# Copyright 2020 Huawei Technologies Co., Ltd.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

---
- name: check whether k3s is already installed
  shell:
    cmd: which k3s
  register: result
  ignore_errors: true

- debug: var=ansible_host

- name: Disabling firewall for successfull k3s installation on CentOs
  shell:
    cmd: systemctl stop firewalld
  when: ansible_facts['distribution'] == "CentOS" and result is failed

- name: install container-selinux
  shell:
    cmd: yum install -y container-selinux selinux-policy-base
  when: ansible_facts['distribution'] == "CentOS" and result is failed
  ignore_errors: true

- name: install k3s-selinux-0.1.1-rc1.el7.noarch.rpm
  shell:
    cmd: rpm -i https://rpm.rancher.io/k3s-selinux-0.1.1-rc1.el7.noarch.rpm
  when: ansible_facts['distribution'] == "CentOS" and result is failed
  ignore_errors: true

- name: get interface name
  shell:
    cmd: ip a |grep {{ ansible_host }} |awk '{print $NF}'
  register: ifName
  when: result is failed

- name: install k3s
  shell:
    cmd: curl -sfL https://get.k3s.io | sh -
  when: result is failed

- name: create .kube dir
  shell:
    cmd: mkdir -p $HOME/.kube/
  when: result is failed

- name: copy kubeconfig
  shell:
    cmd: cp /etc/rancher/k3s/k3s.yaml $HOME/.kube/config
  when: result is failed