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Ticket Resolution Summary Owner Reporter
#5 fixed create sliver generates "assign: Invalid Assign Output" error somebody lnevers@bbn.com
Description

Using an rspec with the following topology:

  • 3 nodes on lan1
  • 3 nodes on lan2
  • 1 node from lan1 connected via lan3 to 1 node on lan2.

The create sliver fails with the same error on both InstaGENI Utah and PG Utah: 

Result Summary: Slice urn:publicid:IDN+pgeni.gpolab.bbn.com+slice+insta2node expires within 1 day(s) on 2012-05-02 01:09:36 UTC
Asked https://boss.utah.geniracks.net/protogeni/xmlrpc/am/2.0 to reserve resources. No manifest Rspec returned. 
*** ERROR: assign: Invalid Assign Output (expected "precheck:" line).*** ERROR: mapper: Unretriable error. Giving up.
seed = 1335902156
Physical Graph: 4
Calculating shortest paths on switch fabric.
TOP:9: Auto-assigning bandwidth on trivial or emulated links not allowed!
TOP:10: Auto-assigning bandwidth on trivial or emulated links not allowed!
TOP:11: Auto-assigning bandwidth on trivial or emulated links not allowed!
TOP:12: Auto-assigning bandwidth on trivial or emulated links not allowed!
TOP:13: Auto-assigning bandwidth on trivial or emulated links not allowed!
TOP:14: Auto-assigning bandwidth on trivial or emulated links not allowed!
ASSIGN FAILED:
*** ERROR: assign: Invalid Assign Output (expected "precheck:" line).

Attaching RSpec insta-3vm-3lan-c.rspec used in createsliver.

#6 fixed create sliver for 4 raw-pc node ring topology generates Mapper error somebody lnevers@bbn.com
Description

Using an Rspec that has 4 raw-pc type nodes in a ring topology:

pc1<-lan0->pc2<-lan1->pc4<-lan2->pc5<-lan3->pc1

The RSpec is attached as 4raw-pc-ring-c.rspec.

Creating a sliver with this topology results in the following error: 

  Result Summary: Slice urn:publicid:IDN+pgeni.gpolab.bbn.com+slice+insta2node expires within 1 day(s) on 2012-05-02 01:09:36 UTC
Asked https://boss.utah.geniracks.net/protogeni/xmlrpc/am/2.0 to reserve resources. No manifest Rspec returned. *** ERROR: mapper: Reached run limit. Giving up.
seed = 1335910606
Physical Graph: 6
Calculating shortest paths on switch fabric.
Virtual Graph: 8
Generating physical equivalence classes:3
Type precheck:
Type precheck passed.
Node mapping precheck:
Node mapping precheck succeeded
Pruning pclasses.
pclass pruning complete: removed 2 pclasses, 1 remain.
Type precheck:
Type precheck passed.
Policy precheck:
Policy precheck succeeded
Annealing.
Adjusting dificulty estimate for fixed nodes, 4 remain.
Doing melting run
Reverting: forced
Reverting to best solution
Done
   BEST SCORE:  10.1 in 17000 iters and 0.005772 seconds
With 12 violations
Iters to find best score:  0
Violations: 12
  unassigned:  4
  pnode_load:  0
  no_connect:  8
  link_users:  0
  bandwidth:   0
  desires:     0
  vclass:      0
  delay:       0
  trivial mix: 0
  subnodes:    0
  max_types:   0
  endpoints:   0
Nodes:
pc1 pc1
pc2 pc2
pc4 pc4
pc5 pc5
unassigned: tbdelay0
unassigned: tbdelay1
unassigned: tbdelay2
unassigned: tbdelay3
End Nodes
Edges:
linksdelaysrc/lan0/pc2:0,pc1:0 Mapping Failed
linksdelaydst/lan0/pc1:0,pc2:0 Mapping Failed
linksdelaysrc/lan1/pc4:0,pc2:1 Mapping Failed
linksdelaydst/lan1/pc2:1,pc4:0 Mapping Failed
linksdelaysrc/lan2/pc4:1,pc5:0 Mapping Failed
linksdelaydst/lan2/pc5:0,pc4:1 Mapping Failed
linksdelaysrc/lan3/pc1:1,pc5:1 Mapping Failed
linksdelaydst/lan3/pc5:1,pc1:1 Mapping Failed
End Edges
End solution
ASSIGN FAILED:
Type precheck passed.
Node mapping precheck succeeded
Pruning pclasses.
pclass pruning complete: removed 2 pclasses, 1 remain.
Type precheck passed.
Policy precheck succeeded
Annealing.
Adjusting dificulty estimate for fixed nodes, 4 remain.
Doing melting run
Reverting: forced
Reverting to best solution
Done
   BEST SCORE:  10.1 in 17000 iters and 0.005772 seconds
  unassigned:  4
  pnode_load:  0
  no_connect:  8
  link_users:  0
  bandwidth:   0
  desires:     0
  vclass:      0
  delay:       0
  trivial mix: 0
  subnodes:    0
  max_types:   0
  endpoints:   0
 
INFO:omni: ============================================================
#7 fixed creating a sliver with one raw-pc and one VM fails with a "Could not verify topo" error somebody lnevers@bbn.com
Description

Using an rspec that includes 1 VM and one raw pc results in a create sliver failure that reports: 

  Result Summary: Slice urn:publicid:IDN+pgeni.gpolab.bbn.com+slice+instadoh expires within 1 day(s) on 2012-05-02 19:13:25 UTC
Asked https://boss.utah.geniracks.net/protogeni/xmlrpc/am/2.0 to reserve resources. No manifest Rspec returned. Could not verify topo

Following is the RSpec used, which passes rspeclint: 

<?xml version="1.0" encoding="UTF-8"?>
<rspec xmlns="http://www.protogeni.net/resources/rspec/2"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.protogeni.net/resources/rspec/2 http://www.protogeni.net/resources/rspec/2/request.xsd"
       type="request" >

 <node client_id="VM" component_manager_id="urn:publicid:IDN+utah.geniracks.net+authority+cm" exclusive="false">
    <sliver_type name="emulab-openvz"/>
    <interface client_id="VM:if0">
    </interface>
  </node>
  <node client_id="PC" component_manager_id="urn:publicid:IDN+utah.geniracks.net+authority+cm" exclusive="true">
    <sliver_type name="raw-pc"/>
    <interface client_id="PC:if0">
    </interface>
  </node>
  <link client_id="lan0">
    <component_manager name="urn:publicid:IDN+utah.geniracks.net+authority+cm"/>
    <interface_ref client_id="VM:if0"/>
    <interface_ref client_id="PC:if0"/>
    <property source_id="VM:if0" dest_id="PC:if0"/>
    <property source_id="PC:if0" dest_id="VM:if0"/>
    <link_type name="lan"/>
  </link>
</rspec>
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