cri-o/contrib/test/integration/system.yml

---

- name: register a repo for Golang
  yum_repository:
    name: 'centos-paas-sig-openshift-origin37-rpms'
    state: present
    description: 'CentOS PaaS SIG Origin 3.7 Repository'
    baseurl: 'https://cbs.centos.org/repos/paas7-openshift-origin37-candidate/x86_64/os/'
    includepkgs: 'golang'
    gpgcheck: no
    sslverify: no
  when: ansible_distribution in ['RedHat', 'CentOS']

- name: Make sure we have all required packages
  package:
    name: "{{ item }}"
    state: present
  with_items: "{{ rpm_pkgs }}"
  async: 600
  poll: 10

- name: Update all packages
  package:
    name: '*'
    state: latest
  async: 600
  poll: 10

- name: Setup swap to prevent kernel firing off the OOM killer
  shell: |
    truncate -s 8G /root/swap && \
    export SWAPDEV=$(losetup --show -f /root/swap | head -1) && \
    mkswap $SWAPDEV && \
    swapon $SWAPDEV && \
    swapon --show

- name: ensure directories exist as needed
  file:
    path: "{{ item }}"
    state: directory
  with_items:
    - /opt/cni/bin
    - /etc/cni/net.d

- name: set sysctl vm.overcommit_memory=1 for CentOS
  sysctl:
    name: vm.overcommit_memory
    state: present
    value: 1
  when: ansible_distribution == 'CentOS'

- name: disable selinux see https://github.com/kubernetes-incubator/cri-o/issues/528
  selinux:
    policy: targeted
    state: permissive

- name: inject hostname into /etc/hosts
  lineinfile:
    dest: /etc/hosts
    line: '{{ ansible_default_ipv4.address }} {{ ansible_nodename }}'
    insertafter: 'EOF'
    regexp: '{{ ansible_default_ipv4.address }}\s+{{ ansible_nodename }}'
    state: present

- name: Flush the iptables
  command: iptables -F