Add number of nodes for cluster in minikube profile list

[daehyeok]

fixes #6780
Add the Nodes column with the number of nodes the cluster has into
minikube profile list output.

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[k8s-ci-robot]

Hi @daehyeok. Thanks for your PR.

I'm waiting for a kubernetes member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[minikube-bot]

Can one of the admins verify this patch?

[daehyeok]

/check-cla

[medyagh]

thank you for this PR, do you mind putting in the output Before and After this PR ?

[daehyeok]

@medyagh

before

|--------------|-----------|---------|--------------|------|---------|---------|
|   Profile    | VM Driver | Runtime |      IP      | Port | Version | Status  |
|--------------|-----------|---------|--------------|------|---------|---------|
| minikube     | hyperkit  | docker  | 192.168.64.5 | 8443 | v1.19.2 | Stopped |
| test-profile | hyperkit  | docker  | 192.168.64.3 | 8443 | v1.19.2 | Stopped |
|--------------|-----------|---------|--------------|------|---------|---------|

after

|--------------|-----------|---------|--------------|------|---------|---------|-------|
|   Profile    | VM Driver | Runtime |      IP      | Port | Version | Status  | Nodes |
|--------------|-----------|---------|--------------|------|---------|---------|-------|
| minikube     | hyperkit  | docker  | 192.168.64.5 | 8443 | v1.19.2 | Stopped |     3 |
| test-profile | hyperkit  | docker  | 192.168.64.3 | 8443 | v1.19.2 | Stopped |     1 |
|--------------|-----------|---------|--------------|------|---------|---------|-------|

[medyagh]

/ok-to-test

[minikube-pr-bot]

kvm2 Driver
error collecting results for kvm2 driver: timing run 0 with Minikube (PR 9702): timing cmd: [/home/performance-monitor/.minikube/minikube-binaries/9702/minikube start --driver=kvm2]: starting cmd: fork/exec /home/performance-monitor/.minikube/minikube-binaries/9702/minikube: exec format error
docker Driver
error collecting results for docker driver: timing run 0 with Minikube (PR 9702): timing cmd: [/home/performance-monitor/.minikube/minikube-binaries/9702/minikube start --driver=docker]: starting cmd: fork/exec /home/performance-monitor/.minikube/minikube-binaries/9702/minikube: exec format error

[sharifelgamal]

What does the output look like when the clusters are Started instead of Stopped? I'm worried that this won't address the second part of #6780

[daehyeok]

@sharifelgamal Oops, Are you mean error message?. Sorry i missed that part. i will check again.

[medyagh]

/ok-to-test

[medyagh]

@daehyeok it looks good, we still need to fix the Second part of the problem which is showing

❗  Found 1 invalid profile(s) ! 
	 p2-m02

|----------|-----------|---------|--------------|------|---------|---------|-------|
| Profile  | VM Driver | Runtime |      IP      | Port | Version | Status  | Nodes |
|----------|-----------|---------|--------------|------|---------|---------|-------|
| minikube | docker    | docker  | 192.168.49.2 | 8443 | v1.19.4 | Running |     1 |
| p2       | docker    | docker  | 192.168.59.2 | 8443 | v1.19.4 | Running |     2 |
|----------|-----------|---------|--------------|------|---------|---------|-------|
❗  Found 1 invalid profile(s) ! 
	 p2-m02
💡  You can delete them using the following command(s): 
	 $ minikube delete -p p2-m02 

[medyagh]

@daehyeok it looks good, we still need to fix the Second part of the problem which is showing

❗  Found 1 invalid profile(s) ! 
	 p2-m02

|----------|-----------|---------|--------------|------|---------|---------|-------|
| Profile  | VM Driver | Runtime |      IP      | Port | Version | Status  | Nodes |
|----------|-----------|---------|--------------|------|---------|---------|-------|
| minikube | docker    | docker  | 192.168.49.2 | 8443 | v1.19.4 | Running |     1 |
| p2       | docker    | docker  | 192.168.59.2 | 8443 | v1.19.4 | Running |     2 |
|----------|-----------|---------|--------------|------|---------|---------|-------|
❗  Found 1 invalid profile(s) ! 
	 p2-m02
💡  You can delete them using the following command(s): 
	 $ minikube delete -p p2-m02 

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: daehyeok, medyagh

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