kubectl dig
Deep kubernetes visibility from the kubectl.
kubectl dig A simple, intuitive, and fully customizable UI to dig into your kubernetes clusters
|
Install
go get -u github.com/sysdiglabs/kubectl-dig/cmd/kubectl-dig
Usage
Just dig
There's only one thing to do, provide the node name!
kubectl dig <node>
You just identify the node you want to dig in with kubectl get nodes
and then
provide it to the dig command!
kubectl dig ip-180-12-0-152.ec2.internal
dig + cluster metadata
By default, kubectl dig
shows only information about the local node, if you want to dig from that node to the whole cluster you have to provide a service account that can read resources.
You can create a dig-viewer
service account with:
kubectl apply -f https://github.com/sysdiglabs/kubectl-dig/raw/develop/docs/setup/read-serviceaccount.yml
Then you just use it with kubectl dig
.
kubectl dig --serviceaccount dig-viewer 127.0.0.1
At this point you have access to the fancy cluster metadata, press F2
and look for the K8s
views!
Project status
High-level todo
- Basic functionalities;
- Finish all the planned commands;
- Merge here the functionalities of kubectl-capture;
- Integration tests;
- Errors detection on the kernel module;
Planned commands
-
run
command, to execute digs; -
list
command, to list all the executed digs; -
attach
command, to attach to an existing dig that was previously detached; -
delete
command, to delete an existing dig; -
where
command, to execute digs where the chosen workloads are, instead of having to specify the node directly;