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Set kube-apiserver kubelet preferred address types

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* Prefer InternalIP and ExternalIP over the node's hostname,
to match upstream behavior and kubeadm
* Previously, hostname-override was used to set node names
to internal IP's to work around some cloud providers not
resolving hostnames for instances (e.g. DO droplets)
This commit is contained in:
Dalton Hubble
2018-11-03 15:04:08 -07:00
parent 78c9fdc18f
commit 721c847943
29 changed files with 68 additions and 161 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
docs/atomic/aws.md
View File

@ -155,10 +155,10 @@ In 5-10 minutes, the Kubernetes cluster will be ready.
```
$ export KUBECONFIG=/home/user/.secrets/clusters/tempest/auth/kubeconfig
$ kubectl get nodes
NAME STATUS AGE VERSION
ip-10-0-12-221 Ready 34m v1.12.2
ip-10-0-19-112 Ready 34m v1.12.2
ip-10-0-4-22 Ready 34m v1.12.2
NAME STATUS ROLES AGE VERSION
ip-10-0-3-155 Ready controller,master 10m v1.12.2
ip-10-0-26-65 Ready node 10m v1.12.2
ip-10-0-41-21 Ready node 10m v1.12.2
```
List the pods.
@ -170,6 +170,7 @@ kube-system calico-node-1m5bf 2/2 Running 0
kube-system calico-node-7jmr1 2/2 Running 0 34m
kube-system calico-node-bknc8 2/2 Running 0 34m
kube-system coredns-1187388186-wx1lg 1/1 Running 0 34m
kube-system coredns-1187388186-qjnvp 1/1 Running 0 34m
kube-system kube-apiserver-4mjbk 1/1 Running 0 34m
kube-system kube-controller-manager-3597210155-j2jbt 1/1 Running 1 34m
kube-system kube-controller-manager-3597210155-j7g7x 1/1 Running 0 34m
@ -179,7 +180,7 @@ kube-system kube-proxy-sbbsh 1/1 Running 0
kube-system kube-scheduler-3359497473-5plhf 1/1 Running 0 34m
kube-system kube-scheduler-3359497473-r7zg7 1/1 Running 1 34m
kube-system pod-checkpointer-4kxtl 1/1 Running 0 34m
kube-system pod-checkpointer-4kxtl-ip-10-0-12-221 1/1 Running 0 33m
kube-system pod-checkpointer-4kxtl-ip-10-0-3-155 1/1 Running 0 33m
```
## Going Further

9
docs/atomic/bare-metal.md
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@ -360,10 +360,10 @@ bootkube[5]: Tearing down temporary bootstrap control plane...
```
$ export KUBECONFIG=/home/user/.secrets/clusters/mercury/auth/kubeconfig
$ kubectl get nodes
NAME STATUS AGE VERSION
node1.example.com Ready 11m v1.12.2
node2.example.com Ready 11m v1.12.2
node3.example.com Ready 11m v1.12.2
NAME STATUS ROLES AGE VERSION
node1.example.com Ready controller,master 10m v1.12.2
node2.example.com Ready node 10m v1.12.2
node3.example.com Ready node 10m v1.12.2
```
List the pods.
@ -374,6 +374,7 @@ NAMESPACE NAME READY STATUS RES
kube-system calico-node-6qp7f 2/2 Running 1 11m
kube-system calico-node-gnjrm 2/2 Running 0 11m
kube-system calico-node-llbgt 2/2 Running 0 11m
kube-system coredns-1187388186-dj3pd 1/1 Running 0 11m
kube-system coredns-1187388186-mx9rt 1/1 Running 0 11m
kube-system kube-apiserver-7336w 1/1 Running 0 11m
kube-system kube-controller-manager-3271970485-b9chx 1/1 Running 0 11m

11
docs/atomic/digital-ocean.md
View File

@ -151,10 +151,10 @@ In 3-6 minutes, the Kubernetes cluster will be ready.
```
$ export KUBECONFIG=/home/user/.secrets/clusters/nemo/auth/kubeconfig
$ kubectl get nodes
NAME STATUS AGE VERSION
10.132.110.130 Ready 10m v1.12.2
10.132.115.81 Ready 10m v1.12.2
10.132.124.107 Ready 10m v1.12.2
NAME STATUS ROLES AGE VERSION
nemo-controller-0 Ready controller,master 10m v1.12.2
nemo-worker-0 Ready node 10m v1.12.2
nemo-worker-1 Ready node 10m v1.12.2
```
List the pods.
@ -162,6 +162,7 @@ List the pods.
```
NAMESPACE NAME READY STATUS RESTARTS AGE
kube-system coredns-1187388186-ld1j7 1/1 Running 0 11m
kube-system coredns-1187388186-rdhf7 1/1 Running 0 11m
kube-system kube-apiserver-n10qr 1/1 Running 0 11m
kube-system kube-controller-manager-3271970485-37gtw 1/1 Running 1 11m
kube-system kube-controller-manager-3271970485-p52t5 1/1 Running 0 11m
@ -174,7 +175,7 @@ kube-system kube-proxy-k35rc 1/1 Running 0
kube-system kube-scheduler-3895335239-2bc4c 1/1 Running 0 11m
kube-system kube-scheduler-3895335239-b7q47 1/1 Running 1 11m
kube-system pod-checkpointer-pr1lq 1/1 Running 0 11m
kube-system pod-checkpointer-pr1lq-10.132.115.81 1/1 Running 0 10m
kube-system pod-checkpointer-pr1lq-nemo-controller-0 1/1 Running 0 10m
```
## Going Further

9
docs/atomic/google-cloud.md
View File

@ -196,10 +196,10 @@ In 5-10 minutes, the Kubernetes cluster will be ready.
```
$ export KUBECONFIG=/home/user/.secrets/clusters/yavin/auth/kubeconfig
$ kubectl get nodes
NAME STATUS AGE VERSION
yavin-controller-0.c.example-com.internal Ready 6m v1.12.2
yavin-worker-jrbf.c.example-com.internal Ready 5m v1.12.2
yavin-worker-mzdm.c.example-com.internal Ready 5m v1.12.2
NAME ROLES STATUS AGE VERSION
yavin-controller-0.c.example-com.internal controller,master Ready 6m v1.12.2
yavin-worker-jrbf.c.example-com.internal node Ready 5m v1.12.2
yavin-worker-mzdm.c.example-com.internal node Ready 5m v1.12.2
```
List the pods.
@ -210,6 +210,7 @@ NAMESPACE NAME READY STATUS RESTART
kube-system calico-node-1cs8z 2/2 Running 0 6m
kube-system calico-node-d1l5b 2/2 Running 0 6m
kube-system calico-node-sp9ps 2/2 Running 0 6m
kube-system coredns-1187388186-dkh3o 1/1 Running 0 6m
kube-system coredns-1187388186-zj5dl 1/1 Running 0 6m
kube-system kube-apiserver-zppls 1/1 Running 0 6m
kube-system kube-controller-manager-3271970485-gh9kt 1/1 Running 0 6m