def wait_for_bootstrap_completion(context, timeout):
peers = context.interface.get_peers(context)
brokers = []
try:
with common_util.Timeout(timeout):
common_util.wait_until_in_log(
peers,
"Starting profiling server with listenAddress = 0.0.0.0:6060")
# Check Kafka logs
if "kafka0" in context.composition.collectServiceNames():
kafkas = orderer_util.getKafkaBrokerList(
context, "orderer0.example.com")
# Remove the ports from the list
for kafka in kafkas:
broker = kafka.split(":")
brokers.append(broker[0])
common_util.wait_until_in_log(brokers, " Startup complete. ")
finally:
assert common_util.is_in_log(
peers,
"Starting profiling server with listenAddress = 0.0.0.0:6060"
), "The peer containers are not ready in the allotted time ({} seconds)".format(
timeout)
assert common_util.is_in_log(
brokers, " Startup complete. "
), "The kafka containers are not ready in the allotted time ({} seconds)".format(
timeout)
# A 5-second additional delay ensures ready state
time.sleep(5)
def step_impl(context, org):
assert hasattr(context, 'initial_non_leader'), "Error: initial non-leader was not set previously. This statement works only with pre-set initial non-leader."
max_waittime=15
waittime=5
try:
with common_util.Timeout(max_waittime):
while not common_util.is_in_log([context.initial_non_leader[org]], "Becoming a leader"):
time.sleep(waittime)
finally:
assert common_util.is_in_log([context.initial_non_leader[org]], "Becoming a leader"), "The initial non-leader peer has not become leader, after "+str(max_waittime)+" seconds."
def step_impl(context, org):
assert hasattr(
context, 'initial_non_leader'
), "Error: initial non-leader was not set previously. This statement works only with pre-set initial non-leader."
assert not common_util.is_in_log(
[context.initial_non_leader[org]], "Becoming a leader"
), "Error: initial non-leader peer has already become leader."
def get_initial_non_leader(self, context, org):
if not hasattr(context, 'initial_non_leader'):
context.initial_non_leader={}
if org not in context.initial_non_leader:
for container in self.get_peers(context):
if ((org in container) and not common_util.is_in_log(container, "Becoming a leader")):
context.initial_non_leader[org]=container
print("initial non-leader is "+context.initial_non_leader[org])
return context.initial_non_leader[org]
assert org in context.initial_non_leader.keys(), "Error: No gossip-leader found by looking at the logs, for "+org
return context.initial_non_leader[org]
def step_impl(context):
brokers = orderer_util.getKafkaBrokerList(context, "orderer0.example.com")
kafkas = orderer_util.getKafkaIPs(context, brokers)
topic, isr_list = orderer_util.getKafkaTopic(kafkaBrokers=kafkas)
#as long as we have 1 broker in isr_list, check that none from stopped_brokers list exist in isr_list
if isr_list >= 1:
for kafka in context.stopped_brokers:
assert kafka not in isr_list, "stopped broker still exists in isr_set and is not removed"
#for each broker in isr_list check logs
for kafka in isr_list:
assert common_util.is_in_log(kafka, "Shutdown completed (kafka.server.ReplicaFetcherThread)"), "could not verify in the remaining broker logs that prevLeader is down"
def get_initial_leader(self, context, org):
if not hasattr(context, 'initial_leader'):
context.initial_leader={}
max_waittime=30
waittime=5
try:
with common_util.Timeout(max_waittime):
while org not in context.initial_leader:
for container in self.get_peers(context):
if ((org in container) and common_util.is_in_log([container], "Becoming a leader")):
context.initial_leader[org]=container
print("initial leader is "+context.initial_leader[org])
break
time.sleep(waittime)
finally:
assert org in context.initial_leader, "Error: After " + str(max_waittime) + " seconds, no gossip-leader found by looking at the logs, for "+org
return context.initial_leader[org]
def step_impl(context):
orderers = orderer_util.getOrdererList(context)
for orderer in orderers:
assert common_util.is_in_log(
[orderer],
"with genesis block hash"), "The genesis block is not received"
def step_impl(context, component, data):
assert common_util.is_in_log(
component, data), "Error: the {0} log does not contain {1}.".format(
component, data)
