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Keep packages back from package manager upgrades #9509

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Jul 27, 2018
Merged

Keep packages back from package manager upgrades #9509

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Keep packages back from package manager upgrades
liztio Jul 13, 2018
2474ee4
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chenopis Jul 27, 2018
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7 changes: 7 additions & 0 deletions content/en/docs/setup/independent/install-kubeadm.md
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Expand Up @@ -150,6 +150,11 @@ kubelet and the control plane is supported, but the kubelet version may never ex
server version. For example, kubelets running 1.7.0 should be fully compatible with a 1.8.0 API server,
but not vice versa.

{{< warning >}}
Kubeadm and Kubernetes components must be [carefully upgraded](/docs/tasks/administer-cluster/kubeadm/kubeadm-upgrade-1-11/),
and should not be upgraded with other packages. These install instructions exclude all kubernetes packages from system upgrades.
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s/Kubeadm/kubeadm
s/kubernetes/Kubernetes

The warning text is a little confusing. Maybe reverse the order, something like:
"These instructions exclude all Kubernetes packages from any system upgrades. This is because kubeadm and Kubernetes require special attention to upgrade."

{{</ warning >}}

For more information on version skews, please read our
[version skew policy](/docs/setup/independent/create-cluster-kubeadm/#version-skew-policy).

Expand All @@ -163,6 +168,7 @@ deb http://apt.kubernetes.io/ kubernetes-xenial main
EOF
apt-get update
apt-get install -y kubelet kubeadm kubectl
apt-mark hold kubelet kubeadm kubectl
```
{{% /tab %}}
{{% tab name="CentOS, RHEL or Fedora" %}}
Expand All @@ -175,6 +181,7 @@ enabled=1
gpgcheck=1
repo_gpgcheck=1
gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
exclude=kube*
EOF
setenforce 0
yum install -y kubelet kubeadm kubectl
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2 changes: 1 addition & 1 deletion content/en/docs/tasks/administer-cluster/kubeadm/kubeadm-upgrade-1-11.md
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Expand Up @@ -217,7 +217,7 @@ To keep `kube-dns`, pass `--feature-flags=CoreDNS=false` to `kubeadm upgrade app
apt-get upgrade -y kubelet kubeadm
{{% /tab %}}
{{% tab name="CentOS, RHEL or Fedora" %}}
yum upgrade -y kubelet kubeadm
yum upgrade -y kubelet kubeadm --disableexcludes=kubernetes
{{% /tab %}}
{{< /tabs >}}

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