kubeasz/90.setup.yml

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# 集群内时间同步
- hosts: all
roles:
- { role: chrony, when: "hostvars[groups.deploy[0]]['NTP_ENABLED'] == 'yes'" }
# 在deploy节点生成CA相关证书以供整个集群使用
- hosts: deploy
roles:
- deploy
# 集群节点的公共配置任务
- hosts:
- kube-master
- kube-node
- deploy
- etcd
- lb
roles:
- prepare
# [可选]多master部署时的负载均衡配置
- hosts: lb
roles:
- lb
# 创建etcd集群
- hosts: etcd
roles:
- etcd
# docker服务安装
- hosts:
- kube-master
- kube-node
roles:
- docker
- hosts: kube-master
roles:
- kube-master
- kube-node
# 禁止业务 pod调度到 master节点
tasks:
- name: 禁止业务 pod调度到 master节点
shell: "{{ bin_dir }}/kubectl cordon {{ inventory_hostname }} "
when: DEPLOY_MODE != "allinone"
ignore_errors: true
- name: 设置master节点role
shell: "{{ bin_dir }}/kubectl label node {{ inventory_hostname }} kubernetes.io/role=master --overwrite"
ignore_errors: true
# node 节点部署
- hosts: kube-node
roles:
- { role: kube-node, when: "DEPLOY_MODE != 'allinone'" }
# 集群网络插件部署,只能选择一种安装
- hosts:
- kube-master
- kube-node
roles:
- { role: calico, when: "CLUSTER_NETWORK == 'calico'" }
- { role: cilium, when: "CLUSTER_NETWORK == 'cilium'" }
- { role: flannel, when: "CLUSTER_NETWORK == 'flannel'" }
- { role: kube-router, when: "CLUSTER_NETWORK == 'kube-router'" }
# 集群插件安装
- hosts:
- kube-node
roles:
- cluster-addon