的刚性层次结构。 示例Label： "release" : "stable" , "release" : "canary" "environment" : "dev" , "environment" : "qa" , "environment" : "production" "tier" : "frontend" , "tier" : "backend" , "tier" 尽管对象可能还有其他Label。允许使⽤三种运算符： = 、 == 、 != 。前两个表示相等 （只是同义），⽽后者则表 示不相等 。 例如： environment = production tier != frontend 前者选择所有与key = environment 并且value = production 的资源。后者选择key = tier 并且value不等 于 frontend frontend ）的资源： environment=production,tier!=frontend 。 Set-based requirement Set-based label requirement允许根据⼀组Value过滤Key。⽀持三种运算符： in 、 notin 和 exists （只有Key标识 符）。 例如： environment in (production

InitContainers Pod Spec [] Containers Affinity / SchedulerName [] Volumes Initialize the build environment Configure scheduler policy Build tasks and the dependent environments（sidecar） Share files between Image - Image of build / dependent environment [] Command - Command to execute [] Args - Argument [] Env - Environment variable [] VolumeMounts - Files to be shared may help enhance or improve DevOps • Help integration test - use sidecar container as dependent environment • Encapsulate API / SDK of other tools using image for better integration/ collaboration •

time and performing analysis at the point of collection. Whether it’s a camera scanning the environment or biometrics that are tracking the state of an individual’s health, all these sensors capture which data was passed via an operations center, by which time the target may have moved or the environment altered. Outcomes have been transformed as a result. What’s Next For the team, the priority • Highly portable, containerized infrastruc- ture, capable of running on any device in any environment. • Removal of the gap between data cap- ture and insight delivery. • 80% reduction in time-to-insight;

Docker context generate Extended Configuration JVM flags credentials labels environment variables extra files ... github.com/GoogleContainerTools/jib Demo $ git clone container configuration Tarball A Tarball B Tarball C /bin /usr /tmp /var /jdk /app.jar Environment variables, entrypoint, etc. Container configuration github.com/GoogleContainerTools/jib { Tarball C /bin /usr /tmp /var /jdk /app.jar Tarballs A, B, C, and the configuration Manifest Environment variables, entrypoint, etc. Container configuration github.com/GoogleContainerTools/jib {

1(Kubernetes) Background: Cluster Scale • Production environment: • Dozens of Cluster • 5k+ Nodes / Cluster • 10k+ Nodes / largest Cluster • Testing environment • Hundreds of Cluster for CI/CD • 500+ Nodes

NIST SP 800-57: ○ Strength of cryptographic algorithms used ○ Implementation ○ Operating environment ○ Volume of data ○ Re-keying method ○ Number of key copies ○ Personnel turnover ○ Threat Secrets are stored in etcd ○ base64 encoded ● A pod can access secrets via the filesystem, as an environment variable, or via Kubernetes API call ● Operations with secrets are audit logged Master kube-apiserver

用这个工具，并评估其潜在优点。 72. Google Cloud 工作站 评估 Google Cloud 工作站 是 GCP 提供的云端开发环境（Cloud Development Environment，CDE）。它提供了完 全托管的容器化开发环境，可以通过 SSH、HTTPS、VSCode、Jetbrains IDEs 等多种方式进行访问，使开发人 员可以享受和连接本地环境一致的体验。Google Tabnine 评估 Tabnine 是目前炙手可热的编程助手领域的有力竞争者之一。它提供了内嵌的代码补全建议，以及直接在 IDE （Integrated development environment，集成开发环境）中进行对话的能力。与 GitHub Copilot 类似，Tabnine 的出现远远早于现在这个各家纷纷大肆炒作的时期，也因此成为了该领域中最成熟的产品之一。与 Copilot

performance with GoLang Scaling and orchestration Containerized development and production environment Cloud orchestration with Kubernetes Hosted on AWS Deployment, CI and CD Local development

•Region/AZ •NetworkScope Provision •OS •Flavor •ComputeNode Configuration •Kernel params •Environment config •Network Kubernetes •Core components •Addon •Taint Operations Our thinking of datacenter

Chef cookbook, and Ansible playbook for most of infrastructure use cases within Go-Jek group environment. We went from 3 VMs in 2015 to 10,000+ VMs today Our Journey to The Land of Containers Project