kubeasz/roles/cluster-addon/tasks/coredns.yml

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- name: 尝试推送离线coredns镜像若执行失败可忽略
copy: src={{ base_dir }}/down/{{ coredns_offline }} dest=/opt/kube/images/{{ coredns_offline }}
when: 'coredns_offline in download_info.stdout'
- name: 获取coredns离线镜像推送情况
command: "ls /opt/kube/images"
register: image_info
- name: 导入coredns的离线镜像若执行失败可忽略
shell: "{{ bin_dir }}/docker load -i /opt/kube/images/{{ coredns_offline }}"
when: 'coredns_offline in image_info.stdout and CONTAINER_RUNTIME == "docker"'
- name: 导入coredns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/{{ coredns_offline }}"
when: 'coredns_offline in image_info.stdout and CONTAINER_RUNTIME == "containerd"'
- name: 准备 DNS的部署文件
template: src=dns/coredns.yaml.j2 dest={{ cluster_dir }}/yml/coredns.yaml
run_once: true
connection: local
- name: 创建coredns部署
shell: "{{ base_dir }}/bin/kubectl apply -f {{ cluster_dir }}/yml/coredns.yaml"
run_once: true
connection: local