kubeasz/example/hosts.s-master.example

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# 集群部署节点一般为运行ansible 脚本的节点
# 变量 NTP_ENABLED (=yes/no) 设置集群是否安装 chrony 时间同步
[deploy]
192.168.1.1 NTP_ENABLED=no
# etcd集群请提供如下NODE_NAME请注意etcd集群必须是1,3,5,7...奇数个节点
[etcd]
192.168.1.1 NODE_NAME=etcd1
[kube-master]
192.168.1.1
[kube-node]
192.168.1.2
192.168.1.3
# 参数 NEW_INSTALLyes表示新建no表示使用已有harbor服务器
# 如果不使用域名,可以设置 HARBOR_DOMAIN=""
[harbor]
#192.168.1.8 HARBOR_DOMAIN="harbor.yourdomain.com" NEW_INSTALL=no
#【可选】外部负载均衡,用于自有环境负载转发 NodePort 暴露的服务等
[ex-lb]
#192.168.1.6 LB_ROLE=backup EX_VIP=192.168.1.250
#192.168.1.7 LB_ROLE=master EX_VIP=192.168.1.250
[all:vars]
# ---------集群主要参数---------------
#集群部署模式allinone, single-master, multi-master
DEPLOY_MODE=single-master
#集群 MASTER IP自动生成
MASTER_IP="{{ groups['kube-master'][0] }}"
KUBE_APISERVER="https://{{ MASTER_IP }}:6443"
# 集群容器运行时,支持 docker, containerd
CONTAINER_RUNTIME="docker"
# 集群网络插件目前支持calico, flannel, kube-router, cilium, kube-ovn
CLUSTER_NETWORK="flannel"
# 服务网段 (Service CIDR注意不要与内网已有网段冲突
SERVICE_CIDR="10.68.0.0/16"
# POD 网段 (Cluster CIDR注意不要与内网已有网段冲突
CLUSTER_CIDR="172.20.0.0/16"
# 服务端口范围 (NodePort Range)
NODE_PORT_RANGE="20000-40000"
# 集群 DNS 域名
CLUSTER_DNS_DOMAIN="cluster.local."
# ---------附加参数--------------------
#默认二进制文件目录
bin_dir="/opt/kube/bin"
#证书目录
ca_dir="/etc/kubernetes/ssl"
#部署目录,即 ansible 工作目录
base_dir="/etc/ansible"