kubeadm安装kubernetes(weave)

声明:接博客kubeadm安装kubernetes(flannel)
环境等都是一样，只是换了CNI而已,相关环境请参考kubeadm安装kubernetes(flannel)

未成功，估计是官方镜像存在bug，有兴趣的可以一起研究学习

请自行下载weave-daemonset-k8s-1.6.yaml

weave.yaml

[root@master kubernetes]# kubectl create -f weave.yaml 
serviceaccount "weave-net" created
clusterrole "weave-net" created
clusterrolebinding "weave-net" created
daemonset "weave-net" created

docker.io/weaveworks/weave-npc                           2.0.0               fa9a5a16a934        29 hours ago        54.68 MB
docker.io/weaveworks/weave-kube                          2.0.0               61fea1129ec7        29 hours ago        100.6 MB

[root@master kubernetes]# kubectl get pods -n kube-system
NAME                             READY     STATUS    RESTARTS   AGE
etcd-master                      1/1       Running   0          6h
kube-apiserver-master            1/1       Running   0          6h
kube-controller-manager-master   1/1       Running   0          6h
kube-dns-692378583-1h70j         3/3       Running   3          6h
kube-proxy-2gzvq                 1/1       Running   0          5h
kube-proxy-31lrc                 1/1       Running   0          5h
kube-proxy-3rk7z                 1/1       Running   0          6h
kube-scheduler-master            1/1       Running   0          6h
weave-net-8lwqj                  2/2       Running   0          11m
weave-net-d9whj                  2/2       Running   0          11m
weave-net-pq1m1                  2/2       Running   0          11m

[root@master kubernetes]# kubectl get nodes
NAME      STATUS    AGE       VERSION
master    Ready     6h        v1.6.6
slave     Ready     5h        v1.6.6
slave1    Ready     5h        v1.6.6

[root@slave ~]# docker images 
REPOSITORY                                  TAG                 IMAGE ID            CREATED             SIZE
docker.io/weaveworks/weave-npc              2.0.0               fa9a5a16a934        29 hours ago        54.68 MB
docker.io/weaveworks/weave-kube             2.0.0               61fea1129ec7        29 hours ago        100.6 MB
gcr.io/google_containers/kube-proxy-amd64   v1.6.6              b01133efa4f0        7 days ago          109 MB
gcr.io/google_containers/pause-amd64        3.0                 99e59f495ffa        13 months ago       746.9 kB

[root@master kubernetes]# kubectl create -f dashboard.yaml 
serviceaccount "kubernetes-dashboard" created
clusterrolebinding "kubernetes-dashboard" created
deployment "kubernetes-dashboard" created
service "kubernetes-dashboard" created

kubectl describe pod kubernetes-dashboard-2039414953-vk82s -n kube-system
...
  3m    3m  1   default-scheduler       Normal  Scheduled   Successfully assigned kubernetes-dashboard-2039414953-vk82s to slave
  6m    3m  15  kubelet, slave          Normal  SandboxChanged  Pod sandbox changed, it will be killed and re-created.
  6m    3m  15  kubelet, slave          Warning FailedSync  Error syncing pod, skipping: failed to "KillPodSandbox" for "80a6e83b-58f9-11e7-9007-080027024b3f" with KillPodSandboxError: "rpc error: code = 2 desc = NetworkPlugin cni failed to teardown pod \"kubernetes-dashboard-2039414953-vk82s_kube-system\" network: connection is unauthorized"

[root@master kubernetes]# kubectl get pods -n kube-system
NAME                                    READY     STATUS              RESTARTS   AGE
etcd-master                             1/1       Running             0          6h
kube-apiserver-master                   1/1       Running             0          6h
kube-controller-manager-master          1/1       Running             0          6h
kube-dns-692378583-1h70j                3/3       Running             3          6h
kube-proxy-2gzvq                        1/1       Running             0          5h
kube-proxy-31lrc                        1/1       Running             0          5h
kube-proxy-3rk7z                        1/1       Running             0          6h
kube-scheduler-master                   1/1       Running             0          6h
kubernetes-dashboard-2039414953-vk82s   0/1       ContainerCreating   0          5m
weave-net-8lwqj                         2/2       Running             0          20m
weave-net-d9whj                         2/2       Running             0          20m
weave-net-pq1m1                         2/2       Running             0          20m

出现错误，weave CNI存在 bug，由于时间的关系，以后再跟踪修复

network: connection is unauthorized