def user_setup(self,user_id=None,host=None,payload=None):
if user_id:
self.user_id = user_id
if host :
self.host = host
if payload:
self.payload = payload
rest = RestConnection(self.host)
cluster_compatibility = rest.check_cluster_compatibility("5.0")
if cluster_compatibility is None:
pre_spock = True
else:
pre_spock = not cluster_compatibility
if pre_spock:
log.info("At least one of the node in the cluster is on "
"pre-spock version. Not creating user since RBAC is a "
"spock feature.")
return
self.delete_user()
self.create_user()
def wait_for_vbuckets_ready_state(node, bucket, timeout_in_seconds=300, log_msg='', admin_user='******',
admin_pass='******'):
log = logger.Logger.get_logger()
start_time = time.time()
end_time = start_time + timeout_in_seconds
ready_vbuckets = {}
rest = RestConnection(node)
servers = rest.get_nodes()
RestHelper(rest).vbucket_map_ready(bucket, 60)
vbucket_count = len(rest.get_vbuckets(bucket))
vbuckets = rest.get_vbuckets(bucket)
obj = VBucketAwareMemcached(rest, bucket)
memcacheds, vbucket_map, vbucket_map_replica = obj.request_map(rest, bucket)
#Create dictionary with key:"ip:port" and value: a list of vbuckets
server_dict = defaultdict(list)
for everyID in range(0, vbucket_count):
memcached_ip_port = str(vbucket_map[everyID])
server_dict[memcached_ip_port].append(everyID)
while time.time() < end_time and len(ready_vbuckets) < vbucket_count:
for every_ip_port in server_dict:
#Retrieve memcached ip and port
ip = every_ip_port.rsplit(":", 1)[0]
port = every_ip_port.rsplit(":", 1)[1]
client = MemcachedClient(ip, int(port), timeout=30)
client.vbucket_count = len(vbuckets)
bucket_info = rest.get_bucket(bucket)
cluster_compatibility = rest.check_cluster_compatibility("5.0")
if cluster_compatibility is None:
pre_spock = True
else:
pre_spock = not cluster_compatibility
if pre_spock:
log.info("Atleast 1 of the server is on pre-spock "
"version. Using the old ssl auth to connect to "
"bucket.")
client.sasl_auth_plain(
bucket_info.name.encode('ascii'),
bucket_info.saslPassword.encode('ascii'))
else:
client.sasl_auth_plain(admin_user, admin_pass)
bucket = bucket.encode('ascii')
client.bucket_select(bucket)
for i in server_dict[every_ip_port]:
try:
(a, b, c) = client.get_vbucket_state(i)
except mc_bin_client.MemcachedError as e:
ex_msg = str(e)
if "Not my vbucket" in log_msg:
log_msg = log_msg[:log_msg.find("vBucketMap") + 12] + "..."
if e.status == memcacheConstants.ERR_NOT_MY_VBUCKET:
# May receive this while waiting for vbuckets, continue and retry...S
continue
log.error("%s: %s" % (log_msg, ex_msg))
continue
except exceptions.EOFError:
# The client was disconnected for some reason. This can
# happen just after the bucket REST API is returned (before
# the buckets are created in each of the memcached processes.)
# See here for some details: http://review.couchbase.org/#/c/49781/
# Longer term when we don't disconnect clients in this state we
# should probably remove this code.
log.error("got disconnected from the server, reconnecting")
client.reconnect()
client.sasl_auth_plain(bucket_info.name.encode('ascii'),
bucket_info.saslPassword.encode('ascii'))
continue
if c.find("\x01") > 0 or c.find("\x02") > 0:
ready_vbuckets[i] = True
elif i in ready_vbuckets:
log.warning("vbucket state changed from active to {0}".format(c))
del ready_vbuckets[i]
client.close()
return len(ready_vbuckets) == vbucket_count
def wait_for_vbuckets_ready_state(node,
bucket,
timeout_in_seconds=300,
log_msg='',
admin_user='******',
admin_pass='******'):
log = logger.Logger.get_logger()
start_time = time.time()
end_time = start_time + timeout_in_seconds
ready_vbuckets = {}
rest = RestConnection(node)
servers = rest.get_nodes()
RestHelper(rest).vbucket_map_ready(bucket, 60)
vbucket_count = len(rest.get_vbuckets(bucket))
vbuckets = rest.get_vbuckets(bucket)
obj = VBucketAwareMemcached(rest, bucket)
memcacheds, vbucket_map, vbucket_map_replica = obj.request_map(
rest, bucket)
#Create dictionary with key:"ip:port" and value: a list of vbuckets
server_dict = defaultdict(list)
for everyID in range(0, vbucket_count):
memcached_ip_port = str(vbucket_map[everyID])
server_dict[memcached_ip_port].append(everyID)
while time.time() < end_time and len(ready_vbuckets) < vbucket_count:
for every_ip_port in server_dict:
#Retrieve memcached ip and port
ip = every_ip_port.rsplit(":", 1)[0]
port = every_ip_port.rsplit(":", 1)[1]
client = MemcachedClient(ip, int(port), timeout=30)
client.vbucket_count = len(vbuckets)
bucket_info = rest.get_bucket(bucket)
cluster_compatibility = rest.check_cluster_compatibility("5.0")
if cluster_compatibility is None:
pre_spock = True
else:
pre_spock = not cluster_compatibility
if pre_spock:
log.info("Atleast 1 of the server is on pre-spock "
"version. Using the old ssl auth to connect to "
"bucket.")
client.sasl_auth_plain(
bucket_info.name.encode('ascii'),
bucket_info.saslPassword.encode('ascii'))
else:
client.sasl_auth_plain(admin_user, admin_pass)
try:
bucket = bucket.encode('ascii')
except AttributeError:
pass
client.bucket_select(bucket)
for i in server_dict[every_ip_port]:
try:
(a, b, c) = client.get_vbucket_state(i)
except mc_bin_client.MemcachedError as e:
ex_msg = str(e)
if "Not my vbucket" in log_msg:
log_msg = log_msg[:log_msg.find("vBucketMap") +
12] + "..."
if e.status == memcacheConstants.ERR_NOT_MY_VBUCKET:
# May receive this while waiting for vbuckets, continue and retry...S
continue
log.error("%s: %s" % (log_msg, ex_msg))
continue
except exceptions.EOFError:
# The client was disconnected for some reason. This can
# happen just after the bucket REST API is returned (before
# the buckets are created in each of the memcached processes.)
# See here for some details: http://review.couchbase.org/#/c/49781/
# Longer term when we don't disconnect clients in this state we
# should probably remove this code.
log.error(
"got disconnected from the server, reconnecting")
client.reconnect()
client.sasl_auth_plain(
bucket_info.name.encode('ascii'),
bucket_info.saslPassword.encode('ascii'))
continue
if c.find(b"\x01") > 0 or c.find(b"\x02") > 0:
ready_vbuckets[i] = True
elif i in ready_vbuckets:
log.warning(
"vbucket state changed from active to {0}".format(
c))
del ready_vbuckets[i]
client.close()
return len(ready_vbuckets) == vbucket_count
