+++ /dev/null
-##############################################################################
-# Copyright (c) 2017 NEC Corporation and others.
-#
-# All rights reserved. This program and the accompanying materials
-# are made available under the terms of the Apache License, Version 2.0
-# which accompanies this distribution, and is available at
-# http://www.apache.org/licenses/LICENSE-2.0
-##############################################################################
-
-import os
-import socket
-import getpass
-import sys
-
-from monitor.base import BaseMonitor
-
-
-class CollectdMonitor(BaseMonitor):
- def __init__(self, conf, inspector_url, log):
- super(CollectdMonitor, self).__init__(conf, inspector_url, log)
- self.top_dir = os.path.dirname(sys.path[0])
- tmp_sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
- tmp_sock.connect(("8.8.8.8", 80))
-
- ## control_ip is the IP of primary interface of control node i.e.
- ## eth0, eno1. It is used by collectd monitor to communicate with
- ## sample inspector.
- ## TODO (umar) see if mgmt IP of control is a better option. Also
- ## primary interface may not be the right option
- self.control_ip = tmp_sock.getsockname()[0]
- self.compute_user = getpass.getuser()
- self.interface_name = os.environ.get('INTERFACE_NAME') or ''
- self.inspector_type = os.environ.get('INSPECTOR_TYPE', 'sample')
- self.auth_url = os.environ.get('OS_AUTH_URL')
- self.username = os.environ.get('OS_USERNAME')
- self.password = os.environ.get('OS_PASSWORD')
- self.project_name = os.environ.get('OS_PROJECT_NAME')
- self.user_domain_name = os.environ.get('OS_USER_DOMAIN_NAME') or 'default'
- self.user_domain_id = os.environ.get('OS_USER_DOMAIN_ID')
- self.project_domain_name = os.environ.get('OS_PROJECT_DOMAIN_NAME') or 'default'
- self.project_domain_id = os.environ.get('OS_PROJECT_DOMAIN_ID')
- self.ssh_opts_cpu = '-o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no'
-
- def start(self, host):
- self.log.info("Collectd monitor start.........")
- self.compute_host = host.name
- self.compute_ip = host.ip
- f = open("%s/tests/collectd.conf" % self.top_dir, 'w')
- collectd_conf_file = """
-Hostname %s
-FQDNLookup false
-Interval 1
-MaxReadInterval 2
-
-<LoadPlugin python>
-Globals true
-</LoadPlugin>
-LoadPlugin ovs_events
-LoadPlugin logfile
-
-<Plugin logfile>
- File \"/var/log/collectd.log\"
- Timestamp true
- LogLevel \"info\"
-</Plugin>
-
-<Plugin python>
- ModulePath \"/home/%s\"
- LogTraces true
- Interactive false
- Import \"collectd_plugin\"
- <Module \"collectd_plugin\">
- control_ip \"%s\"
- compute_ip \"%s\"
- compute_host \"%s\"
- compute_user \"%s\"
- inspector_type \"%s\"
- os_auth_url \"%s\"
- os_username \"%s\"
- os_password \"%s\"
- os_project_name \"%s\"
- os_user_domain_name \"%s\"
- os_user_domain_id \"%s\"
- os_project_domain_name \"%s\"
- os_project_domain_id \"%s\"
- </Module>
-</Plugin>
-
-<Plugin ovs_events>
- Port 6640
- Socket \"/var/run/openvswitch/db.sock\"
- Interfaces \"@INTERFACE_NAME@\"
- SendNotification true
- DispatchValues false
-</Plugin>
- """ % (self.compute_host, self.compute_user, self.control_ip, self.compute_ip, self.compute_host, self.compute_user,
- self.inspector_type, self.auth_url, self.username, self.password, self.project_name, self.user_domain_name,
- self.user_domain_id, self.project_domain_name, self.project_domain_id)
- f.write(collectd_conf_file)
- f.close()
-
- os.system(" scp %s %s/tests/collectd.conf %s@%s: " % (self.ssh_opts_cpu, self.top_dir, self.compute_user, self.compute_ip))
- self.log.info("after first scp")
- ## @TODO (umar) Always assuming that the interface is assigned an IP if
- ## interface name is not provided. See if there is a better approach
- os.system(""" ssh %s %s@%s \"if [ -n \"%s\" ]; then
- dev=%s
- else
- dev=\$(sudo ip a | awk '/ %s\//{print \$NF}')
- fi
- sed -i -e \"s/@INTERFACE_NAME@/\$dev/\" collectd.conf
- collectd_conf=/opt/collectd/etc/collectd.conf
- if [ -e \$collectd_conf ]; then
- sudo cp \$collectd_conf \${collectd_conf}-doctor-saved
- else
- sudo touch \${collectd_conf}-doctor-created
- fi
- sudo mv collectd.conf /opt/collectd/etc/collectd.conf\" """ % (self.ssh_opts_cpu, self.compute_user, self.compute_ip, self.interface_name, self.interface_name, self.compute_ip))
- self.log.info("after first ssh")
- os.system(" scp %s %s/tests/lib/monitors/collectd/collectd_plugin.py %s@%s:collectd_plugin.py " % (self.ssh_opts_cpu, self.top_dir, self.compute_user, self.compute_ip))
- self.log.info("after sec scp")
- os.system(" ssh %s %s@%s \"sudo pkill collectd; sudo /opt/collectd/sbin/collectd\" " % (self.ssh_opts_cpu, self.compute_user, self.compute_ip))
- self.log.info("after sec ssh")
-
- def stop(self):
- os.system(" ssh %s %s@%s \"sudo pkill collectd\" " % (self.ssh_opts_cpu, self.compute_user, self.compute_ip))
-
- def cleanup(self):
- os.system(""" ssh %s %s@%s \"
- collectd_conf=/opt/collectd/etc/collectd.conf
- if [ -e \"\${collectd_conf}-doctor-created\" ]; then
- sudo rm \"\${collectd_conf}-doctor-created\"
- sudo rm \$collectd_conf
- elif [ -e \"\${collectd_conf}-doctor-saved\" ]; then
- sudo cp -f \"\${collectd_conf}-doctor-saved\" \$collectd_conf
- sudo rm \"\${collectd_conf}-doctor-saved\"
- fi\" """ % (self.ssh_opts_cpu, self.compute_user, self.compute_ip))
- os.remove("%s/tests/collectd.conf" % self.top_dir)
Code Review / doctor.git / blobdiff