1 # Thierry Parmentelat <thierry.parmentelat@inria.fr>
2 # Copyright (C) 2010 INRIA
4 import sys, os, os.path, time, base64
8 from TestUser import TestUser
9 from TestBoxQemu import TestBoxQemu
10 from TestSsh import TestSsh
14 def __init__ (self,test_plc,test_site,node_spec):
15 self.test_plc=test_plc
16 self.test_site=test_site
17 self.node_spec=node_spec
20 return self.node_spec['node_fields']['hostname']
23 def is_qemu_model (model):
24 return model.find("qemu") >= 0
26 return TestNode.is_qemu_model(self.node_spec['node_fields']['model'])
29 def is_real_model (model):
30 return not TestNode.is_qemu_model(model)
32 return TestNode.is_real_model (self.node_spec['node_fields']['model'])
35 return self.test_plc.options.buildname
39 return "qemu-%s"%self.name()
41 return "real-%s"%self.name()
43 # this returns a hostname
49 return self.node_spec['host_box']
51 utils.header("WARNING : qemu nodes need a host box")
54 # this returns a TestBoxQemu instance - cached in .test_box_value
57 return self.test_box_value
59 self.test_box_value = TestBoxQemu (self.host_box(),self.buildname())
60 return self.test_box_value
62 def create_node (self):
63 ownername = self.node_spec['owner']
64 user_spec = self.test_site.locate_user(ownername)
65 test_user = TestUser(self.test_plc,self.test_site,user_spec)
66 userauth = test_user.auth()
67 utils.header("node %s created by user %s"%(self.name(),test_user.name()))
68 rootauth=self.test_plc.auth_root()
69 server = self.test_plc.apiserver
70 node_id=server.AddNode(userauth,
71 self.test_site.site_spec['site_fields']['login_base'],
72 self.node_spec['node_fields'])
73 server.SetNodePlainBootstrapfs(userauth,
74 self.node_spec['node_fields']['hostname'],
76 # create as reinstall to avoid user confirmation
77 server.UpdateNode(userauth, self.name(), {'boot_state':'reinstall'})
79 if not self.test_plc.has_addresses_api():
80 # print 'USING OLD INTERFACE'
81 # populate network interfaces - primary
82 server.AddInterface(userauth,self.name(),
83 self.node_spec['interface_fields'])
85 # print 'USING NEW INTERFACE with separate ip addresses'
86 # this is for setting the 'dns' stuff that now goes with the node
87 server.UpdateNode (userauth, self.name(), self.node_spec['node_fields_nint'])
88 interface_id = server.AddInterface (userauth, self.name(),self.node_spec['interface_fields_nint'])
89 server.AddIpAddress (userauth, interface_id, self.node_spec['ipaddress_fields'])
90 route_fields=self.node_spec['route_fields']
91 route_fields['interface_id']=interface_id
92 server.AddRoute (userauth, node_id, self.node_spec['route_fields'])
94 # populate network interfaces - others
95 if self.node_spec.has_key('extra_interfaces'):
96 for interface in self.node_spec['extra_interfaces']:
97 server.AddInterface(userauth,self.name(), interface['interface_fields'])
98 if interface.has_key('settings'):
99 for (attribute,value) in interface['settings'].iteritems():
100 # locate node network
101 interface = server.GetInterfaces(userauth,{'ip':interface['interface_fields']['ip']})[0]
102 interface_id=interface['interface_id']
103 # locate or create node network attribute type
105 interface_tagtype = server.GetTagTypes(userauth,{'name':attribute})[0]
107 interface_tagtype = server.AddTagType(rootauth,{'category':'test',
108 'tagname':attribute})
110 server.AddInterfaceTag(userauth,interface_id,attribute,value)
112 def delete_node (self):
113 # uses the right auth as far as poss.
115 ownername = self.node_spec['owner']
116 user_spec = self.test_site.locate_user(ownername)
117 test_user = TestUser(self.test_plc,self.test_site,user_spec)
118 auth = test_user.auth()
120 auth=self.test_plc.auth_root()
121 self.test_plc.apiserver.DeleteNode(auth,self.name())
123 # Do most of the stuff locally - will be pushed on host_box - *not* the plc - later if needed
124 def qemu_local_init(self):
125 utils.system("rm -rf %s"%self.nodedir())
126 utils.system("mkdir %s"%self.nodedir())
127 if not self.is_qemu():
129 return utils.system("rsync -v -a --exclude .svn template-qemu/ %s/"%self.nodedir())==0
132 utils.header("Calling GetBootMedium for %s"%self.name())
135 options.append('serial')
136 options.append('no-hangcheck')
137 encoded=self.test_plc.apiserver.GetBootMedium(self.test_plc.auth_root(),
138 self.name(), 'node-iso', '', options)
140 raise Exception, 'GetBootmedium failed'
142 filename="%s/%s.iso"%(self.nodedir(),self.name())
143 utils.header('Storing boot medium into %s'%filename)
144 if self.test_plc.options.dry_run:
145 print "Dry_run: skipped writing of iso image"
148 file(filename,'w').write(base64.b64decode(encoded))
151 def nodestate_reinstall (self):
152 self.test_plc.apiserver.UpdateNode(self.test_plc.auth_root(),
153 self.name(),{'boot_state':'reinstall'})
156 def nodestate_safeboot (self):
157 self.test_plc.apiserver.UpdateNode(self.test_plc.auth_root(),
158 self.name(),{'boot_state':'safeboot'})
161 def nodestate_boot (self):
162 self.test_plc.apiserver.UpdateNode(self.test_plc.auth_root(),
163 self.name(),{'boot_state':'boot'})
166 def nodestate_show (self):
167 if self.test_plc.options.dry_run:
168 print "Dry_run: skipped getting current node state"
170 state=self.test_plc.apiserver.GetNodes(self.test_plc.auth_root(), self.name(), ['boot_state'])[0]['boot_state']
171 print self.name(),':',state
174 def qemu_local_config(self):
175 if not self.is_qemu():
177 mac=self.node_spec['interface_fields']['mac']
178 hostname=self.node_spec['node_fields']['hostname']
179 ip=self.node_spec['interface_fields']['ip']
180 auth=self.test_plc.auth_root()
181 target_arch=self.test_plc.apiserver.GetPlcRelease(auth)['build']['target-arch']
182 conf_filename="%s/qemu.conf"%(self.nodedir())
183 if self.test_plc.options.dry_run:
184 print "dry_run: skipped actual storage of qemu.conf"
186 utils.header('Storing qemu config for %s in %s'%(self.name(),conf_filename))
187 file=open(conf_filename,'w')
188 file.write('MACADDR=%s\n'%mac)
189 file.write('NODE_ISO=%s.iso\n'%self.name())
190 file.write('HOSTNAME=%s\n'%hostname)
191 file.write('IP=%s\n'%ip)
192 file.write('TARGET_ARCH=%s\n'%target_arch)
196 def qemu_export (self):
197 # if relevant, push the qemu area onto the host box
198 if self.test_box().is_local():
200 utils.header ("Cleaning any former sequel of %s on %s"%(self.name(),self.host_box()))
201 self.test_box().run_in_buildname("rm -rf %s"%self.nodedir())
202 utils.header ("Transferring configuration files for node %s onto %s"%(self.name(),self.host_box()))
203 return self.test_box().copy(self.nodedir(),recursive=True)==0
205 def qemu_start (self):
206 model=self.node_spec['node_fields']['model']
207 #starting the Qemu nodes before
211 utils.header("TestNode.qemu_start : %s model %s taken as real node"%(self.name(),model))
214 def timestamp_qemu (self):
215 test_box = self.test_box()
216 test_box.run_in_buildname("mkdir -p %s"%self.nodedir())
218 return test_box.run_in_buildname("echo %d > %s/timestamp"%(now,self.nodedir()))==0
220 def start_qemu (self):
221 test_box = self.test_box()
222 utils.header("Starting qemu node %s on %s"%(self.name(),test_box.hostname()))
224 test_box.run_in_buildname("%s/qemu-bridge-init start >> %s/log.txt"%(self.nodedir(),self.nodedir()))
225 # kick it off in background, as it would otherwise hang
226 test_box.run_in_buildname("%s/qemu-start-node 2>&1 >> %s/log.txt"%(self.nodedir(),self.nodedir()))
228 def list_qemu (self):
229 utils.header("Listing qemu for host %s on box %s"%(self.name(),self.test_box().hostname()))
230 command="%s/qemu-kill-node -l %s"%(self.nodedir(),self.name())
231 self.test_box().run_in_buildname(command)
234 def kill_qemu (self):
235 #Prepare the log file before killing the nodes
236 test_box = self.test_box()
237 # kill the right processes
238 utils.header("Stopping qemu for node %s on box %s"%(self.name(),self.test_box().hostname()))
239 command="%s/qemu-kill-node %s"%(self.nodedir(),self.name())
240 self.test_box().run_in_buildname(command)
243 def gather_qemu_logs (self):
244 if not self.is_qemu():
246 remote_log="%s/log.txt"%self.nodedir()
247 local_log="logs/node.qemu.%s.txt"%self.name()
248 self.test_box().test_ssh.fetch(remote_log,local_log)
250 def keys_clear_known_hosts (self):
251 TestSsh(self.name()).clear_known_hosts()
254 def create_test_ssh(self):
255 # get the plc's keys for entering the node
256 vservername=self.test_plc.vservername
257 ### # assuming we've run testplc.fetch_keys()
258 ### key = "keys/%(vservername)s.rsa"%locals()
259 # fetch_keys doesn't grab the root key anymore
260 key = "keys/key1.rsa"
261 return TestSsh(self.name(), buildname=self.buildname(), key=key)
263 def check_hooks (self):
264 extensions = [ 'py','pl','sh' ]
266 scripts=utils.locate_hooks_scripts ('node '+self.name(), path,extensions)
268 for script in scripts:
269 if not self.check_hooks_script (script):
273 def check_hooks_script (self,local_script):
274 # push the script on the node's root context
275 script_name=os.path.basename(local_script)
276 utils.header ("NODE hook %s (%s)"%(script_name,self.name()))
277 test_ssh=self.create_test_ssh()
278 test_ssh.copy_home(local_script)
279 if test_ssh.run("./"+script_name) != 0:
280 utils.header ("WARNING: node hooks check script %s FAILED (ignored)"%script_name)
284 utils.header ("SUCCESS: node hook %s OK"%script_name)
287 def has_libvirt (self):
288 test_ssh=self.create_test_ssh()
289 return test_ssh.run ("rpm -q libvirt-client")==0
291 def check_systemslice (self, slicename,dry_run=False):
292 sitename=self.test_plc.plc_spec['PLC_SLICE_PREFIX']
293 vservername="%s_%s"%(sitename,slicename)
294 test_ssh=self.create_test_ssh()
295 if self.has_libvirt():
296 return test_ssh.run("virsh --connect lxc:// list | grep -q ' %s '"%vservername,
299 (retcod,output)=utils.output_of(test_ssh.actual_command("cat /vservers/%s/etc/slicefamily 2> /dev/null")%vservername)
300 # get last line only as ssh pollutes the output
301 slicefamily=output.split("\n")[-1]
302 utils.header("system slice %s has slicefamily %s"%(slicename, slicefamily))
305 return test_ssh.run("vserver-stat | grep %s"%vservername,dry_run=dry_run)==0