def get_service_ip(cls,
service_name,
spec_type="ClusterIP",
namespace="default"):
api = cls.k8s_client.CoreV1Api()
while True:
time.sleep(5)
service = api.read_namespaced_service(service_name, namespace)
if spec_type == "LoadBalancer":
if service.status.load_balancer.ingress:
return service.status.load_balancer.ingress[0].ip
elif spec_type == "ClusterIP":
return service.spec.cluster_ip
else:
raise lib_exc.NotImplemented()
def get_service_ip(
cls, service_name, spec_type="ClusterIP", namespace="default"):
api = cls.k8s_client.CoreV1Api()
while True:
time.sleep(5)
service = api.read_namespaced_service(service_name, namespace)
if spec_type == "LoadBalancer":
# In case of a cloud provider not being configured, OpenShift
# allocates an external IP and overwrites the service
# status/ingress/IP set by Kuryr-controller.
# In this case, we should retrieve the external IP from
# Kuryr's annotation.
if service.status.load_balancer.ingress:
endpoints = api.read_namespaced_endpoints(
service_name, namespace)
annotations = endpoints.metadata.annotations
try:
ann_dict = json.loads(
annotations[K8S_ANNOTATION_LBAAS_STATE])
ann_lb_ip = (
ann_dict["versioned_object.data"]
["service_pub_ip_info"]
["versioned_object.data"]
["ip_addr"])
except KeyError:
LOG.info("Waiting till LB's IP appears in annotation "
"(ingress.ip=%s)",
service.status.load_balancer.ingress[0].ip)
continue
if ann_lb_ip != service.status.load_balancer.ingress[0].ip:
LOG.warning(
'Annotated pub_ip(%s) != ingress.ip(%s).',
ann_lb_ip,
service.status.load_balancer.ingress[0].ip)
if not CONF.kuryr_kubernetes.cloud_provider:
return ann_lb_ip
return service.status.load_balancer.ingress[0].ip
elif spec_type == "ClusterIP":
return service.spec.cluster_ip
else:
raise lib_exc.NotImplemented()
def get_service_ip(cls,
service_name,
spec_type="ClusterIP",
namespace="default"):
api = cls.k8s_client.CoreV1Api()
while True:
time.sleep(5)
service = api.read_namespaced_service(service_name, namespace)
if spec_type == "LoadBalancer":
# NOTE(yboaron): In some cases, OpenShift may overwrite
# LB's IP stored at service.status, we need to make sure that
# this function will return the IP that was annotated by
# Kuryr controller
if service.status.load_balancer.ingress:
endpoints = api.read_namespaced_endpoints(
service_name, namespace)
annotations = endpoints.metadata.annotations
try:
ann_dict = json.loads(
annotations[K8S_ANNOTATION_LBAAS_STATE])
ann_lb_ip = (ann_dict["versioned_object.data"]
["service_pub_ip_info"]
["versioned_object.data"]["ip_addr"])
except KeyError:
LOG.info(
"Waiting till LB's IP appears in annotation "
"(ingress.ip=%s)",
service.status.load_balancer.ingress[0].ip)
continue
if ann_lb_ip != service.status.load_balancer.ingress[0].ip:
LOG.warning('Annotated pub_ip(%s) != ingress.ip(%s).',
ann_lb_ip,
service.status.load_balancer.ingress[0].ip)
return ann_lb_ip
return service.status.load_balancer.ingress[0].ip
elif spec_type == "ClusterIP":
return service.spec.cluster_ip
else:
raise lib_exc.NotImplemented()
def _error_checker(self, method, url, headers, body, resp, resp_body):
# NOTE(mtreinish): Check for httplib response from glance_http. The
# object can't be used here because importing httplib breaks httplib2.
# If another object from a class not imported were passed here as
# resp this could possibly fail
if str(type(resp)) == "<type 'instance'>":
ctype = resp.getheader('content-type')
else:
try:
ctype = resp['content-type']
# NOTE(mtreinish): Keystone delete user responses doesn't have a
# content-type header. (They don't have a body) So just pretend it
# is set.
except KeyError:
ctype = 'application/json'
# It is not an error response
if resp.status < 400:
return
JSON_ENC = ['application/json', 'application/json; charset=utf-8']
# NOTE(mtreinish): This is for compatibility with Glance and swift
# APIs. These are the return content types that Glance api v1
# (and occasionally swift) are using.
TXT_ENC = [
'text/plain', 'text/html', 'text/html; charset=utf-8',
'text/plain; charset=utf-8'
]
if ctype.lower() in JSON_ENC:
parse_resp = True
elif ctype.lower() in TXT_ENC:
parse_resp = False
else:
raise exceptions.UnexpectedContentType(str(resp.status), resp=resp)
if resp.status == 401:
if parse_resp:
resp_body = self._parse_resp(resp_body)
raise exceptions.Unauthorized(resp_body, resp=resp)
if resp.status == 403:
if parse_resp:
resp_body = self._parse_resp(resp_body)
raise exceptions.Forbidden(resp_body, resp=resp)
if resp.status == 404:
if parse_resp:
resp_body = self._parse_resp(resp_body)
raise exceptions.NotFound(resp_body, resp=resp)
if resp.status == 400:
if parse_resp:
resp_body = self._parse_resp(resp_body)
raise exceptions.BadRequest(resp_body, resp=resp)
if resp.status == 410:
if parse_resp:
resp_body = self._parse_resp(resp_body)
raise exceptions.Gone(resp_body, resp=resp)
if resp.status == 409:
if parse_resp:
resp_body = self._parse_resp(resp_body)
raise exceptions.Conflict(resp_body, resp=resp)
if resp.status == 413:
if parse_resp:
resp_body = self._parse_resp(resp_body)
if self.is_absolute_limit(resp, resp_body):
raise exceptions.OverLimit(resp_body, resp=resp)
else:
raise exceptions.RateLimitExceeded(resp_body, resp=resp)
if resp.status == 415:
if parse_resp:
resp_body = self._parse_resp(resp_body)
raise exceptions.InvalidContentType(resp_body, resp=resp)
if resp.status == 422:
if parse_resp:
resp_body = self._parse_resp(resp_body)
raise exceptions.UnprocessableEntity(resp_body, resp=resp)
if resp.status in (500, 501):
message = resp_body
if parse_resp:
try:
resp_body = self._parse_resp(resp_body)
except ValueError:
# If response body is a non-json string message.
# Use resp_body as is and raise InvalidResponseBody
# exception.
raise exceptions.InvalidHTTPResponseBody(message)
else:
if isinstance(resp_body, dict):
# I'm seeing both computeFault
# and cloudServersFault come back.
# Will file a bug to fix, but leave as is for now.
if 'cloudServersFault' in resp_body:
message = resp_body['cloudServersFault']['message']
elif 'computeFault' in resp_body:
message = resp_body['computeFault']['message']
elif 'error' in resp_body:
message = resp_body['error']['message']
elif 'message' in resp_body:
message = resp_body['message']
else:
message = resp_body
if resp.status == 501:
raise exceptions.NotImplemented(resp_body,
resp=resp,
message=message)
else:
raise exceptions.ServerFault(resp_body,
resp=resp,
message=message)
if resp.status >= 400:
raise exceptions.UnexpectedResponseCode(str(resp.status),
resp=resp)
