environment • Hundreds of Cluster for CI/CD • 500+ Nodes / Cluster Background: Operation Requirements • Setup & Teardown Cluster fast and convenient • Add & delete Node at any time • Upgrade Master & Node Components Biz-Cluster master components. We add Biz-Cluster master nodes to Meta-Cluster. • User: SREs who can setup & upgrade Biz-Cluster by posting Cluster CRs. • Kube-on-Kube-Operator: difference Biz-Cluster

Versioning 4. The easy way to use it 5. Demo 6. Q & A Table of Solutions https://kubernetes.io/docs/setup/pick-right-solution/ Which one should I pick ? I'm a user of some Cloud Just follow its instructions com/kubernetes/kubernetes/blob/master/hack/local-up-cluster.sh related links https://kubernetes.io/docs/setup/independent/install-kubeadm https://github.com/kubernetes-sigs/kubeadm-dind-cluster https://microk8s

operator 的正确性，前提是 operator 要收到所有对象的事件。 Operator 最佳实践 第三部分 Operator 开发常见概念关系 Kubebuilder 框架模型 Setup 阶段接口 // For defines the type of Object being *reconciled*, and configures the ControllerManagedBy 熟悉如何写 UT 7. 熟悉如何制作 Helm Chart 课后思考题： 1. 如何不启动 WebHook？ 2. API 只要用 Go 写就可以了吗，需要修改对应的 YAML 文件吗？ 3. Setup 阶段，用 Watch 函数取代 Owns 并实现同样的目的。 4. Reconcile 函数为什么不区分 Create、Update 或 Delete 事件类型？ 5. 如果我本次reconcile

emptyDir: {} {{- end }} vi influxdb2/templates/job-setup-admin.yaml args: - -c - | influx setup -f \ --host http://{{ template "influxdb

若不能，则需要提前下载所需镜像到所有节点/或者指定使用内部镜像仓库 # kubectl apply --server-side -f ./setup/ #初始化设置， k8s v1.22版本开 始支持此命令 # kubectl create -f ./setup/ #初始化设置，适用于k8s所有版本，与 上面二选一 # kubectl

and install kops and kubectl + Configure AWS cli + Create S3 Bucket + Export KOPS variables + Setup Route53 KOPS: Create cluster KOPS: Edit ig nodes KOPS: Edit ig nodes KOPS: Validate cluster

aggregation layer • Running Kubernetes 1.7 Cluster • Enable apiserver flags © 2017 Rancher Labs, Inc. Setup an Extension API Server • Use apiserver-builder to build your own API server • https://github.c

number of teams at a time • Setting up the whole Go-Viet infrastructure only took four days. Faster Setup Time • Repeatable/immutable nature of containerizing helps us to replicate our MVP launch strategy

• Stored in etcd • distributed Key-Value data store • How about their security? • Default K8s setup • etcd contents not encrypted (only base64 encoded) • > K8s 1.7+ • at-rest encryption for etcd

other DevOps/third-party tools • Easy to be customized as user requirements are diverse • Easy to setup, maintain, extend and scale • Reduce the learning curve for customer and ourselves • Get consistent