def test_log_screen(self):
"""
Test Log screen configuration.
"""
host3 = DockerHost(
"cali-host3",
additional_docker_options=CLUSTER_STORE_DOCKER_OPTIONS,
post_docker_commands=POST_DOCKER_COMMANDS,
start_calico=False)
host3_hostname = host3.execute("hostname")
# Start calico node on host which disable file logging.
host3.start_calico_node(
env_options="-e CALICO_DISABLE_FILE_LOGGING=true")
# Wait for felix to start and get snapshot
conf_name = "node.%s" % host3_hostname
self.wait_for_felix(host3)
self.log_screen_snapshot(host3, "snapshot")
# Check DEBUG and INFO in snapshot.
levels = {"DEBUG": False, "INFO": True}
self.check_log_levels(host3, "snapshot", levels, 3)
# Change severity to DEBUG. Check DEBUG INFO again since last snaphost.
self.add_felix_config(conf_name, {'LogSeverityScreen': 'DEBUG'})
levels = {"DEBUG": True, "INFO": True}
self.check_log_levels(host3, "log_diff", levels, 3, "snapshot")
# Change severity to ERROR.
self.add_felix_config(conf_name, {'LogSeverityScreen': 'ERROR'})
# Restart felix wait for FATAL message and take snapshot.
self.restart_felix_no_config_file(host3)
levels = {"FATAL": True}
self.check_log_levels(host3, "log_diff", levels, 3, "snapshot")
self.log_screen_snapshot(host3, "snapshot")
# Remove ipset command.
self.remove_ipset_command(host3)
# Don't expect DEBUG INFO WARNING FATAL message from last snapshot.
levels = {
"DEBUG": False,
"INFO": False,
"WARNING": False,
"FATAL": False
}
self.check_log_levels(host3, "log_diff", levels, 3, "snapshot")
# Should have ERROR message.
self.check_log_levels(host3, "log_diff", {"ERROR": True}, 20,
"snapshot")
self.restore_ipset_command(host3)
host3.cleanup()
def test_log_file(self):
"""
Test Log file configuration.
"""
host3 = DockerHost(
"cali-host3",
additional_docker_options=CLUSTER_STORE_DOCKER_OPTIONS,
post_docker_commands=POST_DOCKER_COMMANDS,
start_calico=False)
host3_hostname = host3.execute("hostname")
host3.start_calico_node()
conf_name = "node.%s" % host3_hostname
default = "/var/log/calico/felix/current"
# Check default log file is good.
levels = {"DEBUG": False, "INFO": True}
self.check_log_levels(host3, default, levels, 3)
# Change severity to DEBUG.
self.add_felix_config(conf_name, {'LogSeverityFile': 'DEBUG'})
# Make sure new severity setting is taken by felix.
self.check_log_levels(host3, default, {"DEBUG": True}, 3)
# Empty log file and check again for DEBUG and INFO.
self.empty_log_file(host3, default)
levels = {"DEBUG": True, "INFO": True}
self.check_log_levels(host3, default, levels, 3)
# Change log file and severity to FATAL.
new_path = "/var/log/calico/st_test0"
self.add_felix_config(conf_name, {
'logFilePath': new_path,
'LogSeverityFile': 'FATAL'
})
self.restart_felix_no_config_file(host3)
# Don't expect DEBUG INFO WARNING FATAL message from new log file.
levels = {
"DEBUG": False,
"INFO": False,
"WARNING": False,
"FATAL": False
}
self.check_log_levels(host3, new_path, levels, 3)
# Send a termination signal. We should see FATAL but not DEBUG INFO WARNING.
self.restart_felix_no_config_file(host3)
levels = {
"DEBUG": False,
"INFO": False,
"WARNING": False,
"FATAL": True
}
self.check_log_levels(host3, new_path, levels, 3)
# Change log file and severity to WARNING and send termination signal.
new_path = "/var/log/calico/st_test1"
self.add_felix_config(conf_name, {
'logFilePath': new_path,
'LogSeverityFile': 'WARNING'
})
self.restart_felix_no_config_file(host3)
# Dont expect DEBUG INFO WARNING FATAL messages from new log file.
levels = {
"DEBUG": False,
"INFO": False,
"WARNING": False,
"FATAL": False
}
self.check_log_levels(host3, new_path, levels, 3)
# Send a termination signal. Expect both FATAL WARNING messages but not DEBUG INFO.
self.restart_felix_no_config_file(host3)
levels = {
"DEBUG": False,
"INFO": False,
"WARNING": True,
"FATAL": True
}
self.check_log_levels(host3, new_path, levels, 3)
# Should have error message when log severity is WARNING.
# This could take up to 20 retries waiting for an ERROR messages.
self.remove_ipset_command(host3)
self.check_log_levels(host3, new_path, {"ERROR": True}, retries=20)
# Should not expect DEBUG INFO messages.
levels = {"DEBUG": False, "INFO": False}
self.check_log_levels(host3, new_path, levels, 3)
self.restore_ipset_command(host3)
# Restore log config
self.add_felix_config(conf_name, {
'logFilePath': default,
'LogSeverityFile': 'INFO'
})
self.restart_felix_no_config_file(host3)
host3.cleanup(ignore_list=["Received OS signal terminated", "ipsets"])
