c12s-kubespray/roles/kubernetes/preinstall/tasks/main.yml

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---
- include: gitinfos.yml
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when: run_gitinfos
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- name: gather os specific variables
include_vars: "{{ item }}"
with_first_found:
- files:
- "{{ ansible_distribution|lower }}-{{ ansible_distribution_version|lower|replace('/', '_') }}.yml"
- "{{ ansible_distribution|lower }}-{{ ansible_distribution_release }}.yml"
- "{{ ansible_distribution|lower }}-{{ ansible_distribution_major_version|lower|replace('/', '_') }}.yml"
- "{{ ansible_distribution|lower }}.yml"
- "{{ ansible_os_family|lower }}.yml"
- defaults.yml
paths:
- ../vars
- name: "Identify init system"
shell: >
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$(pgrep systemd > /dev/null && systemctl status network.target > /dev/null);
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if [ $? -eq 0 ] ; then
echo systemd;
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else
echo sysvinit;
fi
always_run: True
register: init_system_output
changed_when: False
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tags: always
- set_fact:
init_system: "{{ init_system_output.stdout }}"
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always_run: True
tags: always
- name: Create kubernetes config directory
file:
path: "{{ kube_config_dir }}"
state: directory
owner: kube
- name: Create kubernetes script directory
file:
path: "{{ kube_script_dir }}"
state: directory
owner: kube
- name: Create kubernetes manifests directory
file:
path: "{{ kube_manifest_dir }}"
state: directory
owner: kube
- name: Create kubernetes logs directory
file:
path: "{{ kube_log_dir }}"
state: directory
owner: kube
when: init_system == "sysvinit"
- name: Create cni directories
file:
path: "{{ item }}"
state: directory
owner: kube
with_items:
- "/etc/cni/net.d"
- "/opt/cni/bin"
when: kube_network_plugin == "calico"
- name: Update package management cache (APT)
apt: update_cache=yes
when: ansible_pkg_mgr == 'apt'
- name: Update package management cache (YUM)
yum: update_cache=yes name='*'
when: ansible_pkg_mgr == 'yum'
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- name: Install python-apt for Debian distribs
shell: apt-get install -y python-apt
when: ansible_os_family == "Debian"
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changed_when: False
- name: Install python-dnf for latest RedHat versions
shell: dnf install -y python-dnf yum
when: ansible_distribution == "Fedora" and
ansible_distribution_major_version > 21
changed_when: False
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- name: Install epel-release for RedHat and CentOS distribs
action:
module: "{{ ansible_pkg_mgr }}"
name: "epel-release"
state: latest
when: ansible_distribution == "RedHat" or
ansible_distribution == "CentOS"
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- name: Install packages requirements
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action:
module: "{{ ansible_pkg_mgr }}"
name: "{{ item }}"
state: latest
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with_items: "{{required_pkgs | union(common_required_pkgs)}}"
# Todo : selinux configuration
- name: Set selinux policy to permissive
selinux: policy=targeted state=permissive
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when: ansible_os_family == "RedHat"
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changed_when: False
- include: etchosts.yml
- include: python-bootstrap.yml
when: ansible_os_family not in [ "Debian", "RedHat" ]