install_docker/molecule/with_custom_config/tests/test_default.py

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"""Role testing files using testinfra."""
def test_hosts_file(host):
"""Validate /etc/hosts file."""
etc_hosts = host.file("/etc/hosts")
assert etc_hosts.exists
assert etc_hosts.user == "root"
assert etc_hosts.group == "root"
def test_docker_service(host):
"""Validate docker service."""
docker_service = host.service("docker.service")
assert docker_service.is_enabled
assert docker_service.is_running
assert docker_service.systemd_properties["Restart"] == "always"
assert docker_service.systemd_properties["FragmentPath"] == "/lib/systemd/system/docker.service"
def test_docker_daemon(host):
"""Validate /etc/docker/daemon.json file."""
docker_daemon_file = host.file("/etc/docker/daemon.json")
assert docker_daemon_file.exists
assert docker_daemon_file.user == "root"
assert docker_daemon_file.group =="root"
assert docker_daemon_file.mode == 0o644
assert docker_daemon_file.contains("{}")
def test_docker_interaction(host):
"""Validate interaction with docker."""
docker_ps = host.check_output("docker ps")
assert docker_ps == "CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES"
def test_docker_compose(host):
"""Validate docker-compose installation"""
docker_compose_bin = host.file("/usr/local/bin/docker-compose")
docker_compose_version = host.check_output("docker-compose --version")
assert docker_compose_bin.exists
assert docker_compose_bin.user == "root"
assert docker_compose_bin.group == "root"
assert docker_compose_bin.mode == 0o755
assert docker_compose_version == "Docker Compose version "+ r'^v\d+\.\d+\.\d+$'