def ensure_image_exists(module, image):
"""If image is passed, ensure it exists, if not - pull it or fail.
Arguments:
module {obj} -- ansible module object
image {str} -- name of image
Returns:
list -- list of image actions - if it pulled or nothing was done
"""
image_actions = []
module_exec = module.params['executable']
if not image:
return image_actions
rc, out, err = run_podman_command(module,
executable=module_exec,
args=['image', 'exists', image],
ignore_errors=True)
if rc == 0:
return image_actions
rc, out, err = run_podman_command(module,
executable=module_exec,
args=['image', 'pull', image],
ignore_errors=True)
if rc != 0:
module.fail_json(msg="Can't pull image %s" % image,
stdout=out,
stderr=err)
image_actions.append("pulled image %s" % image)
return image_actions
def _run(self, args, expected_rc=0, ignore_errors=False):
return run_podman_command(
module=self.module,
executable=self.executable,
args=args,
expected_rc=expected_rc,
ignore_errors=ignore_errors)
def get_info(self):
"""Inspect container and gather info about it."""
rc, out, err = run_podman_command(
module=self.module,
executable=self.module.params['executable'],
args=['container', 'inspect', self.name],
ignore_errors=True)
return json.loads(out)[0] if rc == 0 else {}
def get_info(self):
"""Inspect container and gather info about it"""
rc, out, err = run_podman_command(
module=self.module,
args=["container", "inspect", self.name],
ignore_errors=True,
)
return json.loads(out)[0] if rc == 0 else {}
def _perform_action(self, action):
"""Perform action with container
Arguments:
action {str} -- action to perform - start, create, stop, run, delete
"""
b_command = construct_command_from_params(action, self.module.params)
self.module.log("PODMAN-DEBUG: %s" % " ".join([to_native(i) for i in b_command]))
rc, out, err = run_podman_command(
module=self.module,
args=[b'container'] + b_command,
ignore_errors=True)
if rc != 0:
self.module.fail_json(
msg="Can't %s container %s" % (action, self.name),
stdout=out, stderr=err)