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Hypervisor : VMware

Abbreviation
CO:compute offering
SO: Service Ofeering

1

UI and API

1-Check for upgrade button
2-Select  CO and  Upgrade

1-Upgrade button should be present.
2- Should call scaleVirtualMachine  and return job id

P0

Functional

Y

User VM  CPU/ RAM scale up

2

Scaling up CPU
(Capacity available on current host)

1-Select a running user vm
2-upgrade SO

1- SO upgrade should be successful

P0

Functional

Y

3

Scaling up CPU
(Capacity not available on current host but available in current cluster)

1-Select a running user vm
2-upgrade SO

1-Vm should migrate(live) to another host (having Capacity).
2- SO upgrade should be successful

P0

Functional  

Y  

4

Scaling up CPU
(Capacity not available in current cluster)

1-Select a running user vm
2-upgrade SO

1-SO upgrade should fail.

P0

Functional

Y

5

Scaling up RAM
(Capacity available on current host)

1-Select a running user vm
2-upgrade SO

1-SO upgrade should be successful

P0

Functional

Y  

6

Scaling up RAM
(Capacity not available on current host but available in current cluster)

1-Select a running user vm
2-upgrade SO

1-Vm should migrate(live) to another host (having Capacity).
2- SO upgrade should be successful

P0

Functional

Y  

7

Scaling up RAM
(Capacity not available in current cluster)

1-Select a running user vm
2-upgrade SO

1-SO upgrade should fail..

P0

Functional

  Y

Y

8

8

Scaling up CPU and RAM
(Capacity available on current host)

1-Select a running user vm
2-upgrade SO

1- SO upgrade should be successful

P0

Functional  

Y  

9

Scaling up CPU and RAM
(Capacity not available on current host but available in current cluster)

1-Select a running user vm
2-upgrade SO

1-Vm should migrate(live) to another host (having Capacity).
2- SO upgrade should be successful

P0

Functional

Y  

10

Scaling up CPU and RAM
(Capacity not available in current cluster)

1-Select a running user vm
2-upgrade SO

1-SO upgrade should fail..

P0

Functional

Y  

System VM  CPU/RAM scale up

( Need to repeat  for SSVM,CPVM,VR)

11

Scaling up CPU
(Capacity available on current host)

1-Select a running system  vm
2-upgrade SO

1- SO upgrade should be successful

P0

Functional  

Y

12

Scaling up CPU
(Capacity not available on current host but available in current cluster)

1-Select a running system  vm
2-upgrade SO

1-Vm should migrate(live) to another host (having Capacity).
2- SO upgrade should be successful

P1

Functional

Y  

13

Scaling up CPU
(Capacity not available in current cluster)

1-Select a running system  vm
2-upgrade SO

1-SO upgrade should fail.

P2

Functional

Y  

14

Scaling up RAM
(Capacity available on current host)

1-Select a running system  vm
2-upgrade SO

1- SO upgrade should be successful

P0

Functional  

Y  

15

Scaling up RAM
(Capacity not available on current host but available in current cluster)

1-Select a running system  vm
2-upgrade SO

1-Vm should migrate(live) to another host (having Capacity).
2- SO upgrade should be successful

P1

Functional

Y  

16

Scaling up RAM
(Capacity not available in current cluster)

1-Select a running system  vm
2-upgrade SO

1-SO upgrade should fail.

P2

Functional

Y  

17

Scaling up CPU and RAM
(Capacity available on current host)

1-Select a running system  vm
2-upgrade SO

1- SO upgrade should be successful

P0

Functional

Y

18

Scaling up CPU and RAM
(Capacity not available on current host but available in current cluster)

1-Select a running system  vm
2-upgrade SO

1-Vm should migrate(live) to another host (having Capacity).
2- SO upgrade should be successful

P1

Functional  

Y  

19

Scaling up CPU and RAM
(Capacity not available in current cluster)

1-Select a running system  vm
2-upgrade SO

1-SO upgrade should fail.

P2

Functional

Y  

 Restart/power off  VM during operation

20

Restart VM while scaling UP CPU
(Capacity available on current host)

1-Select a running vm
2-Upgrade SO
3-Use API to restart/stop VM

1-DB should get updated with new compute offering
2-When Vm start it should use  values of new  compute offering

P0

Functional  

Y  

21

Restart VM while scaling UP CPU
(Capacity not available on current host but available in current cluster)

1-Select a running vm
2-Upgrade SO
3-Use API to restart/stop VM

1-VM should live migrate
2-DB should get updated with new compute offering
3-When Vm start it should use those values of new  compute offering.

P0

Functional

Y

22

Restart VM while scaling UP CPU
(Capacity not available in current cluster)

1-Select a running vm
2-Upgrade SO
3-Use API to restart/stop VM

1-SO upgrade should fail.

P2

Functional

Y  

23

Restart VM while scaling UP RAM
(Capacity available on current host)

1-Select a running vm
2-Upgrade SO
3-Use API to restart/stop VM

1-DB should get updated with new compute offering
2-When Vm start it should use  values of new  compute offering

P0

Functional

Y  

24

Restart VM while scaling UP RAM
(Capacity not available on current host but available in current cluster)

-Select a running vm
2-Upgrade SO
3-Use API to restart/stop VM

1-VM should live mirgate
2-DB should get updated with new compute offering
3-When Vm start it should use  values of new  compute offering

P0

Functional  

Y
 

25

Restart VM while scaling UP RAM
(Capacity not available in current cluster)

-Select a running vm
2-Upgrade SO
3-Use API to restart/stop VM

1-SO upgrade should fail.

P2

Functional

Y
 

26

Restart VM while scaling UP CPU and RAM
(Capacity available on current host)

-Select a running vm
2-Upgrade SO
3-Use API to restart/stop VM

1-DB should get updated with new compute offering
2-When Vm start it should use those values of new  compute offering

P0

Functional

Y
 

27

Restart VM while scaling UP CPU and RAM
(Capacity not available on current host but available in current cluster)

-Select a running vm
2-Upgrade SO
3-Use API to restart/stop VM

1-Vm should live migrate
2-DB should get updated with new compute offering
3-When Vm starte it should use those values of new  compute offering

P0

Functional

Y

Y

28

Restart VM while scaling UP CPU and RAM
(Capacity not available in current cluster)

-Select a running vm
2-Upgrade SO
3-Use API to restart/stop VM

1-SO upgrade should fail.

P2

Functional  

Y
 

Restart system vms during operation

( Need to repeat for SSVM,CPVM,VR )

29

Restart VM while scaling UP CPU
(Capacity available on current host)

1-Select a running system  vm
2-upgrade SO
3-Use API to restart VM

1-DB should get updated with new compute offering
2-When Vm start it should use those values of new  compute offering

P1

Functional

Y  

30

Restart VM while scaling UP CPU
(Capacity not available on current host but available in current cluster)

1-Select a running system  vm
2-upgrade SO
3-Use API to restart VM

1-VM should  migrate
2-DB should get updated with new compute offering

3-When Vm start it should use those values of new  compute offering.

P1

Functional

Y  

31

Restart VM while scaling UP CPU
(Capacity not available in current cluster)

1-Select a running system  vm
2-upgrade SO
3-Use API to restart VM

1-SO upgrade should fail

P2

Functional  

Y

33

Restart VM while scaling UP RAM
(Capacity available on current host)

1-Select a running system  vm
2-upgrade SO
3-Use API to restart VM

1-DB should get updated with new compute offering
2-When Vm start it should use those values of new  compute offering.

P1

Functional

Y  

34

Restart VM while scaling UP RAM
(Capacity not available on current host but available in current cluster)

1-Select a running system  vm
2-upgrade SO
3-Use API to restart VM

1-VM should  migrate
2-DB should get updated with new compute offering
3-When Vm start it should use those values of new  compute offering

P1

Functional

Y  

35

Restart VM while scaling UP RAM
(Capacity not available in current cluster)

1-Select a running system  vm
2-upgrade SO
3-Use API to restart VM

1-SO upgrade should fail

P2

Functional  

Y  

36

Restart VM while scaling UP CPU and RAM
(Capacity available on current host)

1-Select a running system  vm
2-upgrade SO
3-Use API to restart VM

1-DB should get updated with new compute offering
2-When Vm start it should use those values of new  compute offering

P1

Functional

Y  

37

Restart VM while scaling UP CPU and RAM
(Capacity not available on current host but available in current cluster)

1-Select a running system  vm
2-upgrade SO
3-Use API to restart VM

1-VM should migrate
2-DB should get updated with new compute offering
3-When Vm start it should use  values of new  compute offering

P1

Functional

Y  

38

Restart VM while scaling UP CPU and RAM
(Capacity not available in current cluster)

1-Select a running system  vm
2-upgrade SO
3-Use API to restart VM

1- SO upgrade should fail

P2

Functional

Y

Snapshot creation while scaling up CPU/RAM

39

snapshot creation while scaling up RAM

1-Select a running system  vm.
2-upgrade SO .
3-Use API to create snapshot.

snapshot creation should fail

P2

Functional

Y  

40

snapshot creation while scaling up CPU

1-Select a running system  vm.
2-upgrade SO .
3-Use API to create snapshot.

snapshot creation should fail

P2

Functional

Y

41

snapshot creation while scaling up RAM and CPU

1-Select a running system  vm.
2-upgrade SO .
3-Use API to create snapshot.

snapshot creation should fail

P2

Functional  

Y  

Guest OS Support

42

Guest OS does not support scaling up

1-Select a running user VM
2-Click on upgrade SO

Should throw  "not supported exception"

P3

Functional

Y  

CS behavior when migration fails while scaling up CPU/RAM

(power off /service network stop , Destination host)

43

Scaling up CPU

1-select a running VM and upgrade SO
2-power of destination host

1-CS should try N times
2- throw  an exception

P1

Functional  

Y
 

44

scaling up CPU

1-select a running VM and upgrade SO
2-Issue service network stop on target host

1-CS should try N times
2-throw an exception

P1

Functional

Y  

45

Scaling up CPU

1-select a running VM and upgrade SO
2-power off destination host
3-power on Target Host after 1st attempt  of migration  fails

1-CS should try N times
2- if successful upgrade SO

P1

Functional

Y  

46

Scaling up CPU

1-select a running VM and upgrade SO
2-Issue service network stop on target host
3-issue service network start on  Target Host after 1st attempt  of migration  fails

1-CS should try N times
2- if successful upgrade SO

P2

Functional

y

y

46

scaling up RAM

1-select a running VM and upgrade SO
2-power off destination host

1-CS should try N times
2- throw  an exception

P1

Functional  

Y
 

47

scaling up RAM

1-select a running VM and upgrade SO
2-Issue service network stop on target host

1-CS should try N times
2- throw  an exception

P1

Functional

Y  

48

scaling up RAM

1-select a running VM and upgrade SO
2-power off target host
3-power on Target Host after 1st attempt  of migration  fails

1-CS should try N times
2- if successful upgrade SO

P1

Functional

Y  

50

Scaling up RAM

1-select a running VM and upgrade SO
2-Issue service network stop on target host
3-issue service network start on  Target Host after 1st attempt  of migration  fails

1-CS should try N times
2- if successful upgrade SO

P2

Functional

Y  

51

scaling up CPU and  RAM

1-select a running VM and upgrade SO
2-power off target host

1-CS should try N times
2- throw  an exception

P1

Functional  

Y

52

scaling up CPU and  RAM

1-select a running VM and upgrade SO
2-Issue service network stop on target host

1-CS should try N times
2- throw  an exception

P1

Functional

Y  

53

scaling up CPU and  RAM

1-select a running VM and upgrade SO
2-power off target host
3-power on Target Host after 1st attempt  of migration  fails

1-CS should try N times
2- if successful upgrade SO

P1

Functional

Y  

54

scaling up CPU and  RAM

1-select a running VM and upgrade SO
2-Issue service network stop on target host
3-issue service network start on  Target Host after 1st attempt  of migration  fails

1-CS should try N times
2- if successful upgrade SO

P2

Functional  

Y

55

scaling up RAM(at least two host in current cluster having capacity)

1-select a running VM and upgrade SO
2-power of destination host

1-CS should choose another host(having Capacity)
2-Upgade SO

P1

Functional

Y
 

56

Scaling up CPU (at least two host in current cluster having capacity)

1-select a running VM and upgrade SO
2-pwer off destination host

1-CS should choose another host(having Capacity)
2-Upgade SO

P1

Functional

Y

57

scaling up CPU and  RAM (at least two host in current cluster having capacity)

1-select a running VM and upgrade SO
2-pwer off destination host

1-CS should choose another host(having Capacity)
2-Upgade SO

P!

Functional
 

Y
 

Scale Down 

58

Scale down CPU and Memory

1- Upgrade vm with  CO(=Compute offering)  have less  RAM and CPU than current CO

should get a message  "scale down not supported"

P1

Functional

Y  

UPGRADE

59

upgrade path

Pre upgrade Steps

1-Deploy some vms
2-Create some snapshots
3-create some compute offerings

FOLLOW UPGRADE STEPS DEFINE IN RELEASE DOC

Post upgrade steps

4-upgrade existing vms with compute offering (before upgrade)
5-Deploy a vm and Create new compute offering
6-upgrade existing vms with compute offering (created after upgrade)
7-Upgrade  new vm  using olde compute offering
8-upgrade new vm using new compute offering
(REPEAT FOR EACH SSVM,CPVM,VR,RVR)
9-upgeade ssvm with old offering
10-upgrade ssvm with new compute offering

1-upgrade should go properly
2-step 4 should fail
3-step 5 should be successful
4-step 6 should fail
5-step 7 should be successful
6-step 8 should be successful
7-step 9 should be successful
8-step 10 should be successful

P1

Upgrade

N

Other 

60

Change SO of a stop VM

1-Stop vm
2-change SO

step 2 should be successful 

Functional

Y  

61

Restore VM

1- Scale up CPU/RAM
2-destroy vm
3-restore VM

1-Restore VM should boot using last  used service offering by vm.

Functional  

Y  

Dashboard

62

scale up cpu /RAM

1-Change CO of a running VM

Dashboard should display new value of CPU and RAM according to CO values.

Functional

N

63

Usage Event

Waiting for FS  update  

Race condition

64

update to many vms on same host

Update  too many(5-10) vms on same host

vm should get updated without error-exception

Functional

Y
 

65

Manage-Unmanage cluster

1-update vm (cpu and RAM)
2-Manage-unmanage

1-step 2 should not have any effect on step 1

Functional

Y
 

66

Disable-Enable cluster/pod/zone

1-Updtade vm
2-Disable-enable cluster/pod/zone

1-step 2 should not have any effect on step 1

Functional

Y

67

Attach-Detach volumes

1-deploy vm
2-scale up cpu-Ram
3-Attach volume
4-detach volume

all operation should go smoothly

Functional

Y
 

 Cluster have capacity but host doesn't

68

cluster.cpu.allocated.capacity.disablethreshold

set cluster.cpu.allocated.capacity.disablethreshold to some value]
scale up cpu  of vm so that it crosses threshold value

should not be allowed to scale up because cluster will not have resources after threshold value

Functional  

Y  

69

cluster.memory.allocated.capacity.disablethreshold

set cluster.cpu.allocated.capacity.disablethreshold to some value
scale up memory so that it crosses threshold value

scale up should not not be allowed because cluster will not have resources after threshold value

Functional

Y  

70

force connect host

update vm then force reconnect/put host in maintenance mode

update vm should not get affected because of reconnect and mainenance mode.

Function

Y