we will run through a number of exercises that show the power and effective use of the following 7 tools.

omc

It’s just like oc, but on a must-gather!

kubectl-dev_tool

Inspect your audit logs with ease

koff

Read objects from the etcd snapshot

yq and jq

Process and parse YAML and JSON

gron

Making JSON greppable

etcd-ocp-diag

Find etcd issue in your must-gather

ocp_insights

Parse and view your Insights data from the Insights Operator