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@@ -64,9 +64,9 @@ For more information on private registries configuration file for K3s, refer to
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### 3. Install K3s
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Rancher needs to be installed on a supported Kubernetes version. To find out which versions of Kubernetes are supported for your Rancher version, refer to the [support maintenance terms.](https://rancher.com/support-maintenance-terms/)
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Rancher needs to be installed on a supported Kubernetes version. To find out which versions of Kubernetes are supported for your Rancher version, refer to the [Rancher Support Matrix](https://www.suse.com/suse-rancher/support-matrix/all-supported-versions/).
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To specify the K3s version, use the INSTALL_K3S_VERSION environment variable when running the K3s installation script.
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To specify the K3s (Kubernetes) version, use the INSTALL_K3S_VERSION (e.g., `INSTALL_K3S_VERSION="v1.24.10+k3s1"`) environment variable when running the K3s installation script.
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Obtain the K3s binary from the [releases](https://github.com/k3s-io/k3s/releases) page, matching the same version used to get the airgap images tar.
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Also obtain the K3s install script at https://get.k3s.io
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@@ -77,13 +77,13 @@ Place the install script anywhere on each node, and name it `install.sh`.
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Install K3s on each server:
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```
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INSTALL_K3S_SKIP_DOWNLOAD=true ./install.sh
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INSTALL_K3S_SKIP_DOWNLOAD=true INSTALL_K3S_VERSION=<VERSION> ./install.sh
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```
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Install K3s on each agent:
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```
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INSTALL_K3S_SKIP_DOWNLOAD=true K3S_URL=https://myserver:6443 K3S_TOKEN=mynodetoken ./install.sh
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INSTALL_K3S_SKIP_DOWNLOAD=true INSTALL_K3S_VERSION=<VERSION> K3S_URL=https://myserver:6443 K3S_TOKEN=mynodetoken ./install.sh
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```
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Note, take care to ensure you replace `myserver` with the IP or valid DNS of the server and replace `mynodetoken` with the node-token from the server.
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@@ -15,14 +15,16 @@ The full installation requirements are [here](../../../pages-for-subheaders/inst
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## Install K3s on Linux
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Rancher needs to be installed on a supported Kubernetes version. To find out which versions of Kubernetes are supported for your Rancher version, refer to the [Rancher Support Matrix](https://www.suse.com/suse-rancher/support-matrix/all-supported-versions/).
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To specify the K3s (Kubernetes) version, use the INSTALL_K3S_VERSION (e.g., `INSTALL_K3S_VERSION="v1.24.10+k3s1"`) environment variable when running the K3s installation script.
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Install a K3s cluster by running this command on the Linux machine:
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```
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curl -sfL https://get.k3s.io | INSTALL_K3S_VERSION="***" sh -s - server --cluster-init
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curl -sfL https://get.k3s.io | INSTALL_K3S_VERSION=<VERSION> sh -s - server --cluster-init
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```
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Rancher needs to be installed on a supported Kubernetes version. To specify the K3s version, use the INSTALL_K3S_VERSION environment variable when running the K3s installation script. Refer to the [support maintenance terms](https://rancher.com/support-maintenance-terms/).
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Using `--cluster-init` allows K3s to use embedded etcd as the datastore and has the ability to convert to an HA setup. Refer to [High Availability with Embedded DB](https://rancher.com/docs/k3s/latest/en/installation/ha-embedded/).
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Save the IP of the Linux machine.
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