This should fix that we can't gather CPU statistics on hypervisors
> Ubuntu 12.04
(cherry picked from commit 69ee01af9d)
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
Findbugs will report error on this as it is expecting true/false for Boolean value.
But we have diffrent meaning for null so it is false positive case from findbug
This closes#39
Findbugs will report error on this as it is expecting true/false for Boolean value.
But we have diffrent meaning for null so it is false positive case from findbug
This closes#39
Look for a VM in vCenter based on both the vCenter name and CS internal name (required in case 'vm.instancename.flag' is enabled).
During Attach Volume and Volume Migration, for lookup and other operations use VM's name as obtained from vCenter instead of using the name set in the agent command.
Web UI shows all DHCP/PXE providers in cloud when admin click DHCP/PXE IP for A zone
Conflicts:
plugins/hypervisors/baremetal/src/com/cloud/baremetal/networkservice/BaremetalKickStartServiceImpl.java
GPU enabled hosts from non-GPU VM deployment.
Cluster reordering is based on the number of unique host tags in a cluster,
cluster with most number of unique host tags will put at the end of list.
Hosts with GPU capability will get tagged with implicit tags defined by
global config param 'implicit.host.tags' at the time os host discovery.
Also added FirstFitPlannerTest unit test file.
GPU enabled hosts from non-GPU VM deployment.
Cluster reordering is based on the number of unique host tags in a cluster,
cluster with most number of unique host tags will put at the end of list.
Hosts with GPU capability will get tagged with implicit tags defined by
global config param 'implicit.host.tags' at the time os host discovery.
Also added FirstFitPlannerTest unit test file.
Also when the ssvm is destroyed all the download urls are expired to be cleaned up in the next run by the new ssvm.
(cherry picked from commit ce90837357)
Clearly show if a volume is found and if not, that the pool is being refreshed
and the fetch is tried again.
Due to my commit b53a9dcc9f the chance of a volume
not being found is slightly bigger, but the performance gain is enormous on larger
deployments.
This is why we clearly have to log that we are refreshing the pool information
when a volume is not found.
It could be that a volume is created on host A and a few seconds later host B tries
to access the volume. In that case host B's libvirt doesn't know about the volume
yet and has to refresh the pool before it does.
(cherry picked from commit 4ee82f1f40)
2.8.7 to 3.3.5
3.3.5 is the latest stable version of AMQP client, which is also
backward comaptible. Successfully tested with updated client library.
(cherry picked from commit ff797dfa59)
modules can use it.
(cherry picked from commit b6401b04f22b0a5b686c7c477da4c6e0fd18df84)
Conflicts:
plugins/hypervisors/baremetal/src/com/cloud/baremetal/networkservice/BaremetalKickStartServiceImpl.java
GPU enabled hosts from non-GPU VM deployment.
Cluster reordering is based on the number of unique host tags in a cluster,
cluster with most number of unique host tags will put at the end of list.
Hosts with GPU capability will get tagged with implicit tags defined by
global config param 'implicit.host.tags' at the time os host discovery.
Also added FirstFitPlannerTest unit test file.
(cherry picked from commit 39fe766c2b)
Support offline volume resize on ESX by creating a worker VM to attach the unattached volume to and then resize it.
(cherry picked from commit 65ed25b7a6)
While expunging a volume, CS chooses the endpoint to perform delete operation by selecting any host that has the storage containing the volume mounted on it.
Instead, if the volume to be deleted is attached to a VM, the endpoint chosen by CCP should be the host that contains the VM.
(cherry picked from commit f1e3e83bbf)
If CCP thread local context which is used to handle connections to a vCenter is being re-used, validate that the context corresponds to the right vCenter API session.
(cherry picked from commit 6b06970366)
On larger (especially RBD) storage pools this can take a lot of
time slowing operations like creating volumes down.
The getStorageStats command will still ask a pool to be refreshed so
that the management server has accurate information about the storage pools.
On larger deployments, with thousands of volumes in one pool, this should
significantly improve storage related operations
(cherry picked from commit b53a9dcc9f)
cleaning up vmsync changes, checkvirtualmachine command was updated to return the
power state of the vm. The change was missed for Hyper-V. This caused migration to
fail on cloudstack even though it used to succeed on the hypervisor. Updated the
hyper-v agent code to return the cloudstack equivalent power state for check virtual
machine answer.
(cherry picked from commit 5350e61187)
Clearly show if a volume is found and if not, that the pool is being refreshed
and the fetch is tried again.
Due to my commit b53a9dcc9f the chance of a volume
not being found is slightly bigger, but the performance gain is enormous on larger
deployments.
This is why we clearly have to log that we are refreshing the pool information
when a volume is not found.
It could be that a volume is created on host A and a few seconds later host B tries
to access the volume. In that case host B's libvirt doesn't know about the volume
yet and has to refresh the pool before it does.
GPU enabled hosts from non-GPU VM deployment.
Cluster reordering is based on the number of unique host tags in a cluster,
cluster with most number of unique host tags will put at the end of list.
Hosts with GPU capability will get tagged with implicit tags defined by
global config param 'implicit.host.tags' at the time os host discovery.
Also added FirstFitPlannerTest unit test file.
GPU enabled hosts from non-GPU VM deployment.
Cluster reordering is based on the number of unique host tags in a cluster,
cluster with most number of unique host tags will put at the end of list.
Hosts with GPU capability will get tagged with implicit tags defined by
global config param 'implicit.host.tags' at the time os host discovery.
Also added FirstFitPlannerTest unit test file.
While expunging a volume, CS chooses the endpoint to perform delete operation by selecting any host that has the storage containing the volume mounted on it.
Instead, if the volume to be deleted is attached to a VM, the endpoint chosen by CCP should be the host that contains the VM.
If CCP thread local context which is used to handle connections to a vCenter is being re-used, validate that the context corresponds to the right vCenter API session.
On larger (especially RBD) storage pools this can take a lot of
time slowing operations like creating volumes down.
The getStorageStats command will still ask a pool to be refreshed so
that the management server has accurate information about the storage pools.
On larger deployments, with thousands of volumes in one pool, this should
significantly improve storage related operations
cleaning up vmsync changes, checkvirtualmachine command was updated to return the
power state of the vm. The change was missed for Hyper-V. This caused migration to
fail on cloudstack even though it used to succeed on the hypervisor. Updated the
hyper-v agent code to return the cloudstack equivalent power state for check virtual
machine answer.
Fix the bug by removing the command CreateEntityDownloadURLCommand from the host delegation. This results in same ssvm for creating the symlink on ssvm and same public ip being used for generating the url on MS.
NPE can happen if Spring fails to inject api authenticator, so better check
and set list of commands if the authenticator is not null or returning null cmds
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
- Return super.true() even if plugin is not enabled
- Return empty list when getCommands is called
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
Latest httpclient library suggests when creating Protocol object for use
with the apache common httpclient class, they should avoid using the
deprecated Protocol signature which takes in SecureProtocolSocketFactory
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
If session is null, probably logout (local) happened removing the name id and
session index which is needed for global logout. The limitation by design is that
local logout will void possibility of global logout. To globally logout, one
use the SLO api which would logout locally as well.
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
- Fixes signatures on plugin manager for ease of testing
- Fixes authenticator
- Adds unit testing for getType and authenticate methods for all cmd classes
- Adds SAMLAuthenticator test
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
This adds GetServiceProviderMetaDataCmd which returns SP metadata XML, since
this information should be public for IdPs to discover, we implement this as a
login/cmd api so this does not require any kind of authentication to GET this
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
- Use opensaml version from root pom
- Add utils and api as explicit dependency
- Add org.apache.cloudstack.saml.SAML2AuthServiceImpl bean
- Fix imports in all source files and resource xmls
- Use methods available from SAMLUtils to encode/decode SAML request/response
- SAML logout api is not the global logout api
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
- Move interfaces and classes from server to api module
- This can be then used for pluggable api authenticators
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
This is a feature to handle DNS entries by means of an external DNS Provider,
such as Bind. These entries include DNS domains and reverse domains, VM records
and reverse records.
For a complete description, please refer to the design document available at
https://cwiki.apache.org/confluence/display/CLOUDSTACK/Bind+and+PowerDNS+integration+by+Globo+DNSAPI
For the discussion about this feature on the dev mailing list, please refer to
http://markmail.org/thread/fvwf36hpxotiibka
Summary:
- new Network Service Provider called GloboDNS
- new Network Element to manage network domains and VM records (entries) on an external API
- new Network Resource to communicate with GloboDNS (open source)
- new API command to add DNS server
- new global option to determine if this provider should override VM entries on external DNS server
- changes in UI to include GloboDNS in Providers list
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
1. While destroying a ROOT volume do the lookup of the associated VM under the DC and not just cluster.
2. In case of VMware, during VM start if a volume is being recreated no need to detach the old volume because
we now expunge it immediately and don't wait for the storage cleanup task to run.
During VM start while configuring its disk devices, obtain the matching disk for a volume in storage
using both the volume's path and volume's datastore information.
While adding host to existing cluster which is using Nexus 1000v as a network backend, skip validation of Nexus VSM as it was already done while adding that cluster.
Signed-off-by: Sateesh Chodapuneedi <sateesh@apache.org>
determined. To exclude hosted system we filter the result on Caption='Virtual Machine'
but this string is locale dependent so it may not not work properly for locales other
than english. To overcome this now we started using ProcessId >= 0 filter
For ResizeVolume API command -
1. If hypervisor resource throws an exception, handle the NPE thrown by the job framework.
2. Improve user error message in case of RuntimeException by throwing the exception instead of 'Unexpected Exception'.
We don't need an external script to investigate the format of the RBD volume,
we only have to ask Libvirt to resize the volume and that will ask librbd to
do so.
1. Fixed JSON response deserialization. While creating a mock a JSON can be passed which will be deserialized into a response object and returned from agent layer.
For e.g. for a mock corresponding to StopCommand, a response like "{"com.cloud.agent.api.StopAnswer":{"result":false,"wait":0}}" can be passed.
2. Ability to mock PingCommand (returned as part of getCurrentStatus() agent method). As a part of this a mocked VM state report can be returned.
For e.g. {"com.cloud.agent.api.PingRoutingWithNwGroupsCommand":{"newGroupStates":{},"newStates":{},"_hostVmStateReport":{"v-2-VM":{"state":"PowerOn","host":"SimulatedAgent.e6df7732-69b2-429b-9b6a-3e24dddfa2e0"},"i-2-5-VM":{"state":"PowerOff","host":"SimulatedAgent.e6df7732-69b2-429b-9b6a-3e24dddfa2e0"}},"_gatewayAccessible":true,"_vnetAccessible":true,"hostType":"Routing","hostId":3,"contextMap":{},"wait":0}}
in the XenServer pool for GRE tunnel networks
Fix uses XenServer recommended way
Network.other_config:assume_network_is_shared=true
which ensures bridge is created automatically on hosts in the pool for
GRE tunnel networks. Fix also gets rid of error prone custom logic that ensures
bridge is created by plugging a VIF into the dom0 and connected to
GRE tunnel network.
Conflicts:
plugins/hypervisors/xenserver/src/com/cloud/hypervisor/xenserver/resource/CitrixResourceBase.java
xen cluster
XenServer does not create a bridge automatically when VIF from domU is connected
to internal network. So there is logic to force bridge creation by
creating VIF in dom0 connected to GRE tunnel network. But there is no
logic to delete the VIF after bridge gets created. So this fix ensure
VIF is delted when atleast there is one domU VIF connected to the
network.
1. Adding the missing Template/Volume URLs expiration functionality
2. Improvement - While deleting the volume during expiration use rm -rf as vmware now contains directoy
3. Improvement - Use standard Answer so that the error gets logged in case deletion of expiration link didnt work fine.
4. Improvement - In case of domain change, expire the old urls
In situations where libvirt lost the storage pool the KVM Agent will re-create the
storage pool in libvirt.
This could be then libvirt is restarted for example.
The object returned internally was missing essential information like the sourceDir
aka the Ceph pool, the monitor IPs, cephx information and such.
In this case the first operation on this newly created pool would fail. All operations
afterwards would succeed.
The proxy-arp add/del is done on firewall rule add/del.
The proxy-arp rule is deleted only when there is no static nat or dest nat rule is not using the ip.
When there is static nat or PF and firewall rule
a. Delete firewall rule. It skips delete proxy-arp because the rule is used by static nat rule.
b. After deleting fw rule if we disable static nat there is no way to delete proxy-arp rule.
On VM expunge we are deleting firewall rules first then static nat rules. This caused the stale proxy-arp
rules.
With this fix adding/deleting proxy arp rule on static nat/PF rule add/del.
to get nic info of 0.0.0.0. To get it, it iterates through all nics and return the last NIC in
the list if it doesn't match with any IP address. In case last NIC doesn't have unicastAddress,
Hyper-V agent will fail to start. We don't need IP address during initialization. It get
initialized with startupcommand later.
last VM from the VPC is deleted on a host
OVS distributed routing: ensure bridge is deleted when last VM from the
VPC is deleted on a host. This fix ensures that bridge is
destroyed.
the folder column. For an smb share the smb credentials are in the query string of the path.
Before adding the path, smb shares query string should be cleaned up.
that case cloudstack was not doing anything and not updating the state of the vms to stopped.
Now the agent returns empty list of hostvmstatereport. Management server will then update the
vm state to stopped (instead of not acting upon the return state).
not created already when OvsVpcPhysicalTopologyConfigCommand update is
recived
Currently if the tunnel creation fails, there is no retry logic. Fix
ensures OvsVpcPhysicalTopologyConfigCommand updates as an opputiunity to ensure
proper tunnels are established between the hosts.
Check if switch name detected from traffic label for management, storage, control traffic is null before falling back to default value.
Signed-off-by: Sateesh Chodapuneedi <sateesh@apache.org>
We used to create the snapshot after the copy from Secondary Storage,
but it could be that we never use the snapshot.
Now we check if the snapshot exists prior to performing the cloning operation
Since we use qemu-img to copy from RBD to Secondary Storage we no
longer have to force to RAW images, but can stick with QCOW2
When the snapshot backups are QCOW2 format they can easily be deployed
again when restoring from a backup
The KVMStorageProcessor no longer has a hardcoded if-statement which sets
RBD volumes to RAW, this is now handled in the LibvirtStorageAdapter
The Management Server still sends QCOW2 as format. That's a fix for later.
templatefilter="shared" is used , we see public templates also being
included in the list. This commit reverts listTemplates behavior to 4.3
old logic without using consistent interpretation of list parameters
adopted in new IAM model.
invalid password is provided.
- AccountManager now works using accountId instead of accountType in
following methods too:
- isResourceDomainAdmin()
- isAdmin()
OvsVpcPhysicalTopologyConfigCommand and OvsVpcRoutingPolicyConfigCommand
fix ensures only latest updates are applied (new openflow rules) to the
bidge enabled for distributed routing.
fix mismatch of ovs-host-setup, ovs_host_setup used Libvirt resource and
scripts
plug the nic to OVS bridges created for the tunnel network.
Conflicts:
plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/OvsVifDriver.java
In case some environments has different performance or we found some commands
would took too long to execute, one global configuration item is introduced to
specify "time out in seconds per one command in aggregation commands".
By default it's 3 seconds. If admin feel it's too long, it can be adjust to as
low as 1 seconds, which runs still well in my machine.
Conflicts:
setup/db/db/schema-430to440.sql
Added a new flag 'checkBeforeCleanup' to StopCommand based on which check is done to see if VM is running in HV host.
If VM is running then in this case it is not stopped and the operation bails out.
Also modified the MS code to call the StopCommand with appropriate value for the flag based on the context.
Currently it is only set to 'true' when called from the new vmsync logic based on powerstate of VM. For rest it
is set to 'false' meaning no change in behaviour.
This reduces the amount of time and storage it takes dramatically. We no longer
do a full copy, but a sparse copy. The destination image is still in RAW
format, but we only copy over used blocks.
Qemu is also better in doing this then us doing it in Java code.
Otherwise a RBDException will be thrown with the message that the snapshot
isn't protected.
modified: plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/storage/LibvirtStorageAdaptor.java
clusers
across the poll members an internal network created is visible to al the
members but bridge is not necessariliy created. This fix enables
plugging a temp VIF connected to internal network to dom0 and then
unplug-it. this action creates a bridge on the host of the network.
This saves the step of writing to a temporary image in /tmp first before
writing to RBD.
This is possible due to a new version in librbd. With the rbd_default_format
setting we can now force qemu-img to create format 2 RBD images.
This is available since Ceph version 0.67.5 (Dumpling).
introduce 'RegionLevelVpc' as capability of 'Connectivity' service. Add
support for CreateVPCOffering to take the 'regionlevelvpc' as capability
of service 'connectivity'.
introduces new capability 'StretchedL2Subnet' for 'Connectivity'
service. Also add support to createNetworkOffering api to allow
StretchedL2Subnet capablity for the connectivity service.
adds check to ensure 'Connectivity' service provider supports
'StretchedL2Subnet' and 'RegionLevelVpc' capabilities when specified in
createNetworkOffering and createVpcOffering respectivley
enable ovs plug-in to support both StretchedL2Subnet and RegionLevelVpc
capabilities
make zone id optional parameter in createVpc, zone id can be null only
if vpc offfering supports region level VPC
in region level vpc, let the network/tier to be created in any zone of
the region
keep zoneid as required param for createVpc
skip external guest network guru if 'Connectivy' service is present in
network offering
fix build break in contrail manager
permit VM's to be created in different zone that in which network is
created if the network support streched L2 subnet
add integration tests for region level VPC
rebase to master
Conflicts:
setup/db/db/schema-430to440.sql
Conflicts:
api/src/org/apache/cloudstack/api/ApiConstants.java
engine/schema/src/com/cloud/network/vpc/VpcVO.java
setup/db/db/schema-430to440.sql
Add executeInVR() with timeout interface to VirtualRouterDeployer
AggregationControlCommand with Action.Finish may take longer than normal command
since it would execute all the commands in one execution, and it may result in
SSH timeout for SshHelper or other mechanism communicate with VR.
Introduce an new executeInVR() interface with added timeout period for waiting
FinishAggregationCommand to complete execution.
to flow rules and applies them on the bridge
add event subscriber in OvsTunnelManager, that listens to
replaceNetworkAcl events. On event sends the updated policy info to all
the hosts in the VPC
- get the hosts on which VPC spans given vpc id
- get the VM's in the VPC
- get the hosts on which a network spans
- get the VPC's to which a hosts is part of
- get VM's of a VPC on a hosts
introduces capability to build a physical toplogy representation of a
VPC. This json file is encapsulated in
OvsVpcPhysicalTopologyConfigCommand, and is used to send full topology
to hypervisor hosts. On hypervisor this json config can be used to setup
tunnels, configure bridge, add flow rules etc
Ovs GURU, to use different broasdcast scheme VS://vpcid.gerkey for the
networks in VPC that use distributed routing
each VIF and tunnel interface to carry the network UUID in other/options
config
storage pool (SMB) and attached to a running vm can be live migrated to another shared storage
pool. Also a vm and its volumes can be live migrated to another host and storage pool respectively.
2) Corrected some logging in MidoNetPublicNetworkGuru - removed .toString method call on the objects in the log body as toString is called on the object by default when use log4j
CLOUDSTACK-4762 : Enabling VGPU support for XenServer.
This feature is to enable the GPU-passthrough and vGPU functionality,
with the help of this feature, admins/users will be able to leverage
the GPU graphics unit power by deploying a virtul machine with GPU or
vGPU support or by changing the service offering of an existing VM
at any later point of time. There GPU/vGPU enabled VMs are able to run
graphical applications.
For now, this feature is only supported with XenServer hypervisor but
can be extended to add the support of other hypervisors.
Moving default transport for console proxy, SSVM to http.
See
https://cwiki.apache.org/confluence/display/CLOUDSTACK/Realhost+IP+changes
for more info.
jlk ported Amogh's patch for 4.3 to master - code base is different
enough that patch has multiple issues.
Author: Amogh Vasekar <Amogh Vasekar <amogh.vasekar@citrix.com>
Signed-off-by: John Kinsella <jlk@stratosec.co> 1394398017 -0700
In vCenter 5.5, once a volume is migrated the VMDKs are renamed to match the name of the VM.
Update volume path for every volume belonging to the VM to the corresponding new disk filename.
Conflicts:
plugins/hypervisors/vmware/src/com/cloud/hypervisor/vmware/resource/VmwareResource.java
plugins/hypervisors/vmware/src/org/apache/cloudstack/storage/motion/VmwareStorageMotionStrategy.java
In vCenter 5.5, once a volume is migrated the VMDKs are renamed to match the name of the VM.
If a volume has been renamed upon migration update its volumePath to that of the new disk filename.
Conflicts:
plugins/hypervisors/vmware/src/com/cloud/hypervisor/vmware/resource/VmwareResource.java
vmware-base/src/com/cloud/hypervisor/vmware/mo/VirtualMachineMO.java
With VirtIO enabled on KVM. FreeBSD 10 supports VirtIO for both the
network and the disks. This frees us from IDE and E1000 which should
also improve performance.
By default all network disks are in RAW format. Gluster works fine with
QCOW2 which has some advantages.
Disks are by default in QCOW2 format. It is possible to run into
a mismatch, where the disk is in QCOW2 format, but QEMU gets started
with format=raw. This causes the virtual machines to lockup on boot.
Failures to start a virtual machine can be verified by checking the log
of the virtual machine, and compare the output of 'qemu-img info'.
In /var/log/libvirt/qemu/<VM>.log find the URL for the drive:
-drive file=gluster+tcp://...,format=raw,..
Compare this with the 'qemu-img info' output of the same file, mounted
under /mnt/<pool-uuid>/<img-uuid>:
# qemu-img info /mnt/<pool-uuid>/<img-uuid>
...
file format: qcow2
...
This change makes passes the format when creating a disk located on RBD
(RAW only) and Gluster (QCOW2).
Signed-off-by: Niels de Vos <ndevos@redhat.com>
The support for Gluster as Primary Storage is mostly based on the
implementation for NFS. Like NFS, libvirt can address a Gluster environment
through the 'netfs' pool-type.
return null. Changed to retrieve the first entry in the map.
Removed the ExecutionException try catch, this would prevent the
unittest from giving accurate information on exceptions. Avoid catching
checked exceptions in a unittest, use expected keyword on @Test instead.
PrepareForMigrationCommand, so that destination hypervisor can
mount pool. This further exposed an issue for KVM where iso
was not getting cleaned up upon successful migration, fixed as well.
When project/domains are created, our plugin code won't get invoked. Our
contrail plugin uses Event infrastructure provided by cloudstack to
receive these events and handle them accordingly. It is must to create
domains/projects before creating a virtual network/vm object in contrail
implementation. Hence our plugin must need a way to get notified about
project/domain events.
By default only the Integers between -128..127 are cached (unless overridden by java.lang.Integer.IntegerCache.high system property)
If the inbound or outbound values are higher, the reference comparison won't work.
Signed-off-by: Laszlo Hornyak <laszlo.hornyak@gmail.com>
- minor resource leak cleaned up
- cpu-speed reading method extracted
- test added
- logging added in case of exception
Signed-off-by: Laszlo Hornyak <laszlo.hornyak@gmail.com>
Replaced HttpClient#execute(HttpUriRequest) with
HttpClient#execute(HttpUriRequest,ResponseHandler<T>).
The former requires extra EntityUtils#consume(HttpEntity).
This saves us a lot of code and libvirt is probably a better
place to do this.
libvirt-java now has the support we want, so we can now resize volumes
with libvirt.
(C)LVM volumes can't be resized using libvirt, so we have to
invoke a resize script for that.
By default the client_mount_timeout setting in librados is 300 seconds,
but that causes the connect to the Ceph cluster to block for 5 minutes
if the Ceph cluster is not available.
This patch is not ideal, but it mitigates the problem for now.
At a later point all this librados/librbd code should go back to libvirt
again, but the current versions of libvirt in the distributions are
to old for all the features we require.
For now this should prevent the CloudStack agent blocking for 5 minutes
when the Ceph cluster isn't available.
This is also tracked at the Ceph tracker: http://tracker.ceph.com/issues/6507
To obtain network read/write statistics, multiply sample duration with the
average of the particular performance metric obtained over the sample period.
vxlan code. Users can set a physical network to isolation type 'vxlan',
put public traffic on that physical network, and it will still attempt
to use 'vlan' isolation on the KVM hosts. This is going to be an issue
for other isolation types as well, but I'm not familiar with them, so
I'm just fixing vxlan for now.
Added fix for exception and listing. Mentioned details under bug.
Post the fix, simulator works fine.
Signed-off-by: Santhosh Edukulla <Santhosh.Edukulla@citrix.com>
Signed-off-by: Koushik Das <koushik@apache.org>
Introduced by:
commit ac65f8fddf
Author: Hugo Trippaers <htrippaers@schubergphilis.com>
Date: Mon Jan 20 18:03:02 2014 +0100
CLOUDSTACK-5884 make getTargetSwitch(NicTO nicTo) do all the work to select
switch name, type and vlan token. Change preference to use the tags set on the
physical network.
Also intoroduced one more global config parameter - api.servlet.endpoint (default value is "http://localhost:8080/client/api?"). The parameter defines API end point. Can be used by CS components/services deployed remotely, for sending CS API requests
the management server was restarted. The template.properties file created for the
template has the format field in upper-case. This caused the template service to
not to recognise the format and it removed the entry from the template_store_ref
table in db. Fixed the format field in the templatee.properties.
The http Content-Type header may not always be present in the response, in such cases the getResponseHeader will return null and this leads to NPE, therefore the presence of the header must be checked.
Signed-off-by: Laszlo Hornyak <laszlo.hornyak@gmail.com>
This a NexentaStor iSCSI volume driver.
Now implemented only following functions:
* create volume
* delete volume
Currently delete volume still in progress.
Signed-off-by: Edison Su <sudison@gmail.com>
null pointer exception was getting generated when a VolumeTO object was
serialized to create an answer object. If a local storage is used the uri
field will be null. Added null checks for the same.
We hit these excptions whenever a management server held session that was with the old 5.1 vCenter server
is used to make resource calls to the new 5.5 vCenter.
Validate a vCenter session context before it is being used to make a resource call.
And if the context is invalid then discard the context and retrieve a new one.
During the invalidation of an old context handle the context disconnect better
by catching the appropriate exception and returning a newly created context.
Conflicts:
plugins/hypervisors/vmware/src/com/cloud/hypervisor/vmware/resource/VmwareContextFactory.java
plugins/hypervisors/vmware/src/com/cloud/hypervisor/vmware/resource/VmwareResource.java
plugins/hypervisors/vmware/src/com/cloud/storage/resource/VmwareSecondaryStorageResourceHandler.java
vmware-base/src/com/cloud/hypervisor/vmware/util/VmwareContext.java
introduces a force option in delete network to forcifully delete a
network. This comes handy in rare cases where network fails to implenet
and network is in shutdown state, but network shutdown to rollback
implement process fails as well.
Conflicts:
api/src/org/apache/cloudstack/api/command/user/network/DeleteNetworkCmd.java
server/src/com/cloud/user/DomainManagerImpl.java
For a detached volume, don't try to find the associated VM on the hypervisor/peer hypervisor host.
By default create a worker VM to perform snapshot operations.
Conflicts:
plugins/hypervisors/vmware/src/com/cloud/storage/resource/VmwareStorageProcessor.java
this checkin adds support for plug-in that provides an in memory event
bus which could be used as alternative to RabbitMQ based event bus. Both
publisher are subscriber should be running with management server to use
in-memroy event bus.
on hyperv. There were multiple issues here. Upload volume was actually
failing because the post download check for vhd on the cifs share was
unsuccessful. Also the agent code wasn't parsing the volume path correctly.
Fixed it too.
Don't package the OVF and VMDK files into OVA after a template is created from volume.
Since packaging process contains reading and writing from the NFS mount, it doubles the amount of data that needs to be moved around
Conflicts:
plugins/hypervisors/vmware/src/com/cloud/storage/resource/VmwareStorageProcessor.java
Instead of injecting object of VolumeOrchestrationService into VmwareResource, we now populate the command object (MigrateVolumeCommand here) with required information. Thus we dont need volume orchestration service to query that information from resource.
Signed-off-by: Sateesh Chodapuneedi <sateesh@apache.org>
is attached a hard disk drive is created on the scsi controller. On detach
the data disk is removed from the drive but the disk drive is left behind.
On reattach the agent was again trying to create a disk drive while it was
already present. Fixed the agent code to look up for disk drive while
attaching and if one is not found then only to create the drive for
attaching a data disk.
The agent was always creating a disk with image format vhdx, but the
cloudstack management server defaults to image format vhd for hyperv.
Updated the agent code to be consistent with what cs expects. All disks
are now created with image format vhd.
When VM is not running, existing code is unable to retrieve associated cluster's Id. Now we will try to get this information using previous host where the VM was running.
Signed-off-by: Sateesh Chodapuneedi <sateesh@apache.org>
Conflicts:
plugins/hypervisors/vmware/src/com/cloud/hypervisor/guru/VMwareGuru.java
DetachISO is succeeding even though detach opeartion is failing as cdrom is locked by VM as it was mounted inside VM.
Detect if cdrom is locked or not. If locked fail detach operation and warn user to unmount before detaching the iso/cdrom device.
Signed-off-by: Sateesh Chodapuneedi <sateesh@apache.org>
Conflicts:
plugins/hypervisors/vmware/src/com/cloud/hypervisor/vmware/resource/VmwareResource.java
plugins/hypervisors/vmware/src/com/cloud/storage/resource/VmwareStorageProcessor.java
vmware-base/src/com/cloud/hypervisor/vmware/mo/VirtualMachineMO.java
deployment fails because of that as cloudstack tries to deploy it on a host which is
ctually down. An investigator wasn't present for hyper-v; so cloudstack wasn't able to
determine the status of the host. Wrote an investigator for hyper-v which checks with
other hosts in the cluster for the status of the host being investigated.
host is put in maintenance mode. The migrate flag wasn't set to true in
the maintain answer. This caused cloudstack to not to schedule a migration
work item for vms on the host. Made a change to set the migrate flag to
true in migrate answer.
Adding the missing file
During HA and maintenance call different planners (if the original planners are not able to find capacity) which skip some heurestics
brought back up after being down for few hours,snapshot jobs do not get
triggered with reason "there is other active snapshot tasks on the
instance to which the volume is attached".
The systemvm iso file is copied only when a systemvm or router vm is to be started on
a host. The file gets copied to the secondary storage. The mount point used is the one
that has permissions for regular user to mount a share.
CLOUDSTACK-5275: The failure was because a secondary storage wasn't available when the
host was added. When a setup is done through wizard the hosts get added before the
secondary storage. CS was tying to copy yhe systemvm iso to secondary and it used to
fail if it wasn't available. Made a change to copy the iso only when a systemvm is
being started on a host.
CLOUDSTACK-5202: Made changes to clean up mount points on stop and start.
All the three are related fixes; so putting a fix in one commit.
1. Egress default policy rules is send to the firewall provider. It is up to the
provider to configure the rules.
2. The default policy rules are send for both allow and deny default policy.
3. On network shutdown rules for delete are send.
4. For VR and SRX, by default deny the traffic. So no default rule to deny traffic is required.
service and not used for LB
Fix adds a boolean flag to addNetscalerLoadBalancer api, which
will mark added NetScaler for exclusive GSLB service. A netscaler marked
as exclusive gslb service provider is not picked for any guest network's
lb provider.
This patch adds support for trust chains in the netscaler.
I initially planned on using the 10.1 API's "bundle" feature but during
my testing I found that was not working. So I am doing the chain linking
myself. Also NS can have only one entity of a certificate ie lets say
two different users try to add the same certificate on the netscaler
only one of them will go through. The other one says resouce already
exists even though they have different files.
This can be a problem in trust chains where the chain can be shared
between multiple accounts/certificates. So, I am using the figerprint as
an identifier of a certificate and making sure that we delete it only
when no one references it.
While VRs upgrade, cloudstack should still be able to work with older
/newer version of the scripts within VRs. To allow this, the simulator
needs to send the version strings for the domr version response or the
VR start is interrupted.
Signed-off-by: Prasanna Santhanam <tsp@apache.org>
In VMware during VM start the existing disk information is used to configure the VMs. So even if a new disk is created using the new template VM continues to use the old disk.
Once the old root disk is marked for destroy force expunge it and sync the new disk into the VM folder before VM start
- the result of dividing long with long resulted in loss of precision both for network and IO
- unit tests included
Signed-off-by: Laszlo Hornyak <laszlo.hornyak@gmail.com>
replace vlanid wih broadcast uri to support vxlan to identify whether id is VLAN ID or VNI
Signed-off-by: ynojima <mail@ynojima.net>
Signed-off-by: Hugo Trippaers <htrippaers@schubergphilis.com>
Those bugs are related to classes not implementing Serializable, nox overriding the equals and/or hashCode methods and with empty finalize method.
Signed-off-by: Hugo Trippaers <htrippaers@schubergphilis.com>
This patch adds a network plugin to support Palo Alto Networks firewall (their appliance and their VM series firewall).
More information in the FS: https://cwiki.apache.org/confluence/display/CLOUDSTACK/Palo+Alto+Firewall+Integration
Features supported are:
- List/Add/Delete Palo Alto service provider
- List/Add/Delete Palo Alto network service offering
- List/Add/Delete Palo Alto network with above service offering
- Add instance to the new network (creates the public IP and private gateway/cidr on the PA as well as the source nat rule)
- List/Add/Delete Ingress Firewall rule
- List/Add/Delete Egress Firewall rule
- List/Add/Delete Port Forwarding rule
- List/Add/Delete Static Nat rule
- Supports Palo Alto Networks 'Log Forwarding' profile globally per device (additional docs to come)
- Supports Palo Alto Networks 'Security Profile Groups' functionality globally per device (additional docs to come)
Knowns limitations:
- Only supports one public IP range in CloudStack.
- Currently not verifying SSL certificates when creating a connection between CloudStack and the Palo Alto Networks firewall.
- Currently not tracking usage on Public IPs.
Signed-off-by: Sheng Yang <sheng.yang@citrix.com>
Fixing rebase issues after integrating with wmi v2 implementation.
Removing the executable attribute from some files.
Remove the unused wmi v1 interface file.
Unit test for DestroyCommand implementation in hyperv agent.
Fixed VM state changes w.r.t wmi version 2 changes
If a VM is already running, deploy virtual machine shouldn't fail and throw an exception.
Don't run vhd-util on templates which are present on CIFS. Hyperv uses cifs as secondary storage
Add a SCSI controller by default. This is needed so that data volumes can be added/removed
on a running vm.
Remove the hard coded path in the agent code.
Rat fixes for hyper agent. Added the missing headers in files where it was missing.
Copy the iso to the secondary storage and let the hypervisor agent know of its
location during setup. The agent will copy it over once it handles the setup
command.
Changes for attaching the systemvm iso to virtual router will booting it -
part 2. The agent copies over the systemvm iso during setup. When a
virtual router is being booted it attaches the iso to it.
Hyperv unit tests for the agent. Unit tests are written using NSubstitute and XUnit and
they test the create, stop and start commands in the agent.
Fix to make sure the hyperv agent and the funcitonal tests are working after the unit tests update.
Fixing the warnings while running unit tests for hyper agent.
Added a new switch for functional tests.
Update the unit test to create a fake vhd file on the fly and run the test. The file is removed when the test completes.
Fix for functional tests. The test was failing to build on java 1.6.
Fix to bring up SSVM and Console Proxy systemvms
Fix to discover the seeded template to bring up the systemvm's for the first startup and fixed UNC path isues
Fixed the UNC path for copying the files from CIFS, and from seeded template
Fixed the issues for ssvm and cpvm to wait until it gets configured and then return the status. Made checksum method to return true.
Fixed HypervDirectConnect resource to figure out the status of systemvms, Need to fix this issue by connecting to public/control ip instead of local ip
checksum is failing for the copied system vm images, currently bypassing.
Implemented commands that are required for VR to bootup and Vm deployment to work
Modified hyperv agent code, to deploy VR with Boot Args, boot args passed to VR using KVP Exchange Component.
Fix for VR to boot up and get configured with boot args, Fixed issue in VolumeOrchestrator
Implemented SetFirewallRulesCommand in HyperV Resource
Implemented VR network commands to provide the necessary services from VR
Fixed hyperv localstorage path encode url issue. encode is converting space to '+'
architecture allows additional functionality to be easily added. Incorporating the plugin in CloudStack will allow
the community to participate in improving the features available with Hyper-V. The plugin uses a Director Connect
Agent architecture described here: https://cwiki.apache.org/confluence/display/CLOUDSTACK/Progress
Add ability to pass kvp data via the key cloudstack-vm-userdata
Rearrange code to make it clearer what .NET objects are being used.
Test failures are easier to deal with if test key is not deleted.
Acquire management/pod ip for control ip when VR deploys in HyperV
Fixed deletion on VM's on hyperv host when mgmt server gets restarted due to HA
Implementation for attach iso command. Attaches an iso to a given vm.
Detail: getPhysicalDisk() was not matching on volumes with .raw, so
instead setting disk format to QCOW2.
BUG-ID: CLOUDSTACK-5018
Bugfix-for:
Reviewed-by:
Reported-by:
Signed-off-by: John Kinsella <jlk@stratosec.co> 1383287538 -0700
Now VPN connection can be created as "passive", which would enable the ability
of remote peer initiate the connection. So it's possible for VPC VR to
establish the connection to another VPC VR of CloudStack.
Test case also included.
The test case would create 2 vpcs and using VPN to connect them.
1) vxlan will use bridge scheme 'brvx-<vni>'. Multiple physical networks can host guest
traffic type with vxlan isolation, so long as they don't use the same VNI range.
2) Guest traffic labels can be physical interface if bridge by given name is not found.
Normally we take traffic label name, find the matching bridge, then resolve that to a
physical interface. Then we create guest bridges on that interface. Now we can just
specify the interface.
TODO:
1. error handling of no domains present, nested hierarchy
2. handling the case when the api call fails for a specific user/users
3. test cases for LdapUserManager
Signed-off-by: Ian Duffy <ian@ianduffy.ie>
When a ROOT volume is created from base template, if a folder already exists for the ROOT volume's VM then replace the old ROOT disk files with the new one.
The simulator uses the default planners of cloudstack and does not
require a separate planner context (as of now). This was just c&p from
baremetal planners.
Signed-off-by: Prasanna Santhanam <tsp@apache.org>
Currently any new API extension to CloudStack must edit
commands.properties to add the appropriate ACLs. This generally works
fine for ACS as we control the contents of that file and distribute
all the code ourself. The hang up comes when somebody develops code
outside of ACS and want to add their code to an existing ACS
installation. The Spring work that has been done has made this much
easier, but you are still required to manually edit
commands.properties. This change introduces the following logic.
First check commands.properties for ACL info. If ACL info exists, use
that to authorize the command. If no ACL information exists (ie
null), then look at the @APICommand annotation. The defaults of
@APICommand will provide no ACL info. If the @APICommand annotation
provides no ACL info, use that.
commit c9ee0d12e191e803fb341f3f96e95ca434a36f6c
Author: Wei Zhou <w.zhou@leaseweb.com>
Date: Wed Oct 23 16:55:10 2013 +0200
CLOUDSTACK-4931, CLOUDSTACK-4937: setDetails to user VMs only
(cherry picked from commit a94acc5a43)
commit fe1586c71377bc6d219db2dcf088c40b65dd1fc4
Author: Anthony Xu <anthony.xu@citrix.com>
Date: Tue Oct 22 11:20:27 2013 -0700
CLOUDSTACK-4649:
vm sync tracks the pv driver version for xenserver
Anthony
commit 56a218f66eda540b4b4b04030ee71fc6863f8532
Author: Anthony Xu <anthony.xu@citrix.com>
Date: Mon Oct 21 16:10:07 2013 -0700
CLOUDSTACK-4649:
xs 6.1/6.2 introduce the new virtual platform, so there are two virtual platforms, windows PV driver version must match virtual platforms,
this patch tracks PV driver versions in vm details and template details.
Anthony
commit 4e85d28c678a6f96b5b70d8d33fc60f9d1ea3df6
Author: Laszlo Hornyak <laszlo.hornyak@gmail.com>
Date: Mon Oct 21 21:17:33 2013 +0200
removed unused static field
- s_httpClientManager was not used
Signed-off-by: Laszlo Hornyak <laszlo.hornyak@gmail.com>
commit d4121fa26023db236f7396cea455ef090672ae9a
Author: Chris Suich <chris.suich@netapp.com>
Date: Tue Oct 22 10:45:22 2013 -0400
Updated DataMotionServiceImpl and ApiResponseHelper based on review feedback.
commit aaf026e1e4204d405bcda2ae4f1a01b1d0f7e7cb
Author: Chris Suich <chris.suich@netapp.com>
Date: Thu Oct 17 14:27:12 2013 -0400
Added context to strategy sorting error responses
Added TODOs for DRYing out pickStrategy() overloading
commit a221f4aa3fb2ddc255bc35cf753f98f88f5bf44e
Author: Chris Suich <chris.suich@netapp.com>
Date: Wed Oct 16 09:57:28 2013 -0400
Updated inefficient strategy sorting/selection
Removed unnecessary canRevertSnapshot from PrimaryDataStoreDriver
Other general cleaup and fixes from reviews
commit 7d58949c6a1b7e853e891b59387a9620e8cd7a91
Author: Chris Suich <chris.suich@netapp.com>
Date: Mon Oct 14 14:01:22 2013 -0400
Added volume snapshot revert capability to SnapshotResponse
Updated UI to hide/show snapshot revert action per snapshot
Signed-off-by: Edison Su <sudison@gmail.com>
xs 6.1/6.2 introduce the new virtual platform, so there are two virtual platforms, windows PV driver version must match virtual platforms,
this patch tracks PV driver versions in vm details and template details.
Anthony
Detail: Checks for other Ethernet interface names uses startsWith(),
whereas the p1p1 style interface uses a regex that doesn't allow for
tailing characters, and so blocks vlan IDs. Fixed.
BUG-ID: CLOUDSTACK-4884
Bugfix-for: 4.2.1
Reviewed-by:
Reported-by:
Signed-off-by: John Kinsella <jlk@stratosec.co> 1381965250 -0700
Introduction of a new Transaction API that is more consistent with the style
of Spring's transaction managment. The existing Transaction class was renamed
to TransactionLegacy. All of the non-DAO code in the management server has been
updated to use the new Transaction API.
I don't think host kernel version has any bearing on it. Original code
was tested with CentOS 6.3 and 6.4, but it seems to succeed or fail per-host,
e.g. a fast host might work and a slow host might not. I was getting intermittent
failures with ubuntu 12.04.3 prior to this patch.
These changes are a joint effort between Edison and I to refactor some
of the code around snapshotting VM volumes and creating
templates/volumes from VM volume snapshots. In general, we were working
towards allowing PrimaryDataStoreDrivers to create snapshots on primary
storage and not requiring the snapshots to be transferred to secondary
storage.
High level changes:
-Added uuid to NfsTO, SwiftTO & S3TO to cut down on the requirement of
PrimaryDataStoreTO and ImageStoreTO which don't really serve much of a
purpose
-Initial work towards enable reverting VM volume from snapshots
-Added hypervisor commands for introducing and forgetting new hypervisor
objects (snapshots, templates & volumes)
Signed-off-by: Edison Su <sudison@gmail.com>
ACS is now comprised of a hierarchy of spring application contexts.
Each plugin can contribute configuration files to add to an existing
module or create it's own module.
Additionally, for the mgmt server, ACS custom AOP is no longer used
and instead we use Spring AOP to manage interceptors.
The managed context framework provides a simple way to add logic
to ACS at the various entry points of the system. As threads are
launched and ran listeners can be registered for onEntry or onLeave
of the managed context. This framework will be used specifically
to handle DB transaction checking and setting up the CallContext.
This framework is need to transition away from ACS custom AOP to
Spring AOP.
Various classes are using member injection to inject extensible objects.
Really those object should come from an AdapterList that is injected in.
This patch switches the code to use setter injection that will later allow
spring to inject an AdapterList or something similar to allow
extensibility.
DefaultUserAuthenticator maskes the _name varible in ComponentLifecycleBase
making the setName() method not work as expected. This patch cleans up the
code such that getName() will be getClass().getSimpleName() unless
overridden in the Spring configuration.
Initial patch for VXLAN support.
Fully functional, hopefully, for GuestNetwork - AdvancedZone.
Patch Note:
in cloudstack-server
- Add isolation method VXLAN
- Add VxlanGuestNetworkGuru as plugin for VXLAN isolation
- Modify NetworkServiceImpl to handle extended vNet range for VXLAN isolation
- Add VXLAN isolation option in zoneWizard UI
in cloudstack-agent (kvm)
- Add modifyvxlan.sh script that handle bridge/vxlan interface manipulation script
-- Usage is exactly same to modifyvlan.sh
- BridgeVifDriver will call modifyvxlan.sh instead of modifyvlan.sh when VXLAN is used for isolation
Database changes:
- No change in database structure.
- VXLAN isolation uses same tables that VLAN uses to store vNet allocation status.
Known Issue and/or TODO:
- Some resource still says 'VLAN' in log even if VXLAN is used
- in UI, "Network - GuestNetworks" dosen't display VNI
-- VLAN ID field displays "N/A"
- Documentation!
Signed-off-by : Toshiaki Hatano <haeena@haeena.net>
Libvirt reports:
org.libvirt.LibvirtException: Storage volume not found: no storage vol
with matching name
in some cases, if the volume is created on one kvm host, while accessed
from other host.
It's possible due to concurrent access(read/write) storage.
The current fix is to try serveral times, and wait for 30 seconds for
each retry.
If the issue still there, then need to sync the storage pool access
CLOUDSTACK-4457:
CLOUDSTACK-4459:
harden kvm getvolume. It's possible that one volume created on other kvm host, won't show up on another host, try more times to refresh storage pool if volume won't shown up
Conflicts:
engine/storage/integration-test/test/org/apache/cloudstack/storage/test/FakeDriverTestConfiguration.java
plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/storage/KVMStorageProcessor.java
- change the AccountService::isRootAdmin(short) to isRootAdmin(long accountId);
- Change all callers
- Change all places that check the account.getType() directly to call the AccountManagerImpl.
There still exist two issues after Edison's commits.
(1) Migration from new hosts to old hosts failed.
The bridge name on old host is set to cloudVirBr* if network.bridge.name.schema is set to 3.0 in /etc/cloudstack/agent/agent.properties, but the actual bridge name is breth*-* after running cloudstack-agent-upgrade.
(2) all ports of vms (Basic zone, or Advanced zone with security groups) on old hosts are open, because the iptables rules are binding to device (bridge) name which is changed by cloudstack-agent-upgrade.
After this, the KVM upgrade steps :
a. Install 4.2 cloudstack agent on each kvm host
b. Run "cloudstack-agent-upgrade". This script will upgrade all the existing bridge name to new bridge name, and update related firewall rules.
c. install a libvirt hook:
c1. mkdir /etc/libvirt/hooks
c2. cp /usr/share/cloudstack-agent/lib/libvirtqemuhook /etc/libvirt/hooks/qemu
c3. chmod +x /etc/libvirt/hooks/qemu
c4. service libvirtd restart
c5. service cloudstack-agent restart
Signed-off-by: Wei Zhou <w.zhou@leaseweb.com>
The migrate method from libvirt supports passing down a different XML for running
the instance of the target hypervisor.
This enables the VNC to bind to the private IP Address of the hypervisor and during
migration this will be changed to the private IP address of the target host.
This way VNC doesn't listen world wide and is much safer.
It was implemented by extending the NFS provider. Its validation was updated so that you can pass it a URL containing the
details of a CIFS share. The code that mounts NFS shares was extended to allow it do the same for CIFS shares. Otherwise,
the secondary storage code is left unchanged.
A recent code change in NetworkManager causes NullPointerExceptions when DHCP
capability list is null.
The commit which made the NetworkManager change also changed the VirtualRouter
to not use null for the capabilitylist, but didn't make this change for other
network devices, causing DHCP to fail on MidoNet.
This change also updates the MidoNet plugin to use the most recent MidoNet API.
Harikrishna Patnala
Rohit Yadav
Laszlo Hornyak
Wido den Hollander
Saksham Srivastava
Sanjay Tripathi
Anshul Gangwar
Daan Hoogland
Santhosh Edukulla
Likitha Shetty
Mike Tutkowski
Bharat Kumar
Edison Su
Rajani Karuturi
Frank Zhang
Anthony Xu
amoghvk
Logan Barfield
punith-cloudbyte
Hugo Trippaers
Wilder Rodrigues
Rajesh Battala
Damodar
Nitin Mehta
Murali Reddy
Devdeep Singh
David Nalley
imduffy15
Kishan Kavala
Fred Clift
Vania Xu
Kishan Kavala
Daniel Vega
Wido den Hollander
Sateesh Chodapuneedi
Min Chen
Ritu Sabharwal
Sheng Yang
Will Stevens
Suresh Ramamurthy
Marcus Sorensen
Joris van Lieshout
Kelven Yang
ynojima
Vania Xu
Sujaya Maiyya
Koushik Das
Funs Kessen
Girish chaudhari
Tim Mackey
Jayapal
Sachchidanand Vaidya
Prachi Damle
Chris Suich
Ding Yuan
Kishan Kavala
sbalineni
Abhinandan Prateek
Alex Huang
Santhosh Edukulla
Alena Prokharchyk
John Kinsella
Mandar Barve
Niels de Vos
Antonio Fornie
Miguel Ferreira
Alex Hitchins
Sander Botman
Darren Shepherd
Syed Ahmed
Hiroaki KAWAI
Jayapal
Victor Rodionov
Daan Hoogland
Donal Lafferty
tuna
Wei Zhou
wilderrodrigues
Prasanna Santhanam
Chris Suich
Pedro Marques
dhoogland
Darren Shepherd
Dave Cahill