Trouble with virtual nodes

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Brenton Walker

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Mar 9, 2023, 8:13:12 AM3/9/23
to emulab-admins
Hi Emulab Admins,
    Last summer we started setting up a new emulab (to replace our old one), but ran out of time to update everything before the semester started.  Now we are doing the same process with the current images and emulab-devel repo.

Last time we had a little trouble with virtual nodes, but followed Leigh Stoller's advice here (https://groups.google.com/g/emulab-admins/c/_J9DPbifiUE/m/cKFHlh1lAQAJ) and it all worked.  This time I cannot get the virtual nodes to set up properly.

I am trying to swap in the OneVM.  (I added a line to the profile to explicitly use UBUNTU18 as the guest image.  Otherwise I get the error "Can't call method "DefaultParent" on an undefined value at /usr/testbed/lib/libvtop_stable.pm line 1455, <DATA> line 2757.)

First, the problem I'm seeing:

The host node gets imaged with XEN411, and the guest is created and appears to boot up.  I can ping its 172.x.x.x address from boss, ops, and other testbed nodes.  I can see the image running with 'xl list'.  With xl console I can see some boot messages go by, and sometimes get a login prompt, but it tends to freeze if I type anything.  Occasionally it prints the warning:
[  966.056453] testbed[405]: *** WARNING: Could not get bossinfo from tmcc!

On the Dom0 I notece that it is stuck in a loop, running
/bin/sh -c echo "Waiting for udev to settle..." ; udevadm settle -t 60 ; stat -t /run/systemd/network/*.network && exit 0 ; while true; do udevadm settle -t 30 && stat -t /run/systemd/network/*.network && break || (echo "Still waiting for udev to settle..." ; sleep 2); done

The /run/systemd/network/ directory is empty, so it will never get out of that loop.

root@vhost-0:/var/log# ifconfig
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        ether ac:1f:6b:c5:9f:4c  txqueuelen 1000  (Ethernet)
        RX packets 818897  bytes 882481367 (882.4 MB)
        RX errors 0  dropped 2  overruns 0  frame 0
        TX packets 2319  bytes 231715 (231.7 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 80  bytes 4984 (4.9 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 80  bytes 4984 (4.9 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

vif2.0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet6 fe80::fcff:ffff:feff:ffff  prefixlen 64  scopeid 0x20<link>
        ether fe:ff:ff:ff:ff:ff  txqueuelen 256  (Ethernet)
        RX packets 686  bytes 45166 (45.1 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 6597  bytes 435179 (435.1 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

xenbr0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet XX.XX.XX.XX netmask 255.255.255.128  broadcast XX.XX.XX.255
        inet6 fe80::ae1f:6bff:fec5:9f4c  prefixlen 64  scopeid 0x20<link>
        ether ac:1f:6b:c5:9f:4c  txqueuelen 1000  (Ethernet)
        RX packets 819017  bytes 871020275 (871.0 MB)
        RX errors 0  dropped 5  overruns 0  frame 0
        TX packets 2057  bytes 215055 (215.0 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

xenbr0:1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 172.31.73.176  netmask 255.240.0.0  broadcast 172.31.255.255
        ether ac:1f:6b:c5:9f:4c  txqueuelen 1000  (Ethernet)

I can't ssh to the assigned ssh port for the VM.  Trying to connect (from boss or ops) as root or as myself, I get "Permission denied (publickey).".  So it seems like sshd is running, it just doesn't recognize the credentials.
brenton@ops:~ % ssh -p 25010 bre...@pc37.filab.uni-hannover.de
bre...@pc37.filab.uni-hannover.de: Permission denied (publickey).


Some details about the setup:

- Originally the default parentOS was set to XEN49, so I have tried that too.  In that case the process failed much earlier.

- XEN_Capable is set to "yes" on the guest images, and "no" in the Xen images.

- site var general/default_xen_parentosid is set to XEN411.  Though that seems to get overridden by the value in os_info_version.

- I have run 'wap runsonxen emulab-ops,UBUNTU18-64-STD' on boss.

- boss and ops have IP aliases to the vnode IP ranges.  boss=172.17.254.254, ops=172.17.253.254.  Once the virtual node boots they can both resolve pcvm37-1 ping its 172.x.x.x address  (172.16.37.1 in this case).

- in our defs file we have:
VIRTNODE_NETWORK=172.16.0.0
VIRTNODE_NETMASK=255.240.0.0
# XXX compat
JAILIPBASE=$VIRTNODE_NETWORK
JAILIPMASK=$VIRTNODE_NETMASK

VPUBADDR_BASE=none
VPUBADDR_BITLEN=none

I've rebooted boss and ops, and non-virtual experiments are working with no problems.

I've attached the experiment log, and some of the logs from /var/log on the host node.

Thank you for any advice or insight,
Brenton

emulab.log
syslog
spewlogfile.html

Leigh Stoller

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Mar 9, 2023, 8:53:37 AM3/9/23
to emulab...@googlegroups.com
Hi. We need to see the show image page for the UBUNTU18 image. Might be easier
if I can get an admin account on your boss.

Leigh

Mike Hibler

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Mar 9, 2023, 8:59:41 AM3/9/23
to emulab...@googlegroups.com
Another useful log is the vnode setup log on the host in
/var/emulab/logs/tbvnode-pcvmXX-1.log. Let's see what that has to say.
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> emulab-admins/5a84f6a2-10c9-4d9a-849b-5eccdc54dd5cn%40googlegroups.com.

> Mar 9 13:06:31 localhost pubsubd[1062]: daemon starting (version 2, debug=0xd22, maxclients=1024, sockbufsize=64KB)
> Mar 9 13:06:31 localhost pubsubd[1062]: Built 27-Feb-2023 by root@node-0:/root/pubsub
> Mar 9 13:06:31 localhost pubsubd[1062]: listening on TCP port 16505
> Mar 9 13:06:36 localhost slothd: Slothd started
> Mar 9 13:06:36 localhost slothd: Built 27-Feb-2023 by root@node-0:/root/emulab-devel.obj/sensors/slothd
> Mar 9 13:06:37 localhost pubsubd[1065]: Caught a signal: 15
> Mar 9 13:06:37 localhost pubsubd[1294]: daemon starting (version 2, debug=0xd22, maxclients=1024, sockbufsize=64KB)
> Mar 9 13:06:37 localhost pubsubd[1294]: Built 27-Feb-2023 by root@node-0:/root/pubsub
> Mar 9 13:06:37 localhost pubsubd[1294]: listening on TCP port 16505
> Mar 9 13:06:37 localhost pubsubd[1294]: Connecting to parent: event-server:16505
> Mar 9 13:06:37 localhost pubsubd[1294]: Adding parent subscription: (EXPT == "testbed/vmtest11") && SCHEDULER == 0
> Mar 9 13:06:37 localhost pubsubd[1295]: Using MSG_NOSIGNAL to block SIGPIPE
> Mar 9 13:06:37 localhost pubsubd[1295]: 130.75.73.132: Client Connected: cport:16505 sock:5
> Mar 9 13:06:41 localhost pubsubd[1295]: 127.0.0.1: Client Connected: cport:59632 sock:6
> Mar 9 13:06:41 localhost pubsubd[1295]: 127.0.0.1: Add Subscription:6 token:1 ' ( EXPT == "testbed/vmtest11" ) && ( OBJTYPE == "PROGRAM" ) && ( OBJNAME == "vhost-0_program" ) && ( EVENTTYPE == "RUN" || EVENTTYPE == "START" || EVENTTYPE == "STOP" || EVENTTYPE == "HALT" || EVENTTYPE == "KILL" ) && SCHEDULER == 0 '
> Mar 9 13:06:41 localhost pubsubd[1295]: 127.0.0.1: Add Subscription:6 token:2 ' ( EXPT == "testbed/vmtest11" ) && ( OBJTYPE == "TIME" ) && ( EVENTTYPE == "START" ) && SCHEDULER == 0 '
> Mar 9 13:06:41 localhost pubsubd[1295]: 127.0.0.1: Add Subscription:6 token:3 ' ( EXPT == "testbed/vmtest11" ) && ( OBJTYPE == "PROGRAM" ) && ( OBJNAME == "__vhost-0_program-agent" ) && ( EVENTTYPE == "RELOAD" ) && SCHEDULER == 0 '
> Mar 9 13:09:37 localhost capture-nossl[7191]: pcvm37-1: starting
> Mar 9 13:09:37 localhost capture-nossl[7191]: pcvm37-1: Ready! Listening on TCP port 42967
> Mar 9 13:09:37 localhost capture-nossl[7191]: pcvm37-1: pcvm37-1: no such domain
> Mar 9 13:09:37 localhost capture-nossl[7191]: pcvm37-1: could not find console for domain;
> Mar 9 13:09:40 localhost capture-nossl[7191]: pcvm37-1: pcvm37-1: no such domain
> Mar 9 13:09:40 localhost capture-nossl[7191]: pcvm37-1: could not find console for domain;
> Mar 9 13:09:42 localhost capture-nossl[7191]: pcvm37-1: pcvm37-1 (domid 1) using '/dev/pts/1' (6)
> Mar 9 13:09:45 localhost capture-nossl[7191]: pcvm37-1: xen console /dev/pts/1 closed; attempting to reopen
> Mar 9 13:09:45 localhost capture-nossl[7191]: pcvm37-1: /dev/pts/1: open: No such file or directory
> Mar 9 13:09:47 localhost capture-nossl[7191]: pcvm37-1: pcvm37-1 (domid 1) using '/dev/pts/0' (6)
> Mar 9 13:14:06 localhost capture-nossl[7191]: pcvm37-1: xen console /dev/pts/0 closed; attempting to reopen
> Mar 9 13:14:06 localhost capture-nossl[7191]: pcvm37-1: pcvm37-1: no such domain
> Mar 9 13:14:08 localhost capture-nossl[7191]: pcvm37-1: pcvm37-1: no such domain
> Mar 9 13:14:10 localhost capture-nossl[7191]: pcvm37-1: pcvm37-1: no such domain
> Mar 9 13:14:13 localhost capture-nossl[7191]: pcvm37-1: pcvm37-1: no such domain
> Mar 9 13:14:15 localhost capture-nossl[7191]: pcvm37-1: pcvm37-1 (domid 2) using '/dev/pts/1' (6)
> Mar 9 13:14:19 localhost capture-nossl[7191]: pcvm37-1: xen console /dev/pts/1 closed; attempting to reopen
> Mar 9 13:14:19 localhost capture-nossl[7191]: pcvm37-1: /dev/pts/1: open: No such file or directory
> Mar 9 13:14:21 localhost capture-nossl[7191]: pcvm37-1: pcvm37-1 (domid 2) using '/dev/pts/0' (6)
> Mar 9 13:30:02 localhost capture-nossl[7191]: pcvm37-1: xen console /dev/pts/0 closed; attempting to reopen
> Mar 9 13:30:02 localhost capture-nossl[7191]: pcvm37-1: pcvm37-1 (domid 2) re-using '/dev/pts/0' (6)
> Mar 9 13:30:28 localhost capture-nossl[7191]: pcvm37-1: xen console /dev/pts/0 closed; attempting to reopen
> Mar 9 13:30:28 localhost capture-nossl[7191]: pcvm37-1: pcvm37-1 (domid 2) re-using '/dev/pts/0' (6)
> Mar 9 13:30:28 localhost capture-nossl[7191]: pcvm37-1: xen console /dev/pts/0 closed; attempting to reopen
> Mar 9 13:30:28 localhost capture-nossl[7191]: pcvm37-1: pcvm37-1 (domid 2) re-using '/dev/pts/0' (6)
> Mar 9 13:30:30 localhost capture-nossl[7191]: pcvm37-1: xen console /dev/pts/0 closed; attempting to reopen
> Mar 9 13:30:30 localhost capture-nossl[7191]: pcvm37-1: pcvm37-1 (domid 2) re-using '/dev/pts/0' (6)
> Mar 9 13:33:42 localhost capture-nossl[7191]: pcvm37-1: xen console /dev/pts/0 closed; attempting to reopen
> Mar 9 13:33:42 localhost capture-nossl[7191]: pcvm37-1: pcvm37-1 (domid 2) re-using '/dev/pts/0' (6)
> Mar 9 13:34:48 localhost capture-nossl[7191]: pcvm37-1: xen console /dev/pts/0 closed; attempting to reopen
> Mar 9 13:34:48 localhost capture-nossl[7191]: pcvm37-1: pcvm37-1 (domid 2) re-using '/dev/pts/0' (6)
> Mar 9 13:36:54 localhost capture-nossl[7191]: pcvm37-1: xen console /dev/pts/0 closed; attempting to reopen
> Mar 9 13:36:54 localhost capture-nossl[7191]: pcvm37-1: pcvm37-1 (domid 2) re-using '/dev/pts/0' (6)
> Mar 9 13:40:06 localhost capture-nossl[7191]: pcvm37-1: xen console /dev/pts/0 closed; attempting to reopen
> Mar 9 13:40:06 localhost capture-nossl[7191]: pcvm37-1: pcvm37-1 (domid 2) re-using '/dev/pts/0' (6)

> [-- mutt_octet_view: file type is unsupported for autoview (use 'v' to view this part) --]

> URN: urn:publicid:IDN+filab.uni-hannover.de+authority+sa
> Module: cm
> Method: CreateSliver
> Version: 2.0
> StartTime: 13:01:44:140529
> PID: 8385
> speakfor_urn: urn:publicid:IDN+filab.uni-hannover.de+user+brenton
> speakfor_uuid: 6615e8a5-b8f5-11ed-a340-ad1f0e343d90
> speaking_urn: urn:publicid:IDN+filab.uni-hannover.de+authority+sa
> speaking_uuid: ff07e982-b848-11ed-9d33-47d1df540825
> slice_urn: urn:publicid:IDN+filab.uni-hannover.de:testbed+slice+vmtest11
> slice_idx: 99
> slice_uuid: 25a5d8ce-be72-11ed-8053-df89a66de3df
> EndTime: 13:01:47:550290
> Elapsed: 3.41
> LogURN: urn:publicid:IDN+filab.uni-hannover.de+log+b130cfbfac67958c852052c69b353e25f4fc7d5a
> LogURL: https://www.filab.uni-hannover.de/spewlogfile.php3?logfile=b130cfbfac67958c852052c69b353e25f4fc7d5a
> Error: 16
> Output: In Progress
>
> ---------------------
> GeniSlice->SetSpeaksFor([GeniSlice: XXX.testbed.vmtest11, IDX: 99], [GeniCredential: 6615e8a5-b8f5-11ed-a340-ad1f0e343d90, ff07e982-b848-11ed-9d33-47d1df540825])
> <rspec xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.geni.net/resources/rspec/3" xmlns:client="http://www.protogeni.net/resources/rspec/ext/client/1" xmlns:emulab="http://www.protogeni.net/resources/rspec/ext/emulab/1" xmlns:jacks="http://www.protogeni.net/resources/rspec/ext/jacks/1" xsi:schemaLocation="http://www.geni.net/resources/rspec/3 http://www.geni.net/resources/rspec/3/request.xsd" type="request">
> <rspec_tour xmlns="http://www.protogeni.net/resources/rspec/ext/apt-tour/1">
> <description type="markdown">One small virtual machine running Ubuntu 14.04 LTS.</description>
> <instructions type="markdown">Log into your VM and poke around. You have root access via `sudo`. Any work you do in the VM will be lost when it terminates.</instructions>
> </rspec_tour>
> <node client_id="node1" exclusive="false" component_manager_id="urn:publicid:IDN+filab.uni-hannover.de+authority+cm">
> <sliver_type name="emulab-xen">
> <disk_image name="urn:publicid:IDN+filab.uni-hannover.de+image+emulab-ops//UBUNTU18-64-STD"/>
> </sliver_type>
> </node>
> <emulab:portal name="emulab" url="https://www.filab.uni-hannover.de/portal/status.php?uuid=2538ec14-be72-11ed-8053-df89a66de3df" project="testbed" experiment="vmtest11" sequence="1678363299"/></rspec>TIMESTAMP: 13:01:47:149844 Processing nodes
> TIMESTAMP: 13:01:47:159226 Processing nodes done
> TIMESTAMP: 13:01:47:159333 Dumping topo
> [VirtExperiment: testbed/vmtest11/100]
> wa_bw_solverweight : 0
> dpdb : 0
> wa_plr_solverweight : 0
> elab_in_elab : 0
> nfsmounts : emulabdefault
> use_ipassign : 0
> uselinkdelays : 0
> modelnet_edges : 0
> nonfsmounts : 0
> delay_osname : NULL
> encap_style : default
> cpu_usage : 0
> wa_delay_solverweight : 0
> elabinelab_singlenet : 0
> allowfixnode : 0
> elabinelab_cvstag : NULL
> jail_osname : NULL
> mem_usage : 0
> sync_server : node1
> ipassign_args : NULL
> multiplex_factor : 10
> elabinelab_eid : NULL
> delay_capacity : NULL
> packing_strategy : NULL
> modelnet_cores : 0
> usewatunnels : 1
> uselatestwadata : 0
> skipvlans : 0
> usemodelnet : 0
> forcelinkdelays : 0
> security_level : 0
> [virt_programs: testbed/vmtest11/100 node1-program,node1]
> vname : node1-program
> expected_exit_code : 0
> timeout : 0
> vnode : node1
> command :
> dir :
> [virt_node_desires: testbed/vmtest11/100 node1,pcshared]
> weight : 0.95
> vname : node1
> desire : pcshared
> [virt_agents: testbed/vmtest11/100 ns,ns,*]
> vnode : *
> vname : ns
> objecttype : 6
> [virt_agents: testbed/vmtest11/100 linktest,linktest,*]
> vname : linktest
> objecttype : 7
> vnode : *
> [virt_nodes: testbed/vmtest11/100 node1]
> type : pcvm
> vname : node1
> fixed :
> routertype : static-ddijk
> rootkey_public : -1
> cmd_line :
> osname : emulab-ops/UBUNTU18-64-STD:0
> ips :
> rootkey_private : -1
> TIMESTAMP: 13:01:47:159943 Dumping topo done
> TIMESTAMP: 13:01:47:159999 Storing topo
> TIMESTAMP: 13:01:47:217887 Storing topo done
>
> -------------- Output -----------------
> In Progress
> -------------- Request -----------------
> $VAR1 = '<?xml version="1.0"?>
> <methodCall>
> <methodName>CreateSliver</methodName>
> <params>
> <param><value><struct>
> <member><name>credentials</name><value><array><data>
> <value><string>&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;
> &lt;signed-credential xmlns:xsi=&quot;http://www.w3.org/2001/XMLSchema-instance&quot; xsi:noNamespaceSchemaLocation=&quot;http://www.protogeni.net/resources/credential/credential.xsd&quot; xsi:schemaLocation=&quot;http://www.protogeni.net/resources/credential/ext/policy/1 http://www.protogeni.net/resources/credential/ext/policy/1/policy.xsd&quot;&gt;
> &lt;credential xml:id=&quot;refD3201A6406331FBB&quot;&gt;
> &lt;type&gt;privilege&lt;/type&gt;
> &lt;serial&gt;2950&lt;/serial&gt;
> &lt;owner_gid&gt;MIIFKjCCBBKgAwIBAgICA/owDQYJKoZIhvcNAQEFBQAwgc0xCzAJBgNVBAYTAkRF
> MRYwFAYDVQQIEw1OaWVkZXJzYWNoc2VuMREwDwYDVQQHEwhIYW5ub3ZlcjEcMBoG
> A1UEChMTRnV0dXJlIEludGVybmV0IExhYjEeMBwGA1UECxMVQ2VydGlmaWNhdGUg
> QXV0aG9yaXR5MSMwIQYDVQQDExpib3NzLmZpbGFiLnVuaS1oYW5ub3Zlci5kZTEw
> MC4GCSqGSIb3DQEJARYhdGVzdGJlZC1vcHNAZmlsYWIudW5pLWhhbm5vdmVyLmRl
> MB4XDTIzMDMwMjEyMjYzMloXDTI1MTEyNjEyMjYzMlowgbYxCzAJBgNVBAYTAkRF
> MRYwFAYDVQQIEw1OaWVkZXJzYWNoc2VuMRwwGgYDVQQKExNGdXR1cmUgSW50ZXJu
> ZXQgTGFiMRQwEgYDVQQLEwtYWFguYnJlbnRvbjEtMCsGA1UEAxMkNjYxNWU4YTUt
> YjhmNS0xMWVkLWEzNDAtYWQxZjBlMzQzZDkwMSwwKgYJKoZIhvcNAQkBFh1icmVu
> dG9uQGZpbGFiLnVuaS1oYW5ub3Zlci5kZTCCASIwDQYJKoZIhvcNAQEBBQADggEP
> ADCCAQoCggEBAMbSBGrGARcPCeNtRiMYx0aGOrkMGpMFn7zuYA724KV8cweas4Cb
> GEA8SEplpbnAdjcWh3pSnhXz3dvkAHzyIfoSGDxnKuu1rRtjqv0O09myPBwD47zt
> qEJ70WqMijXm2cHsubhOEau6vCJqw+QVNQo9pxV8IKTBCO8RLl5Ks1uWWxQ2rSy0
> +dT1qhXqajOPO73oGTbj8Xt/SVgRvXXMpjcuwvSf3rFpcdywes0sCXQ7USsT421S
> Wc7DoQp9nfGId5MA1Zt8xKS2OhCQx4qZBGAkvOdQyXcb5aH/wJiZW/BZ/1OtjlM9
> mAYc+Z9cvuMmTuFAoRBQRFExoNQqdA+cHMUCAwEAAaOCAScwggEjMAwGA1UdEwEB
> /wQCMAAwHQYDVR0OBBYEFEUQlJnic1eavpQLumg65PktusuVMIGOBgNVHREEgYYw
> gYOGM3VybjpwdWJsaWNpZDpJRE4rZmlsYWIudW5pLWhhbm5vdmVyLmRlK3VzZXIr
> YnJlbnRvboEdYnJlbnRvbkBmaWxhYi51bmktaGFubm92ZXIuZGWGLXVybjp1dWlk
> OjY2MTVlOGE1LWI4ZjUtMTFlZC1hMzQwLWFkMWYwZTM0M2Q5MDBjBggrBgEFBQcB
> AQRXMFUwUwYUaYPMk4ComMyox72xp4CAqq7XihuGO2h0dHBzOi8vd3d3LmZpbGFi
> LnVuaS1oYW5ub3Zlci5kZToxMjM2OS9wcm90b2dlbmkveG1scnBjL3NhMA0GCSqG
> SIb3DQEBBQUAA4IBAQAWeVAVo6yU26A1g0KtDiKxD+hbU/9Kbu9ECqsTvneupJoy
> kaVsRk9HGFHcm+fmNj0VvZDh92krbCNtKYUQC5VBnAr3XG9x5KPiUrD6pLZXLEj5
> vrkdPC3xLOxAB2ELkzJqNFhnr2dMGfgTekXJhuc36xrJIWnuubcBYDl/mGh4mJx+
> M8GdlHCm4cz0GlJaUVGueqFJrLa7rwGoPlUAh1ydMQ+1VyHT2Btf3vyZXfCMmhEW
> Z/jK8Ff2Vmvdhth6fOTFEBO6tieN9LsHn9P/3NJSMfg7umYYTHeraQ8KLaS65Gz8
> nYPp0awQyh0jOXZXpwCDGBC4KQNgj0sqs3p7XVZI
> &lt;/owner_gid&gt;
> &lt;owner_urn&gt;urn:publicid:IDN+filab.uni-hannover.de+user+brenton&lt;/owner_urn&gt;
> &lt;target_gid&gt;-----BEGIN CERTIFICATE-----
> MIIEuTCCA6GgAwIBAgICBEYwDQYJKoZIhvcNAQEFBQAwgc0xCzAJBgNVBAYTAkRF
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> -----END CERTIFICATE-----
> &lt;/target_gid&gt;
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> &lt;X509IssuerSerial&gt;
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> &lt;/X509IssuerSerial&gt;
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> &lt;RSAKeyValue&gt;
> &lt;Modulus&gt;
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> &lt;/Exponent&gt;
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> -----END CERTIFICATE-----
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> &lt;target_urn&gt;urn:publicid:IDN+filab.uni-hannover.de+user+brenton&lt;/target_urn&gt;
> &lt;uuid&gt;28137a41-be72-11ed-8053-df89a66de3df&lt;/uuid&gt;
> &lt;expires&gt;2023-03-10T12:01:42Z&lt;/expires&gt;
> &lt;privileges&gt;
> &lt;privilege&gt;&lt;name&gt;*&lt;/name&gt;&lt;can_delegate&gt;1&lt;/can_delegate&gt;&lt;/privilege&gt;
> &lt;/privileges&gt;&lt;/credential&gt;
> &lt;signatures&gt;
> &lt;Signature xmlns=&quot;http://www.w3.org/2000/09/xmldsig#&quot; xml:id=&quot;Sig_ref049C6A6FC6FB3E9C&quot;&gt;
> &lt;SignedInfo&gt;
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> &lt;Reference URI=&quot;#ref049C6A6FC6FB3E9C&quot;&gt;
> &lt;Transforms&gt;
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> &lt;/Transforms&gt;
> &lt;DigestMethod Algorithm=&quot;http://www.w3.org/2000/09/xmldsig#sha1&quot;/&gt;
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> &lt;/Reference&gt;
> &lt;/SignedInfo&gt;
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> &lt;KeyInfo&gt;
> &lt;X509Data&gt;
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> &lt;X509IssuerSerial&gt;
> &lt;X509IssuerName&gt;emailAddress=testb...@filab.uni-hannover.de,CN=boss.filab.uni-hannover.de,OU=Certificate Authority,O=Future Internet Lab,L=Hannover,ST=Niedersachsen,C=DE&lt;/X509IssuerName&gt;
> &lt;X509SerialNumber&gt;1010&lt;/X509SerialNumber&gt;
> &lt;/X509IssuerSerial&gt;
> &lt;X509Certificate&gt;MIIE2TCCA8GgAwIBAgICA/IwDQYJKoZIhvcNAQEFBQAwgc0xCzAJBgNVBAYTAkRF
> MRYwFAYDVQQIEw1OaWVkZXJzYWNoc2VuMREwDwYDVQQHEwhIYW5ub3ZlcjEcMBoG
> A1UEChMTRnV0dXJlIEludGVybmV0IExhYjEeMBwGA1UECxMVQ2VydGlmaWNhdGUg
> QXV0aG9yaXR5MSMwIQYDVQQDExpib3NzLmZpbGFiLnVuaS1oYW5ub3Zlci5kZTEw
> MC4GCSqGSIb3DQEJARYhdGVzdGJlZC1vcHNAZmlsYWIudW5pLWhhbm5vdmVyLmRl
> MB4XDTIzMDMwMTE0NTE1N1oXDTI4MDgxOTE1NTE1N1owgbUxCzAJBgNVBAYTAkRF
> MRYwFAYDVQQIEw1OaWVkZXJzYWNoc2VuMRwwGgYDVQQKExNGdXR1cmUgSW50ZXJu
> ZXQgTGFiMQ8wDQYDVQQLEwZYWFguc2ExLTArBgNVBAMTJGZmMDdlOTgyLWI4NDgt
> MTFlZC05ZDMzLTQ3ZDFkZjU0MDgyNTEwMC4GCSqGSIb3DQEJARYhdGVzdGJlZC1v
> cHNAZmlsYWIudW5pLWhhbm5vdmVyLmRlMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A
> MIIBCgKCAQEAzGzmrHGJsgwpDII2uUxGNhAeBqPWiKbRAlHot1n3BiFpRbRWALBr
> ZQJ0dztOZD0kaO/ZQkskIEkXohLyWNxc8mme4vtfMFObLbWcX3dHns0Y0ZGqkc/i
> 1ar3LvyhhbCcZXqYj88+rqgoK3mxuZrp3srYc+bVDBrimc+qs0J3WuEHrvoq3D4F
> kZ0RCUyI+5xXSy3dB1rotVhgKzUoLcnnsKY9s8wYWHqZW5Gem4uHonZrOsVCw8W5
> R4nhrDJws3pOi8AFiK0nv20IrSO04/cVPDoSFbd5N5DQ4dTrRz+d8vIsAD28JazA
> j5PWWTm6NDk3U8/jlXWhRHBkqbdA+zT7ewIDAQABo4HYMIHVMB0GA1UdDgQWBBST
> 2ipkYqQoyrupWK0V5bB7WbCVLDA+BgNVHREENzA1hjN1cm46cHVibGljaWQ6SURO
> K2ZpbGFiLnVuaS1oYW5ub3Zlci5kZSthdXRob3JpdHkrc2EwDwYDVR0TAQH/BAUw
> AwEB/zBjBggrBgEFBQcBAQRXMFUwUwYUaYPMk4ComMyox72xp4CAqq7XihuGO2h0
> dHBzOi8vd3d3LmZpbGFiLnVuaS1oYW5ub3Zlci5kZToxMjM2OS9wcm90b2dlbmkv
> eG1scnBjL3NhMA0GCSqGSIb3DQEBBQUAA4IBAQAnlkvbVSR88fzuI0BPgIwn100E
> 0TdG38BmgbvvzlRjW1Xr4khx9KRM2tus54L6dDEkJ+0EQE4l0ndXPKuAsAtohA88
> 8vmr8fkMxqfLT3NBV8lcc1WSlxoYTNjdWC8hDT0BvAfDxanM1felNzIELYJk9+4v
> WNkNau7liYKMUmm9foyHF+tk18yEGRekNUTRa9fr0xRB2+rTVIJ2ECxNpPgQvH2S
> BQn8pby/yhdtDJXD4g65HVn+ZVGq8geu7BZet+v2sr5h+zwVmDYyQDQl4m2klvbF
> SxDqF9KdayQNI26mfZuRIm7vpIcHyfM9PFsp1hLdX/rFOBcKiuBPk3E8rKCX&lt;/X509Certificate&gt;
> &lt;/X509Data&gt;
> &lt;KeyValue&gt;
> &lt;RSAKeyValue&gt;
> &lt;Modulus&gt;
> zGzmrHGJsgwpDII2uUxGNhAeBqPWiKbRAlHot1n3BiFpRbRWALBrZQJ0dztOZD0k
> aO/ZQkskIEkXohLyWNxc8mme4vtfMFObLbWcX3dHns0Y0ZGqkc/i1ar3LvyhhbCc
> ZXqYj88+rqgoK3mxuZrp3srYc+bVDBrimc+qs0J3WuEHrvoq3D4FkZ0RCUyI+5xX
> Sy3dB1rotVhgKzUoLcnnsKY9s8wYWHqZW5Gem4uHonZrOsVCw8W5R4nhrDJws3pO
> i8AFiK0nv20IrSO04/cVPDoSFbd5N5DQ4dTrRz+d8vIsAD28JazAj5PWWTm6NDk3
> U8/jlXWhRHBkqbdA+zT7ew==
> &lt;/Modulus&gt;
> &lt;Exponent&gt;
> AQAB
> &lt;/Exponent&gt;
> &lt;/RSAKeyValue&gt;
> &lt;/KeyValue&gt;
> &lt;/KeyInfo&gt;
> &lt;/Signature&gt;
> &lt;/signatures&gt;
> &lt;/signed-credential&gt;
> </string></value></data></array></value>
> </member>
> <member><name>isupdate</name><value><i4>0</i4></value></member>
> <member><name>key</name><value><string>-----BEGIN RSA PRIVATE KEY-----
> MIIEpAIBAAKCAQEA0EcRhU3bBSjLxGhkxkAEgPwNa9JKhn5PuwAHhf9G0WN6hmQr
> V9xoNVoLLmVV5POYshfmyXinuozVgLiXgtGVTYNWarwpel64YcFuVcBqW3G+Qutw
> ae4YIjK1PmAc28AL7wWvxldy5qPhFWO/TYRbANoSDRg1kn7o3w5DMwX4pfrMmL0y
> B0mj3DosIheANcndxwPLMRRVzbRU4g9j3IWrAqIJ7CyAQ21O6m2LO2xVzYlVlCbm
> 83UtH2bq6iAPsFKZ7N1rbdVkMgzsNGrSia0ulZWo1AqRg6viRauGINmIqoLbhVQZ
> d62usDE/mavFwJNPpS5e4eO7Gtzz+8URsKVWTQIDAQABAoIBAA1jlC/CmoLRZZAB
> ugC4mtGD4oT85seQlSWLUfB+QZoyT+0VwWeLhrNvT2qzHvtx4W4JdU+cTwQCC7OT
> qkHBoVxzRfnkkLIKJsY5/hLLJMsuG7IHmplkse543gfde91wkhPShMM2We+Tt2N9
> nw2npYX/fsuSs9bwC55TN2SvTJW21PzyOu652/KZAb0KRKMWAAxwZKNFgKrbgJsB
> hHkxVhBRKm/nhkbGFg/b7xAIQvp34U+qtuO6EMcbeXdxWnYIgAlxfV9sN4+I4dJp
> VmqezCX8aW/SyS8e20X/N7ShGl7xfcGVzCEVvmacI1KistAUCet78c1wS7y36d6l
> tYJKW80CgYEA74mK7YrLO45qH5K/GdV79Sqm8UxUDLb6il5yqbHQwT2KlWhYpfgi
> P++PFFgSEyS4JfpEBbZbu0KPblHFm5k3c3a4u6ThtUzHiNusLO4AunDHvk7fB8wv
> 8YouAtsLsa0v9RtRPnZ6MXuaPhDDO5oXWpFTPmVmXkL1eMDP3oFTplMCgYEA3peJ
> xoZKG/TLtuEiN7+a0/wpQfFCkWBcnHwR6ZShZGnPSDaowoRjvSI+mSlFyDxciCmI
> EGz8ARLYi6txu2dwVmhweI43vX594JBlJsuqGRI8uXgXm1gU68I0jY0Xm48qoa9e
> zymtiPji9yhp0Z9qCC/BSN8LHXcgvxHoIEmEPN8CgYEA6L/8/lOepn/7HjK4/aEy
> kUagcFZ6VOB3EXw0bi8ZaKsjvYlmmd5BaV6c6GerKG7FgCFtdx96grpqJAfQuyBl
> gQwa9DmCF2hDeff5lK6uhnqPm5uHm0wMSea6TowJENv3fXLNvqPgl7RCa4xeJ8vS
> ZW5QNJDSp0TowCyZztpbLYECgYEAusJ0k8AasAgdYEzW0+WMd25sA2r0iltKePVU
> ZiIRo9lvVEygHczMjmUMFp/db9rNXGVUR0vZyODSFaX8X9uzEpzAOTZCKFjYLrGY
> XQumpTB7CLZtQCaQLxsb0uRduWROxagJqVFzy6ffbrZWys2xPjsrNgQGJGvOauIQ
> W/6y2AsCgYBHiu2FOz3ahhtR5yJSgTFezw8pS6AFvx0QQHv2okgS/5OW1gqdqJPA
> RktgpXhlk8JCpk3Jh5GZM9+2W4efEqj85RauOIzgSZKZ4HbZelCQrnR3IL0dfzlw
> kKX52nJDDewhnLjzVdXSYtwwc3DHw2b9u/kVUdVuNpcElYbzAt+tYw==
> -----END RSA PRIVATE KEY-----
> </string></value></member>
> <member><name>rspec</name><value><string>&lt;rspec xmlns:xsi=&quot;http://www.w3.org/2001/XMLSchema-instance&quot; xmlns=&quot;http://www.geni.net/resources/rspec/3&quot; xmlns:client=&quot;http://www.protogeni.net/resources/rspec/ext/client/1&quot; xmlns:emulab=&quot;http://www.protogeni.net/resources/rspec/ext/emulab/1&quot; xmlns:jacks=&quot;http://www.protogeni.net/resources/rspec/ext/jacks/1&quot; xsi:schemaLocation=&quot;http://www.geni.net/resources/rspec/3 http://www.geni.net/resources/rspec/3/request.xsd&quot; type=&quot;request&quot;&gt;
> &lt;rspec_tour xmlns=&quot;http://www.protogeni.net/resources/rspec/ext/apt-tour/1&quot;&gt;
> &lt;description type=&quot;markdown&quot;&gt;One small virtual machine running Ubuntu 14.04 LTS.&lt;/description&gt;
> &lt;instructions type=&quot;markdown&quot;&gt;Log into your VM and poke around. You have root access via `sudo`. Any work you do in the VM will be lost when it terminates.&lt;/instructions&gt;
> &lt;/rspec_tour&gt;
> &lt;node client_id=&quot;node1&quot; exclusive=&quot;false&quot; component_manager_id=&quot;urn:publicid:IDN+filab.uni-hannover.de+authority+cm&quot;&gt;
> &lt;sliver_type name=&quot;emulab-xen&quot;&gt;
> &lt;disk_image name=&quot;urn:publicid:IDN+filab.uni-hannover.de+image+emulab-ops//UBUNTU18-64-STD&quot;/&gt;
> &lt;/sliver_type&gt;
> &lt;/node&gt;
> &lt;emulab:portal name=&quot;emulab&quot; url=&quot;https://www.filab.uni-hannover.de/portal/status.php?uuid=2538ec14-be72-11ed-8053-df89a66de3df&quot; project=&quot;testbed&quot; experiment=&quot;vmtest11&quot; sequence=&quot;1678363299&quot;/&gt;&lt;/rspec&gt;</string></value></member>
> <member><name>certificate</name><value><string>-----BEGIN CERTIFICATE-----
> MIIFHDCCBASgAwIBAgICBEcwDQYJKoZIhvcNAQEFBQAwgc0xCzAJBgNVBAYTAkRF
> MRYwFAYDVQQIEw1OaWVkZXJzYWNoc2VuMREwDwYDVQQHEwhIYW5ub3ZlcjEcMBoG
> A1UEChMTRnV0dXJlIEludGVybmV0IExhYjEeMBwGA1UECxMVQ2VydGlmaWNhdGUg
> QXV0aG9yaXR5MSMwIQYDVQQDExpib3NzLmZpbGFiLnVuaS1oYW5ub3Zlci5kZTEw
> MC4GCSqGSIb3DQEJARYhdGVzdGJlZC1vcHNAZmlsYWIudW5pLWhhbm5vdmVyLmRl
> MB4XDTIzMDMwOTExMDEzOVoXDTI4MDgyMDEyMDEzOVowgccxCzAJBgNVBAYTAkRF
> MRYwFAYDVQQIEw1OaWVkZXJzYWNoc2VuMRwwGgYDVQQKExNGdXR1cmUgSW50ZXJu
> ZXQgTGFiMSAwHgYDVQQLExdhcHRsYWIudGVzdGJlZC52bXRlc3QxMTEtMCsGA1UE
> AxMkMjVhNWQ4Y2UtYmU3Mi0xMWVkLTgwNTMtZGY4OWE2NmRlM2RmMTEwLwYJKoZI
> hvcNAQkBFiJicmVudG9uLndhbGtlckBpa3QudW5pLWhhbm5vdmVyLmRlMIIBIjAN
> BgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0EcRhU3bBSjLxGhkxkAEgPwNa9JK
> hn5PuwAHhf9G0WN6hmQrV9xoNVoLLmVV5POYshfmyXinuozVgLiXgtGVTYNWarwp
> el64YcFuVcBqW3G+Qutwae4YIjK1PmAc28AL7wWvxldy5qPhFWO/TYRbANoSDRg1
> kn7o3w5DMwX4pfrMmL0yB0mj3DosIheANcndxwPLMRRVzbRU4g9j3IWrAqIJ7CyA
> Q21O6m2LO2xVzYlVlCbm83UtH2bq6iAPsFKZ7N1rbdVkMgzsNGrSia0ulZWo1AqR
> g6viRauGINmIqoLbhVQZd62usDE/mavFwJNPpS5e4eO7Gtzz+8URsKVWTQIDAQAB
> o4IBCDCCAQQwHQYDVR0OBBYEFLT+9fnAHfAoGrxVmZuGTQV7s0o1MGwGA1UdEQRl
> MGOGMnVybjpwdWJsaWNpZDpJRE4rYXB0bGFiLm5ldDp0ZXN0YmVkK3NsaWNlK3Zt
> dGVzdDExhi11cm46dXVpZDoyNWE1ZDhjZS1iZTcyLTExZWQtODA1My1kZjg5YTY2
> ZGUzZGYwDAYDVR0TAQH/BAIwADBnBggrBgEFBQcBAQRbMFkwVwYUaYPMk4ComMyo
> x72xp4CAqq7XihuGP2h0dHBzOi8vd3d3LmZpbGFiLnVuaS1oYW5ub3Zlci5kZTox
> MjM2OS9wcm90b2dlbmkveG1scnBjL3BvcnRhbDANBgkqhkiG9w0BAQUFAAOCAQEA
> jCmNVFOLicpO5pgFIHLcrIrvrSdVC4l/g5SnkI6kjBCOk76PqBWvqB6YnzOLUYQ7
> RlVyWbWBrrp0WVi4u334Gpmc0YRHbRv/JjBu2Yko/W3+nuzgNjIRr85Yzg8oa+8o
> 3a3lWIcemtXLoX6cQl3HQnoy6sO6zy2hMqmA50oZkAXEfvORPVOZvT9Ice5Cck3o
> PeNaX+aujaeNmb0zI5T7HTP/nAHZ+t5yAp6GJKN/xNaHMweDMMKvdgCYJ/f1MRQc
> qzqAGutcash8kocBLmaNN8wTHEQHUi9v4qBcmgZ0yHgi6aVa7tj/07UBGBru8uC8
> IcWVxKR1tCKgG4J/8M0ooQ==
> -----END CERTIFICATE-----
> </string></value></member>
> <member><name>asyncmode</name><value><i4>1</i4></value></member>
> <member><name>slice_urn</name><value><string>urn:publicid:IDN+filab.uni-hannover.de:testbed+slice+vmtest11</string></value></member>
> <member><name>keys</name><value><array><data>
> <value><struct>
> <member><name>privs</name><value><string>root</string></value></member>
> <member><name>shell</name><value><string>tcsh</string></value></member>
> <member><name>login</name><value><string>brenton</string></value></member>
> <member><name>urn</name><value><string>urn:publicid:IDN+filab.uni-hannover.de+user+brenton</string></value></member>
> <member><name>keys</name><value><array><data>
> <value><struct>
> <member><name>type</name><value><string>ssh</string></value></member>
> <member><name>key</name><value><string>ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDvPX4VZl0yA5TFgKz0y9VUK513C8RksHyhbz2gNFQ2QPo1ELzekW1wVuObErKUDDLxm03TvkzqDv6aod5QFQmHCYLsYgp4ETaOfMGTYQcjd7ENH+sYH5ADxMHEm5lothEmxpQHZP6u3fQEWBclh/G0OFK8OMm8TzGhsYS6tX6o+S/jIzgWk7usu4mDUlPkahpg4DyF1m6lCIlrkPX5Zmx6KqyjkGCg41t5oMx85M4ceXT1scFXY/rZJSpB8LlmhgopKP7Bat57l23fe8B7M+F+fxHZSDZB72ce/RoRMknESY9f9YhsLsh2V5XKw7pAofDvtV0sj5OvrmHmkce/Yy53 brenton@at-1431-bw</string></value></member>
> </struct></value>
> <value><struct>
> <member><name>type</name><value><string>ssh</string></value></member>
> <member><name>key</name><value><string>ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC7QMcw3ki3gIwgfIewb6ScFEymn1aYFj7w/gXfpDmzKvAXBGKO/VJ6qwB/z0n3a2nL6l+zwC3BDTR3nBTKlgZA9xWFCuaSwfE56zgSRQ39Z2vVzZPhuB1Mc4OMT8OMBt/7MH9NuGFndkKrDKunqINhZWpdktVE4SyG7FTwhZnVRduUZuTmp50zolFBCI7qXqWZjmTpaYLVTHpN5/VYqAYRtMu1HkdzcUFS3WwqGjXq9V/eds3AXsKR5mngQlcxxrmUwcl5Uc0HR9C3ez6CMs55yBcjEUiUfGSJXl0+rAkndWcdolq1EgPPqNTPBWznyGMweOMa6139alVa0qiRkayN r...@filab.uni-hannover.de</string></value></member>
> </struct></value>
> <value><struct>
> <member><name>type</name><value><string>ssh</string></value></member>
> <member><name>key</name><value><string>ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDG0gRqxgEXDwnjbUYjGMdGhjq5DBqTBZ+87mAO9uClfHMHmrOAmxhAPEhKZaW5wHY3Fod6Up4V893b5AB88iH6Ehg8Zyrrta0bY6r9DtPZsjwcA+O87ahCe9FqjIo15tnB7Lm4ThGrurwiasPkFTUKPacVfCCkwQjvES5eSrNbllsUNq0stPnU9aoV6mozjzu96Bk24/F7f0lYEb11zKY3LsL0n96xaXHcsHrNLAl0O1ErE+NtUlnOw6EKfZ3xiHeTANWbfMSktjoQkMeKmQRgJLznUMl3G+Wh/8CYmVvwWf9TrY5TPZgGHPmfXL7jJk7hQKEQUERRMaDUKnQPnBzF sslcert:1018</string></value></member>
> </struct></value>
> </data></array></value>
> </member>
> </struct></value>
> </data></array></value>
> </member>
> <member><name>usetracker</name><value><i4>0</i4></value></member>
> </struct></value>
> </param>
> </params>
> </methodCall>
> ';
>
> -------------- Result ------------------
> $VAR1 = 0;
>
> ----------------------------------------
>
> Debugging is on.
> Image rendering proceeding in background mode ...
> TIMESTAMP: 13:01:48:706773 Starting mapper
> TIMESTAMP: 13:01:50:368879 Finished mapper
> Starting the new and improved mapper wrapper.
> TIMESTAMP: 13:01:49:126505 Create libvtop started
> TIMESTAMP: 13:01:49:151077 Create libvtop ended
> TIMESTAMP: 13:01:49:157995 vtopgen started
> Loading physical info
> Interface Speeds:
> sim:ethernet - 1000000
> pc5019:ethernet - 1000000
> pc:ethernet - 1000000
> pc2666c6n10g:ethernet - 1000000
> pc2260:ethernet - 1000000
> pc2260em:ethernet - 1000000
> pcvm:ethernet - 1000000
> pc2260x:ethernet - 1000000
> Loading virtual nodes
> node1 type:pcvm ips:
> isrem:0 isvirt:1
> Setting VM memsize to 1024 for node1
> Loading virtual lans
> Minimum nodes = 0
> Maximum nodes = 0
> Virtual nodes = 1
> <= 1G links = 0
> > 1G links = 0
> TIMESTAMP: 13:01:49:313082 vtopgen finished
> TIMESTAMP: 13:01:49:314093 mapper loop started
> Mapper loop 1
> TIMESTAMP: 13:01:49:323568 TBAdmissionControlCheck started
> TIMESTAMP: 13:01:49:329719 TBAdmissionControlCheck ended
> TIMESTAMP: 13:01:49:331287 MaxSwapInMap finished
> TIMESTAMP: 13:01:49:332352 DumpReservationInfo finished
> ptopargs: '-p testbed -m 10 -v -h -N -z -I testbed-vmtest11-8446.images '
> TIMESTAMP: 13:01:49:334440 ptopgen started
> TIMESTAMP: 13:01:49:759928 ptopgen finished
> assign command: 'assign -H 3 -uod -c .75 -F -f text testbed-vmtest11-8446.ptop testbed-vmtest11-8446.vtop'
> TIMESTAMP: 13:01:49:763023 assign started
> TIMESTAMP: 13:01:50:040045 assign finished
> Reading assign results.
> TIMESTAMP: 13:01:50:053863 ReadSolution started
> Nodes:
> node1 pc37
> Edges:
> TIMESTAMP: 13:01:50:057958 ReadSolution ended
> TIMESTAMP: 13:01:50:058926 Map Geni Resources Started
> TIMESTAMP: 13:01:50:059850 Map Geni Resources ended
> TIMESTAMP: 13:01:50:060712 InterpNodes Started
> pc37, node1, [vnode:node1]
> Checking IP Address Reservations.
> TIMESTAMP: 13:01:50:072202 InterpNodes ended, AllocNodes Started
> Trying to allocate pc37
> TIMESTAMP: 13:01:50:074403 nalloc started
> TIMESTAMP: 13:01:50:277908 nalloc finished
> On pnode pc37: vnodes node1
> node1 is reserving 1024 MB on [Node: pc37]
> Jail IP for pcvm37-1 is 172.16.37.1
> Allocating pcvm37-1 on pc37 (pcvm, 10028)
> Mapping node1 to pcvm37-1 on pc37
> SetPortRange: 25000,25199
> sshdport: Using 25010 on [Node: pcvm37-1]
> v2pmap: node1 pcvm37-1
> TIMESTAMP: 13:01:50:335090 AllocNodes ended, InterpLinks Started
> Interpreting link/lan results from assign
> Setting dependencies for MLE virtlans...
> Dumping protolans before merging.
> Merging vlans ...
> Dumping final protolans table.
> TIMESTAMP: 13:01:50:341070 InterpLinks ended, InitializePhysNodes Started
> pc37
> InitPnode: pc37,virthost,node1
> InitPnode: Storing info for pc37,node1
> ready='0',def_boot_cmd_line='',bootstatus='unknown',startstatus='0',deltas='',routertype='manual'
> vname='vhost-0',erole='virthost'
> pretending to os_select [OSImage emulab-ops,XEN411-64-STD 10051:0]
> InitPnode: pcvm37-1,node,node1
> InitPnode: Storing info for pcvm37-1,node1
> loadlist='',bootstatus='unknown',def_boot_cmd_line='',failureaction='fatal',ready='0',startstatus='none',startupcmd='',deltas='',routertype='static-ddijk'
> vname='node1',erole='node',plab_role='none'
> pretending to os_select [OSImage emulab-ops,UBUNTU18-64-STD 10022:0]
> TIMESTAMP: 13:01:50:356156 InitializePhysNodes ended
> TIMESTAMP: 13:01:50:357653 mapper loop finished
> <rspec xmlns:rspec="http://www.protogeni.net/resources/rspec/0.1" pid="testbed" eid="vmtest11">
> <node virtual_id="node1" component_uuid="2ca591d7-be72-11ed-8053-df89a66de3df" sliver_type="pcvm"/>
> </rspec>[VirtExperiment: testbed/vmtest11/100]
> wa_bw_solverweight : 0
> dpdb : 0
> wa_plr_solverweight : 0
> elab_in_elab : 0
> nfsmounts : emulabdefault
> use_ipassign : 0
> uselinkdelays : 0
> modelnet_edges : 0
> nonfsmounts : 0
> delay_osname : NULL
> encap_style : default
> cpu_usage : 0
> wa_delay_solverweight : 0
> elabinelab_singlenet : 0
> allowfixnode : 0
> elabinelab_cvstag : NULL
> jail_osname : NULL
> mem_usage : 0
> sync_server : node1
> ipassign_args : NULL
> multiplex_factor : 10
> elabinelab_eid : NULL
> delay_capacity : NULL
> packing_strategy : NULL
> modelnet_cores : 0
> usewatunnels : 1
> uselatestwadata : 0
> skipvlans : 0
> usemodelnet : 0
> forcelinkdelays : 0
> security_level : 0
> [virt_programs: testbed/vmtest11/100 node1-program,node1]
> vname : node1-program
> expected_exit_code : 0
> timeout : 0
> vnode : node1
> command :
> dir :
> [virt_node_desires: testbed/vmtest11/100 node1,pcshared]
> weight : 0.95
> vname : node1
> desire : pcshared
> [virt_agents: testbed/vmtest11/100 ns,ns,*]
> vnode : *
> vname : ns
> objecttype : 6
> [virt_agents: testbed/vmtest11/100 linktest,linktest,*]
> vname : linktest
> objecttype : 7
> vnode : *
> [virt_nodes: testbed/vmtest11/100 node1]
> type : pcvm
> vname : node1
> fixed : pc37
> routertype : static-ddijk
> rootkey_public : -1
> cmd_line :
> osname : emulab-ops/UBUNTU18-64-STD:0
> ips :
> rootkey_private : -1
> TIMESTAMP: 13:01:50:428520 Storing topo again
> TIMESTAMP: 13:01:50:450734 Storing topo finished
> TIMESTAMP: 13:01:50:500296 Redeem starting
> <rspec xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.geni.net/resources/rspec/3" xmlns:client="http://www.protogeni.net/resources/rspec/ext/client/1" xmlns:emulab="http://www.protogeni.net/resources/rspec/ext/emulab/1" xmlns:jacks="http://www.protogeni.net/resources/rspec/ext/jacks/1" xsi:schemaLocation="http://www.geni.net/resources/rspec/3 http://www.geni.net/resources/rspec/3/request.xsd" type="request">
> <rspec_tour xmlns="http://www.protogeni.net/resources/rspec/ext/apt-tour/1">
> <description type="markdown">One small virtual machine running Ubuntu 14.04 LTS.</description>
> <instructions type="markdown">Log into your VM and poke around. You have root access via `sudo`. Any work you do in the VM will be lost when it terminates.</instructions>
> </rspec_tour>
> <node client_id="node1" exclusive="true" component_manager_id="urn:publicid:IDN+filab.uni-hannover.de+authority+cm" component_id="urn:publicid:IDN+filab.uni-hannover.de+node+pc37" sliver_id="urn:publicid:IDN+filab.uni-hannover.de+sliver+120">
> <sliver_type name="emulab-xen">
> <disk_image name="urn:publicid:IDN+filab.uni-hannover.de+image+emulab-ops//UBUNTU18-64-STD"/>
> </sliver_type>
> <emulab:vnode name="pcvm37-1" hardware_type="pcvm"/></node>
> <emulab:portal name="emulab" url="https://www.filab.uni-hannover.de/portal/status.php?uuid=2538ec14-be72-11ed-8053-df89a66de3df" project="testbed" experiment="vmtest11" sequence="1678363299"/><emulab:vhost client_id="pc37" exclusive="1" component_manager_id="urn:publicid:IDN+filab.uni-hannover.de+authority+cm" component_id="urn:publicid:IDN+filab.uni-hannover.de+node+pc37" sliver_id="urn:publicid:IDN+filab.uni-hannover.de+sliver+121"><emulab:vnode name="pc37" hardware_type="pc5019"/><emulab:vmlist><emulab:vm client_id="node1" vnode="pcvm37-1"/></emulab:vmlist></emulab:vhost></rspec>TIMESTAMP: 13:01:50:500694 Manifest cloned
> TIMESTAMP: 13:01:50:502549 Node alloc check
> TIMESTAMP: 13:01:50:502592 Release check done
> TIMESTAMP: 13:01:50:502613 sliver delete check done
> TIMESTAMP: 13:01:50:689385 link teardown done
> Using assign solution file solution.8436
> TIMESTAMP: 13:01:50:711114 Starting mapper
> TIMESTAMP: 13:01:51:852266 Mapper run done
> Starting the new and improved mapper wrapper.
> TIMESTAMP: 13:01:51:055925 Create libvtop started
> TIMESTAMP: 13:01:51:079547 Create libvtop ended
> TIMESTAMP: 13:01:51:081190 vtopgen started
> Loading current resources
> current v2p: pcvm37-1 (pc37) -> node1
> current v2p: pc37 -> pc37
> Loading physical info
> Interface Speeds:
> pc2260x:ethernet - 1000000
> pc2666c6n10g:ethernet - 1000000
> pcvm:ethernet - 1000000
> pc:ethernet - 1000000
> pc5019:ethernet - 1000000
> pc2260:ethernet - 1000000
> sim:ethernet - 1000000
> pc2260em:ethernet - 1000000
> Loading virtual nodes
> node1 type:pcvm ips:
> isrem:0 isvirt:1 fixed:pc37
> Setting VM memsize to 1024 for node1
> Loading virtual lans
> Minimum nodes = 0
> Maximum nodes = 0
> Virtual nodes = 1
> Reserved vnodes = 1
> Reserved pnodes = 1
> <= 1G links = 0
> > 1G links = 0
> TIMESTAMP: 13:01:51:134903 vtopgen finished
> Clearing physical state before updating.
> TIMESTAMP: 13:01:51:143245 mapper loop started
> Mapper loop 1
> Using existing assign results file
> Reading assign results.
> TIMESTAMP: 13:01:51:154751 ReadSolution started
> Nodes:
> node1 pc37
> Edges:
> TIMESTAMP: 13:01:51:158914 ReadSolution ended
> TIMESTAMP: 13:01:51:159948 Map Geni Resources Started
> TIMESTAMP: 13:01:51:161049 Map Geni Resources ended
> TIMESTAMP: 13:01:51:161937 InterpNodes Started
> pc37, node1, [Node: pc37], [vnode:node1]
> Checking IP Address Reservations.
> TIMESTAMP: 13:01:51:164786 InterpNodes ended, AllocNodes Started
> [Node: pcvm37-1] already reserved in holding reservation.
> [Node: pc37] already reserved in holding reservation.
> Trying to allocate
> TIMESTAMP: 13:01:51:600406 nalloc started
> TIMESTAMP: 13:01:51:771317 nalloc finished
> On pnode pc37: vnodes node1
> On pnode pc37: oldvlist: node1 pc37
> On pnode pc37: newvlist:
> On pnode pc37: curvlist: node1
> On pnode pc37: delvlist: pc37
> Reusing vnodes pcvm37-1
> Mapping node1 to pcvm37-1 on pc37
> SetPortRange: 25000,25199
> sshdport: Using 25010 on [Node: pcvm37-1]
> v2pmap: node1 pcvm37-1
> TIMESTAMP: 13:01:51:790304 AllocNodes ended, InterpLinks Started
> Interpreting link/lan results from assign
> Setting dependencies for MLE virtlans...
> Dumping protolans before merging.
> Merging vlans ...
> Uploading protolans table.
> TIMESTAMP: 13:01:51:796785 InterpLinks ended, InitializePhysNodes Started
> pc37
> InitPnode: pc37,virthost,node1
> InitPnode: Storing info for pc37,node1
> routertype='manual',ready='0',bootstatus='unknown',startstatus='0',def_boot_cmd_line='',deltas=''
> erole='virthost',vname='vhost-0'
> os_select [OSImage emulab-ops,XEN411-64-STD 10051:0]
> Current opmode for pc37 is PXEKERNEL.
> Setting def_boot_osid for pc37 to [OSImage emulab-ops,XEN411-64-STD 10051:0]
> Bootwhat says: pc37 => 10051,NORMALv2
> InitPnode: pcvm37-1,node,node1
> InitPnode: Storing info for pcvm37-1,node1
> deltas='',def_boot_cmd_line='',failureaction='fatal',startupcmd='',loadlist='',routertype='static-ddijk',ready='0',bootstatus='unknown'
> vname='node1',erole='node',plab_role='none'
> os_select [OSImage emulab-ops,UBUNTU18-64-STD 10022:0]
> Current opmode for pcvm37-1 is PCVM.
> Setting def_boot_osid for pcvm37-1 to [OSImage emulab-ops,UBUNTU18-64-STD 10022:0]
> Bootwhat says: pcvm37-1 => 10022,NORMALv2
> TIMESTAMP: 13:01:51:833618 InitializePhysNodes ended
> TIMESTAMP: 13:01:51:834853 ReserveSharedBandwidth started
> TIMESTAMP: 13:01:51:838874 ReserveSharedBandwidth ended
> TIMESTAMP: 13:01:51:841655 mapper loop finished
> TIMESTAMP: 13:01:52:089350 Creating node slivers
> rflinks: testbed/vmtest11 has no LANs, skipping
> GeniAggregate->SetSpeaksFor([GeniAggregate: filab.uni-hannover.de.vmtest11, IDX: 122], [GeniCredential: 6615e8a5-b8f5-11ed-a340-ad1f0e343d90, ff07e982-b848-11ed-9d33-47d1df540825])
> [Node: pcvm37-1] wants to boot [OSImage emulab-ops,UBUNTU18-64-STD 10022:0].
> Setting [Node: pcvm37-1] to load [OSImage emulab-ops,UBUNTU18-64-STD 10022:0]
> [Node: pc37] wants to boot [OSImage emulab-ops,XEN411-64-STD 10051:0].
> Setting up a reload for [Node: pc37]
> No virt info for node pc37 (vhost-0)
> snmpit: testbed/vmtest11 has no VLANs to create, skipping
> osload (pc37): Changing default OS to [OSImage emulab-ops,XEN411-64-STD 10051:0]
> Setting up reload for pc37 (mode: Frisbee)
> osload: Done! There were 0 failures.
> osload (pcvm37-1): Changing default OS to [OSImage emulab-ops,UBUNTU18-64-STD 10022:0]
> Setting up reload for pcvm37-1 (mode: Frisbee)
> osload: Done! There were 0 failures.
>
> Debugging is on.
> reboot (pc37): Attempting to reboot ...
> reboot (pc37): Successful!
> reboot: Done. There were 0 failures.
> Monitor PID 8678
> [Node: pc37] switches to PXEWAKEUP at 0 minutes (1678363317)
> [Node: pcvm37-1] switches to SHUTDOWN at 0 minutes (1678363317)
> [Node: pc37] switches to BOOTING at 0 minutes (1678363322)
> [Node: pc37] switches to RELOADSETUP at 0 minutes (1678363347)
> [Node: pc37] switches to RELOADING at 0 minutes (1678363352)
> Still waiting for pc37 (RELOADING) - it's been 1 minute(s).
> Still waiting for pc37 (RELOADING) - it's been 2 minute(s).
> [Node: pc37] switches to SHUTDOWN at 2 minutes (1678363488)
> Still waiting for pc37 (SHUTDOWN) - it's been 3 minute(s).
> Still waiting for pc37 (SHUTDOWN) - it's been 4 minute(s).
> [Node: pc37] switches to BOOTING at 4 minutes (1678363563)
> [Node: pc37] switches to TBSETUP at 4 minutes (1678363603)
> pc37 has reported state ISUP
> [Node: pcvm37-1] switches to BOOTING at 0 minutes (1678363608)
> [Node: pcvm37-1] switches to RELOADING at 0 minutes (1678363638)
> [Node: pcvm37-1] switches to SHUTDOWN at 2 minutes (1678363773)
> [Node: pcvm37-1] switches to BOOTING at 2 minutes (1678363783)
> [Node: pcvm37-1] switches to VNODEBOOTSTART at 3 minutes (1678363798)
> Still waiting for pcvm37-1 (VNODEBOOTSTART) - it's been 5 minute(s).
> Still waiting for pcvm37-1 (VNODEBOOTSTART) - it's been 6 minute(s).
> Still waiting for pcvm37-1 (VNODEBOOTSTART) - it's been 7 minute(s).
> pcvm37-1 is stuck in VNODEBOOTSTART at 7, restarting it.
> reboot (pcvm37-1): Rebooting (on pc37).
> reboot (pcvm37-1): rebooting (on pc37).
> reboot: Done. There were 0 failures.
> [Node: pcvm37-1] switches to SHUTDOWN at 7 minutes (1678364047)
> [Node: pcvm37-1] switches to BOOTING at 7 minutes (1678364052)
> [Node: pcvm37-1] switches to VNODEBOOTSTART at 7 minutes (1678364078)
> Still waiting for pcvm37-1 (VNODEBOOTSTART) - it's been 8 minute(s).
> Still waiting for pcvm37-1 (VNODEBOOTSTART) - it's been 9 minute(s).
> Still waiting for pcvm37-1 (VNODEBOOTSTART) - it's been 10 minute(s).
> Still waiting for pcvm37-1 (VNODEBOOTSTART) - it's been 11 minute(s).
> pcvm37-1 still stuck in VNODEBOOTSTART at 11, giving up.
> WaitNodes finished (monitor PID 8678 done).
> Pushing per-experiment root private key.
>
> Debugging is on.
>

Brenton Walker

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Mar 9, 2023, 9:27:49 AM3/9/23
to emulab...@googlegroups.com
Thank you for the quick response.

Our in-progress boss is behind a firewall right now.  I can set up a way in, but will have to work on it tomorrow.  

For now, here is a screenshot of the ShowImage pages for UBUNTU18 and XEN411.  I have attached vnode setup logs from another attempted swap-in.  The last one gave up and swapped itself out already.  The file tmccproxy.pcvm47-1.log is also there, but empty.

Thanks,
Brenton

image.png

image.png

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emulab-networkd-eth0.log
tbvnode-pcvm47-1.log

Leigh Stoller

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Mar 9, 2023, 9:35:37 AM3/9/23
to emulab...@googlegroups.com

> For now, here is a screenshot of the ShowImage pages for UBUNTU18 and XEN411. I have attached vnode setup

Well, try toggling the Xen Capable setting off then on again and see if that
solves the undefined reference error. Also send the output of
testbed-version from your boss.

Thanks
Leigh

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