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Remove command to install K3s without specifying version

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Should specify version due to version compatibility. Also use consistent message.
This commit is contained in:
Billy Tat
2023-05-17 14:19:20 -07:00
parent 07ac0dbad1
commit dc755a1db9
4 changed files with 17 additions and 16 deletions
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8
docs/getting-started/installation-and-upgrade/other-installation-methods/air-gapped-helm-cli-install/install-kubernetes.md
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@@ -64,9 +64,9 @@ For more information on private registries configuration file for K3s, refer to
### 3. Install K3s
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/)
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/).
To specify the K3s version, use the INSTALL_K3S_VERSION environment variable when running the K3s installation script.
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.
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.
Also obtain the K3s install script at https://get.k3s.io
@@ -77,13 +77,13 @@ Place the install script anywhere on each node, and name it `install.sh`.
Install K3s on each server:
```
INSTALL_K3S_SKIP_DOWNLOAD=true ./install.sh
INSTALL_K3S_SKIP_DOWNLOAD=true INSTALL_K3S_VERSION=<VERSION> ./install.sh
```
Install K3s on each agent:
```
INSTALL_K3S_SKIP_DOWNLOAD=true K3S_URL=https://myserver:6443 K3S_TOKEN=mynodetoken ./install.sh
INSTALL_K3S_SKIP_DOWNLOAD=true INSTALL_K3S_VERSION=<VERSION> K3S_URL=https://myserver:6443 K3S_TOKEN=mynodetoken ./install.sh
```
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.

8
docs/getting-started/installation-and-upgrade/other-installation-methods/rancher-behind-an-http-proxy/install-kubernetes.md
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@@ -28,16 +28,18 @@ NO_PROXY=127.0.0.0/8,10.0.0.0/8,cattle-system.svc,172.16.0.0/12,192.168.0.0/16,.
EOF
```
Then run the K3s installation script to create a new K3s cluster. Ensure that the K3s version you are installing is [supported by Rancher](https://www.suse.com/suse-rancher/support-matrix/all-supported-versions/).
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/).
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.
On the first node, create a new cluster:
```
curl -sfL https://get.k3s.io | INSTALL_K3S_CHANNEL=v1.xx K3S_TOKEN=your_secret sh -s - server --cluster-init
curl -sfL https://get.k3s.io | INSTALL_K3S_VERSION=<VERSION> K3S_TOKEN=your_secret sh -s - server --cluster-init
```
And then join the other nodes:
```
curl -sfL https://get.k3s.io | INSTALL_K3S_CHANNEL=v1.xx K3S_TOKEN=your_secret sh -s - server --server https://<ip or hostname of server1>:6443
curl -sfL https://get.k3s.io | INSTALL_K3S_VERSION=<VERSION> K3S_TOKEN=your_secret sh -s - server --server https://<ip or hostname of server1>:6443
```
For more information on installing K3s see the [K3s installation docs](https://docs.k3s.io/installation).

5
docs/getting-started/quick-start-guides/deploy-rancher-manager/helm-cli.md
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@@ -12,10 +12,11 @@ Your Linux machine can be anywhere. It could be an Amazon EC2 instance, a Digita
The full installation requirements are [here](../../../pages-for-subheaders/installation-requirements.md).
## Install K3s on Linux
Rancher needs to be installed on a supported Kubernetes version. To specify the K3s version, use the INSTALL_K3S_VERSION (e.g., `INSTALL_K3S_VERSION="v1.24.10+k3s1"`) environment variable when running the K3s installation script. Refer to the [support maintenance terms](https://rancher.com/support-maintenance-terms/).
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/).
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.
Install a K3s cluster by running this command on the Linux machine:

12
docs/how-to-guides/new-user-guides/kubernetes-cluster-setup/k3s-for-rancher.md
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@@ -20,7 +20,10 @@ In both single-node setups, Rancher can be installed with Helm on the Kubernetes
These instructions assume you have set up two nodes, a load balancer, a DNS record, and an external MySQL database as described in [this section.](../infrastructure-setup/ha-k3s-kubernetes-cluster.md)
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/) To specify the K3s version, use the INSTALL_K3S_VERSION environment variable when running the K3s installation script.
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://rancher.com/support-maintenance-terms/).
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.
## Installing Kubernetes
### 1. Install Kubernetes and Set up the K3s Server
@@ -30,12 +33,7 @@ When running the command to start the K3s Kubernetes API server, you will pass i
1. Connect to one of the Linux nodes that you have prepared to run the Rancher server.
1. On the Linux node, run this command to start the K3s server and connect it to the external datastore:
```
curl -sfL https://get.k3s.io | sh -s - server \
--datastore-endpoint="mysql://username:password@tcp(hostname:3306)/database-name"
```
To specify the K3s version, use the INSTALL_K3S_VERSION environment variable:
```sh
curl -sfL https://get.k3s.io | INSTALL_K3S_VERSION=vX.Y.Z sh -s - server \
curl -sfL https://get.k3s.io | INSTALL_K3S_VERSION=<VERSION> sh -s - server \
--datastore-endpoint="mysql://username:password@tcp(hostname:3306)/database-name"
```