In UI, shared network IP addresses are shown in a tab named Public IP addresses inside the network view.
Public IP addresses have their own subsection in the UI. Network → Public IP address. Shared network IP addresses are not shown in this view.
This is confusing for users and Public IP addresses tab in the network view has been renamed as IP addresses for a shared network.
Signed-off-by: Abhishek Kumar <abhishek.mrt22@gmail.com>
* 4.18:
server: Initial new vpnuser state (#8268)
UI: Removed redundant IP Address Column when create Port forwarding rules (#8275)
UI: Removed ICMP input fields for protocol number from ACL List rules modal (#8253)
server: check if there are active nics before network GC (#8204)
This PR includes Domain and Account parameters in CreateTemplate form in UI for Admin account.
It will expose optional parameters domainId and account in UI supported by createTemplate API #8210
This PR aligns the use of terminology, renaming VM / virtual machine references to 'Instance' and also capitalising the terms Templates, Network, Snapshot, User, Account in CloudStack UI. “VM snapshots” moved under the “Compute” main menu, and renamed to “Instance Snapshots”. “Snapshots” (under Storage section) renamed to “Volume Snapshots”.
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 improves the function to not show the alert status on host icon
when there are no hosts in alert state. Instead a colour/theme matching
exclaimation is show next to the host icon, otherwise show green tick.
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
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
Co-authored-by: Stephan Krug <stephan.krug@scclouds.com.br>
Co-authored-by: Gabriel <gabriel.fernandes@scclouds.com.br>
Co-authored-by: GaOrtiga <49285692+GaOrtiga@users.noreply.github.com>
Co-authored-by: dahn <daan.hoogland@gmail.com>
If a user (non-admin) logs out from a session, then login page is not loading completely. Few starter APIs like listIds are failing and showing unauthorised access notification in Login Page. Also if SAML is enabled, it is not getting enabled since the corresponding API are failed. User needs to refresh the browser to get it back.
This PR aims at improving the CloudStack dashboard and introduces the following:
Admin dashboard: six cards that are responsive to screen sizes and show zone specific compute, storage and network allocation, as well as instance/hosts stats, alerts and events. Now, by default, the admin dashboard shows aggegate data from all zones, with option for admin to select individual zone to see individual zone stats
Account/project dashboard: six cards that are responsive to screen sizes and show account or project specific resource lists/counts, and limits shown in three cards as (a) compute (with running stopped instances), (b) storage and (c) network allocation, an admin-defined links/docs card (via config.json) and events cards. Admin is allowed to configure project limits on project dashboards.
A global create button on the top global header/user-menu to allow for quick actions such as to deploy a VM, CKS cluster and create a volume (more actions can be added as desired via code changes) etc.
Doc PR - apache/cloudstack-documentation#349
---------
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
