补充控制器核心逻辑
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@ -36,7 +36,7 @@ type AccessBindingSpec struct {
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// AccessBindingStatus defines the observed state of AccessBinding.
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type AccessBindingStatus struct {
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Status STATUS `json:"status"`
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Stage STAGE `json:"stage"`
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// INSERT ADDITIONAL STATUS FIELD - define observed state of cluster
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// Important: Run "make" to regenerate code after modifying this file
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// 服务的地址 Pod IP:Port, -->Traefic (4层)
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@ -47,12 +47,12 @@ type AccessBindingStatus struct {
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Message string `json:"message,omitempty"`
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}
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type STATUS string
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type STAGE string
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const (
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STATUS_PENDDING = ""
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STATUS_FAILED = "failed"
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STAUTS_SUCCESS = "success"
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STATUS_PENDDING STAGE = ""
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STATUS_FAILED STAGE = "failed"
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STAUTS_SUCCESS STAGE = "success"
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)
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// +kubebuilder:object:root=true
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@ -62,10 +62,10 @@ spec:
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Important: Run "make" to regenerate code after modifying this file
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服务的地址 Pod IP:Port, -->Traefic (4层)
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type: string
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status:
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stage:
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type: string
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required:
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- status
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- stage
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type: object
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type: object
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served: true
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@ -1,32 +1,55 @@
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<mxfile host="65bd71144e">
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<diagram id="cPANeSLtDYNDRIsk2Du3" name="第 1 页">
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<mxGraphModel dx="852" dy="417" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="827" pageHeight="1169" math="0" shadow="0">
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<mxGraphModel dx="852" dy="1640" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="827" pageHeight="1169" math="0" shadow="0">
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<root>
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<mxCell id="0"/>
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<mxCell id="1" parent="0"/>
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<mxCell id="2" value="AcessBinding<div><br></div><div>deploy: enabled</div><div><br></div><div>pod:ip ---&gt; traefic</div><div><br></div><div>domain --&gt; traefic(host)</div><div><br></div>" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
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<mxCell id="2" value="AcessBinding<div><br></div><div>deploy: enabled</div><div><br></div><div>pod:ip ---&gt; traefic</div><div><br></div><div>domain --&gt; traefic(host)</div><div><br></div>" style="rounded=0;whiteSpace=wrap;html=1;" parent="1" vertex="1">
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<mxGeometry x="140" y="90" width="250" height="130" as="geometry"/>
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</mxCell>
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<mxCell id="3" value="deployment<div><br></div><div><br></div>" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
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<mxCell id="3" value="deployment<div><br></div><div><br></div>" style="rounded=0;whiteSpace=wrap;html=1;" parent="1" vertex="1">
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<mxGeometry x="10" y="310" width="250" height="60" as="geometry"/>
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</mxCell>
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<mxCell id="4" value="Traefic" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
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<mxCell id="4" value="Traefic" style="rounded=0;whiteSpace=wrap;html=1;" parent="1" vertex="1">
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<mxGeometry x="414" y="310" width="250" height="60" as="geometry"/>
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</mxCell>
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<mxCell id="5" value="domain" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
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<mxCell id="5" value="domain" style="rounded=0;whiteSpace=wrap;html=1;" parent="1" vertex="1">
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<mxGeometry x="480" y="120" width="250" height="60" as="geometry"/>
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</mxCell>
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<mxCell id="7" style="edgeStyle=none;html=1;exitX=1;exitY=1;exitDx=0;exitDy=0;exitPerimeter=0;entryX=0.25;entryY=0;entryDx=0;entryDy=0;" edge="1" parent="1" source="6" target="3">
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<mxCell id="7" style="edgeStyle=none;html=1;exitX=1;exitY=1;exitDx=0;exitDy=0;exitPerimeter=0;entryX=0.25;entryY=0;entryDx=0;entryDy=0;" parent="1" source="6" target="3" edge="1">
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<mxGeometry relative="1" as="geometry"/>
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</mxCell>
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<mxCell id="8" value="servica.xxxxx" style="edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];" vertex="1" connectable="0" parent="7">
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<mxCell id="8" value="servica.xxxxx" style="edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];" parent="7" vertex="1" connectable="0">
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<mxGeometry x="0.0335" relative="1" as="geometry">
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<mxPoint as="offset"/>
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</mxGeometry>
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</mxCell>
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<mxCell id="6" value="Actor" style="shape=umlActor;verticalLabelPosition=bottom;verticalAlign=top;html=1;outlineConnect=0;" vertex="1" parent="1">
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<mxCell id="11" style="edgeStyle=orthogonalEdgeStyle;html=1;exitX=1;exitY=0.3333333333333333;exitDx=0;exitDy=0;exitPerimeter=0;entryX=0.5;entryY=1;entryDx=0;entryDy=0;" edge="1" parent="1" source="6" target="10">
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<mxGeometry relative="1" as="geometry"/>
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</mxCell>
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<mxCell id="12" value="kubectl apply:&nbsp;<span style="color: rgb(0, 0, 0); font-size: 12px; text-wrap-mode: wrap; background-color: rgb(251, 251, 251);">AcessBinding</span>&nbsp;&nbsp;" style="edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];" vertex="1" connectable="0" parent="11">
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<mxGeometry x="-0.1367" y="2" relative="1" as="geometry">
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<mxPoint as="offset"/>
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</mxGeometry>
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</mxCell>
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<mxCell id="6" value="Actor" style="shape=umlActor;verticalLabelPosition=bottom;verticalAlign=top;html=1;outlineConnect=0;" parent="1" vertex="1">
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<mxGeometry x="20" y="20" width="30" height="60" as="geometry"/>
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</mxCell>
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<mxCell id="9" value="<div>operator</div>" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
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<mxGeometry x="140" y="-90" width="250" height="60" as="geometry"/>
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</mxCell>
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<mxCell id="10" value="k8s api server" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
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<mxGeometry x="450" y="-90" width="250" height="60" as="geometry"/>
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</mxCell>
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<mxCell id="14" value="<div>cmdb</div>" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
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<mxGeometry x="140" y="-230" width="250" height="60" as="geometry"/>
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</mxCell>
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<mxCell id="15" value="traefic" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
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<mxGeometry x="10" y="-130" width="90" height="60" as="geometry"/>
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</mxCell>
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<mxCell id="16" value="dns" style="rounded=0;whiteSpace=wrap;html=1;" vertex="1" parent="1">
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<mxGeometry x="10" y="-50" width="90" height="60" as="geometry"/>
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</mxCell>
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</root>
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</mxGraphModel>
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</diagram>
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@ -19,11 +19,13 @@ package controller
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import (
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"context"
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apierrors "k8s.io/apimachinery/pkg/api/errors"
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"k8s.io/apimachinery/pkg/runtime"
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ctrl "sigs.k8s.io/controller-runtime"
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"sigs.k8s.io/controller-runtime/pkg/client"
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"sigs.k8s.io/controller-runtime/pkg/log"
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"gitlab.com/go-course-project/go17/skills/operator/api/v1beta1"
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devopsv1beta1 "gitlab.com/go-course-project/go17/skills/operator/api/v1beta1"
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)
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@ -47,9 +49,45 @@ type AccessBindingReconciler struct {
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// For more details, check Reconcile and its Result here:
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// - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.20.2/pkg/reconcile
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func (r *AccessBindingReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) {
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_ = log.FromContext(ctx)
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l := log.FromContext(ctx, "namesapce", req.Namespace)
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// TODO(user): your logic here
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// 1. 获取对象, 可能有，也可能没有
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accessBinding := &v1beta1.AccessBinding{}
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if err := r.Get(ctx, req.NamespacedName, accessBinding); err != nil {
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if apierrors.IsNotFound(err) {
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// 处理删除的逻辑
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// 1. 删除DNS记录
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// 2. 删除Traefik后端代理配置
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l.Info("处理删除的逻辑 ...")
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return ctrl.Result{}, nil
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}
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l.Error(err, "get access binding error")
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return ctrl.Result{}, err
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}
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// 2. 如果对象已经找到, 进行业务变更
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l.Info("access binding found", "name", accessBinding.Name)
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switch accessBinding.Status.Stage {
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case v1beta1.STATUS_PENDDING:
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// 新增逻辑
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// 1. 添加DNS记录
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// 2. 添加后端代理
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l.Info("add accessbinding", "name", accessBinding.Name)
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// 变更完成后修改状态
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accessBinding.Status.Stage = v1beta1.STAUTS_SUCCESS
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default:
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// 变更逻辑 (namespace, deployment)
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// 当前没有变更逻辑
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return ctrl.Result{}, nil
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}
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// 3. 通过变更后的状态
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if err := r.Status().Update(ctx, accessBinding); err != nil {
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l.Info("update status error", "name", accessBinding.Name)
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}
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return ctrl.Result{}, nil
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}
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