4zhvml8 发表于 2024-10-12 11:47:16

Debezium系列之：在Kubernetes上安排Debezium教程


    <h1 style="color: black; text-align: left; margin-bottom: 10px;">Debezium系列教程：在Kubernetes上<span style="color: black;">安排</span>Debezium实时数据变更<span style="color: black;">捕捉</span> </h1>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;"><span style="color: black;">摘要</span></strong><span style="color: black;">：本教程将<span style="color: black;">指点</span>您在</span><strong style="color: blue;"><span style="color: black;">Kubernetes</span></strong><span style="color: black;">上<span style="color: black;">安排</span></span><strong style="color: blue;"><span style="color: black;">Debezium</span></strong><span style="color: black;">，这是一个强大的开源平台，用于实时<span style="color: black;">捕捉</span>和处理数据库的数据变更。<span style="color: black;">咱们</span>将<span style="color: black;">仔细</span>介绍在Kubernetes集群中安装和配置Debezium的<span style="color: black;">过程</span>，以实现<span style="color: black;">靠谱</span>的数据变更事件流。</span></p>
    <div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-axegupay5k/4cf8704010714494952acf12631443d8~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1728802603&amp;x-signature=iqBWXFCT84gPyiG2IfmGvlX3Hko%3D" style="width: 50%; margin-bottom: 20px;">
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">云服务器，高防服务器就选蓝易云，头条搜索：蓝易云</p>
    </div>
    <div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-6w9my0ksvp/81d5c432bd454a35a457a9102977ba9f~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1728802603&amp;x-signature=wojfA%2FqnMvbvzfMYxLNW0UfvMFg%3D" style="width: 50%; margin-bottom: 20px;">
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">云服务器，高防服务器就选蓝易云，头条搜索：蓝易云</p>
    </div>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">目录</h1><span style="color: black;">简介</span><span style="color: black;"><span style="color: black;">安排</span>前的准备工作</span><span style="color: black;">创建Kubernetes集群</span><span style="color: black;"><span style="color: black;">安排</span>Debezium Operator</span><span style="color: black;">创建Debezium实例</span><span style="color: black;"><span style="color: black;">监测</span>Debezium实例</span><span style="color: black;">处理数据变更事件</span><span style="color: black;">工作流程图示</span><span style="color: black;">实用<span style="color: black;">意见</span></span><span style="color: black;">总结</span>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">简介 </h1>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">在现代应用架构中，</span><strong style="color: blue;"><span style="color: black;">实时数据同步</span></strong><span style="color: black;">和</span><strong style="color: blue;"><span style="color: black;">数据变更<span style="color: black;">捕捉</span></span></strong><span style="color: black;">（Change Data Capture, CDC）变得尤为重要。</span><strong style="color: blue;"><span style="color: black;">Debezium</span></strong><span style="color: black;"><span style="color: black;">做为</span>一个开源的CDC平台，能够<span style="color: black;">有效</span>地<span style="color: black;">捕捉</span>数据库中的数据变更，并将这些变更实时地传输到<span style="color: black;">各样</span><span style="color: black;">目的</span>系统，如</span><strong style="color: blue;"><span style="color: black;">Kafka</span></strong><span style="color: black;">、</span><strong style="color: blue;"><span style="color: black;">Elasticsearch</span></strong><span style="color: black;">等。将Debezium<span style="color: black;">安排</span>在</span><strong style="color: blue;"><span style="color: black;">Kubernetes</span></strong><span style="color: black;">上，不仅<span style="color: black;">能够</span>利用Kubernetes的弹性和可扩展性，还能实现高可用性的实时数据流处理。</span></p>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;"><span style="color: black;">安排</span>前的准备工作 </h1>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">在<span style="color: black;">起始</span><span style="color: black;">安排</span>之前，<span style="color: black;">保证</span>您具备以下<span style="color: black;">要求</span>：</span></p><strong style="color: blue;"><span style="color: black;">Kubernetes集群</span></strong><span style="color: black;">：一个运行中的Kubernetes集群，<span style="color: black;">能够</span>是本地的（如Minikube、MicroK8s）或云端的（如GKE、EKS、AKS）。</span><strong style="color: blue;"><span style="color: black;">kubectl工具</span></strong><span style="color: black;">：安装并配置好kubectl，以便与您的Kubernetes集群交互。</span><strong style="color: blue;"><span style="color: black;">Docker镜像仓库<span style="color: black;">拜访</span>权限</span></strong><span style="color: black;">：<span style="color: black;">保证</span>您的集群能够<span style="color: black;">拜访</span>Debezium所需的Docker镜像。</span><strong style="color: blue;"><span style="color: black;">Kafka集群</span></strong><span style="color: black;">：Debezium需要一个Kafka集群来存储和传输变更事件。</span>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">创建Kubernetes集群 ️</h1>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">倘若</span>您还<span style="color: black;">无</span>Kubernetes集群，<span style="color: black;">能够</span><span style="color: black;">选取</span>以下<span style="color: black;">办法</span>之一来创建：</span></p>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">1. <span style="color: black;">运用</span>Minikube（适用于本地<span style="color: black;">研发</span>）</h1>minikube start<strong style="color: blue;"><span style="color: black;">解释</span></strong><span style="color: black;">：Minikube是一个本地运行Kubernetes的工具，适合<span style="color: black;">研发</span>和测试环境。<span style="color: black;">以上</span>命令将<span style="color: black;">起步</span>一个单节点的Kubernetes集群。</span>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">2. <span style="color: black;">运用</span>MicroK8s（适用于本地和小型<span style="color: black;">安排</span>）</h1>sudo snap install microk8s --classic
    microk8s start<strong style="color: blue;"><span style="color: black;">解释</span></strong><span style="color: black;">：MicroK8s是一个轻量级的Kubernetes发行版，适合在本地或边缘设备上运行。<span style="color: black;">以上</span>命令将安装并<span style="color: black;">起步</span>MicroK8s。</span>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">3. <span style="color: black;">运用</span>云服务<span style="color: black;">供给</span>商（适用于生产环境）</h1>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">按照</span>您<span style="color: black;">选取</span>的云服务<span style="color: black;">供给</span>商，<span style="color: black;">根据</span>其文档创建Kubernetes集群。例如，<span style="color: black;">运用</span>Google Kubernetes Engine (GKE)、Amazon Elastic Kubernetes Service (EKS)或Azure Kubernetes Service (AKS)。</span></p><strong style="color: blue;"><span style="color: black;">解释</span></strong><span style="color: black;">：云服务<span style="color: black;">供给</span>商<span style="color: black;">供给</span>托管的Kubernetes服务，简化了集群的创建和管理过程，适合生产环境。</span>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;"><span style="color: black;">安排</span>Debezium Operator </h1>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;"><span style="color: black;">Debezium Operator</span></strong><span style="color: black;"> 是管理Debezium实例的关键组件，它简化了Debezium的<span style="color: black;">安排</span>和管理过程。以下是<span style="color: black;">安排</span>Debezium Operator的<span style="color: black;">过程</span>：</span></p>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">1. 应用Debezium Operator<span style="color: black;">名单</span></h1>kubectl apply -f https://github.com/debezium/debezium/releases/download/1.7.0/debezium-1.7.0.yaml<strong style="color: blue;"><span style="color: black;">解释</span></strong><span style="color: black;">：<span style="color: black;">以上</span>命令<span style="color: black;">运用</span>kubectl应用Debezium Operator的YAML配置文件，将Operator<span style="color: black;">安排</span>到Kubernetes集群中。</span>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">2. 验证Operator<span style="color: black;">安排</span></h1>kubectl get pods -n debezium<strong style="color: blue;"><span style="color: black;">解释</span></strong><span style="color: black;">：该命令<span style="color: black;">检测</span>Debezium Operator的Pod<span style="color: black;">是不是</span>正在运行。输出应<span style="color: black;">表示</span>Operator Pod的状态为 Running。</span>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">创建Debezium实例 </h1>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">安排</span>完Debezium Operator后，下一步是创建一个Debezium实例。以下是<span style="color: black;">仔细</span><span style="color: black;">过程</span>：</span></p>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">1. 创建Debezium配置文件</h1>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">将以下内容<span style="color: black;">保留</span>为 debezium.yaml：</span></p>apiVersion: dbz.debezium.io/v1alpha1
    kind: DebeziumConnector
    metadata:
    name: my-connector
    spec:
    class: io.debezium.connector.mysql.MySqlConnector
    tasksMax: 1
    config:
    database.hostname: &lt;数据库主机名&gt;
    database.port: &lt;数据库端口&gt;
    database.user: &lt;数据库用户名&gt;
    database.password: &lt;数据库<span style="color: black;">秘码</span>&gt;
    database.server.id: 184054
    database.server.name: my-db
    database.whitelist: &lt;数据库名<span style="color: black;">叫作</span>&gt;
    database.history.kafka.bootstrap.servers: &lt;Kafka引导服务器&gt;
    database.history.kafka.topic: &lt;Kafka主题&gt;<strong style="color: blue;"><span style="color: black;">解释</span></strong><span style="color: black;">：此YAML文件定义了一个Debezium连接器实例，配置了MySQL数据库的连接信息和Kafka的<span style="color: black;">关联</span>设置。</span>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">2. 应用配置文件</h1>kubectl apply -f debezium.yaml<strong style="color: blue;"><span style="color: black;">解释</span></strong><span style="color: black;">：该命令将Debezium连接器实例<span style="color: black;">安排</span>到Kubernetes集群中。</span>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">3. 配置参数详解</h1>
    <div style="color: black; text-align: left; margin-bottom: 10px;">
      <div style="color: black; text-align: left; margin-bottom: 10px;">
            <div style="color: black; text-align: left; margin-bottom: 10px;">
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;"><span style="color: black;"><span style="color: black;">配置项</span></span></strong></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;"><span style="color: black;"><span style="color: black;">说明</span></span></strong></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">database.hostname</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">数据库主机名，Debezium将连接到此主机进行数据变更<span style="color: black;">捕捉</span>。</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">database.port</span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">数据库端口，<span style="color: black;">一般</span>为3306（MySQL默认端口）。</span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">database.user</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">数据库用户名，<span style="color: black;">拥有</span>读取数据库变更日志的权限。</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">database.password</span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">数据库<span style="color: black;">秘码</span>，<span style="color: black;">保证</span>安全存储和管理。</span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">database.server.id</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;"><span style="color: black;">独一</span>的服务器ID，用于标识数据库实例。</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">database.server.name</span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">服务器名<span style="color: black;">叫作</span>，用于生成Kafka主题的前缀。</span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">database.whitelist</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">要<span style="color: black;">捕捉</span>数据变更的数据库名<span style="color: black;">叫作</span>。</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">database.history.kafka.bootstrap.servers</span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">Kafka引导服务器<span style="color: black;">位置</span>，用于存储数据库变更历史。️</span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">database.history.kafka.topic</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">Kafka主题名<span style="color: black;">叫作</span>，用于存储数据库变更历史。</span></span></p>
            </div>
      </div>
    </div><strong style="color: blue;"><span style="color: black;">解释</span></strong><span style="color: black;">：<span style="color: black;">以上</span>表格<span style="color: black;">仔细</span>说明了Debezium连接器配置中的各个参数，<span style="color: black;">帮忙</span>您理解<span style="color: black;">每一个</span>配置项的<span style="color: black;">功效</span>。</span>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;"><span style="color: black;">监测</span>Debezium实例 </h1>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">安排</span>完成后，需要<span style="color: black;">监测</span>Debezium实例的运行状态，以<span style="color: black;">保证</span>其正常工作。</span></p>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">1. 获取Debezium连接器状态</h1>kubectl get debeziumconnectors<strong style="color: blue;"><span style="color: black;">解释</span></strong><span style="color: black;">：该命令列出所有Debezium连接器实例及其当前状态。您应看到之前创建的 my-connector实例，并且其状态应为 Running。</span>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">2. 查看连接器日志</h1>kubectl logs deployment/my-connector -n debezium<strong style="color: blue;"><span style="color: black;">解释</span></strong><span style="color: black;">：<span style="color: black;">经过</span>查看连接器的日志，<span style="color: black;">能够</span><span style="color: black;">认识</span>其运行<span style="color: black;">状况</span>和潜在的错误信息，有助于故障排查和性能调优。</span>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">处理数据变更事件 </h1>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">成功<span style="color: black;">安排</span>Debezium后，它将<span style="color: black;">起始</span><span style="color: black;">捕捉</span>和处理数据库的数据变更事件。以下是<span style="color: black;">怎样</span>处理这些变更事件的<span style="color: black;">过程</span>：</span></p>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">1. 订阅Kafka主题</h1>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">Debezium将数据变更事件发布到指定的Kafka主题。您<span style="color: black;">能够</span><span style="color: black;">运用</span>Kafka消费者来订阅这些主题，并处理接收到的变更事件。</span></p>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">2. <span style="color: black;">运用</span>Kafka Streams进行实时处理</h1>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">借助</span><strong style="color: blue;"><span style="color: black;">Kafka Streams</span></strong><span style="color: black;">，您<span style="color: black;">能够</span>构建实时的数据处理应用程序，对变更事件进行过滤、聚合和转换。例如，将数据库变更同步到搜索引擎或数据仓库。</span></p>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">3. 集成其他系统</h1>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">您还<span style="color: black;">能够</span>将Debezium与其他系统集成，如</span><strong style="color: blue;"><span style="color: black;">Elasticsearch</span></strong><span style="color: black;">、</span><strong style="color: blue;"><span style="color: black;">Apache Spark</span></strong><span style="color: black;">等，实现更<span style="color: black;">繁杂</span>的数据处理和分析。</span></p>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">实用<span style="color: black;">意见</span> </h1>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">为了<span style="color: black;">保证</span>Debezium在Kubernetes上的<span style="color: black;">安排</span>顺利且<span style="color: black;">有效</span>，以下是<span style="color: black;">有些</span>实用<span style="color: black;">意见</span>：</span></p>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">1.逐步优化配置</h1>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">不要一次性调整多个参数，<span style="color: black;">意见</span></span><strong style="color: blue;"><span style="color: black;">逐步优化</span></strong><span style="color: black;">，每次修改后观察系统表现。例如，先<span style="color: black;">调节</span>Kafka的分区数，再优化Debezium连接器的配置。</span></p>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">2.监控系统表现</h1>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">运用</span>监控工具如</span><strong style="color: blue;"><span style="color: black;">Prometheus</span></strong><span style="color: black;">、</span><strong style="color: blue;"><span style="color: black;">Grafana</span></strong><span style="color: black;">，实时监控Kubernetes集群和Debezium实例的性能指标，如CPU、内存<span style="color: black;">运用</span>率、Kafka<span style="color: black;">信息</span>延迟等。</span></p>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">3.备份和恢复策略</h1>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">定时</span>备份Debezium配置和Kafka数据，以防止意外数据丢失。在需要时，能够</span><strong style="color: blue;"><span style="color: black;">快速恢复</span></strong><span style="color: black;">系统状态，<span style="color: black;">保证</span>业务连续性。</span></p>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">4.安全性配置</h1>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">保证</span>数据库连接和Kafka通信的安全性，<span style="color: black;">运用</span></span><strong style="color: blue;"><span style="color: black;">TLS</span></strong><span style="color: black;">加密传输，配置</span><strong style="color: blue;"><span style="color: black;">RBAC</span></strong><span style="color: black;">权限<span style="color: black;">掌控</span>，<span style="color: black;">守护</span><span style="color: black;">敏锐</span>数据不被未授权<span style="color: black;">拜访</span>。</span></p>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">5.扩展性设计</h1>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">按照</span>业务<span style="color: black;">需要</span>，设计可扩展的架构。利用Kubernetes的自动扩展功能，<span style="color: black;">按照</span>负载自动<span style="color: black;">调节</span>Debezium和Kafka的副本数，<span style="color: black;">保证</span>系统在高并发<span style="color: black;">状况</span>下仍能稳定运行。</span></p>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">6.参考官方文档</h1>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">深入<span style="color: black;">认识</span></span><strong style="color: blue;"><span style="color: black;">Debezium</span></strong><span style="color: black;">和</span><strong style="color: blue;"><span style="color: black;">Kubernetes</span></strong><span style="color: black;">的官方文档，<span style="color: black;">把握</span>最新的功能和最佳实践，<span style="color: black;">保证</span>您的<span style="color: black;">安排</span>符合行业标准和安全规范。</span></p>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">总结 </h1>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">在</span><strong style="color: blue;"><span style="color: black;">Kubernetes</span></strong><span style="color: black;">上<span style="color: black;">安排</span></span><strong style="color: blue;"><span style="color: black;">Debezium</span></strong><span style="color: black;">，能够有效地实现</span><strong style="color: blue;"><span style="color: black;">实时数据变更<span style="color: black;">捕捉</span></span></strong><span style="color: black;">，为您的应用程序<span style="color: black;">供给</span><span style="color: black;">有效</span>、<span style="color: black;">靠谱</span>的数据同步能力。<span style="color: black;">经过</span>本文的<span style="color: black;">仔细</span><span style="color: black;">过程</span>，您<span style="color: black;">能够</span><span style="color: black;">容易</span>地在Kubernetes集群中安装和配置Debezium，<span style="color: black;">捕捉</span>数据库中的数据变更，并将其实时传输到Kafka等<span style="color: black;">目的</span>系统。</span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;"><span style="color: black;">关键要点回顾</span></strong><span style="color: black;">：</span></p><strong style="color: blue;"><span style="color: black;">准备工作</span></strong><span style="color: black;">：<span style="color: black;">保证</span>Kubernetes集群和<span style="color: black;">关联</span>工具已配置完毕。</span><strong style="color: blue;"><span style="color: black;"><span style="color: black;">安排</span>Operator</span></strong><span style="color: black;">：<span style="color: black;">运用</span>Debezium Operator简化Debezium实例的管理。</span><strong style="color: blue;"><span style="color: black;">创建实例</span></strong><span style="color: black;">：<span style="color: black;">按照</span><span style="color: black;">详细</span><span style="color: black;">需要</span>配置Debezium连接器，<span style="color: black;">捕捉</span>所需的数据库变更。</span><strong style="color: blue;"><span style="color: black;">监控和<span style="color: black;">守护</span></span></strong><span style="color: black;">：实时监控Debezium的运行状态，<span style="color: black;">保证</span>系统稳定<span style="color: black;">有效</span>。</span><strong style="color: blue;"><span style="color: black;">处理变更事件</span></strong><span style="color: black;">：<span style="color: black;">经过</span>Kafka消费者和实时处理工具，充分利用<span style="color: black;">捕捉</span>到的数据变更事件。</span>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">经过</span><span style="color: black;">恰当</span>配置和优化，Debezium在Kubernetes上的<span style="color: black;">安排</span>不仅能<span style="color: black;">提高</span>数据处理的效率，还能<span style="color: black;">加强</span>系统的弹性和可扩展性，为您的数据驱动应用<span style="color: black;">供给</span>坚实的<span style="color: black;">基本</span>。<span style="color: black;">期盼</span>本教程能<span style="color: black;">帮忙</span>您</span><strong style="color: blue;"><span style="color: black;">深入理解</span></strong><span style="color: black;">和</span><strong style="color: blue;"><span style="color: black;">灵活<span style="color: black;">安排</span></span></strong><span style="color: black;">Debezium，构建<span style="color: black;">有效</span>的实时数据流<span style="color: black;">处理</span><span style="color: black;">方法</span>。</span></p>
    <h1 style="color: black; text-align: left; margin-bottom: 10px;">成功在Kubernetes上<span style="color: black;">安排</span>Debezium，实现实时数据变更<span style="color: black;">捕捉</span></h1>




wrjc1hod 发表于 前天 21:56

回顾历史，我们不难发现：无数先辈用鲜血和生命铺就了中华民族复兴的康庄大道。
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查看完整版本: Debezium系列之：在Kubernetes上安排Debezium教程