119 lines
3.4 KiB
Python
Executable File
119 lines
3.4 KiB
Python
Executable File
#!/usr/bin/env python
|
|
# Copyright(c) 2016, Oracle and/or its affiliates. All Rights Reserved.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
import os
|
|
import shutil
|
|
import sys
|
|
import tarfile
|
|
import tempfile
|
|
import traceback
|
|
|
|
from kollacli.api.client import ClientApi
|
|
|
|
tar_file_descr = None
|
|
|
|
CLIENT = ClientApi()
|
|
|
|
LOGDIR = '/tmp/container_logs'
|
|
|
|
|
|
def get_logs_from_host(host):
|
|
try:
|
|
maj_services = []
|
|
services = CLIENT.service_get_all()
|
|
for service in services:
|
|
if not service.get_parent():
|
|
# top level service
|
|
maj_services.append(service.name)
|
|
|
|
print('Adding container logs from host: %s' % host)
|
|
CLIENT.support_get_logs(maj_services, host, LOGDIR)
|
|
except Exception as e:
|
|
print('Error getting logs on host: %s: %s' % (host, str(e)))
|
|
|
|
|
|
def dump_kolla_info():
|
|
print('Getting kolla client logs')
|
|
dump_path = None
|
|
try:
|
|
dump_path = CLIENT.support_dump('/tmp')
|
|
tar_file_descr.add(dump_path)
|
|
except Exception:
|
|
print('ERROR: running dump command %s' % traceback.format_exc())
|
|
finally:
|
|
if dump_path and os.path.exists(dump_path):
|
|
os.remove(dump_path)
|
|
|
|
|
|
def main():
|
|
"""collect docker logs from servers
|
|
|
|
$ command is $ log_collector.py <all | host1[,host2,host3...]>
|
|
"""
|
|
global tar_file_descr
|
|
|
|
help_msg = 'Usage: log_collector.py <all | host1[,host2,host3...]>'
|
|
hosts = []
|
|
if len(sys.argv) == 2:
|
|
if '-h' == sys.argv[1] or '--help' == sys.argv[1]:
|
|
print(help_msg)
|
|
sys.exit(0)
|
|
elif 'all' == sys.argv[1]:
|
|
# get logs from all hosts
|
|
hosts = []
|
|
host_objs = CLIENT.host_get_all()
|
|
for host_obj in host_objs:
|
|
hosts.append(host_obj.name)
|
|
else:
|
|
# get logs from specified hosts
|
|
hostnames = sys.argv[1].split(',')
|
|
for host in hostnames:
|
|
if host not in hosts:
|
|
hosts.append(host)
|
|
else:
|
|
print(help_msg)
|
|
sys.exit(1)
|
|
|
|
# open tar file for storing logs
|
|
fd, tar_path = tempfile.mkstemp(prefix='kolla_support_logs_',
|
|
suffix='.tgz')
|
|
os.close(fd) # avoid fd leak
|
|
|
|
with tarfile.open(tar_path, 'w:gz') as tar_file_descr:
|
|
# clear out old logs
|
|
if os.path.exists(LOGDIR):
|
|
shutil.rmtree(LOGDIR)
|
|
os.mkdir(LOGDIR)
|
|
|
|
# gather logs from selected hosts
|
|
try:
|
|
for host in hosts:
|
|
get_logs_from_host(host)
|
|
|
|
# tar up all the container logs
|
|
tar_file_descr.add(LOGDIR, arcname='container_logs')
|
|
finally:
|
|
# remove uncompressed logs
|
|
if os.path.exists(LOGDIR):
|
|
shutil.rmtree(LOGDIR)
|
|
|
|
# gather dump output from kollacli
|
|
dump_kolla_info()
|
|
|
|
print('Log collection complete. Logs are at %s' % tar_path)
|
|
|
|
if __name__ == '__main__':
|
|
main()
|