mirror of https://github.com/easzlab/kubeasz.git
62 lines
2.3 KiB
YAML
62 lines
2.3 KiB
YAML
- name: 下载 kube-master 二进制
|
||
copy: src={{ base_dir }}/bin/{{ item }} dest={{ bin_dir }}/{{ item }} mode=0755
|
||
with_items:
|
||
- kube-apiserver
|
||
- kube-controller-manager
|
||
- kube-scheduler
|
||
tags: upgrade_k8s
|
||
|
||
# 注册变量p，根据p的stat信息判断是否已经生成过kubernetes证书，如果没有，下一步生成证书
|
||
# 如果已经有证书，为了保证整个安装的幂等性，跳过证书生成的步骤
|
||
- name: 读取kubernetes证书stat信息
|
||
stat: path="/etc/kubernetes/ssl/kubernetes.pem"
|
||
register: p
|
||
|
||
- name: 创建 kubernetes 证书签名请求
|
||
template: src=kubernetes-csr.json.j2 dest={{ ca_dir }}/kubernetes-csr.json
|
||
when: p.stat.isreg is not defined
|
||
|
||
- name: 创建 kubernetes 证书和私钥
|
||
when: p.stat.isreg is not defined
|
||
shell: "cd {{ ca_dir }} && {{ bin_dir }}/cfssl gencert \
|
||
-ca={{ ca_dir }}/ca.pem \
|
||
-ca-key={{ ca_dir }}/ca-key.pem \
|
||
-config={{ ca_dir }}/ca-config.json \
|
||
-profile=kubernetes kubernetes-csr.json | {{ bin_dir }}/cfssljson -bare kubernetes"
|
||
|
||
- name: 创建 token.csv
|
||
template: src=token.csv.j2 dest={{ ca_dir }}/token.csv
|
||
|
||
- name: 创建 basic-auth.csv
|
||
template: src=basic-auth.csv.j2 dest={{ ca_dir }}/basic-auth.csv
|
||
|
||
- name: 创建kube-apiserver的systemd unit文件
|
||
template: src=kube-apiserver.service.j2 dest=/etc/systemd/system/kube-apiserver.service
|
||
tags: upgrade_k8s, restart_master
|
||
|
||
- name: 创建kube-controller-manager的systemd unit文件
|
||
template: src=kube-controller-manager.service.j2 dest=/etc/systemd/system/kube-controller-manager.service
|
||
tags: upgrade_k8s, restart_master
|
||
|
||
- name: 创建kube-scheduler的systemd unit文件
|
||
template: src=kube-scheduler.service.j2 dest=/etc/systemd/system/kube-scheduler.service
|
||
tags: upgrade_k8s, restart_master
|
||
|
||
- name: enable master 服务
|
||
shell: systemctl enable kube-apiserver kube-controller-manager kube-scheduler
|
||
ignore_errors: true
|
||
|
||
- name: 启动 master 服务
|
||
shell: "systemctl daemon-reload && systemctl restart kube-apiserver && \
|
||
systemctl restart kube-controller-manager && systemctl restart kube-scheduler"
|
||
tags: upgrade_k8s, restart_master
|
||
|
||
- name: 以轮询的方式等待master服务启动完成
|
||
command: "{{ bin_dir }}/kubectl get node"
|
||
register: result
|
||
until: result.rc == 0
|
||
retries: 5
|
||
delay: 6
|
||
run_once: True
|
||
tags: upgrade_k8s, restart_master
|