def _check_docker_version(libnetwork=False):
"""
Check the Docker version is supported.
:param libnetwork: If True, check for Docker version >= v1.21 to support libnetwork
:return: True if Docker version is OK.
"""
system_ok = True
# Set correct docker version
version = DOCKER_VERSION if not libnetwork else DOCKER_LIBNETWORK_VERSION
# Check docker version compatability
try:
info = docker_client.version()
except ConnectionError:
print >> sys.stderr, "ERROR: Docker daemon not running."
system_ok = False
except docker.errors.APIError:
print >> sys.stderr, "ERROR: Docker server must support Docker " \
"Remote API v%s or greater." % version
system_ok = False
else:
api_version = normalize_version(info['ApiVersion'])
# Check that API Version is above the minimum supported version
if cmp(api_version, normalize_version(version)) < 0:
if libnetwork:
print >> sys.stderr, "ERROR: Docker Version does not support Libnetwork."
print >> sys.stderr, "ERROR: Docker server must support Docker " \
"Remote API v%s or greater." % version
system_ok = False
return system_ok
def _check_docker_version():
"""
Check the Docker version is supported.
:return: True if Docker version is OK.
"""
system_ok = True
# Check docker version compatability
try:
info = docker_client.version()
except ConnectionError:
print >> sys.stderr, "ERROR: Docker daemon not running."
system_ok = False
except docker.errors.APIError:
print >> sys.stderr, "ERROR: Docker server must support Docker " \
"Remote API v%s or greater." % DOCKER_VERSION
system_ok = False
else:
api_version = normalize_version(info['ApiVersion'])
# Check that API Version is above the minimum supported version
if cmp(api_version, normalize_version(DOCKER_VERSION)) < 0:
print >> sys.stderr, "ERROR: Docker server must support Docker " \
"Remote API v%s or greater." % DOCKER_VERSION
system_ok = False
return system_ok
def _check_docker_version(libnetwork=False):
"""
Check the Docker version is supported.
:param libnetwork: If True, check for Docker version >= v1.21 to support libnetwork
:return: True if Docker version is OK.
"""
system_ok = True
# Set correct docker version
version = DOCKER_VERSION if not libnetwork else DOCKER_LIBNETWORK_VERSION
# Check docker version compatability
try:
info = docker_client.version()
except ConnectionError:
print >> sys.stderr, "ERROR: Docker daemon not running."
system_ok = False
except docker.errors.APIError:
print >> sys.stderr, "ERROR: Docker server must support Docker " \
"Remote API v%s or greater." % version
system_ok = False
else:
api_version = normalize_version(info['ApiVersion'])
# Check that API Version is above the minimum supported version
if cmp(api_version, normalize_version(version)) < 0:
if libnetwork:
print >> sys.stderr, "ERROR: Docker Version does not support Libnetwork."
print >> sys.stderr, "ERROR: Docker server must support Docker " \
"Remote API v%s or greater." % version
system_ok = False
return system_ok
def _check_docker_version():
"""
Check the Docker version is supported.
:return: True if Docker version is OK.
"""
system_ok = True
# Check docker version compatability
try:
info = docker_client.version()
except ConnectionError:
print >> sys.stderr, "ERROR: Docker daemon not running."
system_ok = False
except docker.errors.APIError:
print >> sys.stderr, "ERROR: Docker server must support Docker " \
"Remote API v%s or greater." % DOCKER_VERSION
system_ok = False
else:
api_version = normalize_version(info['ApiVersion'])
# Check that API Version is above the minimum supported version
if cmp(api_version, normalize_version(DOCKER_VERSION)) < 0:
print >> sys.stderr, "ERROR: Docker server must support Docker " \
"Remote API v%s or greater." % DOCKER_VERSION
system_ok = False
return system_ok
