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Created September 30, 2011 21:22
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Template for a simple HTTP server for Zero Touch Provisioning with Arista switches
#!/usr/bin/python
# Copyright (c) 2011 StumbleUpon, Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
# - Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# - Neither the name of the StumbleUpon nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
import sys
import BaseHTTPServer
import SimpleHTTPServer
import SocketServer
def generate_config(mac):
return "{ mac = %s }\n" % mac
class ZTPServer(SocketServer.ThreadingMixIn, BaseHTTPServer.HTTPServer):
allow_reuse_address = True
class ZTPHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
def do_HEAD(self):
mac = self.headers.get("X-Arista-SystemMAC")
if not mac:
self.send_error(400, "Bad Request, missing X-Arista-SystemMAC header.")
return
try:
config = generate_config(mac)
except Exception, e:
self.send_error(500, "Internal Error, unexpected exception: %s" % (e,))
return
self.send_response(200, "OK")
self.send_header("Content-Type", "text/plain; charset=utf-8")
self.send_header("Content-Length", len(config))
self.end_headers()
return config
def do_GET(self):
config = self.do_HEAD()
if config:
self.wfile.write(config)
def main(args):
print "Starting ZTP server..."
rv = 0
try:
ZTPServer(("0.0.0.0", 8080), ZTPHandler).serve_forever()
except KeyboardInterrupt:
rv = 130
pass
print "Terminating..."
return rv
if __name__ == "__main__":
sys.exit(main(sys.argv))
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