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# Edit this configuration file to define what should be installed on
# your system.  Help is available in the configuration.nix(5) man page
# and in the NixOS manual (accessible by running ‘nixos-help’).

{ config, pkgs, ... }:

{
  imports =
    [ # Include the results of the hardware scan.
      ./hardware-configuration.nix

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package main

import (
	"fmt"
	"io/ioutil"
	"log"
	"net"
	"os"
	"time"

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1. In Rancher Manager got to Continuos Delivery
2. Click Git Repos from the left navigation
3. Change the namespace to fleet-local using the dropdown on the top bar
4. Click the "3 dots" on the line for clusters
5. Select Delete from the menu
6. Click Delete button
7. Wait until the following returns no clusters found:

kubectl get clusters.cluster.x-k8s.io

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Also called un-importing

1. In Rancher Manager go to Cluster Management
2. Tick the box next to cluster1-capi
3. Click the Delete button
4. Type cluster1-capi in the text box
5. Click the Delete button
6. Run the following command to check that the CAPI cluster hasn't been deleted:

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These steps assume you have followed the steps to import a cluster

1. Open the samples repo (or your own fork): https://github.com/rancher-sandbox/rancher-turtles-fleet-example/tree/main
2. Got to the clusters folder
3. Edit cluster1.yaml:

• Find the MachineDeployment
• Change Replicas from 1 to 2

4. Commit the change
5. In Rancher Manager go to Cluster Management
6. Explore cluster1-capi

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1. Create a file called kind-cluster-with-extramounts.yaml with the following contents

kind: Cluster
apiVersion: kind.x-k8s.io/v1alpha4
name: rancher-manager
nodes:
- role: control-plane
  image: kindest/node:v1.26.3
 extraMounts:

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This assumes you have a Rancher Manage v2.8.0 cluster running in kind with the docker socket shared (see this).

1. Create a new file called feature.yaml with this content:

apiVersion: management.cattle.io/v3
kind: Feature
metadata:
  name: embedded-cluster-api
spec:

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These steps assume that the previous test scenarios have been done.

1. In Rancher Manager go to Continous Delivery
2. Using the namespace drop down in the top bar select fleet-local
3. Click Git Repos on the left navigation
4. Click Add Repository button
5. Fill in the following information:

• Name: clusters
• Repository URL: https://github.com/rancher-sandbox/rancher-turtles-fleet-example
• Branch Name: per-cluster-import

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This assumes that that previous test steps have been executed. These instructions will be updated when annotating the namespaces works from the UI extension.

1. Run the following command to annotate the default namespace for auto import

kubectl label namespace default cluster-api.cattle.io/rancher-auto-import=true

2. In Rancher Manager go to Continous Delivery
3. Using the namespace drop down in the top bar select fleet-local
4. Click Git Repos on the left navigation

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Install Rancher Turtles UI Extension

1. In the side bar click Extensions
2. Click Enable
3. On the Enable Extension Support popup select OK
4. Wait for the Extensions screen to load, it should have the Installed, Available, Updates and All tabs
5. Click the the "3 dots" button to the right and click Manage Repositories
6. Click Create
7. Enter the following:

• Name: turtlesui