DO316 chapter 8 lab start taint issue

[rmokkink]

When i try to setup the lab review chapter 8 i get:

- utility: Taint the nodes for VM placement: non-zero return code

I see the taints that are missing:

```
oc adm tain nodes {master01,master02,master03} key=virtualization:NoSchedule
```

It would be nice if the lab prep playbooks are a litte more verbose so we can fix it ourselves.

[Chetan_Tiwary_]

@rmokkink Are you talking about v4.10 or 4.14 ?  You mean to say that lab start script ( lab start ha-review)  is failing for you ?

[rmokkink · Accepted solution]

4.10, the lab was failing me. I removed the taints from the masters and comment them out in the playbook

[Chetan_Tiwary_]

@rmokkink The lab start script should work - if not try to create a fresh lab and then wait for the cluster to be ready and then run the start script again. It is ok if you have managed to get it right - but ideally lab start script should pass on its own.