def test_log_200mb(params_from_base_test_setup, sg_conf_name):
"""Test to check maxsize with value 200MB( 100Mb by default)
"""
cluster_conf = params_from_base_test_setup["cluster_config"]
mode = params_from_base_test_setup["mode"]
xattrs_enabled = params_from_base_test_setup["xattrs_enabled"]
sg_conf = sync_gateway_config_path_for_mode(sg_conf_name, mode)
log_info("Using cluster_conf: {}".format(cluster_conf))
log_info("Using sg_conf: {}".format(sg_conf))
cluster = Cluster(config=cluster_conf)
cluster.reset(sg_config_path=sg_conf)
remote_executor = RemoteExecutor(cluster.sync_gateways[0].ip)
# Stop sync_gateways
log_info(">>> Stopping sync_gateway")
sg_helper = SyncGateway()
cluster_helper = ClusterKeywords()
cluster_hosts = cluster_helper.get_cluster_topology(cluster_conf)
sg_one_url = cluster_hosts["sync_gateways"][0]["public"]
sg_helper.stop_sync_gateways(cluster_config=cluster_conf, url=sg_one_url)
remote_executor.execute("mkdir -p /tmp/sg_logs")
remote_executor.execute("sudo rm -rf /tmp/sg_logs/sg_log_rotation*")
remote_executor.execute(
"sudo dd if=/dev/zero of=/tmp/sg_logs/sg_log_rotation.log bs=204850000 count=100"
)
remote_executor.execute("sudo chmod 777 -R /tmp/sg_logs")
# read sample sg_conf
data = load_sync_gateway_config(sg_conf, mode,
cluster_hosts["couchbase_servers"][0],
xattrs_enabled, cluster_conf)
# set maxsize by default
data['logging']["default"]["rotation"]["maxsize"] = 200
# create temp config file in the same folder as sg_conf
temp_conf = "/".join(sg_conf.split('/')[:-2]) + '/temp_conf.json'
with open(temp_conf, 'w') as fp:
json.dump(data, fp)
sg_helper.start_sync_gateways(cluster_config=cluster_conf,
url=sg_one_url,
config=temp_conf)
# ~1M MB will be added to log file after requests
remote_executor.execute(
"for ((i=1;i <= 1000;i += 1)); do curl -s http://localhost:4984/ > /dev/null; done"
)
status, stdout, stderr = remote_executor.execute(
"ls /tmp/sg_logs/ | grep sg_log_rotation | wc -l")
# backup file should be created with 200MB
assert stdout[0].rstrip() == '2'
# Remove generated conf file
os.remove(temp_conf)
def test_log_maxage_10_timestamp_ignored(params_from_base_test_setup,
sg_conf_name):
"""Test to verify SG continues to wrile logs in the same file even when
timestamp for the log file has been changed
"""
cluster_conf = params_from_base_test_setup["cluster_config"]
mode = params_from_base_test_setup["mode"]
xattrs_enabled = params_from_base_test_setup["xattrs_enabled"]
sg_conf = sync_gateway_config_path_for_mode(sg_conf_name, mode)
log_info("Using cluster_conf: {}".format(cluster_conf))
log_info("Using sg_conf: {}".format(sg_conf))
cluster = Cluster(config=cluster_conf)
cluster.reset(sg_config_path=sg_conf)
remote_executor = RemoteExecutor(cluster.sync_gateways[0].ip)
# Stop sync_gateways
log_info(">>> Stopping sync_gateway")
sg_helper = SyncGateway()
cluster_helper = ClusterKeywords()
cluster_hosts = cluster_helper.get_cluster_topology(cluster_conf)
sg_one_url = cluster_hosts["sync_gateways"][0]["public"]
sg_helper.stop_sync_gateways(cluster_config=cluster_conf, url=sg_one_url)
remote_executor.execute("mkdir -p /tmp/sg_logs")
remote_executor.execute("sudo rm -rf /tmp/sg_logs/sg_log_rotation*")
# generate log file with almost 1MB
remote_executor.execute(
"sudo dd if=/dev/zero of=/tmp/sg_logs/sg_log_rotation.log bs=1030000 count=1"
)
remote_executor.execute("sudo chmod 777 -R /tmp/sg_logs")
# read sample sg_conf
data = load_sync_gateway_config(sg_conf, mode,
cluster_hosts["couchbase_servers"][0],
xattrs_enabled, cluster_conf)
# set maxage = 10 days
data['logging']["default"]["rotation"]["maxage"] = 10
# create temp config file in the same folder as sg_conf
temp_conf = "/".join(sg_conf.split('/')[:-2]) + '/temp_conf.json'
with open(temp_conf, 'w') as fp:
json.dump(data, fp)
sg_helper.start_sync_gateways(cluster_config=cluster_conf,
url=sg_one_url,
config=temp_conf)
# ~1M MB will be added to log file after requests
remote_executor.execute(
"for ((i=1;i <= 1000;i += 1)); do curl -s http://localhost:4984/ > /dev/null; done"
)
sg_helper.stop_sync_gateways(cluster_config=cluster_conf, url=sg_one_url)
# change timestamp for log when SG stopped( we don't change file naming)
remote_executor.execute(
"sudo touch -d \"10 days ago\" /tmp/sg_logs/sg_log_rotation*")
sg_helper.start_sync_gateways(cluster_config=cluster_conf,
url=sg_one_url,
config=temp_conf)
_, stdout, _ = remote_executor.execute(
"ls /tmp/sg_logs/ | grep sg_log_rotation | wc -l")
# verify that new log file was not created
assert stdout[0].rstrip() == '2'
# Remove generated conf file
os.remove(temp_conf)