Solution Explore Environment

How to find the interface configured for cluster connectivity:
Run this command to see IP addresses assigned to nodes:
```
kubectl get nodes -o wide
```
Then for network interfaces, don’t over-complicate it, its ip a.
Default interface for containerd is cni0
Command to find the default gateway:
```
ip route show default
```
How to find the port that the kubescheduler is running on:
```
netstat -nplt | grep scheduler
```

An example of the netstat command output:

tcp        0      0 127.0.0.1:10259         0.0.0.0:*               LISTEN      3200/kube-scheduler

Here the port that is being listened on is the third one in.
How to find which ports the etcd-server is listening on:
```
netstat -anp | grep etcd | grep 2380 | wc -l 
```

The same is also for:

netstat -anp | grep etcd | grep 2379 | wc -l 
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