From f7f5ab1304e94e3d08fed5e71089020363a432bc Mon Sep 17 00:00:00 2001 From: Bret Fisher Date: Tue, 12 Nov 2019 06:45:42 -0500 Subject: [PATCH] deprecated rkt, added more containerd/cri-o info --- slides/k8s/concepts-k8s.md | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/slides/k8s/concepts-k8s.md b/slides/k8s/concepts-k8s.md index 5dfc596b..b4d51f60 100644 --- a/slides/k8s/concepts-k8s.md +++ b/slides/k8s/concepts-k8s.md @@ -193,9 +193,19 @@ No! - Or leverage other pluggable runtimes through the *Container Runtime Interface* - (like CRI-O, or containerd) +- We could also use `rkt` ("Rocket") from CoreOS (deprecated) -- Different install methods and distributions use different runtimes +- [containerd](https://github.com/containerd/containerd/blob/master/README.md): +maintained by Docker, IBM, and community + +- Used by Docker Engine, microK8s, k3s, GKE, and standalone. Has `ctr` CLI + +- [CRI-O](https://github.com/cri-o/cri-o/blob/master/README.md): +maintained by Red Hat, SUSE, and community. Based on containerd + +- Used by OpenShift and Kubic, version matched to Kubernetes + +- [And more](https://kubernetes.io/docs/setup/production-environment/container-runtimes/) ---