CI tests are failing with index out of range error when tests set master_oci_lb_enabled=false

[jlamillan]

The CI tests are assuming master_lb_ip is always defined, which isn't the case when master_oci_lb_enabled=false.

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Verifying select Terraform outputs
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{
    "sensitive": false,
    "type": "list",
    "value": []
}
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Unexpected error:
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kube-system  Traceback (most recent call last):
  File "create/runner.py", line 195, in _verifyConfig
    masterPublicLBAddress = "https://" + outputJSON["value"][0] + ":443"
IndexError: list index out of range

Re-enabling master LB in test cluster in the meantime.