This PR allows admin to filter resources by state for systemvms, router & storagepool. This is part of #7366 .
Co-authored-by: Abhishek Kumar <abhishek.mrt22@gmail.com>
Co-authored-by: Rohit Yadav <rohit.yadav@shapeblue.com>
This PR fixes#7362 and also other search criteria to use the name as an exact search where keyword is also there.
Made UI changes for roles search to make use of keyword instead of name.
This fix ensures when datastore cluster in VMware is added as a primary storage pool in CloudStack then all the child datastores (which already exists in CS) should be in Up state.
For example:
1. Datastore Cluster DS has two child datastores A and B in vCenter. (B is already added as a storage pool in CloudStack)
2. Now try to add datastore cluster DS into CloudStack as a primary storage pool
3. CloudStack tries to add child datastores A and B in CloudStack, since B is already there in CloudStack, it will reuse the existing storagepool entry and will keep under parent Storage pool DS.
During Step 3 we are now checking if B is Up state or not.
Fixes the case when userdata variable value contains '=' sign. This PR considers everything before occurrence of first '=' sign as key and remaining string as value.
Signed-off-by: Abhishek Kumar <abhishek.mrt22@gmail.com>
* 4.17:
server: add/update user vm details for new root disk size (issue 7139) (#7145)
UI: fix missing networkid and zoneid when add instance from vpc network (#7151)
This PR allows securing the console access through CloudStack to the virtual machines running on KVM. The secure access is achieved through the generated certificates for the CA Framework in CloudStack, that provides mutual TLS connections between agents. These certificates are used to also secure the connection between the console proxies and the VNC ports for VM console access.
This feature is only supported on the KVM hypervisor
Design Document: https://cwiki.apache.org/confluence/display/CLOUDSTACK/Secure+KVM+VNC+connection+using+the+CA+framework
* 4.17:
api: fix new password is applied on host when update host password with update_passwd_on_host=false (#7092)
CKS: remove details when delete a cks cluster (#7104)
api/server: add project id/name in ssh keypair response (#7100)
* 4.17:
KVM: revert libvirtd config and retry if fail to add a host (#7090)
UI: display cpu cores and speed instead of cputotal by default (#7106)
storage: validate disk size range of custom disk offering when resize volume (#7073)
Co-authored-by: Rodrigo D. Lopez <19981369+RodrigoDLopez@users.noreply.github.com>
Co-authored-by: Stephan Krug <stekrug@icloud.com>
Co-authored-by: Gabriel Ortiga Fernandes <gabriel.fernandes@scclouds.com.br>
* fix range of configuration `task.cleanup.retry.interval`
* delete unused configuration
* fix on sql
* add name of the PR to the sql
Co-authored-by: Gabriel Ortiga Fernandes <gabriel.fernandes@scclouds.com.br>
Fixes#6786
listVirtualMachinesMetrics does not support some of the params that are supported by admin API call for listVirtualMachines.
These parameters are used in UI.
Signed-off-by: Abhishek Kumar <abhishek.mrt22@gmail.com>
Signed-off-by: Abhishek Kumar <abhishek.mrt22@gmail.com>
Co-authored-by: Rohit Yadav <rohityadav89@gmail.com>
Co-authored-by: Daan Hoogland <daan@onecht.net>
Fixes#6951
Adds deviceid for NICs of an imported VM. Device Id will be set 0..n in the order which they are returned by hypervisor.
Signed-off-by: Abhishek Kumar <abhishek.mrt22@gmail.com>
Fixes#6701
When volume migration is initiated by system, account check is not needed.
Introduces a new global setting - allow.diskoffering.change.during.scale.vm. This determines whether to allow or disallow disk offering change for root volume during scaling of a stopped or running VM.
Signed-off-by: Abhishek Kumar <abhishek.mrt22@gmail.com>
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
Co-authored-by: Harikrishna Patnala <harikrishna.patnala@gmail.com>
Co-authored-by: Rohit Yadav <rohityadav89@gmail.com>
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
Co-authored-by: Abhishek Kumar <abhishek.mrt22@gmail.com>
Extract retrieveDatastore method
Add unit test for null poolId
Fixes#6878
Co-authored-by: Craig Squire <craig.squire@ticketmaster.com>
Co-authored-by: Stephan Krug <stekrug@icloud.com>
The description of the configuration secstorage.encrypt.copy fails to mention that it is also used to make sure the certificate assigned to the zone is used when creating links for external access (download/upload of disks,templates and ISOs). This PR improves this description.
Co-authored-by: Gabriel Ortiga Fernandes <gabriel.fernandes@scclouds.com.br>
If you had an disk-offer which would compute-only == false,
it wouldn't apply the iop settings of the new disk-offer and instead
use null for the settings.
The alert.email.addresses description is ambiguous and can cause doubts to operators. This description has been altered to avoid confusion. In addition, typos in alert.smtp.useStartTLS and project.smtp.useStartTLS have been fixed.
Co-authored-by: Stephan Krug <stephan.krug@scclouds.com.br>
Currently, ACS does not allow the user to download System VM Templates, even though it may be usefull as it can speed up the registration process of the template for production once the homologation is done beforehand. This PR changes this, allowing the user to download said VM Templates
Co-authored-by: Gabriel Ortiga Fernandes <gabriel.fernandes@scclouds.com.br>
This PR blocks change of service offering if the offering root volume encryption values don't match. We don't support dynamically removing or adding encryption to a VM.
Signed-off-by: Marcus Sorensen <mls@apple.com>
Co-authored-by: Marcus Sorensen <mls@apple.com>
This PR introduces a feature designed to allow CloudStack to manage a generic volume encryption setting. The encryption is handled transparently to the guest OS, and is intended to handle VM guest data encryption at rest and possibly over the wire, though the actual encryption implementation is up to the primary storage driver.
In some cases cloud customers may still prefer to maintain their own guest-level volume encryption, if they don't trust the cloud provider. However, for private cloud cases this greatly simplifies the guest OS experience in terms of running volume encryption for guests without the user having to manage keys, deal with key servers and guest booting being dependent on network connectivity to them (i.e. Tang), etc, especially in cases where users are attaching/detaching data disks and moving them between VMs occasionally.
The feature can be thought of as having two parts - the API/control plane (which includes scheduling aspects), and the storage driver implementation.
This initial PR adds the encryption setting to disk offerings and service offerings (for root volume), and implements encryption support for KVM SharedMountPoint, NFS, Local, and ScaleIO storage pools.
NOTE: While not required, operations can be significantly sped up by ensuring that hosts have the `rng-tools` package and service installed and running on the management server and hypervisors. For EL hosts the service is `rngd` and for Debian it is `rng-tools`. In particular, the use of SecureRandom for generating volume passphrases can be slow if there isn't a good source of entropy. This could affect testing and build environments, and otherwise would only affect users who actually use the encryption feature. If you find tests or volume creates blocking on encryption, check this first.
### Management Server
##### API
* createDiskOffering now has an 'encrypt' Boolean
* createServiceOffering now has an 'encryptroot' Boolean. The 'root' suffix is added here in case there is ever any other need to encrypt something related to the guest configuration, like the RAM of a VM. This has been refactored to deal with the new separation of service offering from disk offering internally.
* listDiskOfferings shows encryption support on each offering, and has an encrypt boolean to choose to list only offerings that do or do not support encryption
* listServiceOfferings shows encryption support on each offering, and has an encrypt boolean to choose to list only offerings that do or do not support encryption
* listHosts now shows encryption support of each hypervisor host via `encryptionsupported`
* Volumes themselves don't show encryption on/off, rather the offering should be referenced. This follows the same pattern as other disk offering based settings such as the IOPS of the volume.
##### Volume functions
A decent effort has been made to ensure that the most common volume functions have either been cleanly supported or blocked. However, for the first release it is advised to mark this feature as *experimental*, as the code base is complex and there are certainly edge cases to be found.
Many of these features could eventually be supported over time, such as creating templates from encrypted volumes, but the effort and size of the change is already overwhelming.
Supported functions:
* Data Volume create
* VM root volume create
* VM root volume reinstall
* Offline volume snapshot/restore
* Migration of VM with storage (e.g. local storage VM migration)
* Resize volume
* Detach/attach volume
Blocked functions:
* Online volume snapshot
* VM snapshot w/memory
* Scheduled snapshots (would fail when VM is running)
* Disk offering migration to offerings that don't have matching encryption
* Creating template from encrypted volume
* Creating volume from encrypted volume
* Volume extraction (would we decrypt it first, or expose the key? Probably the former).
##### Primary Storage Support
For storage developers, adding encryption support involves:
1. Updating the `StoragePoolType` for your primary storage to advertise encryption support. This is used during allocation of storage to match storage types that support encryption to storage that supports it.
2. Implementing encryption feature when your `PrimaryDataStoreDriver` is called to perform volume lifecycle functions on volumes that are requesting encryption. You are free to do what your storage supports - this could be as simple as calling a storage API with the right flag when creating a volume. Or (as is the case with the KVM storage types), as complex as managing volume details directly at the hypervisor host. The data objects passed to the storage driver will contain volume passphrases, if encryption is requested.
##### Scheduling
For the KVM implementations specified above, we are dependent on the KVM hosts having support for volume encryption tools. As such, the hosts `StartupRoutingCommand` has been modified to advertise whether the host supports encryption. This is done via a probe during agent startup to look for functioning `cryptsetup` and support in `qemu-img`. This is also visible via the listHosts API and the host details in the UI. This was patterned after other features that require hypervisor support such as UEFI.
The `EndPointSelector` interface and `DefaultEndpointSelector` have had new methods added, which allow the caller to ask for endpoints that support encryption. This can be used by storage drivers to find the proper hosts to send storage commands that involve encryption. Not all volume activities will require a host to support encryption (for example a snapshot backup is a simple file copy), and this is the reason why the interface has been modified to allow for the storage driver to decide, rather than just passing the data objects to the EndpointSelector and letting the implementation decide.
VM scheduling has also been modified. When a VM start is requested, if any volume that requires encryption is attached, it will filter out hosts that don't support encryption.
##### DB Changes
A volume whose disk offering enables encryption will get a passphrase generated for it before its first use. This is stored in the new 'passphrase' table, and is encrypted using the CloudStack installation's standard configured DB encryption. A field has been added to the volumes table, referencing this passphrase, and a foreign key added to ensure passphrases that are referenced can't be removed from the database. The volumes table now also contains an encryption format field, which is set by the implementer of the encryption and used as it sees fit.
#### KVM Agent
For the KVM storage pool types supported, the encryption has been implemented at Qemu itself, using the built-in LUKS storage support. This means that the storage remains encrypted all the way to the VM process, and decrypted before the block device is visible to the guest. This may not be necessary in order to implement encryption for /your/ storage pool type, maybe you have a kernel driver that decrypts before the block device on the system, or something like that. However, it seemed like the simplest, common place to terminate the encryption, and provides the lowest surface area for decrypted guest data.
For qcow2 based storage, `qemu-img` is used to set up a qcow2 file with LUKS encryption. For block based (currently just ScaleIO storage), the `cryptsetup` utility is used to format the block device as LUKS for data disks, but `qemu-img` and its LUKS support is used for template copy.
Any volume that requires encryption will contain a passphrase ID as a byte array when handed down to the KVM agent. Care has been taken to ensure this doesn't get logged, and it is cleared after use in attempt to avoid exposing it before garbage collection occurs. On the agent side, this passphrase is used in two ways:
1. In cases where the volume experiences some libvirt interaction it is loaded into libvirt as an ephemeral, private secret and then referenced by secret UUID in any libvirt XML. This applies to things like VM startup, migration preparation, etc.
2. In cases where `qemu-img` needs to use this passphrase for volume operations, it is written to a `KeyFile` on the cloudstack agent's configured tmpfs and passed along. The `KeyFile` is a `Closeable` and when it is closed, it is deleted. This allows us to try-with-resources any volume operations and get the KeyFile removed regardless.
In order to support the advanced syntax required to handle encryption and passphrases with `qemu-img`, the `QemuImg` utility has been modified to support the new `--object` and `--image-opts` flags. These are modeled as `QemuObject` and `QemuImageOptions`. These `qemu-img` flags have been designed to supersede some of the existing, older flags being used today (such as choosing file formats and paths), and an effort could be made to switch over to these wholesale. However, for now we have instead opted to keep existing functions and do some wrapping to ensure backward compatibility, so callers of `QemuImg` can choose to use either way.
It should be noted that there are also a few different Enums that represent the encryption format for various purposes. While these are analogous in principle, they represent different things and should not be confused. For example, the supported encryption format strings for the `cryptsetup` utility has `LuksType.LUKS` while `QemuImg` has a `QemuImg.PhysicalDiskFormat.LUKS`.
Some additional effort could potentially be made to support advanced encryption configurations, such as choosing between LUKS1 and LUKS2 or changing cipher details. These may require changes all the way up through the control plane. However, in practice Libvirt and Qemu currently only support LUKS1 today. Additionally, the cipher details aren't required in order to use an encrypted volume, as they're stored in the LUKS header on the volume there is no need to store these elsewhere. As such, we need only set the one encryption format upon volume creation, which is persisted in the volumes table and then available later as needed. In the future when LUKS2 is standard and fully supported, we could move to it as the default and old volumes will still reference LUKS1 and have the headers on-disk to ensure they remain usable. We could also possibly support an automatic upgrade of the headers down the road, or a volume migration mechanism.
Every version of cryptsetup and qemu-img tested on variants of EL7 and Ubuntu that support encryption use the XTS-AES 256 cipher, which is the leading industry standard and widely used cipher today (e.g. BitLocker and FileVault).
Signed-off-by: Marcus Sorensen <mls@apple.com>
Co-authored-by: Marcus Sorensen <mls@apple.com>
This PR allows the cloud admin to set either a global or domain-specific value "metadata.allow.expose.domain", and when set this allows the VM to see the name and ID of the immediate domain that contains the VM in instance metadata. This can be useful or a variety of things such as bootstrapping VM configuration and access according to domain.
This PR also deletes the CloudZonesNetworkElement because it isn't referred to anywhere, and there was initially some confusion as to whether this code needed to be updated when extending metadata. If it needs to be kept we can remove that delete from the PR.
Signed-off-by: Marcus Sorensen <mls@apple.com>
Co-authored-by: Marcus Sorensen <mls@apple.com>
Co-authored-by: dahn <daan.hoogland@gmail.com>
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
This PR addresses parallel resource allocation as a generalization of the problem and solution described in #6644. Instead of the Global lock on the resources a reservation record is created which is added in the resource check count in the ResourceLimitService/ResourceLimitManagerImpl. As a convenience a CheckedReservation is created. This is an implementation of AutoClosable and can be used as a guard in a try-with-resource fashion. The close method of the CheckedReservation wil delete the reservation record.
Co-authored-by: Boris Stoyanov - a.k.a Bobby <bss.stoyanov@gmail.com>
This PR creates a new API createConsoleAccess to create VM console URL allowing it to connect using other UI implementations. To avoid reply attacks, the console access is enhanced to use a one time token per session
New configuration added:
consoleproxy.extra.security.validation.enabled: Enable/disable extra security validation for console proxy using a token
Documentation PR: apache/cloudstack-documentation#284
Adds option to provide custom DNS servers for isolated network, shared network and VPC tier.
New API parameters added in createNetwork API along with the corresponding response parameters.
Doc PR: apache/cloudstack-documentation#276
Fixes#6679
Fixes behaviour when the VM is scaled to a new compute offering which has the same disk offering associated as the earlier compute offering.
Fixes#6648
If any of the VLAN from the given range is not found in the database (cloud.op_dc_vnet_alloc) then an InvalidParameterValueException will be thrown.
Also, refactors and fixes account check.
This PR allows VM details wrt root & data disk controller passed via details parameter of deployVMCmd to take precedence over template settings, i.e., the order of precedence for determining VM disk controller is : VM details passed during deployment > template settings > global setting vmware.root.disk.controller.
Fixes#6623
This PR fixes resource tag deletion behaviour. The permission check should be done only for the tags that are passed in the API call instead of checking for all the tags for the resource.
* Updated resource counter to include correct size after volume creation/resize and other improvements
- Recalculate resource counters for root domain in the periodic task
- Update correct size in the primary_storage resource counter after volume creation/resize
- Some code improvements
* review and sonarcloud issues
Co-authored-by: Suresh Kumar Anaparti <suresh.anaparti@shapeblue.com>
Co-authored-by: Daan Hoogland <daan@onecht.net>
While checking network access for creating load-balancer use AccessType.OperateEntry
Refactor variable name in NetworkModelImpl::checkNetworkPermissions
Fixes: #6590
Signed-off-by: Abhishek Kumar <abhishek.mrt22@gmail.com>
Release 4.16.0.0 introduced a feature for migrating system VM volumes (#4385). However, it was enabled only for VMWare.
This PR intends to enable the feature for KVM too.
Co-authored-by: GutoVeronezi <daniel@scclouds.com.br>
Vishesh
Wei Zhou
Abhishek Kumar
Harikrishna
Daan Hoogland
kishankavala
João Jandre
Nicolas Vazquez
David Jumani
Suresh Kumar Anaparti
Stephan Krug
slavkap
John Bampton
SadiJr
Daniel Augusto Veronezi Salvador
Rakesh
fermosan
Sina Kashipazha
Pearl Dsilva
Eduardo Zanetta
GaOrtiga
Rohit Yadav
Rodrigo D. Lopez
Marcus Sorensen
mprokopchuk
Craig Squire
Codegass
Bryan Lima
Peinthor Rene