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Fix create_stack for version 1.25

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kubernetes 1.25 changed the key for the NoSchedule taint to
'control-plane'.

Fix the script to handle both pre and post version 1.25

Signed-off-by: Peter W. Morreale <pwmorreale@gmail.com>
This commit is contained in:
Peter W. Morreale
2022-09-21 10:49:34 -06:00
committed by David Lyle
parent af1171a6af
commit 9e3697308e
1 changed files with 10 additions and 2 deletions
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clr-k8s-examples/create_stack.sh
+10 -2
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@@ -115,9 +115,17 @@ function cluster_init() {
fi
fi
#Ensure single node k8s works
#Ensure single node k8s works both pre and post v1.25
if [ "$(kubectl get nodes | wc -l)" -eq 2 ]; then
kubectl taint nodes --all node-role.kubernetes.io/master-
minor=$(kubeadm version -o short | cut -f 2 -d "." )
if [ $minor -ge "25" ]; then
kubectl taint nodes --all node-role.kubernetes.io/control-plane-
elif [ $minor -eq "24" ]; then
kubectl taint nodes --all node-role.kubernetes.io/control-plane-
kubectl taint nodes --all node-role.kubernetes.io/master-
else
kubectl taint nodes --all node-role.kubernetes.io/master-
fi
mode="standalone"
fi
}