(SLAs), SLOs are the objectives that must be achieved — for each service activity, function and process — to provide the best opportunity for service recipient success. — Gartner Latency SLI Availability historical data. With dirty data metrics which consists of • escaped/zombie/uninterruptible process • orphaned containers • orphaned pod directories/volumes • orphaned cgroups • orphaned net device device and so on, node recovery system can cleanup those dirty data or alert cluster admins to process dirty data manually. Unhealthy node SLO Trace NPD Metrics Event Source …… runtimeErrorCo

ng.html a. Maintenance, Updates, and Patching b. File System Hardening c. Boot Security d. Process Security e. Minimization of Attack Surface f. Network Security g. Auditing h. Authentication  打包流程  過版流程  稽核流程  監控 & 除錯 最困難的部分其實是..... 3P: People, Policy, Process ​人 (People) ​政策 (Policy) ​流程 (Process) ©2019 VMware, Inc. 19 導入新數位技術典範須組織架構與流程分工的配套才能順利前進 傳統的AP/SP/Security

Kops 1.5 wanted new features Kops 1.5 wanted new features brittle dev process Kops 1.5 wanted new features brittle dev process falling behind Kops 1.5 ..also Kops 1.5 ..also 700 open GitHub issues

com/GoogleContainerTools/skaffold official website code Development Process application k8s config build push deploy connect update code Development Process application k8s config skaffold github.com/GoogleContainerTools/jib

mechanisms to handle the component launch sequence: – Init Container: a pre-handling container to process staff which need to be done before the major costainer starts – Probe: readiness probe and liveness

We will also focus on how new contributors can get involved in the SIG. Kubernetes is in the process of moving to a new “out of tree” model, this effort spans all the touching points with the underlying

caused by conntrack • Some bugs How to optimize • Guidelines • Use less CPU instructions to process each packet • Don’t monopolize CPU • Stability and more functionalities Alternative solutions?

StatefulSets Replicated Pods where each Pod gets an indexed hostname Jobs A Pod which runs until the process returns a successful termination Deployments Manages the release rollout of new versions of Pods

the development of Smart- Edge, a decentralized approach that goes beyond data collection to data process- ing and analytics, delivering insight and prompting immediate action. Ki Lee, vice president of

approach to developing a single application as a suite of small services, each running in its own process and communicating with lightweight mechanisms, often an HTTP resource API. These services are built