From 0957c20663296669ccde1f875f2c47b86ae0e9d8 Mon Sep 17 00:00:00 2001 From: Dr Nic Williams Date: Mon, 28 Oct 2019 08:11:10 +1000 Subject: [PATCH] Upgrades Kubernetes to v1.16.2 and all other components explicitly or implicitly (e.g. nginx image). The clusterrole/clusterrolebinding are changed to rbac.authorization.k8s.io/v1 --- README.md | 8 +++---- deployments/coredns.yaml | 2 +- docs/02-client-tools.md | 8 +++---- docs/07-bootstrapping-etcd.md | 6 ++--- ...08-bootstrapping-kubernetes-controllers.md | 24 +++++++++---------- docs/09-bootstrapping-kubernetes-workers.md | 22 ++++++++--------- docs/10-configuring-kubectl.md | 6 ++--- docs/13-smoke-test.md | 6 ++--- 8 files changed, 41 insertions(+), 41 deletions(-) diff --git a/README.md b/README.md index f7ad452..2102c7b 100644 --- a/README.md +++ b/README.md @@ -19,11 +19,11 @@ The target audience for this tutorial is someone planning to support a productio Kubernetes The Hard Way guides you through bootstrapping a highly available Kubernetes cluster with end-to-end encryption between components and RBAC authentication. -* [kubernetes](https://github.com/kubernetes/kubernetes) 1.15.3 -* [containerd](https://github.com/containerd/containerd) 1.2.9 -* [coredns](https://github.com/coredns/coredns) v1.6.3 +* [kubernetes](https://github.com/kubernetes/kubernetes) 1.16.2 +* [containerd](https://github.com/containerd/containerd) 1.3.0 +* [coredns](https://github.com/coredns/coredns) v1.6.4 * [cni](https://github.com/containernetworking/cni) v0.7.1 -* [etcd](https://github.com/coreos/etcd) v3.4.0 +* [etcd](https://github.com/coreos/etcd) v3.4.3 ## Labs diff --git a/deployments/coredns.yaml b/deployments/coredns.yaml index 4c0dbc0..4013d56 100644 --- a/deployments/coredns.yaml +++ b/deployments/coredns.yaml @@ -98,7 +98,7 @@ spec: beta.kubernetes.io/os: linux containers: - name: coredns - image: coredns/coredns:1.6.2 + image: coredns/coredns:1.6.4 imagePullPolicy: IfNotPresent resources: limits: diff --git a/docs/02-client-tools.md b/docs/02-client-tools.md index 2252c96..523612b 100644 --- a/docs/02-client-tools.md +++ b/docs/02-client-tools.md @@ -78,7 +78,7 @@ The `kubectl` command line utility is used to interact with the Kubernetes API S ### OS X ``` -curl -o kubectl https://storage.googleapis.com/kubernetes-release/release/v1.15.3/bin/darwin/amd64/kubectl +curl -o kubectl https://storage.googleapis.com/kubernetes-release/release/v1.16.2/bin/darwin/amd64/kubectl ``` ``` @@ -92,7 +92,7 @@ sudo mv kubectl /usr/local/bin/ ### Linux ``` -wget https://storage.googleapis.com/kubernetes-release/release/v1.15.3/bin/linux/amd64/kubectl +wget https://storage.googleapis.com/kubernetes-release/release/v1.16.2/bin/linux/amd64/kubectl ``` ``` @@ -105,7 +105,7 @@ sudo mv kubectl /usr/local/bin/ ### Verification -Verify `kubectl` version 1.15.3 or higher is installed: +Verify `kubectl` version 1.16.2 or higher is installed: ``` kubectl version --client @@ -114,7 +114,7 @@ kubectl version --client > output ``` -Client Version: version.Info{Major:"1", Minor:"15", GitVersion:"v1.15.3", GitCommit:"2d3c76f9091b6bec110a5e63777c332469e0cba2", GitTreeState:"clean", BuildDate:"2019-08-19T11:13:54Z", GoVersion:"go1.12.9", Compiler:"gc", Platform:"linux/amd64"} +Client Version: version.Info{Major:"1", Minor:"16", GitVersion:"v1.16.2", GitCommit:"c97fe5036ef3df2967d086711e6c0c405941e14b", GitTreeState:"clean", BuildDate:"2019-10-15T19:18:23Z", GoVersion:"go1.12.10", Compiler:"gc", Platform:"darwin/amd64"} ``` Next: [Provisioning Compute Resources](03-compute-resources.md) diff --git a/docs/07-bootstrapping-etcd.md b/docs/07-bootstrapping-etcd.md index 26f751f..4923d1a 100644 --- a/docs/07-bootstrapping-etcd.md +++ b/docs/07-bootstrapping-etcd.md @@ -22,15 +22,15 @@ Download the official etcd release binaries from the [etcd](https://github.com/e ``` wget -q --show-progress --https-only --timestamping \ - "https://github.com/etcd-io/etcd/releases/download/v3.4.0/etcd-v3.4.0-linux-amd64.tar.gz" + "https://github.com/etcd-io/etcd/releases/download/v3.4.3/etcd-v3.4.3-linux-amd64.tar.gz" ``` Extract and install the `etcd` server and the `etcdctl` command line utility: ``` { - tar -xvf etcd-v3.4.0-linux-amd64.tar.gz - sudo mv etcd-v3.4.0-linux-amd64/etcd* /usr/local/bin/ + tar -xvf etcd-v3.4.3-linux-amd64.tar.gz + sudo mv etcd-v3.4.3-linux-amd64/etcd* /usr/local/bin/ } ``` diff --git a/docs/08-bootstrapping-kubernetes-controllers.md b/docs/08-bootstrapping-kubernetes-controllers.md index 3d0cbca..80d313e 100644 --- a/docs/08-bootstrapping-kubernetes-controllers.md +++ b/docs/08-bootstrapping-kubernetes-controllers.md @@ -28,10 +28,10 @@ Download the official Kubernetes release binaries: ``` wget -q --show-progress --https-only --timestamping \ - "https://storage.googleapis.com/kubernetes-release/release/v1.15.3/bin/linux/amd64/kube-apiserver" \ - "https://storage.googleapis.com/kubernetes-release/release/v1.15.3/bin/linux/amd64/kube-controller-manager" \ - "https://storage.googleapis.com/kubernetes-release/release/v1.15.3/bin/linux/amd64/kube-scheduler" \ - "https://storage.googleapis.com/kubernetes-release/release/v1.15.3/bin/linux/amd64/kubectl" + "https://storage.googleapis.com/kubernetes-release/release/v1.16.2/bin/linux/amd64/kube-apiserver" \ + "https://storage.googleapis.com/kubernetes-release/release/v1.16.2/bin/linux/amd64/kube-controller-manager" \ + "https://storage.googleapis.com/kubernetes-release/release/v1.16.2/bin/linux/amd64/kube-scheduler" \ + "https://storage.googleapis.com/kubernetes-release/release/v1.16.2/bin/linux/amd64/kubectl" ``` Install the Kubernetes binaries: @@ -126,7 +126,7 @@ Documentation=https://github.com/kubernetes/kubernetes [Service] ExecStart=/usr/local/bin/kube-controller-manager \\ - --address=0.0.0.0 \\ + --bind-address=0.0.0.0 \\ --cluster-cidr=10.200.0.0/16 \\ --cluster-name=kubernetes \\ --cluster-signing-cert-file=/var/lib/kubernetes/ca.pem \\ @@ -294,7 +294,7 @@ Create the `system:kube-apiserver-to-kubelet` [ClusterRole](https://kubernetes.i ``` cat < 15s v1.15.3 -worker-1 Ready 15s v1.15.3 -worker-2 Ready 15s v1.15.3 +worker-0 Ready 15s v1.16.2 +worker-1 Ready 15s v1.16.2 +worker-2 Ready 15s v1.16.2 ``` Next: [Configuring kubectl for Remote Access](10-configuring-kubectl.md) diff --git a/docs/10-configuring-kubectl.md b/docs/10-configuring-kubectl.md index c64a434..aeb93c0 100644 --- a/docs/10-configuring-kubectl.md +++ b/docs/10-configuring-kubectl.md @@ -62,9 +62,9 @@ kubectl get nodes ``` NAME STATUS ROLES AGE VERSION -worker-0 Ready 2m9s v1.15.3 -worker-1 Ready 2m9s v1.15.3 -worker-2 Ready 2m9s v1.15.3 +worker-0 Ready 2m9s v1.16.2 +worker-1 Ready 2m9s v1.16.2 +worker-2 Ready 2m9s v1.16.2 ``` Next: [Provisioning Pod Network Routes](11-pod-network-routes.md) diff --git a/docs/13-smoke-test.md b/docs/13-smoke-test.md index ed90844..963d273 100644 --- a/docs/13-smoke-test.md +++ b/docs/13-smoke-test.md @@ -103,7 +103,7 @@ curl --head http://127.0.0.1:8080 ``` HTTP/1.1 200 OK -Server: nginx/1.17.3 +Server: nginx/1.17.5 Date: Sat, 14 Sep 2019 21:10:11 GMT Content-Type: text/html Content-Length: 612 @@ -151,7 +151,7 @@ kubectl exec -ti $POD_NAME -- nginx -v > output ``` -nginx version: nginx/1.17.3 +nginx version: nginx/1.17.5 ``` ## Services @@ -198,7 +198,7 @@ curl -I http://${EXTERNAL_IP}:${NODE_PORT} ``` HTTP/1.1 200 OK -Server: nginx/1.17.3 +Server: nginx/1.17.5 Date: Sat, 14 Sep 2019 21:12:35 GMT Content-Type: text/html Content-Length: 612