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K8S-Go 收集整理了自己在学习实践Kubernetes过程中的一些文档和脚本，公布出来供大家参考、交流。

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go kubernetes

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k8s-go's Issues

No up-and-running site-local (private) addresses found, got [name:lo (lo), name:eth0 (eth0)]

es logs error message
[2018-12-17T06:37:52,892][WARN ][o.e.b.ElasticsearchUncaughtExceptionHandler] [es-single-584b555bb6-czlx6] uncaught exception in thread [main] org.elasticsearch.bootstrap.StartupException: java.lang.IllegalArgumentException: No up-and-running site-local (private) addresses found, got [name:lo (lo), name:eth0 (eth0)] at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:140) ~[elasticsearch-6.4.0.jar:6.4.0] at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:127) ~[elasticsearch-6.4.0.jar:6.4.0] at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:86) ~[elasticsearch-6.4.0.jar:6.4.0] at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:124) ~[elasticsearch-cli-6.4.0.jar:6.4.0] at org.elasticsearch.cli.Command.main(Command.java:90) ~[elasticsearch-cli-6.4.0.jar:6.4.0] at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:93) ~[elasticsearch-6.4.0.jar:6.4.0] at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:86) ~[elasticsearch-6.4.0.jar:6.4.0] Caused by: java.lang.IllegalArgumentException: No up-and-running site-local (private) addresses found, got [name:lo (lo), name:eth0 (eth0)] at org.elasticsearch.common.network.NetworkUtils.getSiteLocalAddresses(NetworkUtils.java:184) ~[elasticsearch-6.4.0.jar:6.4.0] at org.elasticsearch.common.network.NetworkService.resolveInternal(NetworkService.java:213) ~[elasticsearch-6.4.0.jar:6.4.0] at org.elasticsearch.common.network.NetworkService.resolveInetAddresses(NetworkService.java:187) ~[elasticsearch-6.4.0.jar:6.4.0] at org.elasticsearch.common.network.NetworkService.resolveBindHostAddresses(NetworkService.java:106) ~[elasticsearch-6.4.0.jar:6.4.0] at org.elasticsearch.transport.TcpTransport.bindServer(TcpTransport.java:770) ~[elasticsearch-6.4.0.jar:6.4.0] at org.elasticsearch.transport.netty4.Netty4Transport.doStart(Netty4Transport.java:134) ~[?:?] at org.elasticsearch.xpack.core.security.transport.netty4.SecurityNetty4Transport.doStart(SecurityNetty4Transport.java:87) ~[?:?] at org.elasticsearch.xpack.security.transport.netty4.SecurityNetty4ServerTransport.doStart(SecurityNetty4ServerTransport.java:41) ~[?:?] at org.elasticsearch.common.component.AbstractLifecycleComponent.start(AbstractLifecycleComponent.java:66) ~[elasticsearch-6.4.0.jar:6.4.0] at org.elasticsearch.transport.TransportService.doStart(TransportService.java:217) ~[elasticsearch-6.4.0.jar:6.4.0] at org.elasticsearch.common.component.AbstractLifecycleComponent.start(AbstractLifecycleComponent.java:66) ~[elasticsearch-6.4.0.jar:6.4.0] at org.elasticsearch.node.Node.start(Node.java:667) ~[elasticsearch-6.4.0.jar:6.4.0] at org.elasticsearch.bootstrap.Bootstrap.start(Bootstrap.java:265) ~[elasticsearch-6.4.0.jar:6.4.0] at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:335) ~[elasticsearch-6.4.0.jar:6.4.0] at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:136) ~[elasticsearch-6.4.0.jar:6.4.0] ... 6 more

k8s-dns-* 版本

k8s-dns-sidecar-amd64:1.14.9 k8s-dns-kube-dns-amd64:1.14.9
k8s-dns-dnsmasq-nanny-amd64:1.14.9

阿里云镜像库没有1.14.9版本的吧，我在上面找到的只有1.14.8的
当然我已经参照文档安装成功，谢谢

请问coredns一直是Pending状态是怎么回事？

你好，我是看了你这篇博客的文章过来的，我现在在MAC上使用VirtualBox运行ubuntu 16.04的系统，按照文章的方法部署kubeadm，但是coredns的pods一直是pending状态，请问要怎么排查故障呢？

PS: 我是将 https://raw.githubusercontent.com/coreos/flannel/v0.10.0/Documentation/kube-flannel.yml 下载到了本地并修改了网卡配置

$ ifconfig
docker0   Link encap:Ethernet  HWaddr 02:42:87:7a:58:ba
          inet addr:172.17.0.1  Bcast:172.17.255.255  Mask:255.255.0.0
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

enp0s3    Link encap:Ethernet  HWaddr 02:1d:76:b3:3c:fe
          inet addr:10.0.2.15  Bcast:10.0.2.255  Mask:255.255.255.0
          inet6 addr: fe80::1d:76ff:feb3:3cfe/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:345552 errors:0 dropped:0 overruns:0 frame:0
          TX packets:70962 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:488197696 (488.1 MB)  TX bytes:4649865 (4.6 MB)

enp0s8    Link encap:Ethernet  HWaddr 08:00:27:0d:61:61
          inet addr:192.168.34.13  Bcast:192.168.34.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:395 errors:0 dropped:0 overruns:0 frame:0
          TX packets:444 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:134394 (134.3 KB)  TX bytes:150828 (150.8 KB)

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:1097066 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1097066 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1
          RX bytes:252558544 (252.5 MB)  TX bytes:252558544 (252.5 MB)

containers:
      - name: kube-flannel
        image: quay.io/coreos/flannel:v0.10.0-amd64
        command:
        - /opt/bin/flanneld
        args:
        - --ip-masq
        - --kube-subnet-mgr
        - --iface=enp0s8            #指定内网网卡

$sudo kubeadm init --kubernetes-version=v1.12.0-rc.1 --pod-network-cidr=10.244.0.0/16 --apiserver-advertise-address=192.168.34.13

$ kubectl apply -f test.yml
clusterrole.rbac.authorization.k8s.io/flannel created
clusterrolebinding.rbac.authorization.k8s.io/flannel created
serviceaccount/flannel created
configmap/kube-flannel-cfg created
daemonset.extensions/kube-flannel-ds created

$ kubectl get pods --all-namespaces -o wide
NAMESPACE     NAME                           READY   STATUS    RESTARTS   AGE     IP          NODE     NOMINATED NODE
kube-system   coredns-576cbf47c7-twn2h       0/1     Pending   0          4m32s   <none>      <none>   <none>
kube-system   coredns-576cbf47c7-xkcfm       0/1     Pending   0          4m32s   <none>      <none>   <none>
kube-system   etcd-emqx                      1/1     Running   0          3m52s   10.0.2.15   emqx     <none>
kube-system   kube-apiserver-emqx            1/1     Running   0          3m43s   10.0.2.15   emqx     <none>
kube-system   kube-controller-manager-emqx   1/1     Running   0          3m35s   10.0.2.15   emqx     <none>
kube-system   kube-proxy-2b5zk               1/1     Running   0          4m32s   10.0.2.15   emqx     <none>
kube-system   kube-scheduler-emqx            1/1     Running   0          3m30s   10.0.2.15   emqx     <none>

$ kubectl get nodes
NAME   STATUS     ROLES    AGE     VERSION
emqx   NotReady   master   9m55s   v1.12.0

cocowool / k8s-go Goto Github PK

k8s-go's People

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k8s-go's Issues

No up-and-running site-local (private) addresses found, got [name:lo (lo), name:eth0 (eth0)]

k8s-dns-* 版本

请问coredns一直是Pending状态是怎么回事？

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