使用Docker运行多节点kubernetes

Question

我按照此处给出的说明进行操作，但是两个脚本（master.sh＆worker.sh）在节点（Ubuntu 14.04）上均失败。 脚本输出如下：

root@LAP0061:/home/user/kubernetes/docs/getting-started-guides/docker-multinode# ./master.sh 
K8S_VERSION is set to: 1.2.0-alpha.7
ETCD_VERSION is set to: 2.2.1
FLANNEL_VERSION is set to: 0.5.5
FLANNEL_IFACE is set to: eth0
FLANNEL_IPMASQ is set to: true
MASTER_IP is set to: 192.168.1.19
ARCH is set to: amd64
Detecting your OS distro ...
Starting bootstrap docker ...
Starting k8s ...
docker: Cannot connect to the Docker daemon. Is the docker daemon running on this host?.
See 'docker run --help'.
root@LAP0061:/home/user/kubernetes/docs/getting-started-guides/docker-multinode# 

但是，当我运行命令“ service docker status”时，它显示“ docker start / running，process 9559”。 那么，为什么即使docker正在运行，它也会给出错误消息？

Versions:
Ubuntu Trusty 14.04 LTS on both master and worker
Kubernetes: v1.2.0
hyperkube: v1.2.0
Docker: 1.10.2

请提出任何解决方案。

Answer 1

您在/var/log/docker-bootstrap.log中看到错误吗？ Docker在bootsrtap docker步骤中可能未正确显示。