playbooks/roles/configure-installer/tasks/main.yml

---
# ============LICENSE_START=======================================================
#  Copyright (C) 2019 The Nordix Foundation. All rights reserved.
# ================================================================================
# 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.
#
# SPDX-License-Identifier: Apache-2.0
# ============LICENSE_END=========================================================

- name: Remove existing files and directories
  file:
    path: "{{ engine_cache }}/repos/kubespray"
    state: absent

- name: Clone kubespray repository and checkout '{{ kubespray_version }}'
  git:
    repo: "{{ kubespray_git_url }}"
    dest: "{{ engine_cache }}/repos/kubespray"
    version: "{{ kubespray_version }}"
    force: yes
  environment:
    http_proxy: "{{ lookup('env','http_proxy') }}"
    https_proxy: "{{ lookup('env','https_proxy') }}"
    no_proxy: "{{ lookup('env','no_proxy') }}"

# TODO: some stuff below could and perhaps should be pushed into the scenario
# it is put here to make basic installation work without complexities
- name: Put initial structure in place
  synchronize:
    src: "{{ engine_cache }}/repos/kubespray/inventory/sample/"
    dest: "{{ engine_cache }}/repos/kubespray/inventory/engine"
    recursive: yes
    delete: yes

# update ControlPersist to 60m to inline with max time
- name: Update ControlPersist in ansible config
  lineinfile:
    path: "{{ engine_cache }}/repos/kubespray/ansible.cfg"
    regexp: "^ssh_args.*"
    line: "ssh_args = -o ControlMaster=auto -o ControlPersist=60m -o ConnectionAttempts=100 -o UserKnownHostsFile=/dev/null"

# enable helm for all the scenarios using kubespray
- name: Enable helm
  lineinfile:
    path: "{{ engine_cache }}/repos/kubespray/inventory/engine/group_vars/k8s-cluster/addons.yml"
    regexp: "^helm_enabled:.*"
    line: "helm_enabled: true"

# enable creation of kubeconfig on localhost for all the scenarios using kubespray
- name: Enable creation of kubeconfig on localhost
  lineinfile:
    path: "{{ engine_cache }}/repos/kubespray/inventory/engine/group_vars/k8s-cluster/k8s-cluster.yml"
    regexp: "^# kubeconfig_localhost:.*"
    line: "kubeconfig_localhost: true"

# set k8s version to install
- name: Set k8s version to '{{ kubernetes_version }}'
  lineinfile:
    path: "{{ engine_cache }}/repos/kubespray/inventory/engine/group_vars/k8s-cluster/k8s-cluster.yml"
    regexp: "^kube_version:.*"
    line: "kube_version: {{ kubernetes_version }}"

# set helm version to install
- name: Set helm version to '{{ helm_version }}'
  lineinfile:
    path: "{{ engine_cache }}/repos/kubespray/roles/download/defaults/main.yml"
    regexp: "^helm_version:.*"
    line: "helm_version: {{ helm_version }}"

# TODO: reuse of bifrost dynamic inventory is only valid for the cases that use
# bifrost for provisioning so this needs fixing and we could perhaps switch to
# our own inventory, dynamic or static.
- name: Place bifrost_inventory.py in Kubespray inventory
  file:
    src: "{{ engine_cache }}/repos/bifrost/playbooks/inventory/bifrost_inventory.py"
    dest: "{{ engine_cache }}/repos/kubespray/inventory/engine/bifrost_inventory.py"
    state: link

# configure docker with iptables
- name: Ensure docker daemon iptables option is set to true
  lineinfile:
    path: "{{ engine_cache }}/repos/kubespray/inventory/engine/group_vars/all/docker.yml"
    regexp: "^docker_iptables_enabled:.*"
    line: "docker_iptables_enabled: true"

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