Fixed total CP waiting loop condition

[PhilipSchmid]

Problem on macOS: There are white spaces in front of the wc -l output this leads to the situation that the condition is never true ( 3 != 3).

│ + [[        3 == \3 ]]
│ + [[ 179 -gt 180 ]]
│ + WAIT_FOR_TOTAL_CONTROL_PLANE_NODES_ATTEMPT_NUM=180
│ + sleep 1
│ ++ kubectl get node -l node-role.kubernetes.io/control-plane --no-headers
│ ++ wc -l
│ + [[        3 == \3 ]]
│ + [[ 180 -gt 180 ]]
│ + WAIT_FOR_TOTAL_CONTROL_PLANE_NODES_ATTEMPT_NUM=181
│ + sleep 1
│ ++ kubectl get node -l node-role.kubernetes.io/control-plane --no-headers
│ ++ wc -l
│ + [[        3 == \3 ]]
│ + [[ 181 -gt 180 ]]
│ + echo 'Timed out while waiting for the total number of control-plane nodes.'
│ Timed out while waiting for the total number of control-plane nodes.
│ + exit 1

Reason: https://stackoverflow.com/a/30927885

[ayuspin]

nice )

[bmcustodio]

LGTM, thank you Philip! 💯