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Fix APT/RPM PGP key expiration issue for old kubernetes versiosn #3524

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Jan 8, 2025
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3 changes: 2 additions & 1 deletion pkg/scripts/os_amzn.go
Original file line number Diff line number Diff line change
Expand Up @@ -44,13 +44,14 @@ echo -n "${yum_proxy}" >> /tmp/yum.conf
sudo mv /tmp/yum.conf /etc/yum.conf

{{ if .CONFIGURE_REPOSITORIES }}
LATEST_STABLE=$(curl -sL https://dl.k8s.io/release/stable.txt | sed 's/\.[0-9]*$//')
cat <<EOF | sudo tee /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://pkgs.k8s.io/core:/stable:/{{ .KUBERNETES_MAJOR_MINOR }}/rpm/
enabled=1
gpgcheck=1
gpgkey=https://pkgs.k8s.io/core:/stable:/{{ .KUBERNETES_MAJOR_MINOR }}/rpm/repodata/repomd.xml.key
gpgkey=https://pkgs.k8s.io/core:/stable:/${LATEST_STABLE}/rpm/repodata/repomd.xml.key
EOF

# We must clean 'yum' cache upon changing the package repository
Expand Down
3 changes: 2 additions & 1 deletion pkg/scripts/os_centos.go
Original file line number Diff line number Diff line change
Expand Up @@ -44,13 +44,14 @@ echo -n "${yum_proxy}" >> /tmp/yum.conf
sudo mv /tmp/yum.conf /etc/yum.conf

{{ if .CONFIGURE_REPOSITORIES }}
LATEST_STABLE=$(curl -sL https://dl.k8s.io/release/stable.txt | sed 's/\.[0-9]*$//')
cat <<EOF | sudo tee /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://pkgs.k8s.io/core:/stable:/{{ .KUBERNETES_MAJOR_MINOR }}/rpm/
enabled=1
gpgcheck=1
gpgkey=https://pkgs.k8s.io/core:/stable:/{{ .KUBERNETES_MAJOR_MINOR }}/rpm/repodata/repomd.xml.key
gpgkey=https://pkgs.k8s.io/core:/stable:/${LATEST_STABLE}/rpm/repodata/repomd.xml.key
EOF

source /etc/os-release
Expand Down
5 changes: 3 additions & 2 deletions pkg/scripts/os_debian.go
Original file line number Diff line number Diff line change
Expand Up @@ -72,10 +72,11 @@ sudo systemctl enable --now iscsid
{{- if .CONFIGURE_REPOSITORIES }}
sudo install -m 0755 -d /etc/apt/keyrings

curl -fsSL https://pkgs.k8s.io/core:/stable:/{{ .KUBERNETES_MAJOR_MINOR }}/deb/Release.key | sudo gpg --dearmor --yes -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg
LATEST_STABLE=$(curl -sL https://dl.k8s.io/release/stable.txt | sed 's/\.[0-9]*$//')

echo "deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/{{ .KUBERNETES_MAJOR_MINOR }}/deb/ /" | sudo tee /etc/apt/sources.list.d/kubernetes.list
curl -fsSL https://pkgs.k8s.io/core:/stable:/${LATEST_STABLE}/deb/Release.key | sudo gpg --dearmor --yes -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg

echo "deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/{{ .KUBERNETES_MAJOR_MINOR }}/deb/ /" | sudo tee /etc/apt/sources.list.d/kubernetes.list
sudo apt-get update
{{- end }}

Expand Down
3 changes: 2 additions & 1 deletion pkg/scripts/testdata/TestKubeadmAmazonLinux-force.golden
Original file line number Diff line number Diff line change
Expand Up @@ -53,13 +53,14 @@ echo -n "${yum_proxy}" >> /tmp/yum.conf
sudo mv /tmp/yum.conf /etc/yum.conf


LATEST_STABLE=$(curl -sL https://dl.k8s.io/release/stable.txt | sed 's/\.[0-9]*$//')
cat <<EOF | sudo tee /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/
enabled=1
gpgcheck=1
gpgkey=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/repodata/repomd.xml.key
gpgkey=https://pkgs.k8s.io/core:/stable:/${LATEST_STABLE}/rpm/repodata/repomd.xml.key
EOF

# We must clean 'yum' cache upon changing the package repository
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -53,13 +53,14 @@ echo -n "${yum_proxy}" >> /tmp/yum.conf
sudo mv /tmp/yum.conf /etc/yum.conf


LATEST_STABLE=$(curl -sL https://dl.k8s.io/release/stable.txt | sed 's/\.[0-9]*$//')
cat <<EOF | sudo tee /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/
enabled=1
gpgcheck=1
gpgkey=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/repodata/repomd.xml.key
gpgkey=https://pkgs.k8s.io/core:/stable:/${LATEST_STABLE}/rpm/repodata/repomd.xml.key
EOF

# We must clean 'yum' cache upon changing the package repository
Expand Down
3 changes: 2 additions & 1 deletion pkg/scripts/testdata/TestKubeadmAmazonLinux-proxy.golden
Original file line number Diff line number Diff line change
Expand Up @@ -53,13 +53,14 @@ echo -n "${yum_proxy}" >> /tmp/yum.conf
sudo mv /tmp/yum.conf /etc/yum.conf


LATEST_STABLE=$(curl -sL https://dl.k8s.io/release/stable.txt | sed 's/\.[0-9]*$//')
cat <<EOF | sudo tee /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/
enabled=1
gpgcheck=1
gpgkey=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/repodata/repomd.xml.key
gpgkey=https://pkgs.k8s.io/core:/stable:/${LATEST_STABLE}/rpm/repodata/repomd.xml.key
EOF

# We must clean 'yum' cache upon changing the package repository
Expand Down
3 changes: 2 additions & 1 deletion pkg/scripts/testdata/TestKubeadmAmazonLinux-v1.26.0.golden
Original file line number Diff line number Diff line change
Expand Up @@ -53,13 +53,14 @@ echo -n "${yum_proxy}" >> /tmp/yum.conf
sudo mv /tmp/yum.conf /etc/yum.conf


LATEST_STABLE=$(curl -sL https://dl.k8s.io/release/stable.txt | sed 's/\.[0-9]*$//')
cat <<EOF | sudo tee /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://pkgs.k8s.io/core:/stable:/v1.26/rpm/
enabled=1
gpgcheck=1
gpgkey=https://pkgs.k8s.io/core:/stable:/v1.26/rpm/repodata/repomd.xml.key
gpgkey=https://pkgs.k8s.io/core:/stable:/${LATEST_STABLE}/rpm/repodata/repomd.xml.key
EOF

# We must clean 'yum' cache upon changing the package repository
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -53,13 +53,14 @@ echo -n "${yum_proxy}" >> /tmp/yum.conf
sudo mv /tmp/yum.conf /etc/yum.conf


LATEST_STABLE=$(curl -sL https://dl.k8s.io/release/stable.txt | sed 's/\.[0-9]*$//')
cat <<EOF | sudo tee /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/
enabled=1
gpgcheck=1
gpgkey=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/repodata/repomd.xml.key
gpgkey=https://pkgs.k8s.io/core:/stable:/${LATEST_STABLE}/rpm/repodata/repomd.xml.key
EOF

# We must clean 'yum' cache upon changing the package repository
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -53,13 +53,14 @@ echo -n "${yum_proxy}" >> /tmp/yum.conf
sudo mv /tmp/yum.conf /etc/yum.conf


LATEST_STABLE=$(curl -sL https://dl.k8s.io/release/stable.txt | sed 's/\.[0-9]*$//')
cat <<EOF | sudo tee /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/
enabled=1
gpgcheck=1
gpgkey=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/repodata/repomd.xml.key
gpgkey=https://pkgs.k8s.io/core:/stable:/${LATEST_STABLE}/rpm/repodata/repomd.xml.key
EOF

# We must clean 'yum' cache upon changing the package repository
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -53,13 +53,14 @@ echo -n "${yum_proxy}" >> /tmp/yum.conf
sudo mv /tmp/yum.conf /etc/yum.conf


LATEST_STABLE=$(curl -sL https://dl.k8s.io/release/stable.txt | sed 's/\.[0-9]*$//')
cat <<EOF | sudo tee /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/
enabled=1
gpgcheck=1
gpgkey=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/repodata/repomd.xml.key
gpgkey=https://pkgs.k8s.io/core:/stable:/${LATEST_STABLE}/rpm/repodata/repomd.xml.key
EOF

# We must clean 'yum' cache upon changing the package repository
Expand Down
3 changes: 2 additions & 1 deletion pkg/scripts/testdata/TestKubeadmCentOS-cilium_cluster.golden
Original file line number Diff line number Diff line change
Expand Up @@ -53,13 +53,14 @@ echo -n "${yum_proxy}" >> /tmp/yum.conf
sudo mv /tmp/yum.conf /etc/yum.conf


LATEST_STABLE=$(curl -sL https://dl.k8s.io/release/stable.txt | sed 's/\.[0-9]*$//')
cat <<EOF | sudo tee /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/
enabled=1
gpgcheck=1
gpgkey=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/repodata/repomd.xml.key
gpgkey=https://pkgs.k8s.io/core:/stable:/${LATEST_STABLE}/rpm/repodata/repomd.xml.key
EOF

source /etc/os-release
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -53,13 +53,14 @@ echo -n "${yum_proxy}" >> /tmp/yum.conf
sudo mv /tmp/yum.conf /etc/yum.conf


LATEST_STABLE=$(curl -sL https://dl.k8s.io/release/stable.txt | sed 's/\.[0-9]*$//')
cat <<EOF | sudo tee /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/
enabled=1
gpgcheck=1
gpgkey=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/repodata/repomd.xml.key
gpgkey=https://pkgs.k8s.io/core:/stable:/${LATEST_STABLE}/rpm/repodata/repomd.xml.key
EOF

source /etc/os-release
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -53,13 +53,14 @@ echo -n "${yum_proxy}" >> /tmp/yum.conf
sudo mv /tmp/yum.conf /etc/yum.conf


LATEST_STABLE=$(curl -sL https://dl.k8s.io/release/stable.txt | sed 's/\.[0-9]*$//')
cat <<EOF | sudo tee /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/
enabled=1
gpgcheck=1
gpgkey=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/repodata/repomd.xml.key
gpgkey=https://pkgs.k8s.io/core:/stable:/${LATEST_STABLE}/rpm/repodata/repomd.xml.key
EOF

source /etc/os-release
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -53,13 +53,14 @@ echo -n "${yum_proxy}" >> /tmp/yum.conf
sudo mv /tmp/yum.conf /etc/yum.conf


LATEST_STABLE=$(curl -sL https://dl.k8s.io/release/stable.txt | sed 's/\.[0-9]*$//')
cat <<EOF | sudo tee /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/
enabled=1
gpgcheck=1
gpgkey=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/repodata/repomd.xml.key
gpgkey=https://pkgs.k8s.io/core:/stable:/${LATEST_STABLE}/rpm/repodata/repomd.xml.key
EOF

source /etc/os-release
Expand Down
5 changes: 3 additions & 2 deletions pkg/scripts/testdata/TestKubeadmDebian-cilium_cluster.golden
Original file line number Diff line number Diff line change
Expand Up @@ -66,10 +66,11 @@ sudo DEBIAN_FRONTEND=noninteractive apt-get install --option "Dpkg::Options::=--
rsync
sudo install -m 0755 -d /etc/apt/keyrings

curl -fsSL https://pkgs.k8s.io/core:/stable:/v1.30/deb/Release.key | sudo gpg --dearmor --yes -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg
LATEST_STABLE=$(curl -sL https://dl.k8s.io/release/stable.txt | sed 's/\.[0-9]*$//')

echo "deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.30/deb/ /" | sudo tee /etc/apt/sources.list.d/kubernetes.list
curl -fsSL https://pkgs.k8s.io/core:/stable:/${LATEST_STABLE}/deb/Release.key | sudo gpg --dearmor --yes -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg

echo "deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.30/deb/ /" | sudo tee /etc/apt/sources.list.d/kubernetes.list
sudo apt-get update

kube_ver="1.30.0-*"
Expand Down
5 changes: 3 additions & 2 deletions pkg/scripts/testdata/TestKubeadmDebian-nutanix_cluster.golden
Original file line number Diff line number Diff line change
Expand Up @@ -69,10 +69,11 @@ sudo DEBIAN_FRONTEND=noninteractive apt-get install --option "Dpkg::Options::=--
sudo systemctl enable --now iscsid
sudo install -m 0755 -d /etc/apt/keyrings

curl -fsSL https://pkgs.k8s.io/core:/stable:/v1.30/deb/Release.key | sudo gpg --dearmor --yes -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg
LATEST_STABLE=$(curl -sL https://dl.k8s.io/release/stable.txt | sed 's/\.[0-9]*$//')

echo "deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.30/deb/ /" | sudo tee /etc/apt/sources.list.d/kubernetes.list
curl -fsSL https://pkgs.k8s.io/core:/stable:/${LATEST_STABLE}/deb/Release.key | sudo gpg --dearmor --yes -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg

echo "deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.30/deb/ /" | sudo tee /etc/apt/sources.list.d/kubernetes.list
sudo apt-get update

kube_ver="1.30.0-*"
Expand Down
5 changes: 3 additions & 2 deletions pkg/scripts/testdata/TestKubeadmDebian-with_containerd.golden
Original file line number Diff line number Diff line change
Expand Up @@ -66,10 +66,11 @@ sudo DEBIAN_FRONTEND=noninteractive apt-get install --option "Dpkg::Options::=--
rsync
sudo install -m 0755 -d /etc/apt/keyrings

curl -fsSL https://pkgs.k8s.io/core:/stable:/v1.30/deb/Release.key | sudo gpg --dearmor --yes -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg
LATEST_STABLE=$(curl -sL https://dl.k8s.io/release/stable.txt | sed 's/\.[0-9]*$//')

echo "deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.30/deb/ /" | sudo tee /etc/apt/sources.list.d/kubernetes.list
curl -fsSL https://pkgs.k8s.io/core:/stable:/${LATEST_STABLE}/deb/Release.key | sudo gpg --dearmor --yes -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg

echo "deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.30/deb/ /" | sudo tee /etc/apt/sources.list.d/kubernetes.list
sudo apt-get update

kube_ver="1.30.0-*"
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -66,10 +66,11 @@ sudo DEBIAN_FRONTEND=noninteractive apt-get install --option "Dpkg::Options::=--
rsync
sudo install -m 0755 -d /etc/apt/keyrings

curl -fsSL https://pkgs.k8s.io/core:/stable:/v1.30/deb/Release.key | sudo gpg --dearmor --yes -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg
LATEST_STABLE=$(curl -sL https://dl.k8s.io/release/stable.txt | sed 's/\.[0-9]*$//')

echo "deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.30/deb/ /" | sudo tee /etc/apt/sources.list.d/kubernetes.list
curl -fsSL https://pkgs.k8s.io/core:/stable:/${LATEST_STABLE}/deb/Release.key | sudo gpg --dearmor --yes -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg

echo "deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.30/deb/ /" | sudo tee /etc/apt/sources.list.d/kubernetes.list
sudo apt-get update

kube_ver="1.30.0-*"
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -53,13 +53,14 @@ echo -n "${yum_proxy}" >> /tmp/yum.conf
sudo mv /tmp/yum.conf /etc/yum.conf


LATEST_STABLE=$(curl -sL https://dl.k8s.io/release/stable.txt | sed 's/\.[0-9]*$//')
cat <<EOF | sudo tee /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/
enabled=1
gpgcheck=1
gpgkey=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/repodata/repomd.xml.key
gpgkey=https://pkgs.k8s.io/core:/stable:/${LATEST_STABLE}/rpm/repodata/repomd.xml.key
EOF

# We must clean 'yum' cache upon changing the package repository
Expand Down
3 changes: 2 additions & 1 deletion pkg/scripts/testdata/TestUpgradeKubeadmAndCNICentOS.golden
Original file line number Diff line number Diff line change
Expand Up @@ -53,13 +53,14 @@ echo -n "${yum_proxy}" >> /tmp/yum.conf
sudo mv /tmp/yum.conf /etc/yum.conf


LATEST_STABLE=$(curl -sL https://dl.k8s.io/release/stable.txt | sed 's/\.[0-9]*$//')
cat <<EOF | sudo tee /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/
enabled=1
gpgcheck=1
gpgkey=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/repodata/repomd.xml.key
gpgkey=https://pkgs.k8s.io/core:/stable:/${LATEST_STABLE}/rpm/repodata/repomd.xml.key
EOF

source /etc/os-release
Expand Down
5 changes: 3 additions & 2 deletions pkg/scripts/testdata/TestUpgradeKubeadmAndCNIDebian.golden
Original file line number Diff line number Diff line change
Expand Up @@ -66,10 +66,11 @@ sudo DEBIAN_FRONTEND=noninteractive apt-get install --option "Dpkg::Options::=--
rsync
sudo install -m 0755 -d /etc/apt/keyrings

curl -fsSL https://pkgs.k8s.io/core:/stable:/v1.30/deb/Release.key | sudo gpg --dearmor --yes -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg
LATEST_STABLE=$(curl -sL https://dl.k8s.io/release/stable.txt | sed 's/\.[0-9]*$//')

echo "deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.30/deb/ /" | sudo tee /etc/apt/sources.list.d/kubernetes.list
curl -fsSL https://pkgs.k8s.io/core:/stable:/${LATEST_STABLE}/deb/Release.key | sudo gpg --dearmor --yes -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg

echo "deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.30/deb/ /" | sudo tee /etc/apt/sources.list.d/kubernetes.list
sudo apt-get update

kube_ver="1.30.0-*"
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -53,13 +53,14 @@ echo -n "${yum_proxy}" >> /tmp/yum.conf
sudo mv /tmp/yum.conf /etc/yum.conf


LATEST_STABLE=$(curl -sL https://dl.k8s.io/release/stable.txt | sed 's/\.[0-9]*$//')
cat <<EOF | sudo tee /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/
enabled=1
gpgcheck=1
gpgkey=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/repodata/repomd.xml.key
gpgkey=https://pkgs.k8s.io/core:/stable:/${LATEST_STABLE}/rpm/repodata/repomd.xml.key
EOF

# We must clean 'yum' cache upon changing the package repository
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -53,13 +53,14 @@ echo -n "${yum_proxy}" >> /tmp/yum.conf
sudo mv /tmp/yum.conf /etc/yum.conf


LATEST_STABLE=$(curl -sL https://dl.k8s.io/release/stable.txt | sed 's/\.[0-9]*$//')
cat <<EOF | sudo tee /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/
enabled=1
gpgcheck=1
gpgkey=https://pkgs.k8s.io/core:/stable:/v1.30/rpm/repodata/repomd.xml.key
gpgkey=https://pkgs.k8s.io/core:/stable:/${LATEST_STABLE}/rpm/repodata/repomd.xml.key
EOF

source /etc/os-release
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -66,10 +66,11 @@ sudo DEBIAN_FRONTEND=noninteractive apt-get install --option "Dpkg::Options::=--
rsync
sudo install -m 0755 -d /etc/apt/keyrings

curl -fsSL https://pkgs.k8s.io/core:/stable:/v1.30/deb/Release.key | sudo gpg --dearmor --yes -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg
LATEST_STABLE=$(curl -sL https://dl.k8s.io/release/stable.txt | sed 's/\.[0-9]*$//')

echo "deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.30/deb/ /" | sudo tee /etc/apt/sources.list.d/kubernetes.list
curl -fsSL https://pkgs.k8s.io/core:/stable:/${LATEST_STABLE}/deb/Release.key | sudo gpg --dearmor --yes -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg

echo "deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.30/deb/ /" | sudo tee /etc/apt/sources.list.d/kubernetes.list
sudo apt-get update

kube_ver="1.30.0-*"
Expand Down