Update docs for Kubernetes v1.21.1 and Terraform v0.15.x

poseidon · May 13, 2021 · d51da49 · d51da49
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diff --git a/CHANGES.md b/CHANGES.md
@@ -4,6 +4,8 @@ Notable changes between versions.
 
 ## Latest
 
+## Kubernetes v1.21.0
+
 * Kubernetes [v1.21.1](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.21.md#v1211)
 * Add Terraform v0.15.x support ([#974](https://github.com/poseidon/typhoon/pull/974))
   * Continue to support Terraform v0.13.x and v0.14.4+

diff --git a/README.md b/README.md
@@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.21.0 (upstream)
+* Kubernetes v1.21.1 (upstream)
 * Single or multi-master, [Calico](https://www.projectcalico.org/) or [Cilium](https://github.com/cilium/cilium) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/), SELinux enforcing
 * Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/), [preemptible](https://typhoon.psdn.io/flatcar-linux/google-cloud/#preemption) workers, and [snippets](https://typhoon.psdn.io/advanced/customization/#hosts) customization
@@ -58,7 +58,7 @@ Define a Kubernetes cluster by using the Terraform module for your chosen platfo
 
 ```tf
 module "yavin" {
-  source = "git::https://github.com/poseidon/typhoon//google-cloud/fedora-coreos/kubernetes?ref=v1.21.0"
+  source = "git::https://github.com/poseidon/typhoon//google-cloud/fedora-coreos/kubernetes?ref=v1.21.1"
 
   # Google Cloud
   cluster_name  = "yavin"
@@ -97,9 +97,9 @@ In 4-8 minutes (varies by platform), the cluster will be ready. This Google Clou
 $ export KUBECONFIG=/home/user/.kube/configs/yavin-config
 $ kubectl get nodes
 NAME                                       ROLES    STATUS  AGE  VERSION
-yavin-controller-0.c.example-com.internal  <none>   Ready   6m   v1.21.0
-yavin-worker-jrbf.c.example-com.internal   <none>   Ready   5m   v1.21.0
-yavin-worker-mzdm.c.example-com.internal   <none>   Ready   5m   v1.21.0
+yavin-controller-0.c.example-com.internal  <none>   Ready   6m   v1.21.1
+yavin-worker-jrbf.c.example-com.internal   <none>   Ready   5m   v1.21.1
+yavin-worker-mzdm.c.example-com.internal   <none>   Ready   5m   v1.21.1
 ```
 
 List the pods.

diff --git a/aws/fedora-coreos/kubernetes/README.md b/aws/fedora-coreos/kubernetes/README.md
@@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.21.0 (upstream)
+* Kubernetes v1.21.1 (upstream)
 * Single or multi-master, [Calico](https://www.projectcalico.org/) or [Cilium](https://github.com/cilium/cilium) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/), SELinux enforcing
 * Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/), [spot](https://typhoon.psdn.io/fedora-coreos/aws/#spot) workers, and [snippets](https://typhoon.psdn.io/advanced/customization/#hosts) customization

diff --git a/aws/flatcar-linux/kubernetes/README.md b/aws/flatcar-linux/kubernetes/README.md
@@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.21.0 (upstream)
+* Kubernetes v1.21.1 (upstream)
 * Single or multi-master, [Calico](https://www.projectcalico.org/) or [Cilium](https://github.com/cilium/cilium) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
 * Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/), [spot](https://typhoon.psdn.io/flatcar-linux/aws/#spot) workers, and [snippets](https://typhoon.psdn.io/advanced/customization/#hosts) customization

diff --git a/azure/fedora-coreos/kubernetes/README.md b/azure/fedora-coreos/kubernetes/README.md
@@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.21.0 (upstream)
+* Kubernetes v1.21.1 (upstream)
 * Single or multi-master, [Calico](https://www.projectcalico.org/) or [Cilium](https://github.com/cilium/cilium) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/), SELinux enforcing
 * Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/), [spot priority](https://typhoon.psdn.io/fedora-coreos/azure/#low-priority) workers, and [snippets](https://typhoon.psdn.io/advanced/customization/#hosts) customization

diff --git a/azure/flatcar-linux/kubernetes/README.md b/azure/flatcar-linux/kubernetes/README.md
@@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.21.0 (upstream)
+* Kubernetes v1.21.1 (upstream)
 * Single or multi-master, [Calico](https://www.projectcalico.org/) or [Cilium](https://github.com/cilium/cilium) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
 * Advanced features like [worker pools](https://typhoon.psdn.io/advanced/worker-pools/), [low-priority](https://typhoon.psdn.io/flatcar-linux/azure/#low-priority) workers, and [snippets](https://typhoon.psdn.io/advanced/customization/#hosts) customization

diff --git a/bare-metal/fedora-coreos/kubernetes/README.md b/bare-metal/fedora-coreos/kubernetes/README.md
@@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.21.0 (upstream)
+* Kubernetes v1.21.1 (upstream)
 * Single or multi-master, [Calico](https://www.projectcalico.org/) or [Cilium](https://github.com/cilium/cilium) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/), SELinux enforcing
 * Advanced features like [snippets](https://typhoon.psdn.io/advanced/customization/#hosts) customization

diff --git a/bare-metal/flatcar-linux/kubernetes/README.md b/bare-metal/flatcar-linux/kubernetes/README.md
@@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.21.0 (upstream)
+* Kubernetes v1.21.1 (upstream)
 * Single or multi-master, [Calico](https://www.projectcalico.org/) or [Cilium](https://github.com/cilium/cilium) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
 * Advanced features like [snippets](https://typhoon.psdn.io/advanced/customization/#hosts) customization

diff --git a/digital-ocean/fedora-coreos/kubernetes/README.md b/digital-ocean/fedora-coreos/kubernetes/README.md
@@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.21.0 (upstream)
+* Kubernetes v1.21.1 (upstream)
 * Single or multi-master, [Calico](https://www.projectcalico.org/) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/), SELinux enforcing
 * Advanced features like [snippets](https://typhoon.psdn.io/advanced/customization/#hosts) customization

diff --git a/digital-ocean/flatcar-linux/kubernetes/README.md b/digital-ocean/flatcar-linux/kubernetes/README.md
@@ -11,7 +11,7 @@ Typhoon distributes upstream Kubernetes, architectural conventions, and cluster
 
 ## Features <a href="https://www.cncf.io/certification/software-conformance/"><img align="right" src="https://storage.googleapis.com/poseidon/certified-kubernetes.png"></a>
 
-* Kubernetes v1.21.0 (upstream)
+* Kubernetes v1.21.1 (upstream)
 * Single or multi-master, [Calico](https://www.projectcalico.org/) or [Cilium](https://github.com/cilium/cilium) or [flannel](https://github.com/coreos/flannel) networking
 * On-cluster etcd with TLS, [RBAC](https://kubernetes.io/docs/admin/authorization/rbac/)-enabled, [network policy](https://kubernetes.io/docs/concepts/services-networking/network-policies/)
 * Advanced features like [snippets](https://typhoon.psdn.io/advanced/customization/#hosts) customization

diff --git a/docs/advanced/arm64.md b/docs/advanced/arm64.md
@@ -21,7 +21,7 @@ Create a cluster with ARM64 controller and worker nodes. Container workloads mus
 
 ```tf
 module "gravitas" {
-  source = "git::https://github.com/poseidon/typhoon//aws/fedora-coreos/kubernetes?ref=v1.21.0"
+  source = "git::https://github.com/poseidon/typhoon//aws/fedora-coreos/kubernetes?ref=v1.21.1"
 
   # AWS
   cluster_name = "gravitas"
@@ -47,9 +47,9 @@ Verify the cluster has only arm64 (`aarch64`) nodes.
 ```
 $ kubectl get nodes -o wide
 NAME             STATUS   ROLES    AGE    VERSION   INTERNAL-IP   EXTERNAL-IP   OS-IMAGE                          KERNEL-VERSION            CONTAINER-RUNTIME
-ip-10-0-12-178   Ready    <none>   101s   v1.21.0   10.0.12.178   <none>        Fedora CoreOS 32.20201104.dev.0   5.8.17-200.fc32.aarch64   docker://19.3.11
-ip-10-0-18-93    Ready    <none>   102s   v1.21.0   10.0.18.93    <none>        Fedora CoreOS 32.20201104.dev.0   5.8.17-200.fc32.aarch64   docker://19.3.11
-ip-10-0-90-10    Ready    <none>   104s   v1.21.0   10.0.90.10    <none>        Fedora CoreOS 32.20201104.dev.0   5.8.17-200.fc32.aarch64   docker://19.3.11
+ip-10-0-12-178   Ready    <none>   101s   v1.21.1   10.0.12.178   <none>        Fedora CoreOS 32.20201104.dev.0   5.8.17-200.fc32.aarch64   docker://19.3.11
+ip-10-0-18-93    Ready    <none>   102s   v1.21.1   10.0.18.93    <none>        Fedora CoreOS 32.20201104.dev.0   5.8.17-200.fc32.aarch64   docker://19.3.11
+ip-10-0-90-10    Ready    <none>   104s   v1.21.1   10.0.90.10    <none>        Fedora CoreOS 32.20201104.dev.0   5.8.17-200.fc32.aarch64   docker://19.3.11
 ```
 
 ## Hybrid
@@ -60,7 +60,7 @@ Create a hybrid/mixed arch cluster by defining an AWS cluster. Then define a [wo
 
     ```tf
     module "gravitas" {
-      source = "git::https://github.com/poseidon/typhoon//aws/fedora-coreos/kubernetes?ref=v1.21.0"
+      source = "git::https://github.com/poseidon/typhoon//aws/fedora-coreos/kubernetes?ref=v1.21.1"
 
       # AWS
       cluster_name = "gravitas"
@@ -83,7 +83,7 @@ Create a hybrid/mixed arch cluster by defining an AWS cluster. Then define a [wo
 
     ```tf
     module "gravitas-arm64" {
-      source = "git::https://github.com/poseidon/typhoon//aws/fedora-coreos/kubernetes/workers?ref=v1.21.0"
+      source = "git::https://github.com/poseidon/typhoon//aws/fedora-coreos/kubernetes/workers?ref=v1.21.1"
 
       # AWS
       vpc_id          = module.gravitas.vpc_id
@@ -108,9 +108,9 @@ Verify amd64 (x86_64) and arm64 (aarch64) nodes are present.
 ```
 $ kubectl get nodes -o wide
 NAME             STATUS   ROLES    AGE    VERSION   INTERNAL-IP   EXTERNAL-IP   OS-IMAGE                          KERNEL-VERSION            CONTAINER-RUNTIME
-ip-10-0-14-73    Ready    <none>   116s   v1.21.0   10.0.14.73    <none>        Fedora CoreOS 32.20201018.3.0     5.8.15-201.fc32.x86_64    docker://19.3.11
-ip-10-0-17-167   Ready    <none>   104s   v1.21.0   10.0.17.167   <none>        Fedora CoreOS 32.20201018.3.0     5.8.15-201.fc32.x86_64    docker://19.3.11
-ip-10-0-47-166   Ready    <none>   110s   v1.21.0   10.0.47.166   <none>        Fedora CoreOS 32.20201104.dev.0   5.8.17-200.fc32.aarch64   docker://19.3.11
-ip-10-0-7-237    Ready    <none>   111s   v1.21.0   10.0.7.237    <none>        Fedora CoreOS 32.20201018.3.0     5.8.15-201.fc32.x86_64    docker://19.3.11
+ip-10-0-14-73    Ready    <none>   116s   v1.21.1   10.0.14.73    <none>        Fedora CoreOS 32.20201018.3.0     5.8.15-201.fc32.x86_64    docker://19.3.11
+ip-10-0-17-167   Ready    <none>   104s   v1.21.1   10.0.17.167   <none>        Fedora CoreOS 32.20201018.3.0     5.8.15-201.fc32.x86_64    docker://19.3.11
+ip-10-0-47-166   Ready    <none>   110s   v1.21.1   10.0.47.166   <none>        Fedora CoreOS 32.20201104.dev.0   5.8.17-200.fc32.aarch64   docker://19.3.11
+ip-10-0-7-237    Ready    <none>   111s   v1.21.1   10.0.7.237    <none>        Fedora CoreOS 32.20201018.3.0     5.8.15-201.fc32.x86_64    docker://19.3.11
 ```
 
diff --git a/docs/advanced/nodes.md b/docs/advanced/nodes.md
@@ -36,7 +36,7 @@ Add custom initial worker node labels to default workers or worker pool nodes to
 
     ```tf
     module "yavin" {
-      source = "git::https://github.com/poseidon/typhoon//google-cloud/fedora-coreos/kubernetes?ref=v1.21.0"
+      source = "git::https://github.com/poseidon/typhoon//google-cloud/fedora-coreos/kubernetes?ref=v1.21.1"
 
       # Google Cloud
       cluster_name  = "yavin"
@@ -57,7 +57,7 @@ Add custom initial worker node labels to default workers or worker pool nodes to
 
     ```tf
     module "yavin-pool" {
-      source = "git::https://github.com/poseidon/typhoon//google-cloud/fedora-coreos/kubernetes/workers?ref=v1.21.0"
+      source = "git::https://github.com/poseidon/typhoon//google-cloud/fedora-coreos/kubernetes/workers?ref=v1.21.1"
 
       # Google Cloud
       cluster_name = "yavin"
@@ -89,7 +89,7 @@ Add custom initial taints on worker pool nodes to indicate a node is unique and
 
     ```tf
     module "yavin" {
-      source = "git::https://github.com/poseidon/typhoon//google-cloud/fedora-coreos/kubernetes?ref=v1.21.0"
+      source = "git::https://github.com/poseidon/typhoon//google-cloud/fedora-coreos/kubernetes?ref=v1.21.1"
 
       # Google Cloud
       cluster_name  = "yavin"
@@ -110,7 +110,7 @@ Add custom initial taints on worker pool nodes to indicate a node is unique and
 
     ```tf
     module "yavin-pool" {
-      source = "git::https://github.com/poseidon/typhoon//google-cloud/fedora-coreos/kubernetes/workers?ref=v1.21.0"
+      source = "git::https://github.com/poseidon/typhoon//google-cloud/fedora-coreos/kubernetes/workers?ref=v1.21.1"
 
       # Google Cloud
       cluster_name = "yavin"

diff --git a/docs/advanced/worker-pools.md b/docs/advanced/worker-pools.md
@@ -19,7 +19,7 @@ Create a cluster following the AWS [tutorial](../flatcar-linux/aws.md#cluster).
 
     ```tf
     module "tempest-worker-pool" {
-      source = "git::https://github.com/poseidon/typhoon//aws/fedora-coreos/kubernetes/workers?ref=v1.21.0"
+      source = "git::https://github.com/poseidon/typhoon//aws/fedora-coreos/kubernetes/workers?ref=v1.21.1"
 
       # AWS
       vpc_id          = module.tempest.vpc_id
@@ -42,7 +42,7 @@ Create a cluster following the AWS [tutorial](../flatcar-linux/aws.md#cluster).
 
     ```tf
     module "tempest-worker-pool" {
-      source = "git::https://github.com/poseidon/typhoon//aws/flatcar-linux/kubernetes/workers?ref=v1.21.0"
+      source = "git::https://github.com/poseidon/typhoon//aws/flatcar-linux/kubernetes/workers?ref=v1.21.1"
 
       # AWS
       vpc_id          = module.tempest.vpc_id
@@ -111,7 +111,7 @@ Create a cluster following the Azure [tutorial](../flatcar-linux/azure.md#cluste
 
     ```tf
     module "ramius-worker-pool" {
-      source = "git::https://github.com/poseidon/typhoon//azure/fedora-coreos/kubernetes/workers?ref=v1.21.0"
+      source = "git::https://github.com/poseidon/typhoon//azure/fedora-coreos/kubernetes/workers?ref=v1.21.1"
 
       # Azure
       region                  = module.ramius.region
@@ -137,7 +137,7 @@ Create a cluster following the Azure [tutorial](../flatcar-linux/azure.md#cluste
 
     ```tf
     module "ramius-worker-pool" {
-      source = "git::https://github.com/poseidon/typhoon//azure/flatcar-linux/kubernetes/workers?ref=v1.21.0"
+      source = "git::https://github.com/poseidon/typhoon//azure/flatcar-linux/kubernetes/workers?ref=v1.21.1"
 
       # Azure
       region                  = module.ramius.region
@@ -207,7 +207,7 @@ Create a cluster following the Google Cloud [tutorial](../flatcar-linux/google-c
 
     ```tf
     module "yavin-worker-pool" {
-      source = "git::https://github.com/poseidon/typhoon//google-cloud/fedora-coreos/kubernetes/workers?ref=v1.21.0"
+      source = "git::https://github.com/poseidon/typhoon//google-cloud/fedora-coreos/kubernetes/workers?ref=v1.21.1"
 
       # Google Cloud
       region       = "europe-west2"
@@ -231,7 +231,7 @@ Create a cluster following the Google Cloud [tutorial](../flatcar-linux/google-c
 
     ```tf
     module "yavin-worker-pool" {
-      source = "git::https://github.com/poseidon/typhoon//google-cloud/flatcar-linux/kubernetes/workers?ref=v1.21.0"
+      source = "git::https://github.com/poseidon/typhoon//google-cloud/flatcar-linux/kubernetes/workers?ref=v1.21.1"
 
       # Google Cloud
       region       = "europe-west2"
@@ -262,11 +262,11 @@ Verify a managed instance group of workers joins the cluster within a few minute
 ```
 $ kubectl get nodes
 NAME                                             STATUS   AGE    VERSION
-yavin-controller-0.c.example-com.internal        Ready    6m     v1.21.0
-yavin-worker-jrbf.c.example-com.internal         Ready    5m     v1.21.0
-yavin-worker-mzdm.c.example-com.internal         Ready    5m     v1.21.0
-yavin-16x-worker-jrbf.c.example-com.internal     Ready    3m     v1.21.0
-yavin-16x-worker-mzdm.c.example-com.internal     Ready    3m     v1.21.0
+yavin-controller-0.c.example-com.internal        Ready    6m     v1.21.1
+yavin-worker-jrbf.c.example-com.internal         Ready    5m     v1.21.1
+yavin-worker-mzdm.c.example-com.internal         Ready    5m     v1.21.1
+yavin-16x-worker-jrbf.c.example-com.internal     Ready    3m     v1.21.1
+yavin-16x-worker-mzdm.c.example-com.internal     Ready    3m     v1.21.1
 ```
 
 ### Variables

diff --git a/docs/fedora-coreos/aws.md b/docs/fedora-coreos/aws.md
@@ -1,6 +1,6 @@
 # AWS
 
-In this tutorial, we'll create a Kubernetes v1.21.0 cluster on AWS with Fedora CoreOS.
+In this tutorial, we'll create a Kubernetes v1.21.1 cluster on AWS with Fedora CoreOS.
 
 We'll declare a Kubernetes cluster using the Typhoon Terraform module. Then apply the changes to create a VPC, gateway, subnets, security groups, controller instances, worker auto-scaling group, network load balancer, and TLS assets.
 
@@ -55,7 +55,7 @@ terraform {
     }
     aws = {
       source = "hashicorp/aws"
-      version = "3.36.0"
+      version = "3.39.0"
     }
   }
 }
@@ -72,7 +72,7 @@ Define a Kubernetes cluster using the module `aws/fedora-coreos/kubernetes`.
 
 ```tf
 module "tempest" {
-  source = "git::https://github.com/poseidon/typhoon//aws/fedora-coreos/kubernetes?ref=v1.21.0"
+  source = "git::https://github.com/poseidon/typhoon//aws/fedora-coreos/kubernetes?ref=v1.21.1"
 
   # AWS
   cluster_name = "tempest"
@@ -145,9 +145,9 @@ List nodes in the cluster.
 $ export KUBECONFIG=/home/user/.kube/configs/tempest-config
 $ kubectl get nodes
 NAME           STATUS  ROLES    AGE  VERSION
-ip-10-0-3-155  Ready   <none>   10m  v1.21.0
-ip-10-0-26-65  Ready   <none>   10m  v1.21.0
-ip-10-0-41-21  Ready   <none>   10m  v1.21.0
+ip-10-0-3-155  Ready   <none>   10m  v1.21.1
+ip-10-0-26-65  Ready   <none>   10m  v1.21.1
+ip-10-0-41-21  Ready   <none>   10m  v1.21.1
 ```
 
 List the pods.