Co-authored-by: Stephan Krug <stephan.krug@scclouds.com.br>
Co-authored-by: GaOrtiga <49285692+GaOrtiga@users.noreply.github.com>
Co-authored-by: dahn <daan.hoogland@gmail.com>
This PR adds an config option for the Linstor primary storage driver, that allows you to automatically backup
volume snapshots to the secondary storage.
Additionally it will not mangle the need java-linstor dependency into the client.jar, but instead just copy
the java-linstor.jar into lib.
Config option is called: lin.backup.snapshots and is default false
The scope of this change should be limited, as it only touches the Linstor driver and a part of copyAsync
was implemented with 2 new Linstor specific commands.
Extending the current functionality of KVM Host HA for the StorPool storage plugin and the option for easy integration for the rest of the storage plugins to support Host HA
This extension works like the current NFS storage implementation. It allows it to be used simultaneously with NFS and StorPool storage or only with StorPool primary storage.
If it is used with different primary storages like NFS and StorPool, and one of the health checks fails for storage, there is an option to report the failure to the management with the global config kvm.ha.fence.on.storage.heartbeat.failure. By default this option is disabled when enabled the Host HA service will continue with the checks on the host and eventually will fence the host
- Extracted shared ACL setup logic into a private helper method, setupAcl().
- Split original testCRUDAcl into two separate tests: testCRUDAclReadAll and testCRUDAclReadOne.
- Each test case now represents a unique scenario for better readability and maintainability.
- Replaced assertTrue(false) with fail() in catch blocks for better test failure indication.
These changes aim to enhance the clarity and maintainability of the test suite, and ensure each test case checks only one scenario.
* Refactoring reduces mock cloning of TungstenAnswer
* Apply suggestions from code review
Great suggestions, thanks a lot!
Co-authored-by: dahn <daan.hoogland@gmail.com>
* Rename CreateMockTungstenAnswer to MockTungstenAnswerFactory
* Updated parameter to camel case.
* Revised in accordance with the latest update
* Replace all `\r` with `\n`.
* Replace all \r with \n.
* temp for re-uploading
* reupdate
* update line ending
* update ling ending
* Add static methods to avoid duplicate creation of new
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Co-authored-by: dahn <daan.hoogland@gmail.com>
* refactor MockNetworkVO
* Apply suggestions from code review
Co-authored-by: dahn <daan.hoogland@gmail.com>
* adding static
adding a static method to the MockNetworkVO class that generates a MockNetworkVO rather than using new everytime.
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Co-authored-by: dahn <daan.hoogland@gmail.com>
* NSX: Router Public nic to get IP from systemVM Ip range
* Fix VR IP address and setSourceNatIp command
* NSX: hide systemVM reserved IP range SourceNAT
* fix test
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Co-authored-by: nvazquez <nicovazquez90@gmail.com>
OAuth2, the industry-standard authorization or authentication framework, simplifies the process of
granting access to resources. CloudStack supports OAuth2 authentication wherein users can login into
CloudStack without using a username and password. Support for Google and Github providers has been added.
Other OAuth2 providers can be easily integrated with CloudStack using its plugin framework.
The login page will show provider options when the OAuth2 is enabled and corresponding providers are configured.
"OAuth configuration" sub-section is present under "Configuration" where admins can register the corresponding
OAuth providers.
This pull request (PR) implements a Distributed Resource Scheduler (DRS) for a CloudStack cluster. The primary objective of this feature is to enable automatic resource optimization and workload balancing within the cluster by live migrating the VMs as per configuration.
Administrators can also execute DRS manually for a cluster, using the UI or the API.
Adds support for two algorithms - condensed & balanced. Algorithms are pluggable allowing ACS Administrators to have customized control over scheduling.
Implementation
There are three top level components:
Scheduler
A timer task which:
Generate DRS plan for clusters
Process DRS plan
Remove old DRS plan records
DRS Execution
We go through each VM in the cluster and use the specified algorithm to check if DRS is required and to calculate cost, benefit & improvement of migrating that VM to another host in the cluster. On the basis of cost, benefit & improvement, the best migration is selected for the current iteration and the VM is migrated. The maximum number of iterations (live migrations) possible on the cluster is defined by drs.iterations which is defined as a percentage (as a value between 0 and 1) of total number of workloads.
Algorithm
Every algorithms implements two methods:
needsDrs - to check if drs is required for cluster
getMetrics - to calculate cost, benefit & improvement of a migrating a VM to another host.
Algorithms
Condensed - Packs all the VMs on minimum number of hosts in the cluster.
Balanced - Distributes the VMs evenly across hosts in the cluster.
Algorithms use drs.level to decide the amount of imbalance to allow in the cluster.
APIs Added
listClusterDrsPlan
id - ID of the DRS plan to list
clusterid - to list plans for a cluster id
generateClusterDrsPlan
id - cluster id
iterations - The maximum number of iterations in a DRS job defined as a percentage (as a value between 0 and 1) of total number of workloads. Defaults to value of cluster's drs.iterations setting.
executeClusterDrsPlan
id - ID of the cluster for which DRS plan is to be executed.
migrateto - This parameter specifies the mapping between a vm and a host to migrate that VM. Format of this parameter: migrateto[vm-index].vm=<uuid>&migrateto[vm-index].host=<uuid>.
Config Keys Added
ClusterDrsPlanExpireInterval
Key drs.plan.expire.interval
Scope Global
Default Value 30 days
Description The interval in days after which old DRS records will be cleaned up.
ClusterDrsEnabled
Key drs.automatic.enable
Scope Cluster
Default Value false
Description Enable/disable automatic DRS on a cluster.
ClusterDrsInterval
Key drs.automatic.interval
Scope Cluster
Default Value 60 minutes
Description The interval in minutes after which a periodic background thread will schedule DRS for a cluster.
ClusterDrsIterations
Key drs.max.migrations
Scope Cluster
Default Value 50
Description Maximum number of live migrations in a DRS execution.
ClusterDrsAlgorithm
Key drs.algorithm
Scope Cluster
Default Value condensed
Description DRS algorithm to execute on the cluster. This PR implements two algorithms - balanced & condensed.
ClusterDrsLevel
Key drs.imbalance
Scope Cluster
Default Value 0.5
Description Percentage (as a value between 0.0 and 1.0) of imbalance allowed in the cluster. 1.0 means no imbalance
is allowed and 0.0 means imbalance is allowed.
ClusterDrsMetric
Key drs.imbalance.metric
Scope Cluster
Default Value memory
Description The cluster imbalance metric to use when checking the drs.imbalance.threshold. Possible values are memory and cpu.
* modify NSX resource naming convention
* remove unused imports
* add a setup phase between desgin and implementation of a network for intermediary steps
* add method to all classes
This PR adds new functionality to copy snapshots across zones and take snapshots for multiple zones.
Copy functionality is similar to template copy. The source zone acts as the web server from where the destination zone(s) can download the snapshot files. For this purpose, a new API - `copySnapshot` has been added. The response for copySnapshot will be returning zone and download details from the first destination zone of the request. This behaviour is similar to the `copyTemplate` API.
In a similar manner, multiple zones can be selected while taking the snapshots or creating snapshot policies. For this snapshot will be taken in the base zone(in which volume is present) and then copied to the additional zones. A new parameter - `zoneids` has been added to `createSnapshot` and `createSnapshotPolicy` APIs.
As snapshots can be present on multiple zones (secondary stores), a new parameter `zoneid` has been added to delete the snapshot copy on a specific zone.
`listSnapshots` API has been updated to allow listing snapshot entries for different zones/datastores. New parameters - `showUnique`, `locationType` have been added.
Events generated during snapshot operations will now be linked to the snapshot itself rather than the volume of the snapshot.
`listSnapshotPolicies` and `createSnapshotPolicy` APIs will return zone details of the zones in which backup will be scheduled for the policy.
----
New API added
`copySnapshot`
Request and response params updated for APIs
```
- listSnapshots
- deleteSnapshot
- createTemplate
- listZones
- listSnapshotPolicies
- createSnapshotPolicy
```
UI updated for
- Snapshot detail view
- Create snapshot form
- Create snapshot policy form
- Create volume (from snapshot) form
- Create template (from snapshot) form
Doc PR: https://github.com/apache/cloudstack-documentation/pull/344
PR: https://github.com/apache/cloudstack/pull/7873
Making a diskful resource was meant as an optimization,
but cannot work on non hyperconverged setups,
as the storage nodes (diskful) are not part of the cloudstack cluster.
A TODO was overseen and never implemented,
which could trigger the following bug:
If Linstor didn't create a resource (diskless or diskfull) on
the cloudstack choosen node, it would not be able to copy the
template data there, it even seems no error was
triggered and the new template file silently just became
empty/corrupt.
* Add tests
* add test for NsxGuestNetworkGuru
* add unit tests for NsxResource
* add unti tests for NsxElement
* cleanup
* [NSX] Refactor API wrapper operations
* update tests
* update tests - add nsxProviderServiceImpl test
* add unit test - NsxServiceImpl
* add license
* Big refactor
* Address review comment
* change network cidr to cidr to prevent NPE
* add domain and zone names to the various networks - vpc & tier
* fix tests
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Co-authored-by: nvazquez <nicovazquez90@gmail.com>
* [NSX] Refactor API wrapper operations
* Big refactor
* Address review comment
* change network cidr to cidr to prevent NPE
* add domain and zone names to the various networks - vpc & tier
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Co-authored-by: Pearl Dsilva <pearl1594@gmail.com>
* Create DHCP relay command and execute request
* In progress integrate with networking
* Create DHCP relay config on the network VR allocation
* Revert domain router dao changes
* Create DHCP relay con VR nic plug to NSX network
* Link DHCP relay config to segment after creation
This PR allows an admin to reserve some hypervisor host CPUs for system use. Another way to think of it is limiting the number of CPUs allocatable to VMs. This can be useful if the admin wants to do other things with the hypervisor's CPU, for example reserve some cores for running hyperconverged storage processes.
Co-authored-by: Marcus Sorensen <mls@apple.com>
* Trigger out of band VM state update via libvirt event when VM stops
* Add License headers, refactor nested try
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Co-authored-by: Marcus Sorensen <mls@apple.com>
* Fix style for LibvirtComputingResource variable names and its dependencies
* More variable name fixes
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Co-authored-by: Marcus Sorensen <mls@apple.com>
Stephan Krug
GaOrtiga
dahn
rRajivramachandran
nvazquez
Abhishek Kumar
Peinthor Rene
Wei Zhou
Pearl Dsilva
slavkap
Codegass
gzhao9
Harikrishna
João Jandre
John Bampton
Vishesh
Ben
Daniel Augusto Veronezi Salvador
Marcus Sorensen
Rohit Yadav