feat: add CLI tool to enable the complete creation of core components…

… based on specified parameters

pkg/cmd/common_componentplan.go

@@ -0,0 +1,323 @@
+/*
+Copyright 2023 The Kubebb Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package cmd
+
+import (
+	"context"
+	"fmt"
+	"strings"
+	"sync"
+
+	"github.com/ghodss/yaml"
+	appsv1 "k8s.io/api/apps/v1"
+	corev1 "k8s.io/api/core/v1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
+	ctrl "sigs.k8s.io/controller-runtime"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+
+	"github.com/kubebb/core/api/v1alpha1"
+)
+
+var (
+	once sync.Once
+	cc   client.Client
+)
+
+const (
+	mustAddForClusterComponent = "ingress-nginx.controller.nodeSelector.kubernetes\\.io/hostname"
+	clusterComponentName       = "cluster-component"
+	installTemplate            = `apiVersion: core.kubebb.k8s.com.cn/v1alpha1
+kind: ComponentPlan
+metadata:
+  name: cluster-component
+  namespace: u4a-system
+spec:
+  approved: true
+  name: cluster-component
+  version: version
+  component:
+    name: kubebb.cluster-component
+    namespace: kubebb-system`
+
+	u4aValueYaml = `# Default values for u4a-system.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+# You must check and update the value of each variable below
+deploymentConfig:
+  # bffServer info
+  bffHost: portal.<replaced-ingress-nginx-ip>.nip.io
+  clientName: bff-client
+  clientId: bff-client
+  clientSecret: 61324af0-1234-4f61-b110-ef57013267d6
+  # BFF server info
+  # The host Kubernetes cluster with OIDC enabled or use kube-oidc-proxy in front of k8s-apiserver
+  # kube-oidc-proxy will be installed by default
+  hostK8sApiWithOidc: https://k8s.<replaced-ingress-nginx-ip>.nip.io
+  # Enable https for bff server
+  bffHttpsEnabled: true
+
+registryServer: docker.io
+
+issuerConfig:
+  # oidc certificate info
+  # if using kube-odic-proxy, should add both oidc and proxy IP address here
+  certificate:
+    # MUST update this value
+    oidcIPs:
+      - <replaced-ingress-nginx-ip>
+    # MUST update this value
+    dnsNames:
+      - portal.<replaced-ingress-nginx-ip>.nip.io
+      - oidc-server
+      - oidc-server.u4a-system
+      - oidc-server.u4a-system.svc
+      - kube-oidc-proxy
+      - kube-oidc-proxy.u4a-system
+      - kube-oidc-proxy.u4a-system.svc
+      - k8s.<replaced-ingress-nginx-ip>.nip.io
+  spec:
+    # Use selfSigned or specified CA(such as CA from kubernetes)
+    selfSigned: {}
+    # ca:
+    # secretName: k8s-ca-key-pair
+
+# The ingress class id of the nginx ingress to expose the services for external access
+ingress:
+  name: portal-ingress
+
+###############################################################################################
+### Below is the configuration for each service, in most cases, you don't need to update them
+### But update as you need if it's required, such as image, connector etc...
+###############################################################################################
+# Optional but the default: Use Kubernetes CRD for user provider - iam provider
+iamProvider:
+  enabled: true
+  image: kubebb/iam-provider-ce:v0.1.0
+
+# Required: Use dex as the odic service
+oidcServer:
+  enabled: true
+  host: portal.<replaced-ingress-nginx-ip>.nip.io
+  cert:
+    ipAddresses: 
+    - <replaced-ingress-nginx-ip>
+    dnsNames:
+      - portal.<replaced-ingress-nginx-ip>.nip.io
+      - oidc-server
+      - oidc-server.u4a-system
+      - oidc-server.u4a-system.svc
+      - kube-oidc-proxy
+      - kube-oidc-proxy.u4a-system
+      - kube-oidc-proxy.u4a-system.svc
+      - k8s.<replaced-ingress-nginx-ip>.nip.io
+  image: kubebb/oidc-server-ce:v0.1.0
+  issuer: https://{{ .Values.deploymentConfig.bffHost }}/oidc
+  storageType: kubernetes
+  webHttps: 0.0.0.0:5556
+  clientId: bff-client
+  connectors:
+    - type: k8scrd
+      name: k8scrd
+      id: k8scrd
+      config:
+        host: https://127.0.0.1:443
+        insecureSkipVerify: true
+  staticClients:
+    - id: bff-client
+      redirectURIs:
+        - https://{{ .Values.deploymentConfig.bffHost }}/
+      name: bff-client
+      secret: 61324af0-1234-4f61-b110-ef57013267d6
+  # Enable and update the ip if nip.io is NOT accessible in deployed environment
+  hostConfig:
+    enabled: true
+    hostAliases:
+      - hostnames:
+          - portal.<replaced-ingress-nginx-ip>.nip.io
+        ip: <replaced-ingress-nginx-ip>
+  # only enable for debug purpose
+  debug: false
+
+# Optional but the default: BFF server for all API endpoints
+bffServer:
+  enabled: true
+  image: kubebb/bff-server-ce:v0.1.4
+  host: portal.<replaced-ingress-nginx-ip>.nip.io
+  connectorId: k8scrd
+  clientId: bff-client
+  clientSecret: 61324af0-1234-4f61-b110-ef57013267d6
+  # Enable and update the ip if nip.io is NOT accessible in deployed environment
+  hostConfig:
+    enabled: true
+    hostAliases:
+      - hostnames:
+          - portal.<replaced-ingress-nginx-ip>.nip.io
+        ip: <replaced-ingress-nginx-ip>
+
+# Required: the host Kubernetes cluster with OIDC enabled
+# or use kube-oidc-proxy in front of k8s-apiserver
+k8s:
+  hostK8sApiWithOidc: https://k8s.<replaced-ingress-nginx-ip>.nip.io  
+
+# Generate tenant/namespace/user view for query
+# Install if it's host cluster
+resourceView:
+  image: kubebb/resource-viewer-ce:v0.1.0
+
+addon-component:
+  enabled: true
+  tenantManagement:
+    image: kubebb/capsule-ce:v0.1.2-20221122
+  kubeOidcProxy:
+    image: kubebb/kube-oidc-proxy-ce:v0.3.0-20221008
+    issuerUrl: https://portal.<replaced-ingress-nginx-ip>.nip.io/oidc
+    clientId: bff-client
+    ingress:
+      enabled: true
+      name: portal-ingress
+      host: k8s.<replaced-ingress-nginx-ip>.nip.io
+    certificate:
+      ipAddresses:
+        # MUST update this value to the host ip of kube-oidc-proxy
+        - <replaced-ingress-nginx-ip>
+      dnsNames:
+        - kube-oidc-proxy
+        - kube-oidc-proxy.u4a-system
+        - kube-oidc-proxy.u4a-system.svc
+    hostConfig:
+      enabled: true
+      hostAliases:
+        - hostnames:
+            # MUST update this value
+            - portal.<replaced-ingress-nginx-ip>.nip.io
+          # MUST update this value
+          ip: <replaced-ingress-nginx-ip>
+
+# Optional: Enable it if use LDAP as user provider
+ldapProvider:
+  enabled: false
+  storageClass: openebs-hostpath
+#  ldapImage: 172.22.96.19/u4a_system/openldap:1.5.0
+#  ldapOrg: test
+#  ldapDomain: test.com
+#  ldapAdminPwd: xxx
+#  ldapAdminImage: 172.22.96.19/u4a_system/phpldapadmin:stable
+
+cluster-component:
+  enabled: false`
+)
+
+func init() {
+	Enroll(CLUSTERCOMPONENT, CommonInstaller)
+	Enroll(U4A, CommonInstaller)
+	Enroll(COMPONENTSTORE, CommonInstaller)
+}
+
+func initCli() {
+	cfg, err := ctrl.GetConfig()
+	if err != nil {
+		panic(err)
+	}
+
+	fmt.Println("init controller runtime client")
+	scheme := runtime.NewScheme()
+	utilruntime.Must(v1alpha1.AddToScheme(scheme))
+	utilruntime.Must(appsv1.AddToScheme(scheme))
+	utilruntime.Must(corev1.AddToScheme(scheme))
+	cc, err = client.New(cfg, client.Options{Scheme: scheme})
+	if err != nil {
+		panic(err)
+	}
+}
+
+func CommonInstaller(cfg *Config) Installer {
+	return &ClusterComponent{cfg: cfg}
+}
+
+type ClusterComponent struct {
+	cfg *Config
+}
+
+func (c *ClusterComponent) Description() string {
+	return fmt.Sprintf("Install %s", c.cfg.RegisterName)
+}
+
+func (c *ClusterComponent) Install(ctx context.Context) error {
+	once.Do(initCli)
+	componentPlan := v1alpha1.ComponentPlan{}
+	if err := yaml.Unmarshal([]byte(installTemplate), &componentPlan); err != nil {
+		return err
+	}
+
+	componentPlan.SetNamespace(c.cfg.Namespace)
+	componentPlan.SetName(c.cfg.RegisterName)
+	componentPlan.Spec.InstallVersion = c.cfg.Version
+	componentPlan.Spec.Name = c.cfg.RegisterName
+	componentPlan.Spec.ComponentRef.Namespace = c.cfg.Namespace
+	componentPlan.Spec.Creator = "system:serviceaccount:u4a-system:kubebb-core"
+	componentPlan.Spec.ComponentRef.Name = fmt.Sprintf("%s.%s", DEFAULTINSTALLREPO, c.cfg.RegisterName)
+
+	if c.cfg.RegisterName == U4A {
+		a := strings.ReplaceAll(u4aValueYaml, "<replaced-ingress-nginx-ip>", c.cfg.NodeIP)
+		cm := corev1.ConfigMap{
+			ObjectMeta: v1.ObjectMeta{
+				Name:      "u4acm",
+				Namespace: c.cfg.Namespace,
+			},
+			Data: map[string]string{
+				"values.yaml": a,
+			},
+		}
+		if err := cc.Create(ctx, &cm); err != nil {
+			return err
+		}
+		componentPlan.Spec.Override.ValuesFrom = []*v1alpha1.ValuesReference{
+			{
+				Kind:      "ConfigMap",
+				Name:      "u4acm",
+				ValuesKey: "values.yaml",
+			},
+		}
+	} else {
+		componentPlan.Spec.Override.Set = c.cfg.Args.Values
+	}
+	err := cc.Create(ctx, &componentPlan)
+	if c.cfg.RegisterName == CLUSTERCOMPONENT {
+		// here need to wait for cert-manager to update the core to ensure that the webhook will work.
+		return WaitDeployment(ctx, cc, c.cfg.Namespace, []string{"cert-manager", "cert-manager-cainjector", "cert-manager-webhook", "cluster-component-ingress-nginx-controller"}, 300)
+	}
+	return err
+}
+
+func (c *ClusterComponent) Upgrade(ctx context.Context) error {
+	// not support
+	return nil
+}
+
+func (c *ClusterComponent) Uninstall(ctx context.Context) {
+	once.Do(initCli)
+	componentPlan := v1alpha1.ComponentPlan{
+		ObjectMeta: v1.ObjectMeta{
+			Name:      c.cfg.RegisterName,
+			Namespace: c.cfg.Namespace,
+		},
+	}
+	_ = cc.Delete(ctx, &componentPlan)
+}