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This is a new feature for CS that allows Admin users improved troubleshooting of network issues in CloudStack hosted networks. Description: For troubleshooting purposes, CloudStack administrators may wish to execute network utility commands remotely on system VMs, or request system VMs to ping/traceroute/arping to specific addresses over specific interfaces. An API command to provide such functionalities is being developed without altering any existing APIs. The targeted system VMs for this feature are the Virtual Router (VR), Secondary Storage VM (SSVM) and the Console Proxy VM (CPVM). FS: https://cwiki.apache.org/confluence/display/CLOUDSTACK/CloudStack+Remote+Diagnostics+API ML discussion: https://markmail.org/message/xt7owmb2c6iw7tva
72 lines
2.0 KiB
Python
Executable File
72 lines
2.0 KiB
Python
Executable File
#!/usr/bin/env python
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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import shlex
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import subprocess
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import sys
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def run_cmd(command):
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if command is not None:
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try:
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p = subprocess.Popen(shlex.split(command), stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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stdout, stderr = p.communicate()
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return_code = p.returncode
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except OSError as e:
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stdout = "Check your command type"
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stderr = "Exception occurred: %s" % e
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return_code = 1
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finally:
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print('%s&&' % stdout.strip())
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print('%s&&' % stderr.strip())
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print('%s' % return_code)
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def get_command():
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arguments = sys.argv
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cmd = " ".join(arguments[1:])
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cmd_type = sys.argv[1]
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if cmd_type == 'ping':
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if '-c' in arguments:
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return cmd
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else:
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return cmd + " -c 4"
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elif cmd_type == 'traceroute':
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if '-m' in arguments:
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return cmd
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else:
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return cmd + " -m 20"
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elif cmd_type == 'arping':
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if '-c' in arguments:
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return cmd
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else:
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return cmd + " -c 4"
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else:
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return None
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if __name__ == "__main__":
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command = get_command()
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run_cmd(command)
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