Windows HostProcess Containers For Configuration And Beyond
Talkat KubeCon + CloudNativeCon North America 2022 · on Wednesday, 2022-10-26· at 16:30· Portside Ballroom (Room 260)·
summary
HostProcess containers run as processes on the Windows host so kubernetes can deploy kube-proxy, CNIs and daemons as pods with rolling updates; feature goes beta in Kubernetes 1.23 and requires containerd required. Demo tools include a kubectl plugin for instant node shells, a 25 KB host-process base image (25 KB base image), a trigger logger that captures ETL traces and reduced kubelet CPU from ~3% to 1.5% (triggerlogger), and a win container network inspector that uses packetmon. Init containers can create local users to limit access and binaries copied into host paths persist if written to C:\ (image filesystem mounts under C:\HPC).
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chapters (9)
- 0:00Introduction and demo
- 1:36Plugin demonstration
- 3:08Host process container theory
- 7:16Configuration and deployment
- 11:50Managing access and images
- 17:41Logging and tracing tools
- 22:59Network inspection tools
- 26:46Resources and community
- 29:03Questions and answers
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