KVM hosts which are actuall up, but if their agents are shutdown should be put
in disconnected state. This would avoid getting the VMs HA'd and other commands
such as deploying a VM will exclude that host and save us from errors.
The improvement is that, we first try to contact the KVM host itself. If it fails
we assume that it's disconnected, and then ask its KVM neighbours if they can
check its status. If all of the KVM neighbours tell us that it's Down and we're
unable to reach the KVM host, then the host is possibly down. In case any of the
KVM neighbours tell us that it's Up but we're unable to reach the KVM host then
we can be sure that the agent is offline but the host is running.
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
Signed-off-by: wilderrodrigues <wrodrigues@schubergphilis.com>
This closes#340
When executing the tests in an environment where Libvirt is also installed, it
caused errors.
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
This closes#342
Maven was bulding the project and executing the tests just fine because it uses "-sourcepath". However,
with IDEs and javac it would fail.
Signed-off-by: wilderrodrigues <wrodrigues@schubergphilis.com>
This closes#317
Pull average Cpu util report between polling intervals instead of since boot
instead of using values since uptime
(cherry picked from commit 04176eaf17)
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
Conflicts:
plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtComputingResource.java
This closes#297
Passing the file argument to the xml break for EL 7.1, the fix removes
the argument as just passing rombar='off' with its file arg to be empty string.
This closes#290
(cherry picked from commit aafa0c80b3)
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
EL7 has a different output to 'free', use /proc/meminfo instead of a tool to be
more consistent across distros
(cherry picked from commit 212a05a345)
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
Conflicts:
plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtComputingResource.java
Removing real IPs from the tests because they cause a long running time for LibvirtComputingResourceTest
- In a local machine it takes 1.977s, but in a KVM test environment it's taking 257.879 sec
... of new volumes. Following changes are implemented 1. Disable or enable a pool with the
updateStoragePool api. A new 'enabled' parameter added for the same. 2. When a
pool is disabled the state of the pool is updated to 'Disabled' in the db. On
enabling it is updated back to 'Up'. Alert is raised when a pool is disabled or
enabled. 3. Updated other storage providers to also honour the disabled state.
4. A disabled pool is skipped by allocators for provisioing of new volumes. 5.
Since the allocators skip a disabled pool for provisioning of volumes, the
volumes are also not listed as a destination for volume migration.
FS: https://cwiki.apache.org/confluence/display/CLOUDSTACK/Disabling+Storage+Pool+for+Provisioning
This closes#257
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
Fixing typo on LibvirtRequestWrapper
- Replace linbvirtCommands by libvirtCommands on LibvirtRequestWrapper
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
This closes#255
- The test was okay, but when running in an environment where a /root/.ssh/id_rsa existed, it would return true then fail
- We now mock the calls to methods that return the key paths, instead of relying in the static variables
- Adding LibvirtNetworkElementCommandWrapper and LibvirtStorageSubSystemCommandWrapper
- 2 unit tests added
- KVM hypervisor plugin with 22.2% coverage
I also refactored the StorageSubSystemCommand interface into an abstract class
- Remove the pseudo-multiple-inheritance implementation
- The StorageSubSystemCommand was an interface, not related to the Command class
and its implementation were extending the Command class anyway. The whole structure is better now.
- Addin LibvirtPvlanSetupCommandWrapper
- 6 unit tests added
- KVM hypervisor plugin with 21% coverage
From the 6 tests added, 2 were extra tests to increase the coverage of the LibvirtStopCommandWrapper
- Increased from 35% to 78.7%
- Adding LibvirtCopyVolumeCommandWrapper
Refactoring the LibvirtUtilitiesHelper
- Changing method name
Did not add any test to this commit due to the refactor mentioned abot.
Will proceed and add the tests
i# Please enter the commit message for your changes. Lines starting
- Gave it a better, more suggestive, name since I now added other methods to the class.
- It makes easier to mock objects and get a better coverage of the classes
- Adding LibvirtBackupSnapshotCommandWrapper, LibvirtCreatePrivateTemplateFromVolumeCommandWrapper and LibvirtManageSnapshotCommandWrapper
- 3 unit tests added
- KVM hypervisor plugin with 18.3% coverage
Less tests added to those classes because the code is quite complex and way too long.
The tests added are just covering the new flow, to make sure it works fine. I will come back to those classes later.
wilderrodrigues
Daan Hoogland
Rohit Yadav
Jayapal
Rafael da Fonseca
Koushik Das
Wido den Hollander
Devdeep Singh
Mike Tutkowski