diff --git a/slides/kube/concepts-k8s.md b/slides/kube/concepts-k8s.md index 95a2b7d4..abda0ec2 100644 --- a/slides/kube/concepts-k8s.md +++ b/slides/kube/concepts-k8s.md @@ -239,7 +239,11 @@ Yes! - namespace (more-or-less isolated group of things) - secret (bundle of sensitive data to be passed to a container) - And much more! (We can see the full list by running `kubectl api-resources`) + And much more! + +- We can see the full list by running `kubectl api-resources` + + (Up until Kubernetes 1.10, the command to list API resources was `kubectl get`) --- diff --git a/slides/kube/kubectlget.md b/slides/kube/kubectlget.md index 8098e788..096dac00 100644 --- a/slides/kube/kubectlget.md +++ b/slides/kube/kubectlget.md @@ -83,7 +83,9 @@ - `kubectl` has pretty good introspection facilities -- We can list all available resource types by running `kubectl api-resources` (this used to be `kubectl get`) +- We can list all available resource types by running `kubectl api-resources` +
+ (up to Kubernetes 1.10, this command used to be `kubectl get`) - We can view details about a resource with: ```bash diff --git a/slides/kube/namespaces.md b/slides/kube/namespaces.md index 9993a0d9..87b5b546 100644 --- a/slides/kube/namespaces.md +++ b/slides/kube/namespaces.md @@ -151,7 +151,7 @@ Note: it might take a minute or two for the app to be up and running. - A pod in the `default` namespace can communicate with a pod in the `kube-system` namespace -- `kube-dns` uses a different subdomain for each namespace +- CoreDNS uses a different subdomain for each namespace - Example: from any pod in the cluster, you can connect to the Kubernetes API with: diff --git a/slides/kube/whatsnext.md b/slides/kube/whatsnext.md index 263da980..bbce2681 100644 --- a/slides/kube/whatsnext.md +++ b/slides/kube/whatsnext.md @@ -28,7 +28,7 @@ And *then* it is time to look at orchestration! - Each of the two `redis` services has its own `ClusterIP` -- `kube-dns` creates two entries, mapping to these two `ClusterIP` addresses: +- CoreDNS creates two entries, mapping to these two `ClusterIP` addresses: `redis.blue.svc.cluster.local` and `redis.green.svc.cluster.local`