2017-11-11 19:14:21 +08:00
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# 部署节点:运行这份 ansible 脚本的节点
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[deploy]
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2017-11-30 15:01:24 +08:00
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192.168.1.1
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2017-11-11 19:14:21 +08:00
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2018-06-09 22:19:20 +08:00
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# etcd集群请提供如下NODE_NAME,注意etcd集群必须是1,3,5,7...奇数个节点
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2017-11-11 19:14:21 +08:00
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[etcd]
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2018-06-09 22:19:20 +08:00
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192.168.1.1 NODE_NAME=etcd1
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192.168.1.2 NODE_NAME=etcd2
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192.168.1.3 NODE_NAME=etcd3
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2017-11-11 19:14:21 +08:00
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[kube-master]
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2018-06-09 22:19:20 +08:00
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192.168.1.1
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192.168.1.2
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2017-11-21 09:26:51 +08:00
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2018-07-13 14:36:55 +08:00
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# 负载均衡有且仅有两个节点,安装 haproxy+keepalived
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2017-11-21 09:26:51 +08:00
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[lb]
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2018-03-02 15:16:40 +08:00
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192.168.1.1 LB_IF="eth0" LB_ROLE=backup # 注意根据实际使用网卡设置 LB_IF变量
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2017-11-30 15:01:24 +08:00
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192.168.1.2 LB_IF="eth0" LB_ROLE=master
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2017-11-11 19:14:21 +08:00
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[kube-node]
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2018-06-09 22:19:20 +08:00
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192.168.1.3
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192.168.1.4
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2017-11-11 19:14:21 +08:00
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2017-12-25 15:05:21 +08:00
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# 如果启用harbor,请配置后面harbor相关参数
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[harbor]
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2018-06-09 22:19:20 +08:00
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#192.168.1.8
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2017-12-25 15:05:21 +08:00
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2018-03-18 22:51:05 +08:00
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# 预留组,后续添加master节点使用
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[new-master]
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2018-06-09 22:19:20 +08:00
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#192.168.1.5
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2018-03-18 22:51:05 +08:00
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2017-11-25 21:37:43 +08:00
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# 预留组,后续添加node节点使用
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[new-node]
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2018-06-09 22:19:20 +08:00
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#192.168.1.xx
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2017-11-25 21:37:43 +08:00
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2017-11-21 09:26:51 +08:00
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[all:vars]
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2017-11-11 19:14:21 +08:00
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# ---------集群主要参数---------------
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2018-03-16 18:23:34 +08:00
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#集群部署模式:allinone, single-master, multi-master
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DEPLOY_MODE=multi-master
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2018-07-13 14:36:55 +08:00
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#集群主版本号,目前支持: v1.8, v1.9, v1.10,v1.11
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2018-06-10 12:11:33 +08:00
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K8S_VER="v1.10"
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2018-06-15 10:52:59 +08:00
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# 集群 MASTER IP即 LB节点VIP地址,为区别与默认apiserver端口,设置VIP监听的服务端口8443
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# 公有云上请使用云负载均衡内网地址和监听端口
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2017-11-30 15:01:24 +08:00
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MASTER_IP="192.168.1.10"
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2018-06-09 17:57:17 +08:00
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KUBE_APISERVER="https://{{ MASTER_IP }}:8443"
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2017-11-11 19:14:21 +08:00
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#TLS Bootstrapping 使用的 Token,使用 head -c 16 /dev/urandom | od -An -t x | tr -d ' ' 生成
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2017-11-21 09:26:51 +08:00
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BOOTSTRAP_TOKEN="c30302226d4b810e08731702d3890f50"
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2017-11-11 19:14:21 +08:00
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2018-06-14 09:39:47 +08:00
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# 集群网络插件,目前支持calico, flannel, kube-router
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2018-02-25 12:30:15 +08:00
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CLUSTER_NETWORK="flannel"
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2018-01-02 22:12:51 +08:00
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2018-06-10 10:19:15 +08:00
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# 服务网段 (Service CIDR),注意不要与内网已有网段冲突
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2017-11-11 19:14:21 +08:00
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SERVICE_CIDR="10.68.0.0/16"
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2018-06-10 10:19:15 +08:00
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# POD 网段 (Cluster CIDR),注意不要与内网已有网段冲突
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2017-11-11 19:14:21 +08:00
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CLUSTER_CIDR="172.20.0.0/16"
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# 服务端口范围 (NodePort Range)
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2017-12-17 17:48:44 +08:00
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NODE_PORT_RANGE="20000-40000"
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2017-11-11 19:14:21 +08:00
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# kubernetes 服务 IP (预分配,一般是 SERVICE_CIDR 中第一个IP)
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CLUSTER_KUBERNETES_SVC_IP="10.68.0.1"
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# 集群 DNS 服务 IP (从 SERVICE_CIDR 中预分配)
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CLUSTER_DNS_SVC_IP="10.68.0.2"
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# 集群 DNS 域名
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CLUSTER_DNS_DOMAIN="cluster.local."
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2018-06-10 10:19:15 +08:00
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# etcd 集群间通信的IP和端口, 根据etcd组成员自动生成
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TMP_NODES="{% for h in groups['etcd'] %}{{ hostvars[h]['NODE_NAME'] }}=https://{{ h }}:2380,{% endfor %}"
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ETCD_NODES="{{ TMP_NODES.rstrip(',') }}"
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2017-11-11 19:14:21 +08:00
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2018-06-10 10:19:15 +08:00
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# etcd 集群服务地址列表, 根据etcd组成员自动生成
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TMP_ENDPOINTS="{% for h in groups['etcd'] %}https://{{ h }}:2379,{% endfor %}"
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ETCD_ENDPOINTS="{{ TMP_ENDPOINTS.rstrip(',') }}"
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2017-11-11 19:14:21 +08:00
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# 集群basic auth 使用的用户名和密码
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BASIC_AUTH_USER="admin"
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BASIC_AUTH_PASS="test1234"
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# ---------附加参数--------------------
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#默认二进制文件目录
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2018-05-06 09:08:09 +08:00
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bin_dir="/opt/kube/bin"
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2017-11-11 19:14:21 +08:00
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#证书目录
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ca_dir="/etc/kubernetes/ssl"
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2017-11-30 15:01:24 +08:00
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#部署目录,即 ansible 工作目录,建议不要修改
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2017-11-11 19:14:21 +08:00
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base_dir="/etc/ansible"
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#私有仓库 harbor服务器 (域名或者IP)
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2017-12-25 15:05:21 +08:00
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#HARBOR_IP="192.168.1.8"
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#HARBOR_DOMAIN="harbor.yourdomain.com"
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