roles/prereqs-common/tasks/main.yml

---
# Copyright 2017-present Open Networking Foundation
#
# 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.

# prereqs-common/tasks/main.yml

- name: "Check here on failure: 'https://guide.opencord.org/troubleshooting.html#prereqs-common-failures'"
  pause:
    seconds: 10

- name: Memory size Check
  assert:
    that: "ansible_memtotal_mb >= {{ min_memtotal_mb }}"

- name: CPU quantity Check
  assert:
    that: "ansible_processor_vcpus >= {{ min_processor_vcpus }}"

- name: CPU KVM Check
  when: kvm_check
  shell: "lsmod | grep kvm_"

- name: DNS Lookup Check
  shell: "dig +short {{ dns_check_domain }} | grep '{{ dns_check_record }}'"
  register: dns_lookup_check_result
  until: dns_lookup_check_result.rc == 0
  retries: 3
  delay: 1
  tags:
   - skip_ansible_lint # tried assert + dig (below), but it fails quickly and won't loop
  #  assert:
  #    that: "{{ lookup('dig', dns_check_domain ) == dns_check_ipv4 }}"

- name: DNS Global Root Connectivity Check
  shell: "dig @{{ item }} +trace +short {{ dns_check_domain }} | grep '{{ dns_check_record }}'"
  with_items:
    - 192.5.5.241
    - 198.41.0.4
    - 199.7.91.13
  register: dns_global_check_result
  until: dns_global_check_result.rc == 0
  retries: 3
  delay: 1
  tags:
   - skip_ansible_lint # too complex for lookup('dig', ...) to handle

- name: HTTP Download Check
  get_url:
    url: "http://cord.staging.wpengine.com/wp-content/uploads/2016/07/cord-tm-logo.png"
    checksum: "sha256:099c777e4c8ad76a066299159622b4fa6bd2515cefafc2851df67f7f4cce6ee8"
    dest: /tmp/http_dl_check
  retries: 3
  delay: 1

- name: HTTPS Download Check
  get_url:
    url: "https://jenkins.opencord.org/static/8d0f081d/images/headshot.png"
    checksum: "sha256:690e82fb98ffb2b4b232d9b9cf9cc52eb7972e56a84902f6d1150b75456058c6"
    dest: /tmp/https_dl_check
  retries: 3
  delay: 1