Add start of molecule role testing

This commit is contained in:
David Stephens 2022-09-09 22:23:16 +01:00
parent 4dead04145
commit 1784f5663b
6 changed files with 72 additions and 75 deletions

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@ -8,3 +8,7 @@ exclude_paths:
- roles/bertvv.samba
- roles/geerlingguy.docker
- roles/geerlingguy.nfs
mock_modules:
- docker_container
- docker_container_info

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@ -1 +1,3 @@
pre-commit
pre-commit
molecule==4.0.1
molecule[docker]==4.0.1

42
tests/molecule/base.yml Normal file
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@ -0,0 +1,42 @@
---
dependency:
name: galaxy
driver:
name: docker
platforms:
- name: instance
image: geerlingguy/docker-ubuntu2204-ansible:latest
volumes:
- /sys/fs/cgroup:/sys/fs/cgroup:ro
- /var/run/docker.sock:/var/run/docker.sock
privileged: true
provisioner:
name: ansible
config_options:
defaults:
stdout_callback: dense
inventory:
group_vars:
all:
docker_home: /ansible-nas
ansible_nas_timezone: Europe/London
ansible_nas_domain: ansible-nas.io
playbooks:
prepare: ../../../../tests/molecule/resources/playbooks/prepare.yml
converge: ../../../../tests/molecule/resources/playbooks/converge.yml
verifier:
name: ansible
scenario:
test_sequence:
- cleanup
- destroy
- syntax
- create
- prepare
- converge
- idempotence
- verify
- side_effect
- verify verify_stopped.yml
- cleanup
- destroy

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@ -0,0 +1,8 @@
---
- name: Converge
hosts: all
become: true
tasks:
- name: "Include {{ lookup('env', 'MOLECULE_PROJECT_DIRECTORY') | basename }} role"
include_role:
name: "{{ lookup('env', 'MOLECULE_PROJECT_DIRECTORY') | basename }}"

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@ -0,0 +1,7 @@
---
- name: Prepare
hosts: all
tasks:
- name: Install docker python module
pip:
name: docker

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@ -1,16 +1,7 @@
#!/bin/bash
#
# Ansible playbook tester.
# Based on geerlingguy's Ansible role tester.
# Ansible-NAS role tester
#
# Usage: [OPTIONS] .tests/test.sh
# - distro: a supported Docker distro version (default = "ubuntu1604")
# - playbook: a playbook in the tests directory (default = "test.yml")
# - cleanup: whether to remove the Docker container (default = true)
# - container_id: the --name to set for the container (default = timestamp)
# - test_idempotence: whether to test playbook's idempotence (default = true)
#
# License: MIT
# Exit on any individual command failure.
set -e
@ -22,68 +13,11 @@ neutral='\033[0m'
timestamp=$(date +%s)
# Allow environment variables to override defaults.
distro=${distro:-"ubuntu2004"}
docker_owner=${docker_owner:-"geerlingguy"}
playbook=${playbook:-"nas.yml"}
cleanup=${cleanup:-"true"}
container_id=${container_id:-$timestamp}
test_syntax=${test_syntax:-"true"}
test_playbook=${test_playbook:-"false"}
test_idempotence=${test_idempotence:-"false"}
init="/lib/systemd/systemd"
opts="--privileged --volume=/sys/fs/cgroup:/sys/fs/cgroup:ro"
# Run the container using the supplied OS.
printf ${green}"Starting Docker container: $docker_owner/docker-$distro-ansible."${neutral}"\n"
docker pull $docker_owner/docker-$distro-ansible:latest
docker run --detach --volume="$PWD":/etc/ansible/playbooks/playbook_under_test:rw --name $container_id $opts $docker_owner/docker-$distro-ansible:latest $init
printf "\n"
# Install requirements if `requirements.yml` is present.
if [ -f "$PWD/requirements.yml" ]; then
printf ${green}"Requirements file detected; installing dependencies."${neutral}"\n"
docker exec --tty $container_id env TERM=xterm ansible-galaxy install -r /etc/ansible/playbooks/playbook_under_test/requirements.yml
fi
printf "\n"
# Output Ansible version
printf ${green}"Checking Ansible version."${neutral}"\n"
docker exec --tty $container_id env TERM=xterm ansible-playbook --version
printf "\n"
if [ "$test_syntax" = true ]; then
# Test Ansible syntax.
printf ${green}"Checking Ansible playbook syntax."${neutral}"\n"
docker exec --tty $container_id env TERM=xterm ansible-playbook /etc/ansible/playbooks/playbook_under_test/$playbook --syntax-check
fi
printf "\n"
if [ "$test_playbook" = true ]; then
# Run Ansible playbook.
printf ${green}"Running command: docker exec $container_id env TERM=xterm ansible-playbook /etc/ansible/playbooks/playbook_under_test/$playbook"${neutral}"\n"
docker exec $container_id env TERM=xterm env ANSIBLE_FORCE_COLOR=1 ansible-playbook /etc/ansible/playbooks/playbook_under_test/$playbook
fi
printf "\n"
if [ "$test_idempotence" = true ]; then
# Run Ansible playbook again (idempotence test).
printf ${green}"Running playbook again: idempotence test"${neutral}
idempotence=$(mktemp)
docker exec $container_id ansible-playbook /etc/ansible/playbooks/playbook_under_test/$playbook | tee -a $idempotence
tail $idempotence \
| grep -q 'changed=0.*failed=0' \
&& (printf ${green}'Idempotence test: pass'${neutral}"\n") \
|| (printf ${red}'Idempotence test: fail'${neutral}"\n" && exit 1)
fi
# Remove the Docker container (if configured).
if [ "$cleanup" = true ]; then
printf "Removing Docker container...\n"
docker rm -f $container_id
fi
for f in ./roles/*; do
if [[ -d "$f/molecule" ]]; then
pushd "$f"
molecule -c ../../tests/molecule/base.yml test
popd
fi
done