@@ -28,7 +28,7 @@ For information how to create a cluster with kubeadm once you have performed thi
|
||||
* 2 GB or more of RAM per machine (any less will leave little room for your apps)
|
||||
* 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.
|
||||
* Unique hostname, MAC address, and product_uuid for every node. See [here](#verify-mac-address) 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.
|
||||
|
||||
@@ -36,7 +36,7 @@ For information how to create a cluster with kubeadm once you have performed thi
|
||||
|
||||
{{% capture steps %}}
|
||||
|
||||
## Verify the MAC address and product_uuid are unique for every node
|
||||
## Verify the MAC address and product_uuid are unique for every node {#verify-mac-address}
|
||||
|
||||
* You can get the MAC address of the network interfaces using the command `ip link` or `ifconfig -a`
|
||||
* The product_uuid can be checked by using the command `sudo cat /sys/class/dmi/id/product_uuid`
|
||||
@@ -305,4 +305,4 @@ If you are running into difficulties with kubeadm, please consult our [troublesh
|
||||
|
||||
* [Using kubeadm to Create a Cluster](/docs/setup/production-environment/tools/kubeadm/create-cluster-kubeadm/)
|
||||
|
||||
{{% /capture %}}
|
||||
{{% /capture %}}
|
||||
@@ -21,7 +21,7 @@ Kubespray is a composition of [Ansible](http://docs.ansible.com/) playbooks, [in
|
||||
* openSUSE Leap 15
|
||||
* continuous integration tests
|
||||
|
||||
To choose a tool which best fits your use case, read [this comparison](https://github.com/kubernetes-sigs/kubespray/blob/master/docs/comparisons.md) to [kubeadm](/docs/admin/kubeadm/) and [kops](../kops).
|
||||
To choose a tool which best fits your use case, read [this comparison](https://github.com/kubernetes-sigs/kubespray/blob/master/docs/comparisons.md) to [kubeadm](/docs/admin/kubeadm/) and [kops](/docs/setup/production-environment/tools/kops/).
|
||||
|
||||
{{% /capture %}}
|
||||
|
||||
@@ -119,4 +119,4 @@ When running the reset playbook, be sure not to accidentally target your product
|
||||
|
||||
Check out planned work on Kubespray's [roadmap](https://github.com/kubernetes-sigs/kubespray/blob/master/docs/roadmap.md).
|
||||
|
||||
{{% /capture %}}
|
||||
{{% /capture %}}
|
||||
Reference in New Issue
Block a user