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chore(join): Limit join retry attempts #118

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merged 1 commit into from
Oct 24, 2024
Merged

chore(join): Limit join retry attempts #118

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10 changes: 9 additions & 1 deletion controllers/cloudinit/scripts/20-microk8s-join.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -16,15 +16,23 @@ shift

# Loop over the given join addresses until microk8s join command succeeds.
joined="false"
attempts=0
max_attempts=30
while [ "$joined" = "false" ]; do

for url in "${@}"; do
if [ $attempts -ge $max_attempts ]; then
echo "Max join retry limit reached, exiting."
exit 1
fi

if microk8s join "${url}" $join_args; then
joined="true"
break
fi

echo "Failed to join MicroK8s cluster, will retry"
echo "Failed to join MicroK8s cluster, retrying ($((attempts+1))/$max_attempts)"
attempts=$((attempts+1))
sleep 5
done

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2 changes: 1 addition & 1 deletion integration/cluster-manifests/cluster.yaml
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Expand Up @@ -47,7 +47,7 @@ spec:
apiVersion: infrastructure.cluster.x-k8s.io/v1beta2
kind: AWSMachineTemplate
name: test-ci-cluster-control-plane
replicas: 1
replicas: 3
upgradeStrategy: SmartUpgrade
version: v1.27.0
---
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