--- /dev/null
+#!/usr/bin/python
+# -*- coding:utf-8 -*-
+#yum -y install python-pip
+#pip install requests
+import requests
+import xml.etree.ElementTree as ET
+import subprocess
+import time
+
+# module for bonfire to connect with sfa (following the Rspec)
+# inspired by the following documenation :
+# https://svn.planet-lab.org/wiki/SfaDeveloperDummyTutorial#RunningSFAinDummyflavour
+
+# 1) list all the resources from bonfire's point of view
+# python -c 'import bonfire; print bonfire.bonsources()'
+
+# 2) retrieve the url, the name and the key that will currently use by sfa for a compute N°3656 located at fr-inria
+# python -c 'import bonfire; print bonfire.rsa_user_bonfire("fr-inria", "3656")
+
+# 3) create a new user and slice for sfa wrap
+# python -c 'import bonfire; print bonfire.new_user_slice()
+
+# 4) changing the status to running status for the experiment 2911
+# python -c 'import bonfire; print bonfire.provisioning("2911")
+
+# 5) stop virtual machine n°3756 at fr-inira testbed
+# python -c 'import bonfire; print bonfire.stop_vm("fr-inria", "3756")
+
+# 6) create an experiment bonfire with the slice id n°2345423 and the experiment owner : foo+bar.stuff+emulab+professor
+# python -c 'import bonfire; print bonfire.create_fed4fire_exp("nlebreto", "nlebreto", "desc", "300", "2345423", "foo+bar.stuff+emulab+professor")
+
+
+
+# ########################################################## #
+
+
+# retrieve the url, the name and the key that will currently use by sfa
+def rsa_user_bonfire(testbed, num_compute):
+ url = "https://api.integration.bonfire.grid5000.fr/" + "locations/" + testbed + "/computes/" + num_compute
+ pagebonfirecompute = callcurl(url)
+ xmlreduit = ET.fromstring(pagebonfirecompute)
+ hash = {}
+ hash["url"] = url
+ for name in xmlreduit:
+ if name.tag == "{http://api.bonfire-project.eu/doc/schemas/occi}groups":
+ hash["name"] = name.text
+ for context in name:
+ if context.tag == "{http://api.bonfire-project.eu/doc/schemas/occi}authorized_keys":
+ hash["keys"] = context.text
+ return hash
+
+# create a new user and slice for sfa wrap
+def new_user_slice():
+ n = rsa_user_bonfire("fr-inria", "3656")
+ #url = n["url"] + "." + n["name"]
+ # fix to do add -k id_rsa.pub (pb key convert)
+ url = "topdomain.dummy." + n["name"]
+ txtcreateuser = "sfaadmin.py reg register -x {0} -t user -e {1}@dummy.net".format(url, n["name"])
+ createusersfa = subprocess.Popen(txtcreateuser, shell=True)
+ #slice = n["url"] + "." + n["name"] + "_" + n["name"]
+ slice = "topdomain.dummy." + n["name"] + "_slice"
+ txtslice = "sfaadmin.py reg register -x {0} -t slice -r {1}".format(slice, url)
+ createslice = subprocess.Popen(txtslice, shell=True)
+
+# create a experiment bonfire with the slice id and the experiment owner
+def create_fed4fire_exp(name, groups, description, walltime, slice_id, exp_owner):
+ # fix this to have the exact mapping to retrieve slice
+ # xmldescription='<experiment xmlns="http://api.bonfire-project.eu/doc/schemas/occi"><name>' + name +'</name><groups>' + groups + '</groups><description>' + description + '</description><walltime>' + walltime + '</walltime><status>ready</status><fed4fire><slice_id>' + slice_id + '</slice_id><exp_owner>' + exp_owner + '<exp_owner></fed4fire></experiment>'
+ postexp("https://api.integration.bonfire.grid5000.fr/experiments", '<experiment xmlns="http://api.bonfire-project.eu/doc/schemas/occi"><name>testnlebreto</name><groups>nlebreto</groups><description>sdg</description><walltime>3000</walltime><status>ready</status><fed4fire><slice_id>2345423</slice_id><exp_owner>foo+bar.stuff+emulab+professor<exp_owner></fed4fire></experiment>')
+
+# simple post method for request
+def postexp(url, xmldescription):
+ headers = {'content-type': 'application/vnd.bonfire+xml'}
+ r = requests.post(url, data=xmldescription, headers=headers, verify=False, auth=('nlebreto', 'GDRU_23tc$'))
+
+# stop a virtual machine for bonfire
+# changing the state to stopped state
+def stop_vm(testbed, num_compute):
+ url = "https://api.integration.bonfire.grid5000.fr/" + "locations/" + testbed + "/computes/" + num_compute
+ xmldescription = '<compute xmlns="http://api.bonfire-project.eu/doc/schemas/occi"><state>stopped</state></compute>'
+ headers = {'content-type': 'application/vnd.bonfire+xml'}
+ requests.put(url, data=xmldescription, headers=headers, verify=False, auth=('nlebreto', 'GDRU_23tc$'))
+
+# provisioning : set an experiment to running
+# changing the status to running status
+def provisioning(num_experiment):
+ url = "https://api.integration.bonfire.grid5000.fr/experiments/" + num_experiment
+ xmldescription = '<experiment xmlns="http://api.bonfire-project.eu/doc/schemas/occi"><status>running</status></experiment>'
+ headers = {'content-type': 'application/vnd.bonfire+xml'}
+ requests.put(url, data=xmldescription, headers=headers, verify=False, auth=('nlebreto', 'GDRU_23tc$'))
+
+# retrieving the url, the name and the keys for a specific compute
+def rsa_user_bonfire(testbed, num_compute):
+ url = "https://api.integration.bonfire.grid5000.fr/" + "locations/" + testbed + "/computes/" + num_compute
+ pagebonfirecompute = callcurl(url)
+ xmlreduit = ET.fromstring(pagebonfirecompute)
+ hash = {}
+ hash["url"] = url
+ for name in xmlreduit:
+ if name.tag == "{http://api.bonfire-project.eu/doc/schemas/occi}groups":
+ hash["name"] = name.text
+ for context in name:
+ if context.tag == "{http://api.bonfire-project.eu/doc/schemas/occi}authorized_keys":
+ hash["keys"] = context.text
+ return hash
+
+# do a curl request
+def callcurl(url):
+ r = requests.get(url, verify=False, auth=('nlebreto', 'GDRU_23tc$'))
+ if r.status_code == 200:
+ return r.text
+
+# create the url page
+def buildpagehttp(part1, part2, locations):
+ res = []
+ for page in locations:
+ res.append(part1 + page + "/" + part2)
+ return res
+
+def boucle(itemname, xmltree, hashrspec, name):
+ for item in xmltree.findall(itemname):
+ hashrspec[name.text][itemname] = item.text
+
+# method to list all information from testbeds
+def jfedfeat(bonfires, pageurl):
+ pageforstatus = callcurl(pageurl)
+ xmlreduit = ET.fromstring(pageforstatus)
+ hashrspec = {}
+ itemshost = ["DISK_USAGE", "MEM_USAGE", "CPU_USAGE", "MAX_DISK", "MAX_MEM", "MAX_CPU",
+ "FREE_DISK", "FREE_MEM", "FREE_CPU", "FREE_MEM", "FREE_CPU", "USED_DISK",
+ "USED_MEM", "USED_CPU", "RUNNING_VMS"
+ ]
+ # retrieve info for xml tree
+ for host in xmlreduit.findall('HOST'):
+ for name in host.findall('NAME'):
+ hashrspec[name.text] = {"name" : name.text}
+ for hostshare in host.findall('HOST_SHARE'):
+ for itemshostname in itemshost:
+ boucle(itemshostname, hostshare, hashrspec, name)
+
+ # jfed feature
+ for clef in hashrspec:
+ bonfires.append("<node component_manager_id=\"urn:publicid:IDN+topdomain+authority+cm" +
+ " component_id=\"urn:publicid:IDN+topdomain:" + hashrspec[clef]["name"] +
+ "\" component_name=" + hashrspec[clef]["name"] + "exclusive=\"false\">" +
+ " <location country=\"unknown\" longitude=\"123456\" latitude=\"654321\"/>" +
+ " <interface component_id=\"urn:publicid:IDN+ple+interface+node14312:eth0\"/>" +
+ " <available now=\"true\"/>" +
+ " <sliver_type name=\"" + hashrspec[clef]["name"] + "\">" +
+ " <bonfire:initscript name=\"" + hashrspec[clef]["name"] + "\"/>" +
+ " </sliver_type>")
+ for infohost in itemshost:
+ bonfires.append(" <bonfire:attribute name=\"" + infohost + "\"value=\"" + hashrspec[clef][infohost] + "\"/>")
+ bonfires.append("</node>")
+
+# remove the useless xml tag version
+def remove_needless_txt(txt):
+ txt=str(txt)
+ txt=txt.replace("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n","\n")
+ txt=txt.replace("<?xml version='1.0' encoding='UTF-8'?>\n","\n")
+ return txt
+
+# list all bonfire resources following the sfa specification
+def bonsources():
+ # parameters
+ locations = ["fr-inria", "be-ibbt", "uk-epcc"]
+ urlnetworks = buildpagehttp("https://api.integration.bonfire.grid5000.fr/locations/", "networks", locations)
+ urlstorages = buildpagehttp("https://api.integration.bonfire.grid5000.fr/locations/", "storages", locations)
+ urlcomputes = buildpagehttp("https://api.integration.bonfire.grid5000.fr/locations/", "computes", locations)
+ # main code
+ bonfires = []
+ generatedtime = time.strftime("%FT%T%Z")
+ sfabegin = "<RSpec type=\"SFA\" generated=" + generatedtime + "\">"
+ bonfires.append("<?xml version=\"1.0\"?>")
+ bonfires.append(sfabegin)
+ bonfires.append("<managed_experiments>")
+ manag_exp = remove_needless_txt(callcurl("https://api.bonfire-project.eu/managed_experiments"))
+ bonfires.append(manag_exp)
+ bonfires.append("</managed_experiments><sites><machines>")
+ jfedfeat(bonfires, "http://frontend.bonfire.grid5000.fr/one-status.xml")
+ jfedfeat(bonfires, "http://bonfire.epcc.ed.ac.uk/one-status.xml")
+ jfedfeat(bonfires, "http://bonfire.psnc.pl/one-status.xml")
+ jfedfeat(bonfires, "http://nebulosus.rus.uni-stuttgart.de/one-status.xml")
+ bonfires.append("</machines><networks>")
+ for xmlnetworks in urlnetworks:
+ bonfires.append(remove_needless_txt(callcurl(xmlnetworks)))
+ bonfires.append("</networks><storages>")
+ for xmlstorages in urlstorages:
+ bonfires.append(remove_needless_txt(callcurl(xmlstorages)))
+ bonfires.append("</storages><instance_types><computes>")
+ for xmlcomputes in urlcomputes:
+ bonfires.append(remove_needless_txt(callcurl(xmlcomputes)))
+ bonfires.append("</computes></instance_types></sites><experiments>")
+ exp = callcurl("https://api.integration.bonfire.grid5000.fr/experiments")
+ rexp = remove_needless_txt(exp)
+ bonfires.append(rexp)
+ bonfires.append("</experiments><reservations>")
+ reserv = callcurl("https://api.integration.bonfire.grid5000.fr/locations/fr-inria/reservations")
+ rreserv = remove_needless_txt(reserv)
+ bonfires.append(rreserv)
+ bonfires.append("</reservations>")
+ bonfires.append("</RSpec>")
+ bonfires = "\n".join(bonfires)
+ bonfires = bonfires.replace("\n\n","")
+ return bonfires
git://git.onelab.eu / sfa.git / commitdiff