tags: kubernetes, environment

Cluster enviroment

• Kubernetes 1.7.2
• Docker 17.07.0-ce-rc1
• Etcd 3.2.4 V2
• Flanneld 0.7.1 vxlan
• TLS (etcd、kubernetes master 和 node)
• RBAC
• kubelet TLS BootStrapping
• kubedns、dashboard、heapster (influxdb、grafana)

Cluster nodes

• 192.1682.220 k8s-master etcd-1
• 192.168.2.119 k8s-minion-1 etcd-2
• 192.168.2.218 k8s-minion-2 etcd-3

Enviroment variables

BOOTSTRAP_TOKEN="41f7e4ba8b7be874fcff18bf5cf41a7c"

SERVICE_CIDR="10.254.0.0/16" CLUSTER_CIDR="172.30.0.0/16" NODE_PORT_RANGE="8400-9000" ETCD_ENDPOINTS="https://10.64.3.7:2379,https://10.64.3.8:2379,https://10.66.3.86:2379" FLANNEL_ETCD_PREFIX="/kubernetes/network" CLUSTER_KUBERNETES_SVC_IP="10.254.0.1" CLUSTER_DNS_SVC_IP="10.254.0.2" CLUSTER_DNS_DOMAIN="cluster.local."