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Change deb repo from http to https (#10173)

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* Change deb repo from http to https

Given that http://apt.kubernetes.io/ is redirecting to https://packages.cloud.google.com/apt/ which is secure, then the suggestion is to change the source list to point to the correct destination.

* change apt source to https with apt.kubernetes.io
This commit is contained in:
Miguel David
2018-10-16 02:56:40 +01:00
committed by k8s-ci-robot
parent f5f80ff508
commit ca8728f850
1 changed files with 8 additions and 12 deletions
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content/en/docs/setup/independent/install-kubeadm.md
+8 -12
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@@ -23,11 +23,11 @@ see the [Using kubeadm to Create a Cluster](/docs/setup/independent/create-clust
- HypriotOS v1.0.1+
- Container Linux (tested with 1800.6.0)
* 2 GB or more of RAM per machine (any less will leave little room for your apps)
* 2 CPUs or more
* 2 CPUs or more
* Full network connectivity between all machines in the cluster (public or private network is fine)
* Unique hostname, MAC address, and product_uuid for every node. See [here](#verify-the-mac-address-and-product-uuid-are-unique-for-every-node) for more details.
* Certain ports are open on your machines. See [here](#check-required-ports) for more details.
* Swap disabled. You **MUST** disable swap in order for the kubelet to work properly.
* Swap disabled. You **MUST** disable swap in order for the kubelet to work properly.
{{% /capture %}}
@@ -105,10 +105,10 @@ You will install these packages on all of your machines:
* `kubectl`: the command line util to talk to your cluster.
kubeadm **will not** install or manage `kubelet` or `kubectl` for you, so you will
need to ensure they match the version of the Kubernetes control panel you want
kubeadm **will not** install or manage `kubelet` or `kubectl` for you, so you will
need to ensure they match the version of the Kubernetes control panel you want
kubeadm to install for you. If you do not, there is a risk of a version skew occurring that
can lead to unexpected, buggy behaviour. However, _one_ minor version skew between the
can lead to unexpected, buggy behaviour. However, _one_ minor version skew between the
kubelet and the control plane is supported, but the kubelet version may never exceed the API
server version. For example, kubelets running 1.7.0 should be fully compatible with a 1.8.0 API server,
but not vice versa.
@@ -119,7 +119,7 @@ This is because kubeadm and Kubernetes require
[special attention to upgrade](/docs/tasks/administer-cluster/kubeadm/kubeadm-upgrade-1-11/).
{{</ warning >}}
For more information on version skews, please read our
For more information on version skews, please read our
[version skew policy](/docs/setup/independent/create-cluster-kubeadm/#version-skew-policy).
{{< tabs name="k8s_install" >}}
@@ -128,7 +128,7 @@ For more information on version skews, please read our
apt-get update && apt-get install -y apt-transport-https curl
curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add -
cat <<EOF >/etc/apt/sources.list.d/kubernetes.list
deb http://apt.kubernetes.io/ kubernetes-xenial main
deb https://apt.kubernetes.io/ kubernetes-xenial main
EOF
apt-get update
apt-get install -y kubelet kubeadm kubectl
@@ -164,7 +164,7 @@ systemctl enable kubelet && systemctl start kubelet
You have to do this until SELinux support is improved in the kubelet.
- Some users on RHEL/CentOS 7 have reported issues with traffic being routed incorrectly due to iptables being bypassed. You should ensure
`net.bridge.bridge-nf-call-iptables` is set to 1 in your `sysctl` config, e.g.
```bash
cat <<EOF > /etc/sysctl.d/k8s.conf
net.bridge.bridge-nf-call-ip6tables = 1
@@ -251,7 +251,3 @@ If you are running into difficulties with kubeadm, please consult our [troublesh
* [Using kubeadm to Create a Cluster](/docs/setup/independent/create-cluster-kubeadm/)
{{% /capture %}}