wiki:GeniNetworkStitchingConfirmationTestStatus/VCU

Version 4 (modified by lnevers@bbn.com, 7 years ago) (diff)

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Virginia Commonwealth University Stitching Confirmation Tests

This pages capture the detailed test logs for each test defined in the New Site Stitching Confirmation Tests page. For the sites status see the New Site Stitching Confirmation Tests Status page.

IG-ST-1 New Site to GPO IG topology

The VCU site advertises the following stitching details:

<stitching xmlns="http://hpn.east.isi.edu/rspec/ext/stitch/0.1/" lastUpdateTime="2017-07-29T15:15:05Z" >
<aggregate id="urn:publicid:IDN+vcu.instageni.net+authority+cm" url="https://www.vcu.instageni.net:12369/protoge
ni/xmlrpc/am">
<aggregatetype>protogeni</aggregatetype>
<stitchingmode>chainANDTree</stitchingmode>
<scheduledservices>false</scheduledservices>
<negotiatedservices>false</negotiatedservices>
<lifetime id="life">
    <start type="time">2017-07-29T15:15:05Z</start>
    <end type="time">2017-07-29T15:15:05Z</end>
</lifetime>
<node id="urn:publicid:IDN+vcu.instageni.net+node+procurve2">
  <port id="urn:publicid:IDN+vcu.instageni.net+stitchport+procurve2:1.24.al2s">
    <capacity>10000000</capacity>
    <maximumReservableCapacity>10000000</maximumReservableCapacity>
    <minimumReservableCapacity>1000</minimumReservableCapacity>
    <granularity>1</granularity>
    <link id="urn:publicid:IDN+vcu.instageni.net+interface+procurve2:1.24.al2s">
      <remoteLinkId>urn:publicid:IDN+al2s.internet2.edu+interface+sdn-sw.ashb.net.internet2.edu:et-3/0/0.0:vcu-ig</remoteLinkId>
      <trafficEngineeringMetric>10</trafficEngineeringMetric>
      <capacity>10000000</capacity>
      <maximumReservableCapacity>10000000</maximumReservableCapacity>
      <minimumReservableCapacity>1000</minimumReservableCapacity>
      <granularity>1</granularity>
      <switchingCapabilityDescriptor>
        <switchingcapType>l2sc</switchingcapType>
        <encodingType>ethernet</encodingType>
        <switchingCapabilitySpecificInfo>
         <switchingCapabilitySpecificInfo_L2sc>
          <interfaceMTU>1500</interfaceMTU>
          <vlanRangeAvailability>3001-3020</vlanRangeAvailability>
          <vlanTranslation>false</vlanTranslation>
         </switchingCapabilitySpecificInfo_L2sc>
        </switchingCapabilitySpecificInfo>
      </switchingCapabilityDescriptor>
    </link>
  </port>
</node>
</aggregate>
</stitching>

Experimenter may not need any of this data, but it is helpful to reference when trying to determine how many VLANs are delegated for stitching at the site or how much bandwidth can be requested.

Create a slice and then create the stitched slivers with the RSpec IG-ST-1.rspec:

$ stitcher.py createsliver IG-ST-1x IG-ST-1.rspec -o
14:54:05 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
14:54:05 INFO    : Reading slice IG-ST-1x credential...
14:54:05 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-1x expires on 2017-08-07 16:56:32 UTC
14:54:05 INFO    : Calling SCS...
14:54:06 INFO    : Multi-AM reservation will include resources from these aggregates:
14:54:06 INFO    : 	<Aggregate vcu-ig>
14:54:06 INFO    : 	<Aggregate gpo-ig>
14:54:06 INFO    : 	<Aggregate al2s>
14:54:06 INFO    : Stitcher doing createsliver at <Aggregate vcu-ig>...
14:54:34 INFO    : ... Allocation at <Aggregate vcu-ig> complete.
14:54:34 INFO    : Stitcher doing createsliver at <Aggregate gpo-ig>...
14:55:00 INFO    : ... Allocation at <Aggregate gpo-ig> complete.
14:55:00 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
14:55:02 ERROR   :  {'output': 'Exception: requested VLAN unavailable: rtsw.newy32aoa.net.internet2.edu,et-7/3/0.0 VLAN=3748', 'code': {'geni_code': 24}}
14:55:02 INFO    : Deleting some reservations to retry, avoiding failed VLAN...
14:55:02 INFO    : Doing deletesliver at <Aggregate gpo-ig>...
14:55:25 INFO    : Will put <Aggregate al2s> back in the pool to allocate. Got: Retrying reservations at earlier AMs to avoid unavailable VLAN tag at <Aggregate al2s>....
14:55:25 INFO    : Pausing for 30 seconds for Aggregates to free up resources...


14:55:55 INFO    : Checking that prior reservation at <Aggregate gpo-ig> has been cleared up....
14:55:58 ERROR   :  {'output': 'No slice or aggregate here', 'code': {'protogeni_error_log': 'urn:publicid:IDN+instageni.gpolab.bbn.com+log+90aa5d1ce530ed8ed2d18226a7fbfb45', 'am_type': 'protogeni', 'geni_code': 12, 'am_code': 12, 'protogeni_error_url': 'https://boss.instageni.gpolab.bbn.com/spewlogfile.php3?logfile=90aa5d1ce530ed8ed2d18226a7fbfb45'}, 'value': 0}
14:55:58 INFO    : ... it is, so can try a new reservation.
14:55:58 INFO    : Stitcher doing createsliver at <Aggregate gpo-ig>...
14:56:33 INFO    : ... Allocation at <Aggregate gpo-ig> complete.
14:56:33 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
14:56:36 ERROR   :  {'output': 'Exception: requested VLAN unavailable: rtsw.newy32aoa.net.internet2.edu,et-7/3/0.0 VLAN=3713', 'code': {'geni_code': 24}}
14:56:36 INFO    : Deleting some reservations to retry, avoiding failed VLAN...
14:56:36 INFO    : Doing deletesliver at <Aggregate gpo-ig>...
14:56:59 INFO    : Will put <Aggregate al2s> back in the pool to allocate. Got: Retrying reservations at earlier AMs to avoid unavailable VLAN tag at <Aggregate al2s>....
14:56:59 INFO    : Pausing for 30 seconds for Aggregates to free up resources...


14:57:29 INFO    : Checking that prior reservation at <Aggregate gpo-ig> has been cleared up....
14:57:31 ERROR   :  {'output': 'No slice or aggregate here', 'code': {'protogeni_error_log': 'urn:publicid:IDN+instageni.gpolab.bbn.com+log+46f2f7d65cd2618218226ab3b333131a', 'am_type': 'protogeni', 'geni_code': 12, 'am_code': 12, 'protogeni_error_url': 'https://boss.instageni.gpolab.bbn.com/spewlogfile.php3?logfile=46f2f7d65cd2618218226ab3b333131a'}, 'value': 0}
14:57:31 INFO    : ... it is, so can try a new reservation.
14:57:31 INFO    : Stitcher doing createsliver at <Aggregate gpo-ig>...
14:58:02 INFO    : ... Allocation at <Aggregate gpo-ig> complete.
14:58:02 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
14:58:05 ERROR   :  {'output': 'Exception: requested VLAN unavailable: rtsw.newy32aoa.net.internet2.edu,et-7/3/0.0 VLAN=3732', 'code': {'geni_code': 24}}
14:58:05 INFO    : Deleting some reservations to retry, avoiding failed VLAN...
14:58:05 INFO    : Doing deletesliver at <Aggregate gpo-ig>...
14:58:30 INFO    : Will put <Aggregate al2s> back in the pool to allocate. Got: Retrying reservations at earlier AMs to avoid unavailable VLAN tag at <Aggregate al2s>....
14:58:30 INFO    : Pausing for 30 seconds for Aggregates to free up resources...


14:59:00 INFO    : Checking that prior reservation at <Aggregate gpo-ig> has been cleared up....
14:59:01 ERROR   :  {'output': 'No slice or aggregate here', 'code': {'protogeni_error_log': 'urn:publicid:IDN+instageni.gpolab.bbn.com+log+7a3164d16924149f3acfc4fd6bd113f1', 'am_type': 'protogeni', 'geni_code': 12, 'am_code': 12, 'protogeni_error_url': 'https://boss.instageni.gpolab.bbn.com/spewlogfile.php3?logfile=7a3164d16924149f3acfc4fd6bd113f1'}, 'value': 0}
14:59:01 INFO    : ... it is, so can try a new reservation.
14:59:01 INFO    : Stitcher doing createsliver at <Aggregate gpo-ig>...
14:59:22 INFO    : ... Allocation at <Aggregate gpo-ig> complete.
14:59:22 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
14:59:48 INFO    : ... Allocation at <Aggregate al2s> complete.
14:59:48 INFO    : All aggregates are complete.
14:59:48 INFO    : Your resources expire at 2017-08-06T18:44:06 (UTC). 
14:59:48 INFO    : Saved combined reservation RSpec at 3 AM(s) to file '/home/lnevers/gcf-test/stitch-test/VCU/IG-ST-1x-manifest-rspec-multiam-combined.xml'
Success: Reserved resources in slice IG-ST-1x at 3 Aggregates (including 1 intermediate aggregate(s) not in the original request), creating 1 stitched link(s).

Determined login information at each VCU and GPO aggregate:

$ readyToLogin.py IG-ST-1x --useSliceAggregates
  ....

Measurements

Iperf InstaGENI GPO VM to InstaGENI VCU VM (TCP) - TCP window size: 85.0 KByte (default)

Collected: 2017-07-XX

One Client_

Five Clients

Ten Clients

Iperf InstaGENI GPO VM to InstaGENI VCU VM (UDP) - UDP buffer size: 208 KByte (default)

Ping from InstaGENI GPO VM to the InstaGENI VCU VM

Iperf InstaGENI VCU VM to GPO InstaGENI VM (TCP) - TCP window size: 85.0 KByte (default)

Collected: 2017-07-XX

One Client_

Five Clients

Ten Clients

Iperf InstaGENI VCU VM to GPO InstaGENI VM (UDP) - UDP buffer size: 208 KByte (default)

Ping from InstaGENI VCU VM to GPO InstaGENI VM

IG-ST-2 New Site to GPO IG Loop topology

Create a slice and then create the stitched slivers with the RSpec IG-ST-2.rspec:

omni.py createslice IG-ST-2
stitcher.py createsliver IG-ST-2 IG-ST-2.rspec -o

Determined login information at each VCU and GPO aggregate:

$ readyToLogin.py IG-ST-2 --useSliceAggregates

Login to GPO host and ping the remote on each of the two interfaces. Below is the ping output for the GPO site:

remote-execute.py IG-ST-2 -a gpo-ig -m "ping 10.10.4.2 -c 60 -q ;ping 192.168.4.2 -c 60 -q"

IG-ST-3 IG-ST-3 New Site 3 node linear topology

Create a slice and then create the stitched slivers with the RSpec IG-ST-3.rspec:

omni.py createslice IG-ST-3
stitcher.py createsliver IG-ST-3 IG-ST-3.rspec -o

Determined login information the VCU host:

$ readyToLogin.py IG-ST-3 --useSliceAggregates

Login to the VCU host and ping each remote:

#ping GPO IG 
ping 192.168.2.1 -c 60 -q
# UKYPKS2 IG
ping 192.168.4.1 -c 60 -q

IG-ST-4 New Site to GPO EG interoperability

Create a slice and then create the stitched slivers with the RSpec IG-ST-4.rspec, which specifies a 100 Mbps link capacity. This was done to get around the mismatch in link capacity units that exists between IG and EG.

omni.py createslice IG-ST-4
stitcher.py createsliver IG-ST-4 IG-ST-4.rspec -o 

Determined login information at each VCU and GPO aggregate:

$ readyToLogin.py IG-ST-4 --useSliceAggregates

Measurements

Iperf ExoGENI GPO VM to InstaGENI VCU VM (TCP) - TCP window size: 85.0 KByte (default)

Collected: 2017-07-XX

One Client_

Five Clients

Ten Clients

Iperf ExoGENI GPO VM to InstaGENI VCU VM (UDP) - UDP buffer size: 208 KByte (default)

Ping from ExoGENI GPO VM to the InstaGENI VCU VM

Iperf InstaGENI VCU VM to ExoGENI GPO VM (TCP) - TCP window size: 85.0 KByte (default)

Collected: 2017-07-XX

One Client_

Five Clients

Ten Clients

Iperf InstaGENI VCU VM to ExoGENI GPO VM (UDP) - UDP buffer size: 208 KByte (default)

Ping from InstaGENI VCU VM to ExoGENI GPO VM

IG-ST-5 Site Information

Various pages include stitching information for a site. Each of the following were verified for this site:

  1. Verified that stitching VLANs and Device URN information exists in the VCU Aggregate page.

  1. Verified that Delegated GENI Stitching VLANs for site are documented at the Delegated GENI Stitching VLANs.
  1. Stitching Computation Service logs were reviewed while testing stitching to this site, No longer possible.
  1. Added site to the list of GENI Network Stitching Sites.

IG-ST-6 New Site OpenFlow topology

Create a slice and then create the stitched slivers using OpenFlow with the RSPec IG-ST-6.rspec:

omni.py createslice IG-ST-6
stitcher.py createsliver IG-ST-6 IG-ST-6.rspec -o

Determined login information at each VCU and NYSENet aggregate:

$ readyToLogin.py IG-ST-6 --useSliceAggregates

Measurements

Iperf InstaGENI NYSENet VM to InstaGENI VCU VM (TCP) - TCP window size: 85.0 KByte (default)

Collected: 2017-07-xx

One Client_

Five Clients

Ten Clients

Iperf InstaGENI NYSENet VM to InstaGENI VCU VM (UDP) - UDP buffer size: 208 KByte (default)

Ping from InstaGENI NYSENet VM to InstaGENI VCU VM

Iperf InstaGENI VCU VM to InstaGENI NYSENet VM (TCP) - TCP window size: 85.0 KByte (default)

Collected: 2017-07-xx

One Client_

Five Clients

Ten Clients

Iperf InstaGENI VCU VM to InstaGENI NYSENet VM (UDP) - UDP buffer size: 208 KByte (default)

Ping from InstaGENI VCU VM to InstaGENI NYSENet VM


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