def pull_images(self, registry, username, password, only_internal=True):
"""
This pulls all images that are mentioned in artifact.
Args:
registry (str): url of exposed OpenShift Docker registry
username (str): username for for OpenShift Docker registry
password (str): password for OpenShift Docker registry
only_internal (bool): if True only images that are in internal
OpenShift Docker registry, otherwise pulls
all images (default is True)
"""
logger.debug("Pulling images (only_internal: {}, registry:{},"
" login:{}:{})".format(only_internal, registry, username,
password))
ec, stdout, stderr = utils.run_cmd([
'docker', 'login', '-u', username, '-p', password, '-e',
"{}@{}".format(username, registry), registry
])
for image_info in self.images:
if image_info["internal"]:
image_info["image"] = utils.replace_registry_host(
image_info["image"], registry)
else:
if only_internal:
# we are exporting only internal images, skip this
continue
image = image_info["image"]
logger.info("Pulling image {}".format(image))
ec, stdout, stderr = utils.run_cmd(['docker', 'pull', image])
def push_images(self, registry, username, password, only_internal=True):
"""
This pushes all images that are mentioned in artifact.
Args:
registry (str): url of registry
username (str): username for docker registry. If None
(don't autheticate to registry)
password (str): password for docker registry
only_internal (bool): if True only images that are in internal
OpenShift Docker registry, otherwise pulls
all images (default is True)
"""
logger.debug("pushing images to registry only_internal: {}, "
"registry:{}, login:{}:{}".format(only_internal, registry,
username, password))
if username and password:
ec, stdout, stderr = utils.run_cmd(['docker', 'login',
'-u', username,
'-p', password,
'-e', "{}@{}".format(username,
registry),
registry])
for image_info in self.images:
if only_internal and not image_info["internal"]:
# skip this image
continue
image = image_info["image"]
# new name of image (only replace registry part)
name_new_registry = utils.replace_registry_host(image, registry)
(new_name, new_name_tag, new_name_digest) = utils.parse_image_name(
name_new_registry)
if new_name_digest:
# if this is image with define digest, use digest as tag
# docker cannot push image without tag, and if images
# is pulled with digest it doesn't have tag specified
# if this is going to be used as tag, it cannot contain ':'
tag = new_name_digest.replace(":", "")
else:
tag = new_name_tag
new_full_name = "{}:{}".format(new_name, tag)
image_info["image"] = new_full_name
logger.info("Tagging image {} as {}".format(image, new_full_name))
ec, stdout, stderr = utils.run_cmd(['docker', 'tag', '-f', image,
new_full_name])
logger.info("Pushing image {}".format(new_full_name))
ec, stdout, stderr = utils.run_cmd(['docker', 'push', new_full_name])
def push_images(self, registry, username, password, only_internal=True):
"""
This pushes all images that are mentioned in artifact.
Args:
registry (str): url of registry
username (str): username for docker registry. If None
(don't autheticate to registry)
password (str): password for docker registry
only_internal (bool): if True only images that are in internal
OpenShift Docker registry, otherwise pulls
all images (default is True)
"""
logger.debug("pushing images to registry only_internal: {}, "
"registry:{}, login:{}:{}".format(only_internal, registry,
username, password))
if username and password:
ec, stdout, stderr = utils.run_cmd([
'docker', 'login', '-u', username, '-p', password, '-e',
"{}@{}".format(username, registry), registry
])
for image_info in self.images:
if only_internal and not image_info["internal"]:
# skip this image
continue
image = image_info["image"]
# new name of image (only replace registry part)
name_new_registry = utils.replace_registry_host(image, registry)
(new_name, new_name_tag,
new_name_digest) = utils.parse_image_name(name_new_registry)
if new_name_digest:
# if this is image with define digest, use digest as tag
# docker cannot push image without tag, and if images
# is pulled with digest it doesn't have tag specified
# if this is going to be used as tag, it cannot contain ':'
tag = new_name_digest.replace(":", "")
else:
tag = new_name_tag
new_full_name = "{}:{}".format(new_name, tag)
image_info["image"] = new_full_name
logger.info("Tagging image {} as {}".format(image, new_full_name))
ec, stdout, stderr = utils.run_cmd(
['docker', 'tag', '-f', image, new_full_name])
logger.info("Pushing image {}".format(new_full_name))
ec, stdout, stderr = utils.run_cmd(
['docker', 'push', new_full_name])
def pull_images(self, registry, username, password, only_internal=True):
"""
This pulls all images that are mentioned in artifact.
Args:
registry (str): url of exposed OpenShift Docker registry
username (str): username for for OpenShift Docker registry
password (str): password for OpenShift Docker registry
only_internal (bool): if True only images that are in internal
OpenShift Docker registry, otherwise pulls
all images (default is True)
"""
logger.debug("Pulling images (only_internal: {}, registry:{},"
" login:{}:{})".format(only_internal, registry,
username, password))
ec, stdout, stderr = utils.run_cmd(['docker', 'login',
'-u', username,
'-p', password,
'-e', "{}@{}".format(username,
registry),
registry])
for image_info in self.images:
if image_info["internal"]:
image_info["image"] = utils.replace_registry_host(
image_info["image"], registry)
else:
if only_internal:
# we are exporting only internal images, skip this
continue
image = image_info["image"]
logger.info("Pulling image {}".format(image))
ec, stdout, stderr = utils.run_cmd(['docker', 'pull', image])
def _call_oc(self, args):
"""
Runs a oc command with its arguments and returns the results.
Args:
args (list): arguments for oc command
Returns:
ec: The exit code from the command
stdout: stdout from the command
stderr: stderr from the command
"""
cmd = [self.oc]
if self.oc_config:
cmd.extend(["--config", self.oc_config])
if self.namespace:
cmd.extend(["--namespace", self.namespace])
cmd.extend(args)
ec, stdout, stderr = utils.run_cmd(cmd)
return (ec, stdout, stderr)
def _call_oc(self, args):
"""
Runs a oc command with its arguments and returns the results.
Args:
args (list): arguments for oc command
Returns:
ec: The exit code from the command
stdout: stdout from the command
stderr: stderr from the command
"""
cmd = [self.oc]
if self.oc_config:
cmd.extend(["--config", self.oc_config])
if self.namespace:
cmd.extend(["--namespace", self.namespace])
cmd.extend(args)
ec, stdout, stderr = utils.run_cmd(cmd)
return (ec, stdout, stderr)
