Add a global setting to control whether redirection is allowed while
downloading templates and volumes
core: some changes on SimpleHttpMultiFileDownloader
similar as HttpTemplateDownloader
Signed-off-by: Abhishek Kumar <abhishek.mrt22@gmail.com>
(cherry picked from commit b1642bc3bf58ccde9f56f632b5a9fe46a3eb5356)
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
* NSX integration - skeletal code
* Fix module not loading on startup
* add upgrade path and daos
\n add nsx controller command
* add support for adding and listing nsx provider to a zone
* add license
* add default VPC offering and update upgrade path
* add global setting to enable nsx plugin
* add delete nsx controller operation
* add nsxresource
* add NSX resource , api client, create tier1 gw
* update db
* update response and add license
* Add support to create and delete nsx tier-1 gateway
* add license
* cleanup and add skeletal code for network creation
* add create/delete segment and UI integration
* add license
* address code smells - part 1
* fix test / build failure
* NSX integration - skeletal code
* Fix module not loading on startup
* add upgrade path and daos
\n add nsx controller command
* add support for adding and listing nsx provider to a zone
* add license
* add default VPC offering and update upgrade path
* add global setting to enable nsx plugin
* add delete nsx controller operation
* add nsxresource
* add NSX resource , api client, create tier1 gw
* update db
* update response and add license
* Add support to create and delete nsx tier-1 gateway
* add license
* cleanup and add skeletal code for network creation
* add create/delete segment and UI integration
* add license
* address code smells - part 1
* fix test / build failure
* add ui changes + update nsx_provider table transport zones + use NSX broadcast domain for add nics to router
* ui: fix password field, and backend changes
* add route advertisement
* update offering
* update offering
* add sleep before deletion of vpc / tier g/w for ports to be removed
* move creation of segments to design phase
* change provider to VPC router for Dhcp & dns service in an nsx offering
* Add public nic for NSX
* reserve first IP (after g/w) of subnet for router nic - NSX
* revert reserving 1st IP in vpc segments
* [NSX] Create a DHCP relay and add it to a VPC tier segment (#107)
* 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
* [NSX] Cleanup DHCP Relay config on segment deletion (#108)
* Cleanup DHCP Relay config on segment deletion
* update segment & relay name generators and call delete dhcprelay after deletion of segment
* address comment
* [NSX] Fix DHCP relay config deletion was missing zone name (#8068)
* [NSX] Refactor API wrapper operations (#8059)
* [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
---------
Co-authored-by: Pearl Dsilva <pearl1594@gmail.com>
* Nsx unit tests (#8090)
* 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
---------
Co-authored-by: nvazquez <nicovazquez90@gmail.com>
* modify NSX resource naming convention (#8095)
* 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
* NSX: Refactor Network & VPC offering (#8110)
* [NSX] Refactor API wrapper operations
* Network offering changes for NSX
* fix services and provider combination
* address comments: rename param
* update nsx_mode parameter
---------
Co-authored-by: nvazquez <nicovazquez90@gmail.com>
* fix test
* [NSX] Allow NSX isolated networks (#8132)
* Add network offerings for NSX on isolated networks
* Fix offerings creation
* In progress NSX isolated network
* Fixes
* Fix NIC allocation to router
* NSX: Add Step for Adding Public traffic network for NSX During zone creation (#8126)
* NSX: Add Step for Adding Public traffic network for NSX
* address comments and cleanup
* address comment
* remove indent
* NSX: Create and Delete static NAT & Port forward rules (#8131)
* NSX: Create and delete NSX Static Nat rules
* fix issues with static nat
* add static nat
* Support to add and delete Port forward rules
* add license
* fix adding multiple pf rules
* cleanup
* fix lint check
* fix smoke tests
* fix smoke tests
* Nsx add lb rule (#8161)
* NSX: Create and delete NSX Static Nat rules
* fix issues with static nat
* add static nat
* Support to add and delete Port forward rules
* add license
* fix adding multiple pf rules
* cleanup
* NSX: Add support to create and delete Load balancer rules
* fix deletion of lb rules
* add header file and update protocol detail
* build failure fix
* [NSX] Add SNAT support (#8100)
* In progress add source NAT
* Fix after merge
* Fix tests
* Fix NPE on isolated network deletion
* Reserve source NAT IP when its not passed for NSX VPC
* Create source NAT rule on VR NIC allocation
* Fix update VPC and remove VPC to update and remove SNAT rule
* Fix packaging
* Address review comment
* Fix build
* fix build - unused import
* Add defensive checks
* Add missing design to NSX public guru
---------
Co-authored-by: Pearl Dsilva <pearl1594@gmail.com>
* NSX: Fix VR public NIC allocation (#8166)
* NSX: fix LB member addition and deletion and add defensive checks (#8167)
* Fix public NIC NPE on broadcast URI
* NSX: Router Public nic to get IP from systemVM Ip range (#8172)
* 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
---------
Co-authored-by: nvazquez <nicovazquez90@gmail.com>
* fix test failure
* test failure fix
* [NSX] Fix update source NAT IP (#8176)
* [NSX] Fix update source NAT IP
* Fix startup
* Fix API result
* NSX - add LB route Advertizement (#8192)
* [NSX] Add ACL types support (#8224)
* NSX: Create segment group on segment creation
* Add unit tests
* Remove group for segment before removing segment
* Create Distributed Firewall rules
* Remove distributed firewall policy on segment deletion
* Fix policy rule ID and add more unit tests
* Fix DROP action rules and transform tests
* Add new ACL rules
* Fixes
* associate security policies with groups and not to DFW and add deletion of rules
* Fix name convention
---------
Co-authored-by: Pearl Dsilva <pearl1594@gmail.com>
* NSX: Fix creation of VPCs (#8320)
* Fix ACL rules creation (#8323)
* [NSX] Fix database views (#8325)
* NSX: Add CKS Support & Firewall rules for Isolated Networks (#8189)
* NSX: Add ALL LB IP to the list of route advertisements in tier1
* NSX: Support Source NAT on NSX Isolated networks
* NSX: Cks Support
* NSX: Create segment group on segment creation
* Add unit tests
* Remove group for segment before removing segment
* Create Distributed Firewall rules
* Remove distributed firewall policy on segment deletion
* Fix policy rule ID and add more unit tests
* Add support for routed NSX Isolated networks \n and non RFC 1918 compliant IPs
* Add support for routed NSX Isolated networks \n and non RFC 1918 compliant IPs
* Add Firewall rules
* build failure - fix unit test
* fix npes
* Add support to delete firewall rules
* update nsx cks offering
* add license
* update order of ports in PF & FW rules
* fix filter for getting transport zones
* CKS support changed - MTU updated, etc
* add LB for CKS on VPC
* address comments
* adapt upstream cks logic for vpc
* rever mtu hack
* update UI changes as per upstream fix
* change display test for CKS n/w offerings for isolated and VPC tiers
* add extra line for linter
* address comment
* revert list change
---------
Co-authored-by: nvazquez <nicovazquez90@gmail.com>
* fix ui build failure
* [NSX] Address SonarCloud Bugs (#8341)
* [NSX] Address SonarCloud Bugs
* Fix NSX API connection issues
* NSX: Add unit tests to increase coverage (#8355)
* NSX: Add unit tests
* cleanup unused imports
* add more unit tests
* add tests for publicnsxnetworkguru
* add license
* fix build failures
* address sonar comment
* fix security hotspots
* NSX: Add more unit tests (#8381)
* NSX : Unit tests
* remove unused imports
* remove unused import causing build failure
* fix build failures due to unused imports
* fix build failure
* fix test assertion
* remove unused imports
* remove unused import
* Nsx UI zone bug (#8398)
* NSX: Attempt to fix NSX Zone creation bug for public networks
* fix zone wizard public traffic issue
* add proper filtering of offerings based on VPC nsx mode
* clean up console logs
* NSX: Fix code smells and reported bugs (#8409)
* NSX: Fix code smells and reported bugs
* fox override issue
* remove unused imports
* fix test
* refactor code to reduce complexity
* add lisence
* cleanup
* fix build failure
* fix build failure
* address comments
* test - add config to ignore certain files from test coverage
* test exclusion of classes from test cov
* rever pom changes
* [NSX] Add more unit tests (#8431)
* [NSX] Add more unit tests
* More tests
* Fix build errors
* NSX: Prevent creation of L2 and Shared networks for NSX (#8463)
* NSX: Prevent creation of L2 and Shared networks for NSX
* add checks to backend to prevent creation of l2 and shared networks in nsx zones and filter only nsx offerings when creating isolated networks
* cleanup
* NSX: Fix code smells (#8436)
* NSX: Fix code smells
* Add changes to service creation logic
* CKS: Add action to during firewall rule creation (#8498)
* NSX,UI: Deduplicate network list when creating kubernetes clusters (#8513)
* NSX: Make LB service selectable in network offering (#8512)
* NSX: Make LB service selectable in network offering
* fix label
* address comments
* address comments
* NSX: Add appropriate error message when icmp type is set to -1 for NSX (#8504)
* NSX: Add appropriate error message when icmp type is set to -1 for NSX
* address comments
* update text
* fix test
* fix test - build failure
* fix test - build failure
* NSX: Cleanup NSX resources during k8s cluster cleanup (#8528)
* fix test failure
* NSX: Improve segment deletion process (#8538)
* NSX: Add passive monitor for NSX LB to test whether a server is available (#8533)
* NSX: Add passive monitor for NSX LB to test whether a server is available
* Add active monitors too
* fix build failure
* NSX: Add check for ICMP code / type for NSX zones (#8542)
* NSX: Fix Routed Mode for Isolated and VPC networks (#8534)
* NSX: Fix Routed Mode for Isolated and VPC networks
* NSX: Fix Routed mode - add checks for ports added for FW rules
* clean up code
* fix build failure
* NSX: Add retry logic with sleep to delete segments (#8554)
* NSX: Add retry logic with sleep to delete segments
* add logs
* NSX: Fix custom ACL check (#2)
* NSX: Fix custom ACL check
* NSX: Fix custom ACL check
* Nsx vpc routed mode (#5)
* NSX: Fix VPC routed mode
* NSX: VPC route mode
* remove unnecessary changes
* Nsx: Support internal LB (#4)
* NSX: Support internal LB service in NSX
* add lb removal logic
* Fix UI issue hiding internal LB tab
* Refactor method name
---------
Co-authored-by: nvazquez <nicovazquez90@gmail.com>
* NSX: Improve NSX resource cleanup process (#3)
* Fix unit test
* NSX: Add SourceNAT service to the default Routed offering for VPC (#13)
* Fix VPC restart with cleanup (#12)
* NSX: Fix ACL rule removal on replacement and fix rule order (#11)
* NSX: fix smoke test failure for ACLs (#9)
* Fix unit tests
* Fix NSX plugin pom XML
* NSX: Add support to re-order ACL rules (NSX FW rules) (#14)
* [WIP] NSX: Add support to re-order ACL rules (NSX FW rules)
* fix reordering of acl rules on all networks that it is associated to
* clean up and attempt test fix
* Fix tests
* Remove unused import
* tweak reorder logic
---------
Co-authored-by: nvazquez <nicovazquez90@gmail.com>
* Fix zone creation issue for internal load balancer
* Fix
* Fix unit test
* fix logger
* fix logger
* fix logger
* NSX: Fix VPC form to ignore source NAT IP when creating VPCs and fix label
* Move SQL changes to the newest schema file
* NSX: Last Fixes
* Fix build
---------
Co-authored-by: nvazquez <nicovazquez90@gmail.com>
* Introduced a new API checkVolumeAndRepair that allows users or admins to check and repair if any leaks observed.
Currently this is supported only for KVM
* some fixes
* Added unit tests
* addressed review comments
* add repair volume while granting access
* Changed repair parameter to accept both leaks/all
* Introduced new global setting volume.check.and.repair.before.use to do volume check and repair before VM start or volume attach operations
* Added volume check and repair changes only during VM start and volume attach operations
* Refactored the names to look similar across the code
* Some code fixes
* remove unused code
* Renamed repair values
* Fixed unit tests
* changed version
* Address review comments
* Code refactored
* used volume name in logs
* Changed the API to Async and the setting scope to storage pool
* Fixed exit value handling with check volume command
* Fixed storage scope to the setting
* Fix volume format issues
* Refactored the log messages
* Fix formatting
* Normalize logs
All classes that could have their loggers inherited from their fathers had their own loggers deleted;
Most loggers didn't have to be static, so most of them were normalized so that they wouldn't be;
All loggers are protected now;
Static logger's name are now 'LOGGER';
Non-static logger's name are now 'logger';
New class DbUpgradeAbstractImpl created so that all Upgraders extend it and inherit its logger
* Upgrade log4j
* fix errors caused by the merge
* Refactor cglibThrowableRenderer functionality to log4j2 and upgrade the last configuration files
* fix sonarcloud bug
* Fix errors caused by merge, remove some unused loggers, and rename a variable that was mistakenly renamed on the normalization commit
* Readd snmpTrapAppender, remove TestAppender
* Regenerate changes
* regenerate changes
* refactor last custom appender
* fix systemvm configuration xml
* Regenerate changes
* Regenerate changes
* regenerate changes
* Regenerate changes
* regenerate changes
* regenerate changes
* regenerate changes
* Fix utils pom
* fix some tests
* regenerate changes
* Fix jar being printed on exception
* fix logging in system VMs, fix commands not having log4j2 classpath.
* regenerate changes
* Fix some unwanted renomeations
* fix end of file
* regenerate changes
* regenerate changes
* fix merge error
* regenerate changes
* fix tests
* regenerate changes
* regenerate changes
* regenerate changes
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* regenerate changes
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* regenerate changes
* readd reload4j to tungsten as juniper depends on it
* Regenerate changes
* regenerate changes
* regenerate changes
* regenerate changes
* regenerate changes
* re-add reload4j dependency to network-contrail, as juniper depends on it
* regenerate changes
* regenerate changes
* regenerate changes
* fix typo
* regenerate changes
* regenerate changes
* Fix end of files
* regenerate changes
* add logj42 to cloud-utils-SHADED.jar
* regenerate changes
* regenerate changes
* regenerate changes
* regenerate changes
* regenerate changes
* regenerate changes
* regenerate changes
* regenerate changes
* Regenerate changes
* Regenerate changes
* Regenerate changes
* regenerate changes
* Regenerate changes
* regenerate changes
* Regenerate changes
* Regenerate changes
* Regenerate changes
* regenerate changes
* Regenerate changes
* Regenerate changes
* fix some tests
* Regenerate changes
* Regenerate changes
* fix test
* Regenerate changes
* Regenerate changes
* StoragePoolType as a class
* Fix agent side StoragePoolType enum to class
* Handle StoragePoolType for StoragePoolJoinVO
* Since StoragePoolType is a class, it cannot be converted by @Enumerated annotation.
Implemented conveter class and logic to utilize @Convert annotation.
* Fix UserVMJoinVO for StoragePoolType
* fixed missing imports
* Since StoragePoolType is a class, it cannot be converted by @Enumerated annotation.
Implemented conveter class and logic to utilize @Convert annotation.
* Fixed equals for the enum.
* removed not needed try/catch for prepareAttribute
* Added license to the file.
* Implemented "supportsPhysicalDiskCopy" for storage adaptor.
Co-authored-by: mprokopchuk <mprokopchuk@apple.com>
* Add javadoc to StoragePoolType class
* Add unit test for StoragePoolType comparisons
* StoragePoolType "==" and ".equals()" fix.
* Fix StoragePoolType for FiberChannelAdapter
* Fix for abstract storage adaptor set up issue
* review comments
* Pass StoragePoolType object for poolType dao attribute
---------
Co-authored-by: Marcus Sorensen <mls@apple.com>
Co-authored-by: mprokopchuk <mprokopchuk@apple.com>
Co-authored-by: mprokopchuk <mprokopchuk@gmail.com>
This PR fixes several issues in the testing of Veeam 11 and Veeam12
- Import Veeam.Backup.PowerShell and silently ignore the warning messages
- Fix issue when assign vm to backup offerings, which caused by separator (\r\n)
- Fix authorization failure in veeam 12a, which is because v1_4 is not supported in veeam 12a any more
- Fix exception if backup name has space
- Fix backup metrics in veeam12, which is because powershell command does not return the values needed
- Fix Incorrect datetime value, which is because powershell command returns a datetime which is not supported in Java
- Fix issue during backup restoration if VM has both ROOT and DATA disks.
This PR also has the following update
- Add integration test test/integration/smoke/test_backup_recovery_veeam.py
- Make some UI changes
- Add zone setting backup.plugin.veeam.version. If it is not set, CloudStack will get veeam version via powershell commands.
- Add zone setting backup.plugin.veeam.task.poll.interval and backup.plugin.veeam.task.poll.max.retry
1. Problem description
In Apache CloudStack (ACS), when a VM is deployed in a host with the KVM hypervisor, an XML file is created in the assigned host, which has a property shares that defines the weight of the VM to access the host CPU. The value of this property has no unit, and it is a relative measure to calculate how much CPU a given VM will have in the host. However, this value has a limit, which depends on the version of cgroup utilized by the host's kernel. The problem lies at the range value of shares that varies between both versions: [2, 264144] for cgroups version 1; and [1, 10000] for cgroups version 2. Currently, ACS calculates the value of shares using Equation 1, presented below, where CPU is the number of cores and speed is the CPU frequency; both specified in the VM's compute offering. Therefore, if a compute offering has, for example, 6 cores at 2 GHz, the shares value will be 12000 and an exception will be thrown by libvirt if the host utilizes cgroup v2. The second version is becoming the default one in current Linux distributions; thus, it is necessary to address this limitation.
Equation 1
shares = CPU * speed
Fixes: #6744
2. Proposed changes
To address the problem described, we propose to apply a scale conversion considering the max shares of the host. Using the same formula currently utilized by ACS, it is possible to calculate the maximum shares of a VM for a given host. In other words, using the number of cores and the nominal speed of the host's CPU as the upper limit of shares allowed to a VM. Then, this value will be scaled to the allowed interval of [1, 10000] of cgroup v2 by using a linear scale conversion.
The VM shares would be calculated as Equation 2, presented below, where VM requested shares is the requested shares value calculated using Equation 1, cgroup upper limit is fixed with a value of 10000 (cgroups v2 upper limit), and host max shares is the maximum shares value of the host, calculated using Equation 1. Using Equation 2, the only case where a VM passes the cgroup v2 limit is when the user requests more resources than the host has, which is not possible with the current implementation of ACS.
Equation 2
shares = (VM requested shares * cgroup upper limit)/host max shares
To implement the proposal, the following APIs will be updated: deployVirtualMachine, migrateVirtualMachine and scaleVirtualMachine. When a VM is being deployed, a new verification will be added to find a suitable host. The max shares of each host will be calculated, and the VM calculated shares will be verified if it does not surpass the host's value. Likewise, the migration of VMs will have a similar new verification. Lastly, the scale of VMs will also have the same verification for the VM's host.
To determine the max shares of a given host, we will use the same equation currently used in ACS for calculating the shares of VMs, presented in Section 1. When Equation 1 is used to determine the maximum shares of a host, CPU is the number of cores of the host, and speed is the nominal CPU speed, i.e., considering the CPU's base frequency.
It is important to note that these changes are only for hosts with the KVM hypervisor using cgroup v2 for now.
This PR adds the capability in CloudStack to convert VMware Instances disk(s) to KVM using virt-v2v and import them as CloudStack instances. It enables CloudStack operators to import VMware instances from vSphere into a KVM cluster managed by CloudStack. vSphere/VMware setup might be managed by CloudStack or be a standalone setup.
CloudStack will let the administrator select a VM from an existing VMware vCenter in the CloudStack environment or external vCenter requesting vCenter IP, Datacenter name and credentials.
The migrated VM will be imported as a KVM instance
The migration is done through virt-v2v: https://access.redhat.com/articles/1351473, https://www.ovirt.org/develop/release-management/features/virt/virt-v2v-integration.html
The migration process timeout can be set by the setting convert.instance.process.timeout
Before attempting the virt-v2v migration, CloudStack will create a clone of the source VM on VMware. The clone VM will be removed after the registration process finishes.
CloudStack will delegate the migration action to a KVM host and the host will attempt to migrate the VM invoking virt-v2v. In case the guest OS is not supported then CloudStack will handle the error operation as a failure
The migration process using virt-v2v may not be a fast process
CloudStack will not perform any check about the guest OS compatibility for the virt-v2v library as indicated on: https://access.redhat.com/articles/1351473.
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
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.
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
* 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>
* 4.18:
SSVM: 'allow from' private IP in other SSVMs if the public IP is in allowed internal sites cidrs (#7288)
eof added to StorPoolStatsCollector (#7754)
Currently, ACS can continue to show an imported instance/VM as an unmanaged instance if the name and internalCSName (custom attribute, cloud.vm.internal.name) is different for the instance/VM on vCenter. This PR while filtering managed instances from the instance list received from ESXi host also checks if the internal name for the instance is not in the managed instance names list.
Signed-off-by: Abhishek Kumar <abhishek.mrt22@gmail.com>
