- name: 创建相关目录 file: name={{ item }} state=directory with_items: - /etc/cni/net.d - /opt/kube/images - /opt/kube/kube-ovn - name: 配置 crd.yaml 文件 template: src=crd.yaml.j2 dest=/opt/kube/kube-ovn/crd.yaml - name: 配置 kube-ovn.yaml 文件 template: src=kube-ovn.yaml.j2 dest=/opt/kube/kube-ovn/kube-ovn.yaml - name: 配置 ovn.yaml 文件 template: src=ovn.yaml.j2 dest=/opt/kube/kube-ovn/ovn.yaml - name: 配置 kubectl plugin template: src=kubectl-ko.j2 dest=/usr/local/bin/kubectl-ko mode=0755 # 【可选】推送离线镜像,可以忽略执行错误 - block: - name: 检查是否已下载离线kube_ovn镜像 command: "ls {{ base_dir }}/down" register: download_info connection: local run_once: true - 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 }} when: 'item in download_info.stdout' with_items: - "pause.tar" - "{{ kube_ovn_offline }}" ignore_errors: true - name: 获取kube_ovn离线镜像推送情况 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 kube_ovn的离线镜像(若执行失败,可忽略) shell: "{{ bin_dir }}/docker load -i /opt/kube/images/{{ item }}" with_items: - "pause.tar" - "{{ kube_ovn_offline }}" ignore_errors: true when: "item in image_info.stdout and CONTAINER_RUNTIME == 'docker'" - name: 导入 kube_ovn的离线镜像(若执行失败,可忽略) shell: "{{ bin_dir }}/ctr -n=k8s.io images import /opt/kube/images/{{ item }}" with_items: - "pause.tar" - "{{ kube_ovn_offline }}" ignore_errors: true when: "item in image_info.stdout and CONTAINER_RUNTIME == 'containerd'" # 只需单节点执行一次 - name: 运行 kube-ovn网络 shell: "{{ bin_dir }}/kubectl label node {{ OVN_DB_NODE }} kube-ovn/role=master --overwrite && \ {{ bin_dir }}/kubectl apply -f /opt/kube/kube-ovn/crd.yaml && sleep 5 && \ {{ bin_dir }}/kubectl apply -f /opt/kube/kube-ovn/ovn.yaml && sleep 5 && \ {{ bin_dir }}/kubectl apply -f /opt/kube/kube-ovn/kube-ovn.yaml" 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kube-ovn 运行,视下载镜像速度而定 shell: "{{ bin_dir }}/kubectl get pod -n kube-ovn -o wide|grep 'kube-ovn-cni'|grep ' {{ inventory_hostname }} '|awk '{print $3}'" register: pod_status until: pod_status.stdout == "Running" retries: 15 delay: 8 ignore_errors: true