mirror of https://github.com/easzlab/kubeasz.git
116 lines
4.1 KiB
YAML
116 lines
4.1 KiB
YAML
- name: 下载 kube-master 二进制
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copy: src={{ base_dir }}/bin/{{ item }} dest={{ bin_dir }}/{{ item }} mode=0755
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with_items:
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- kube-apiserver
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- kube-controller-manager
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- kube-scheduler
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tags: upgrade_k8s
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- name: 分发证书相关
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synchronize: src={{ ca_dir }}/{{ item }} dest={{ ca_dir }}/{{ item }}
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with_items:
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- admin.pem
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- admin-key.pem
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- ca.pem
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- ca-key.pem
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- ca.csr
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- ca-config.json
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delegate_to: "{{ groups.deploy[0] }}"
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- name: 创建 kubernetes 证书签名请求
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template: src=kubernetes-csr.json.j2 dest={{ ca_dir }}/kubernetes-csr.json
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tags: change_cert
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- name: 创建 kubernetes 证书和私钥
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shell: "cd {{ ca_dir }} && {{ bin_dir }}/cfssl gencert \
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-ca={{ ca_dir }}/ca.pem \
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-ca-key={{ ca_dir }}/ca-key.pem \
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-config={{ ca_dir }}/ca-config.json \
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-profile=kubernetes kubernetes-csr.json | {{ bin_dir }}/cfssljson -bare kubernetes"
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tags: change_cert
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# 创建aggregator proxy相关证书
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- name: 创建 aggregator proxy证书签名请求
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template: src=aggregator-proxy-csr.json.j2 dest={{ ca_dir }}/aggregator-proxy-csr.json
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tags: upgrade_k8s
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- name: 创建 aggregator-proxy证书和私钥
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shell: "cd {{ ca_dir }} && {{ bin_dir }}/cfssl gencert \
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-ca={{ ca_dir }}/ca.pem \
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-ca-key={{ ca_dir }}/ca-key.pem \
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-config={{ ca_dir }}/ca-config.json \
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-profile=kubernetes aggregator-proxy-csr.json | {{ bin_dir }}/cfssljson -bare aggregator-proxy"
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tags: upgrade_k8s
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- block:
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- name: 生成 basic-auth 随机密码
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shell: 'PWD=`date +%s%N|md5sum|head -c16`; \
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sed -i "s/_pwd_/$PWD/g" {{ base_dir }}/roles/kube-master/defaults/main.yml; \
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echo $PWD;'
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connection: local
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register: TMP_PASS
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run_once: true
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- name: 设置 basic-auth 随机密码
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set_fact: BASIC_AUTH_PASS="{{ TMP_PASS.stdout }}"
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when: 'BASIC_AUTH_ENABLE == "yes" and BASIC_AUTH_PASS == "_pwd_"'
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- name: 创建 basic-auth.csv
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template: src=basic-auth.csv.j2 dest={{ ca_dir }}/basic-auth.csv
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when: 'BASIC_AUTH_ENABLE == "yes"'
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# 为兼容v1.8版本，配置不同 kube-apiserver的systemd unit文件
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- name: 获取 k8s 版本信息
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shell: "{{ bin_dir }}/kube-apiserver --version"
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register: k8s_ver
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tags: upgrade_k8s, restart_master
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- name: 创建kube-apiserver的systemd unit文件
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template: src=kube-apiserver.service.j2 dest=/etc/systemd/system/kube-apiserver.service
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tags: upgrade_k8s, restart_master
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when: "'v1.8' not in k8s_ver.stdout"
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- name: 创建kube-apiserver v1.8的systemd unit文件
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template: src=kube-apiserver-v1.8.service.j2 dest=/etc/systemd/system/kube-apiserver.service
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tags: upgrade_k8s, restart_master
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when: "'v1.8' in k8s_ver.stdout"
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- name: 创建kube-controller-manager的systemd unit文件
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template: src=kube-controller-manager.service.j2 dest=/etc/systemd/system/kube-controller-manager.service
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tags: upgrade_k8s, restart_master
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- name: 创建kube-scheduler的systemd unit文件
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template: src=kube-scheduler.service.j2 dest=/etc/systemd/system/kube-scheduler.service
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tags: upgrade_k8s, restart_master
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- name: enable master 服务
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shell: systemctl enable kube-apiserver kube-controller-manager kube-scheduler
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ignore_errors: true
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- name: 启动 master 服务
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shell: "systemctl daemon-reload && systemctl restart kube-apiserver && \
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systemctl restart kube-controller-manager && systemctl restart kube-scheduler"
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tags: upgrade_k8s, restart_master
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- name: 以轮询的方式等待master服务启动完成
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command: "{{ bin_dir }}/kubectl get node"
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register: result
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until: result.rc == 0
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retries: 5
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delay: 6
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delegate_to: "{{ groups.deploy[0] }}"
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run_once: True
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tags: upgrade_k8s, restart_master
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- name: 配置{{ BASIC_AUTH_USER }}用户rbac权限
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template: src=admin-user-binding.yaml.j2 dest=/opt/kube/admin-user-binding.yaml
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when: 'BASIC_AUTH_ENABLE == "yes"'
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delegate_to: "{{ groups.deploy[0] }}"
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run_once: true
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- name: 创建{{ BASIC_AUTH_USER }}用户rbac权限
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shell: "{{ bin_dir }}/kubectl apply -f /opt/kube/admin-user-binding.yaml"
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when: 'BASIC_AUTH_ENABLE == "yes"'
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delegate_to: "{{ groups.deploy[0] }}"
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run_once: true
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