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Code Issues Projects Releases Wiki Activity

Update to Kubernetes 1.18.6

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This commit is contained in:
Kelsey Hightower
2020-07-18 00:24:55 -07:00
parent 5c462220b7
commit ca96371e4d
12 changed files with 124 additions and 118 deletions
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37
docs/08-bootstrapping-kubernetes-controllers.md
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@@ -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/v1.18.6/bin/linux/amd64/kube-apiserver" \
"https://storage.googleapis.com/kubernetes-release/release/v1.18.6/bin/linux/amd64/kube-controller-manager" \
"https://storage.googleapis.com/kubernetes-release/release/v1.18.6/bin/linux/amd64/kube-scheduler" \
"https://storage.googleapis.com/kubernetes-release/release/v1.18.6/bin/linux/amd64/kubectl"
```
Install the Kubernetes binaries:
@@ -93,7 +93,7 @@ ExecStart=/usr/local/bin/kube-apiserver \\
--kubelet-client-certificate=/var/lib/kubernetes/kubernetes.pem \\
--kubelet-client-key=/var/lib/kubernetes/kubernetes-key.pem \\
--kubelet-https=true \\
--runtime-config=api/all \\
--runtime-config='api/all=true' \\
--service-account-key-file=/var/lib/kubernetes/service-account.pem \\
--service-cluster-ip-range=10.32.0.0/24 \\
--service-node-port-range=30000-32767 \\
@@ -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 \\
@@ -250,12 +250,12 @@ kubectl get componentstatuses --kubeconfig admin.kubeconfig
```
```
NAME STATUS MESSAGE ERROR
controller-manager Healthy ok
NAME STATUS MESSAGE ERROR
scheduler Healthy ok
etcd-2 Healthy {"health": "true"}
etcd-0 Healthy {"health": "true"}
etcd-1 Healthy {"health": "true"}
controller-manager Healthy ok
etcd-0 Healthy {"health":"true"}
etcd-1 Healthy {"health":"true"}
etcd-2 Healthy {"health":"true"}
```
Test the nginx HTTP health check proxy:
@@ -266,11 +266,12 @@ curl -H "Host: kubernetes.default.svc.cluster.local" -i http://127.0.0.1/healthz
```
HTTP/1.1 200 OK
Server: nginx/1.14.0 (Ubuntu)
Date: Sat, 14 Sep 2019 18:34:11 GMT
Server: nginx/1.18.0 (Ubuntu)
Date: Sat, 18 Jul 2020 06:20:48 GMT
Content-Type: text/plain; charset=utf-8
Content-Length: 2
Connection: keep-alive
Cache-Control: no-cache, private
X-Content-Type-Options: nosniff
ok
@@ -402,12 +403,12 @@ curl --cacert ca.pem https://${KUBERNETES_PUBLIC_ADDRESS}:6443/version
```
{
"major": "1",
"minor": "15",
"gitVersion": "v1.15.3",
"gitCommit": "2d3c76f9091b6bec110a5e63777c332469e0cba2",
"minor": "18",
"gitVersion": "v1.18.6",
"gitCommit": "dff82dc0de47299ab66c83c626e08b245ab19037",
"gitTreeState": "clean",
"buildDate": "2019-08-19T11:05:50Z",
"goVersion": "go1.12.9",
"buildDate": "2020-07-15T16:51:04Z",
"goVersion": "go1.13.9",
"compiler": "gc",
"platform": "linux/amd64"
}