diff --git a/slides/k8s/multinode.md b/slides/k8s/multinode.md index aea39a1f..09c9801a 100644 --- a/slides/k8s/multinode.md +++ b/slides/k8s/multinode.md @@ -84,7 +84,7 @@ class: extra-details -## Differences with `dmuc` +## Differences from `dmuc` - Our new control plane listens on `0.0.0.0` instead of the default `127.0.0.1` @@ -144,7 +144,7 @@ class: extra-details sudo kubelet --kubeconfig ~/kubeconfig ``` -- Open more terminals and join the other nodes: +- Open more terminals and join the other nodes to the cluster: ```bash ssh kubenet2 sudo kubelet --kubeconfig ~/kubeconfig ssh kubenet3 sudo kubelet --kubeconfig ~/kubeconfig @@ -364,7 +364,7 @@ class: extra-details - The IP address of a pod cannot change -- kubelet doesn't automatically kill/restart containers will "invalid" addresses +- kubelet doesn't automatically kill/restart containers with "invalid" addresses
(in fact, from kubelet's point of view, there is no such thing as an "invalid" address) @@ -429,7 +429,7 @@ Sometimes it works, sometimes it doesn't. Why? ## Routing traffic -- Our pods have new, distinct, IP addresses +- Our pods have new, distinct IP addresses - But they are on host-local, isolated networks @@ -467,7 +467,7 @@ Sometimes it works, sometimes it doesn't. Why? ## Routing basics -- We need to tell to *each* node: +- We need to tell *each* node: "The subnet 10.C.N.0/24 is located on node N" (for all values of N)