8e3b52feac
Add code to copy guest logs to /var/logs/xen/guest and set rotation Change-Id: Ied7dadad2c3b7b6e9a05cf49d1ad16eac5cf9204
118 lines
3.8 KiB
Python
118 lines
3.8 KiB
Python
# Copyright 2017 Citrix Systems
|
|
#
|
|
# 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.
|
|
|
|
"""Command for XenAPI bootstrap.
|
|
|
|
It contains any needed work to bootstrap a XenServer node, so that it's in
|
|
a good state to proceed for further OpenStack deployment."""
|
|
|
|
import getopt
|
|
import json
|
|
import logging
|
|
import sys
|
|
|
|
from os_xenapi.utils.common_conf import enable_linux_bridge
|
|
from os_xenapi.utils.common_function import setup_logging
|
|
from os_xenapi.utils.consoles import setup_guest_console_log
|
|
from os_xenapi.utils.himn import config_himn
|
|
from os_xenapi.utils.iptables import config_iptables
|
|
from os_xenapi.utils.sshclient import SSHClient
|
|
from os_xenapi.utils.xapi_plugin import install_plugins_to_dom0
|
|
from os_xenapi.utils.xenapi_facts import get_xenapi_facts
|
|
|
|
USAGE_MSG = "Run the following command to bootstrap the XenAPI compute node:\n"
|
|
USAGE_MSG += sys.argv[0]
|
|
USAGE_MSG += " [-i|--himn-ip] <XenServer's HIMN IP>"
|
|
USAGE_MSG += " [-f|--xenapi-facts-file] <file path to save xenapi facts in>"
|
|
USAGE_MSG += " [-u|--user-name] <user-name>"
|
|
USAGE_MSG += " [-p|--passwd] <passwd>\n\n"
|
|
|
|
DEF_XENAPI_FACTS_FILE = '/etc/xenapi_facts.json'
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
|
|
def exit_with_usage():
|
|
sys.stderr.write(USAGE_MSG)
|
|
sys.exit(1)
|
|
|
|
|
|
def get_and_store_facts(dom0_client, file_path):
|
|
facts = get_xenapi_facts(dom0_client)
|
|
with open(file_path, 'w') as f:
|
|
f.write(json.dumps(facts, indent=4, sort_keys=True))
|
|
|
|
|
|
def _parse_args(argv):
|
|
VALID_OPS_SHORT_STR = "i:f:p:u:"
|
|
VALID_OPS_LONG_LST = ["himn-ip", "xenapi-facts-file",
|
|
"passwd", "user-name"]
|
|
MANDATORY_OPT_LST = ["himn-ip", "passwd", "user-name"]
|
|
opt_values = {}
|
|
|
|
if len(argv) < 2:
|
|
return exit_with_usage()
|
|
argv = argv[1:]
|
|
|
|
try:
|
|
opts, args = getopt.getopt(argv, VALID_OPS_SHORT_STR,
|
|
VALID_OPS_LONG_LST)
|
|
except getopt.GetoptError:
|
|
return exit_with_usage()
|
|
|
|
# Get the values from input parameters.
|
|
for opt, arg in opts:
|
|
if opt in ("-i", "--himn-ip"):
|
|
opt_values['himn-ip'] = arg
|
|
elif opt in ("-f", "--xenapi-facts-file"):
|
|
opt_values['xenapi-facts-file'] = arg
|
|
elif opt in ("-p", "--passwd"):
|
|
opt_values['passwd'] = arg
|
|
elif opt in ("-u", "--user-name"):
|
|
opt_values['user-name'] = arg
|
|
|
|
# Ensure mandatory opts are all provided.
|
|
for opt in MANDATORY_OPT_LST:
|
|
if opt not in opt_values:
|
|
return exit_with_usage()
|
|
|
|
return opt_values
|
|
|
|
|
|
def main():
|
|
setup_logging(log_level=logging.DEBUG)
|
|
|
|
opt_values = _parse_args(sys.argv)
|
|
|
|
himn_ip = opt_values['himn-ip']
|
|
user_name = opt_values['user-name']
|
|
passwd = opt_values['passwd']
|
|
# Use DEF_XENAPI_FACTS_FILE if none provided via commandline.
|
|
facts_file = opt_values.get('xenapi-facts-file', DEF_XENAPI_FACTS_FILE)
|
|
dom0_client = SSHClient(himn_ip, user_name, passwd)
|
|
|
|
# Invoke functions to do needed boostrap tasks.
|
|
LOG.info("Launch bootstrap task")
|
|
config_himn(himn_ip)
|
|
config_iptables(dom0_client)
|
|
install_plugins_to_dom0(dom0_client)
|
|
enable_linux_bridge(dom0_client)
|
|
setup_guest_console_log(dom0_client)
|
|
|
|
# Gather XenAPI relative facts and save them into file.
|
|
get_and_store_facts(dom0_client, facts_file)
|
|
|
|
if __name__ == "__main__":
|
|
sys.exit(main())
|