Added example of installing kurator on killercuda

Signed-off-by: LiZhenCheng9527 <[email protected]>

install-kurator/finish.md

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+### Summary
+
+In this scenario, we learned how to initialize the Kurator control plane and join a cluster.

install-kurator/foreground.sh

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+#!/usr/bin/env bash
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+# variable define
+kind_version=v0.17.0
+host_cluster_ip=172.30.1.2 #host node where Kurator is located
+member_cluster_ip=172.30.2.2
+local_ip=127.0.0.1
+KUBECONFIG_PATH=${KUBECONFIG_PATH:-"${HOME}/.kube"}
+
+function installKind() {
+    cat << EOF > installKind.sh
+    wget https://github.com/kubernetes-sigs/kind/releases/download/${kind_version}/kind-linux-amd64
+    chmod +x kind-linux-amd64
+    sudo mv kind-linux-amd64 /usr/local/bin/kind
+EOF
+}
+
+function createCluster() {
+    cat << EOF > createCluster.sh
+    kind create cluster --name=member1 --config=cluster1.yaml
+    mv $HOME/.kube/config ~/config-member1
+    kind create cluster --name=member2 --config=cluster2.yaml
+    mv $HOME/.kube/config config-member2
+    KUBECONFIG=~/config-member1:~/config-member2 kubectl config view --merge --flatten >> ${KUBECONFIG_PATH}/config
+    # modify ip
+    sed -i "s/${local_ip}/${member_cluster_ip}/g"  config-member1
+    scp config-member1 root@${host_cluster_ip}:$HOME/.kube/config-member1
+    sed -i "s/${local_ip}/${member_cluster_ip}/g"  config-member2
+    scp config-member2 root@${host_cluster_ip}:$HOME/.kube/config-member2
+EOF
+}
+
+function cluster1Config() {
+    touch cluster1.yaml
+    cat << EOF > cluster1.yaml
+    kind: Cluster
+    apiVersion: kind.x-k8s.io/v1alpha4
+    networking:
+      apiServerAddress: "${member_cluster_ip}"
+      apiServerPort: 6443
+EOF
+}
+
+function cluster2Config() {
+    touch cluster2.yaml
+    cat << EOF > cluster2.yaml 
+    kind: Cluster
+    apiVersion: kind.x-k8s.io/v1alpha4
+    networking:
+      apiServerAddress: "${member_cluster_ip}"
+      apiServerPort: 6444
+EOF
+}
+
+function copyConfigFilesToNode() {
+    scp installKind.sh root@${member_cluster_ip}:~
+    scp createCluster.sh root@${member_cluster_ip}:~
+    scp cluster1.yaml root@${member_cluster_ip}:~
+    scp cluster2.yaml root@${member_cluster_ip}:~
+}
+
+function fluxcd_values() {
+    touch fluxcd.yaml
+    cat << EOF > fluxcd.yaml 
+    imageAutomationController:
+      create: false
+    imageReflectionController: 
+      create: false
+    notificationController:
+      create: false
+EOF
+}
+
+kubectl delete node node01
+kubectl taint node controlplane node-role.kubernetes.io/control-plane:NoSchedule-
+
+# install kind and create member clusters
+installKind
+createCluster
+cluster1Config
+cluster2Config
+fluxcd_values
+copyConfigFilesToNode
+
+# create cluster in node01 machine
+ssh root@${member_cluster_ip} "bash ~/installKind.sh" &
+sleep 10
+ssh root@${member_cluster_ip} "bash ~/createCluster.sh"
+
+# clean screen 
+clear

install-kurator/index.json

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+{
+    "title": "install Kurator",
+    "description": "Installing Kurator on Kubernetes",
+    "details": {
+      "intro": {
+        "text": "intro.md",
+        "foreground": "foreground.sh"
+      },
+      "steps": [
+        {
+          "title": "Check member cluster",
+          "text": "step1/text.md",
+          "verify": "step1/verify.sh"
+        },
+        {
+          "title": "Environment preparation",
+          "text": "step2/text.md",
+          "verify": "step2/verify.sh"
+        },
+        {
+          "title": "install Kurator",
+          "text": "step3/text.md",
+          "verify": "step3/verify.sh"
+        }
+      ],
+      "finish": {
+        "text": "finish.md"
+      }
+    },
+    "backend": {
+      "imageid": "kubernetes-kubeadm-2nodes"
+    }
+  }

install-kurator/intro.md

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+# What is Kurator?
+
+Kurator is an open source distributed cloud native platform that helps users to build their own distributed cloud native infrastructure and facilitates enterprise digital transformation.
+
+Kurator stands on shoulders of many popular cloud native software stacks including Kubernetes, Istio, Prometheus, FluxCD, KubeEdge, Volcano, Karmada, Kyverno, etc. It provides powerful capabilities for multi-cloud and multi-cluster management, including:
+
+- Multi-cloud, Edge-cloud, Edge-edge Synergy
+- Unified Resource Orchestration
+- Unified Scheduling
+- Unified Traffic Management
+- Unified Telemetry

install-kurator/step1/text.md

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+### Background：
+
+- The kubeconfig files for the host cluster, member1 cluster, and member2 cluster are located in the $HOME/.kube directory. These files are named config, config-member1, and config-member2 respectively.
+
+```shell
+    $HOME/.kube/config
+    $HOME/.kube/config-member1
+    $HOME/.kube/config-member2
+```
+
+- Check whether the member cluster is ready
+
+   RUN `kubectl --kubeconfig=$HOME/.kube/config-member1 config get-contexts`{{exec}}
+
+   RUN `kubectl --kubeconfig=$HOME/.kube/config-member2 config get-contexts`{{exec}}
+

install-kurator/step1/verify.sh

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+#!/bin/bash
+
+kubectl --kubeconfig=$HOME/.kube/config config get-contexts

install-kurator/step2/text.md

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+## Preparation 
+
+### Install Helm
+
+RUN `curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 && chmod 700 get_helm.sh && ./get_helm.sh`{{exec}}
+
+### Preparing the environment
+
+RUN `helm repo add jetstack https://charts.jetstack.io && helm repo update`{{exec}}
+
+RUN `kubectl create namespace cert-manager`{{exec}}
+
+RUN `helm install -n cert-manager cert-manager jetstack/cert-manager --set installCRDs=true`{{exec}}
+
+Run `helm repo add fluxcd-community https://fluxcd-community.github.io/helm-charts`{{exec}}
+
+### Install fluxcd
+
+RUN `cat fluxcd.yaml | helm install fluxcd fluxcd-community/flux2 --version 2.7.0 -n fluxcd-system --create-namespace -f -`{{exec}}

install-kurator/step2/verify.sh

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+#!/bin/bash
+
+kubectl get po -A

install-kurator/step3/text.md

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+### Install Kurator
+
+- Update Helm Repo
+
+RUN `helm repo add kurator https://kurator-dev.github.io/helm-charts && helm repo update`{{exec}}
+
+- Install `cluster-operator` and `fleet-manager`
+
+RUN `helm install --create-namespace  kurator-cluster-operator kurator/cluster-operator --version=0.6.0 -n kurator-system`{{exec}}
+
+RUN `helm install --create-namespace  kurator-fleet-manager kurator/fleet-manager --version=0.6.0 -n kurator-system`{{exec}}
+
+- Check kurator Resource
+
+RUN `kubectl get pod -A`{{exec}}
+
+The following example is output, indicating that the addition was successful
+
+![Scan results](../image/success.png)

install-kurator/step3/verify.sh

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+#!/bin/bash
+
+kubectl get po -n kurator-system