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strip prefix 'v' in coredns version if exists

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This commit is contained in:
Shihang Zhang 2021-03-17 16:06:52 -07:00
parent 54449be031
commit d313e69c9d
1 changed files with 2 additions and 2 deletions
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4
cluster/gce/upgrade.sh
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@ -480,7 +480,7 @@ function update-coredns-config() {
fi
echo "== Fetching the latest installed CoreDNS version =="
NEW_COREDNS_VERSION=$("${KUBE_ROOT}"/cluster/kubectl.sh -n kube-system get deployment coredns -o=jsonpath='{$.spec.template.spec.containers[:1].image}' | cut -d ":" -f 2)
NEW_COREDNS_VERSION=$("${KUBE_ROOT}"/cluster/kubectl.sh -n kube-system get deployment coredns -o=jsonpath='{$.spec.template.spec.containers[:1].image}' | sed -r 's/.+:v?(.+)/\1/')
case "$(uname -m)" in
x86_64*)
@ -552,7 +552,7 @@ function update-coredns-config() {
}
echo "Fetching the previously installed CoreDNS version"
CURRENT_COREDNS_VERSION=$("${KUBE_ROOT}/cluster/kubectl.sh" -n kube-system get deployment coredns -o=jsonpath='{$.spec.template.spec.containers[:1].image}' | cut -d ":" -f 2)
CURRENT_COREDNS_VERSION=$("${KUBE_ROOT}/cluster/kubectl.sh" -n kube-system get deployment coredns -o=jsonpath='{$.spec.template.spec.containers[:1].image}' | sed -r 's/.+:v?(.+)/\1/')
COREDNS_DEPLOY_RESOURCE_VERSION=$("${KUBE_ROOT}/cluster/kubectl.sh" -n kube-system get deployment coredns -o=jsonpath='{$.metadata.resourceVersion}')
master_upgrade=true