Custom Query (98 matches)

This ticket is being written to capture the findings for the planned IG-EXP-3 InstaGENI Single Site 100 VM Test. All issues captured are known and require no action at this time.

These are the 100 VM scenarios planned for testing:

Scenario 1: 1 Slice with 100 VMs Scenario 2: 2 Slices with 50 VMs each Scenario 3: 4 Slices with 25 VMS each Scenario 4: 50 Slices with 2 VMs each Scenario 5: 100 Slices with 1 VM each Scenario 6: 10 slices with 10 VM each (note 1)

(note 1) This scenario was not in the original test plan, but it is being added based on input from Leigh Stroller.

=> Scenario 1: 1 Slice with 100 VMs in a grid topology

Results: FAILED due to:

 100 nodes of type pcvm requested, but only 50 available nodes of type pcvm found

=> Scenario 2: 2 Slices with 50 VMs each, each sliver uses grid topology

Results: FAILED

Two test runs were completed. 1st try:

• Created first 50 node experiment, no error reported.
• Sliver status reported "resource is busy; try again later" for about 5 minutes,
• then sliverstatus reported error:

    Failed to get SliverStatus on 2exp-50vm at AM https://boss.utah.geniracks.net/protogeni/xmlrpc/am/2.0: 
<Fault -32600: 'Internal Error executing SliverStatus'>

Results 2nd test run:

1. Creatsliver first 50 node sliver which completes without error
2. Sliver status is busy approximately 5 minutes reporting "resource is busy; try again later"
3. Slivestatus eventually fails with "<Fault -32400: 'XMLRPC Server Error'>"

Additional tests results will also be captured as completed.

The full information about my experiment (from ​https://boss.utah.geniracks.net/showexp.php3?experiment=952#details) shows:

Virtual Node Info:
ID              Type         OS              Qualified Name
--------------- ------------ --------------- --------------------
phys1 (pc2)     pc           FEDORA15-STD    phys1.ecgtest.pgeni-gpolab-bbn-com.utah.geniracks.net
virt1 (pc3)     pcvm         OPENVZ-STD      virt1.ecgtest.pgeni-gpolab-bbn-com.utah.geniracks.net

Of those, the phys1 address is in DNS, and is a valid way to get into the node:

capybara,[~],08:19(0)$ host phys1.ecgtest.pgeni-gpolab-bbn-com.utah.geniracks.net
phys1.ecgtest.pgeni-gpolab-bbn-com.utah.geniracks.net is an alias for pc2.utah.geniracks.net.
pc2.utah.geniracks.net has address 155.98.34.12

However, the virt1 address is not in DNS:

capybara,[~],08:19(0)$ host virt1.ecgtest.pgeni-gpolab-bbn-com.utah.geniracks.net
Host virt1.ecgtest.pgeni-gpolab-bbn-com.utah.geniracks.net not found: 3(NXDOMAIN)

Should it be?

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