mirror of https://github.com/easzlab/kubeasz.git
61 lines
2.0 KiB
YAML
61 lines
2.0 KiB
YAML
- name: 创建flannel cni 相关目录
|
||
file: name={{ item }} state=directory
|
||
with_items:
|
||
- /etc/cni/net.d
|
||
- /opt/kube/kube-system/flannel
|
||
- /opt/kube/images
|
||
|
||
- name: 下载flannel cni plugins
|
||
copy: src={{ base_dir }}/bin/{{ item }} dest={{ bin_dir }}/{{ item }} mode=0755
|
||
with_items:
|
||
- bridge
|
||
- flannel
|
||
- host-local
|
||
- loopback
|
||
- portmap
|
||
|
||
- name: 准备 flannel DaemonSet yaml文件
|
||
template: src=kube-flannel.yaml.j2 dest=/opt/kube/kube-system/flannel/kube-flannel.yaml
|
||
|
||
# 【可选】推送离线docker 镜像，可以忽略执行错误
|
||
- name: 尝试推送离线docker 镜像（若执行失败，可忽略）
|
||
copy: src={{ base_dir }}/down/{{ item }} dest=/opt/kube/images/{{ item }}
|
||
with_items:
|
||
- "pause_3.1.tar"
|
||
- "{{ flannel_offline }}"
|
||
ignore_errors: true
|
||
|
||
- name: 获取目录下离线镜像信息
|
||
command: "ls /opt/kube/images"
|
||
register: image_info
|
||
|
||
# 如果目录下有离线镜像，就把它导入到node节点上
|
||
- name: 导入 flannel的离线镜像（若执行失败，可忽略）
|
||
shell: "{{ bin_dir }}/docker load -i /opt/kube/images/{{ flannel_offline }}"
|
||
when: 'flannel_offline in image_info.stdout'
|
||
ignore_errors: true
|
||
|
||
# 如果目录下有离线镜像，就把它导入到node节点上
|
||
- name: 导入 pause的离线镜像（若执行失败，可忽略）
|
||
shell: "{{ bin_dir }}/docker load -i /opt/kube/images/pause_3.1.tar"
|
||
when: '"pause_3" in image_info.stdout'
|
||
ignore_errors: true
|
||
|
||
# 只需单节点执行一次
|
||
- name: 运行 flannel网络
|
||
shell: "{{ bin_dir }}/kubectl apply -f /opt/kube/kube-system/flannel/ && sleep 5"
|
||
run_once: true
|
||
|
||
# 删除原有cni配置
|
||
- name: 删除默认cni配置
|
||
file: path=/etc/cni/net.d/10-default.conf state=absent
|
||
|
||
# 等待网络插件部署成功，视下载镜像速度而定
|
||
- name: 轮询等待flannel 运行，视下载镜像速度而定
|
||
shell: "{{ bin_dir }}/kubectl get pod -n kube-system -o wide|grep 'flannel'|grep ' {{ inventory_hostname }} '|awk '{print $3}'"
|
||
register: pod_status
|
||
until: pod_status.stdout == "Running"
|
||
retries: 12
|
||
delay: 8
|
||
|