iteration ● Solution: automation Cluster management system ● Automation ○ Scheduling ○ Deployment ○ Healing ○ Discovery/load balancing ○ Scaling Scheduling Scheduler Scheduler Scheduling Scheduler Scheduling mycluster Select color = yellow Load balancing Controller manager 5 Healing Controller manager 5 Healing Controller manager 5 Healing People love automation! I hate Kubernetes! I hate to OPERATE Kubernetes Kubernetes! Kubernetes Architecture Operating Kubernetes ● Installation ● Upgrade ● Healing ● Scaling ● Security ● Monitoring ● ... Installation - SSH - Install kubelet - $pkgmanager install kubelet

Infrastructure Physical Infrastructure Monitoring, Logging, Analytics Cluster Health Monitoring, Healing and Lifecycle Management Scheduling, Orchestration, Service Creation vSAN vSphere Physical Routine health checks and self- healing of cluster LCM includes rolling upgrades to ensure workload uptime Scaling High Availability Health Checks & Healing Lifecycle Management 12 ©2018 application needs. • Provides built-in high availability with routine health checks and self- healing capabilities for Kubernetes clusters. • Makes it seamless for a user to run and/or manage highly

Volume PVC Persistent Volume Claim RKE SUSE Rancher Kubernetes Engine RMT Repository Mirroring Tool SAN Subject Alternative Name SDC Storage Data Client for PowerFlex SDS Storage Data Server minimum of four nodes to thousands of nodes, on-demand and without any disruption. And with its self-healing architecture, PowerFlex can handle outages, upgrades, and maintenance without downtime resulting hosts the vCenter appliance, PowerFlex Gateway, PowerFlex Presentation server, Repository Mirroring Tool (RMT) server, Linux workstation for RKE, PowerProtect Data Manager, and DDVE. The RMT server and

down Kubernetes Cluster in two Minutes • Automated rollouts and rollbacks • Cluster & Node self-healing Q&A THANKS/感谢聆听 --------- Q&A Section -------- 陈俊 WeChat: answer1991chen

Operand metric • Operator scales the Operand down below a certain load based on Operand metric Auto-Healing • Operator can automatically heal unhealthy Operands based on Operand metrics/alerts/logs • Operator

同集群调用微服务 Spring Cloud管理平台基于Kubernetes的Spring Cloud实现 Devops: Experience Auto Scaling & Self Healing Resilience & Fault Tolerance Distributed Tracing Centralized Metrics Centralized Logging API

'jdbc:hive2://localhost:10009/' -n apache Note: Use –help to display the usage guide for the beeline tool. $ bin/beeline --help Execute Statements After successfully connected with the server, you can Build Kyuubi Docker Image You can build custom Docker images from the ${KYUUBI_HOME}/bin/docker-image-tool.sh contained in the binary package. Examples: - Build and push image with tag "v1.8.1" to docker myrepo/spark:3.4.2 $0 -S /opt/spark -b BASE_IMAGE=myrepo/spark:3.4.2 build ${KYUUBI_HOME}/bin/docker-image-tool.sh use Kyuubi Version as default docker tag and always build ${repo}/kyuubi:${tag} image. The script

'jdbc:hive2://localhost:10009/' -n apache Note: Use –help to display the usage guide for the beeline tool. 10 Chapter 3. What’s Next Kyuubi, Release 1.7.0 $ bin/beeline --help Execute Statements After Build Kyuubi Docker Image You can build custom Docker images from the ${KYUUBI_HOME}/bin/docker-image-tool.sh contained in the binary package. Examples: - Build and push image with tag "v1.4.0" to docker myrepo/spark:3.1.0 $0 -S /opt/spark -b BASE_IMAGE=myrepo/spark:3.1.0 build ${KYUUBI_HOME}/bin/docker-image-tool.sh use Kyuubi Version as default docker tag and always build ${repo}/kyuubi:${tag} image. The script

'jdbc:hive2://localhost:10009/' -n apache Note: Use –help to display the usage guide for the beeline tool. 10 Chapter 3. What’s Next Kyuubi, Release 1.7.0 $ bin/beeline --help Execute Statements After Build Kyuubi Docker Image You can build custom Docker images from the ${KYUUBI_HOME}/bin/docker-image-tool.sh contained in the binary package. Examples: - Build and push image with tag "v1.4.0" to docker myrepo/spark:3.1.0 $0 -S /opt/spark -b BASE_IMAGE=myrepo/spark:3.1.0 build ${KYUUBI_HOME}/bin/docker-image-tool.sh use Kyuubi Version as default docker tag and always build ${repo}/kyuubi:${tag} image. The script

'jdbc:hive2://localhost:10009/' -n apache Note: Use –help to display the usage guide for the beeline tool. 10 Chapter 3. What’s Next Kyuubi, Release 1.7.0 $ bin/beeline --help Execute Statements After Build Kyuubi Docker Image You can build custom Docker images from the ${KYUUBI_HOME}/bin/docker-image-tool.sh contained in the binary package. Examples: - Build and push image with tag "v1.4.0" to docker myrepo/spark:3.1.0 $0 -S /opt/spark -b BASE_IMAGE=myrepo/spark:3.1.0 build ${KYUUBI_HOME}/bin/docker-image-tool.sh use Kyuubi Version as default docker tag and always build ${repo}/kyuubi:${tag} image. The script