public void canAllocateAllVMsMocked()
{
string hostIP = "1.1.1.1";
using (bladeDirectorDebugServices svc = new bladeDirectorDebugServices(basicBladeTests.WCFPath,
new[] { "1.1.1.1", "2.2.2.2", "3.3.3.3" }))
{
svc.svcDebug._setExecutionResultsIfMocked(mockedExecutionResponses.successful);
vmHWAndSWSpec toAlloc = new vmHWAndSWSpec(
new VMHardwareSpec()
{
memoryMB = 4, cpuCount = 1
},
new VMSoftwareSpec());
resultAndBladeName[] res = svc.svcDebug._requestAsManyVMAsPossible(hostIP, toAlloc.hw, toAlloc.sw);
foreach (resultAndBladeName resultAndBladeName in res)
{
testUtils.waitForSuccess(svc, resultAndBladeName, TimeSpan.FromMinutes(1));
}
// Now see what we got.
Assert.AreEqual(3 * 12, res.Length);
}
}
public void canAllocateANumberOfVMMocked()
{
string hostIP = "1.1.1.1";
using (bladeDirectorDebugServices svc = new bladeDirectorDebugServices(basicBladeTests.WCFPath, new[] { "1.1.1.1", "2.2.2.2", "3.3.3.3" }))
{
vmHWAndSWSpec[] toAlloc = new vmHWAndSWSpec[8];
for (int i = 0; i < toAlloc.Length; i++)
{
toAlloc[i] = new vmHWAndSWSpec(
new VMHardwareSpec()
{
memoryMB = 4096, cpuCount = 1
},
new VMSoftwareSpec());
}
resultAndBladeName[] allocRes = doVMAllocationsForTest(svc, hostIP, toAlloc);
Assert.AreEqual(toAlloc.Length, allocRes.Length);
// Group blades by their parent blade's IP
IGrouping <string, resultAndBladeName>[] bladesByParent = allocRes.GroupBy(x => svc.svc.getVMByIP_withoutLocking(x.bladeName).parentBladeIP).ToArray();
// We should have two VM servers in use.
Assert.AreEqual(2, bladesByParent.Length);
// 7 should be on the first blade, and 1 on the second.
Assert.AreEqual(7, bladesByParent[0].Count());
Assert.AreEqual("172.17.129.130", bladesByParent[0].Key);
Assert.AreEqual(1, bladesByParent[1].Count());
Assert.AreEqual("172.17.129.131", bladesByParent[1].Key);
// And release them, checking hardware status after each blade is empty.
foreach (IGrouping <string, resultAndBladeName> bladeAndParent in bladesByParent)
{
//string parentBladeName = uut.db.getConfigurationOfBladeByID((int)bladeAndParent.Key, bladeLockType.lockNone).spec.bladeIP;
foreach (resultAndBladeName res in bladeAndParent)
{
// The VM server should still be allocated before release..
Assert.AreEqual(svc.svcDebug._GetBladeStatus(hostIP, bladeAndParent.Key), GetBladeStatusResult.notYours);
resultAndWaitToken releaseWait = svc.svcDebug._ReleaseBladeOrVM(hostIP, res.bladeName, false);
testUtils.waitForSuccess(svc, releaseWait, TimeSpan.FromSeconds(30));
}
// This VM server should now be unused.
Assert.AreEqual(svc.svcDebug._GetBladeStatus(hostIP, bladeAndParent.Key), GetBladeStatusResult.unused);
}
}
}
public void willEnforceSharingWithVMs()
{
using (bladeDirectorDebugServices uut = new bladeDirectorDebugServices(WCFPath, new[] { "1.1.1.1", "1.1.1.2" }))
{
string hostipA = "192.168.1.1";
string hostipB = "192.168.1.2";
// Host A requests all the VMs
vmHWAndSWSpec toAlloc = new vmHWAndSWSpec(
new VMHardwareSpec()
{
memoryMB = 4, cpuCount = 1
},
new VMSoftwareSpec());
resultAndBladeName[] intialReqs = uut.svcDebug._requestAsManyVMAsPossible(hostipA, toAlloc.hw, toAlloc.sw);
for (int index = 0; index < intialReqs.Length; index++)
{
intialReqs[index] = (resultAndBladeName)testUtils.waitForSuccess(uut, intialReqs[index], TimeSpan.FromMinutes(1));
}
// Now B requests a VM
resultAndBladeName reqFromB = uut.svcDebug._requestAnySingleVM(hostipB, toAlloc.hw, toAlloc.sw);
Assert.AreEqual(resultCode.pending, reqFromB.result.code);
// A should be asked to release a single VM, and does as it is told
int releaseRequestCount = 0;
foreach (resultAndBladeName req in intialReqs)
{
Debug.WriteLine(uut.svcDebug._GetVMStatus(hostipA, req.bladeName));
if (uut.svcDebug._GetVMStatus(hostipA, req.bladeName) == GetBladeStatusResult.releasePending)
{
resultAndWaitToken relWait = uut.svcDebug._ReleaseBladeOrVM(hostipA, req.bladeName, false);
testUtils.waitForSuccess(uut, relWait, TimeSpan.FromSeconds(30));
releaseRequestCount++;
}
}
Assert.AreEqual(1, releaseRequestCount);
// Now, host B should have one VM.
resultAndWaitToken newVM = testUtils.waitForSuccess(uut, reqFromB, TimeSpan.FromSeconds(30));
Assert.AreEqual(resultCode.success, newVM.result.code);
}
}
