mirror of https://github.com/easzlab/kubeasz.git
74 lines
2.4 KiB
YAML
74 lines
2.4 KiB
YAML
- name: 创建flannel 相关目录
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file: name={{ item }} state=directory
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with_items:
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- /etc/cni/net.d
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- /opt/kube/images
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- /opt/kube/kube-system
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- name: 配置 flannel DaemonSet yaml文件
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template: src=kube-flannel.yaml.j2 dest=/opt/kube/kube-system/flannel.yaml
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- name: 下载flannel cni plugins
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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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- bridge
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- flannel
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- host-local
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- loopback
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- portmap
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# 【可选】推送离线docker 镜像，可以忽略执行错误
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- block:
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- name: 检查是否已下载离线flannel镜像
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command: "ls {{ base_dir }}/down"
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register: download_info
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connection: local
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run_once: true
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- name: 尝试推送离线docker 镜像（若执行失败，可忽略）
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copy: src={{ base_dir }}/down/{{ item }} dest=/opt/kube/images/{{ item }}
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when: 'item in download_info.stdout'
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with_items:
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- "pause.tar"
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- "{{ flannel_offline }}"
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ignore_errors: true
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- name: 获取flannel离线镜像推送情况
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command: "ls /opt/kube/images"
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register: image_info
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# 如果目录下有离线镜像，就把它导入到node节点上
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- name: 导入 flannel的离线镜像（若执行失败，可忽略）
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shell: "{{ bin_dir }}/docker load -i /opt/kube/images/{{ item }}"
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with_items:
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- "pause.tar"
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- "{{ flannel_offline }}"
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ignore_errors: true
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when: "item in image_info.stdout and CONTAINER_RUNTIME == 'docker'"
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- name: 导入 flannel的离线镜像（若执行失败，可忽略）
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shell: "{{ bin_dir }}/ctr -n=k8s.io images import /opt/kube/images/{{ item }}"
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with_items:
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- "pause.tar"
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- "{{ flannel_offline }}"
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ignore_errors: true
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when: "item in image_info.stdout and CONTAINER_RUNTIME == 'containerd'"
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# 只需单节点执行一次
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- name: 运行 flannel网络
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shell: "{{ bin_dir }}/kubectl apply -f /opt/kube/kube-system/flannel.yaml"
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run_once: true
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# 删除原有cni配置
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- name: 删除默认cni配置
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file: path=/etc/cni/net.d/10-default.conf state=absent
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# 等待网络插件部署成功，视下载镜像速度而定
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- name: 轮询等待flannel 运行，视下载镜像速度而定
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shell: "{{ bin_dir }}/kubectl get pod -n kube-system -o wide|grep 'flannel'|grep ' {{ inventory_hostname }} '|awk '{print $3}'"
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register: pod_status
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until: pod_status.stdout == "Running"
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retries: 15
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delay: 8
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ignore_errors: true
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