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
skip: true
- name: Force binaries directory for CoreOS
set_fact:
bin_dir: "/opt/bin"
when: ansible_os_family == "CoreOS"
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- 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: ansible_service_mgr in ["sysvinit","upstart"]
- name: check cloud_provider value
fail:
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msg: "If set the 'cloud_provider' var must be set either to 'generic', 'gce', 'aws' or 'openstack'"
when: cloud_provider is defined and cloud_provider not in ['generic', 'gce', 'aws', 'openstack']
- include: openstack-credential-check.yml
when: cloud_provider is defined and cloud_provider == 'openstack'
- name: Create cni directories
file:
path: "{{ item }}"
state: directory
owner: kube
with_items:
- "/etc/cni/net.d"
- "/opt/cni/bin"
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when: kube_network_plugin in ["calico", "weave"]
- name: Update package management cache (YUM)
yum: update_cache=yes name='*'
when: ansible_pkg_mgr == 'yum'
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- name: Install latest version of python-apt for Debian distribs
apt: name=python-apt state=latest update_cache=yes cache_valid_time=3600
when: ansible_os_family == "Debian"
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- name: Install python-dnf for latest RedHat versions
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command: dnf install -y python-dnf yum
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when: ansible_distribution == "Fedora" and
ansible_distribution_major_version > 21
changed_when: False
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- name: Install epel-release on RedHat/CentOS
shell: rpm -qa | grep epel-release || rpm -ivh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
when: ansible_distribution in ["CentOS","RedHat"] and
ansible_distribution_major_version >= 7
changed_when: False
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- name: Install packages requirements
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action:
module: "{{ ansible_pkg_mgr }}"
name: "{{ item }}"
state: latest
with_items: "{{required_pkgs | default([]) | union(common_required_pkgs|default([]))}}"
when: ansible_os_family != "CoreOS"
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# 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
- name: Write openstack cloud-config
template:
src: openstack-cloud-config.j2
dest: "{{ kube_config_dir }}/cloud_config"
group: "{{ kube_cert_group }}"
mode: 0640
when: cloud_provider is defined and cloud_provider == "openstack"
- include: etchosts.yml