Adds the Java side of the incremental NAS backup feature:
TakeBackupCommand
+ mode, bitmapNew, bitmapParent, parentPath fields (null for legacy
callers — script preserves its existing behaviour when these are
omitted).
BackupAnswer
+ bitmapCreated (echoed by the agent on success)
+ incrementalFallback (true when an incremental was requested but the
agent had to fall back to full because the VM was stopped).
LibvirtTakeBackupCommandWrapper
- Forwards the new fields to nasbackup.sh.
- Strips the new BITMAP_CREATED= / INCREMENTAL_FALLBACK= marker lines
out of stdout before the existing numeric-suffix size parser runs,
so the script can keep the same "size as last line(s)" contract.
- Surfaces both markers on the BackupAnswer.
NASBackupProvider
- decideChain(vm) walks backup_details (chain_id, chain_position,
bitmap_name) for the latest BackedUp backup of the VM and decides:
* Stopped VM -> full (libvirt backup-begin needs running QEMU)
* No prior chain -> full (chain_position=0)
* chain_position+1 >= nas.backup.full.every -> new full
* otherwise -> incremental, parent=last bitmap
- Generates timestamp-based bitmap names ("backup-<epoch>") matching
what the script then registers as the libvirt checkpoint name.
- persistChainMetadata() writes parent_backup_id, bitmap_name,
chain_id, chain_position, type into the existing backup_details
key/value table (per the RFC review — no new columns on backups).
- Honours the agent's INCREMENTAL_FALLBACK= signal: re-records the
backup as a full and starts a fresh chain.
- createBackupObject() now takes a type argument so the BackupVO
reflects the actual decision instead of always being "FULL".
Refs: apache/cloudstack#12899
NASBackupChainKeys defines the keys this provider stores under the
existing backup_details kv table (parent_backup_id, bitmap_name,
chain_id, chain_position, type). This keeps the backups table
provider-agnostic per the RFC review.
nas.backup.full.every is a zone-scoped ConfigKey that controls how
often a full backup is taken; the remaining backups in the cycle are
incremental. Counts backups (not days), so it works for hourly,
daily, and ad-hoc schedules. Default 10. Set to 1 to disable
incrementals (every backup is full).
Refs: apache/cloudstack#12899
* Move logs for values of the migration settings out of the loop
* Apply suggestions from code review
Co-authored-by: Suresh Kumar Anaparti <sureshkumar.anaparti@gmail.com>
---------
Co-authored-by: Suresh Kumar Anaparti <sureshkumar.anaparti@gmail.com>
Fixes an issue in NsxResource.executeRequest where Network.Service
comparison failed when DeleteNsxNatRuleCommand was executed in a
different process. Due to serialization/deserialization, the
deserialized Network.Service instance was not equal to the static
instances Network.Service.StaticNat and Network.Service.PortForwarding,
causing the comparison to always return false.
Co-authored-by: Andrey Volchkov <avolchkov@playtika.com>
(cherry picked from commit 30dd234b00)
* initial attempt at network.loadbalancer.haproxy.idle.timeout implementation
* implement test cases
* move idleTimeout configuration test to its own test case
`cursor` field when more pages are available. The previous implementation only
fetched the first page and ignored pagination.
This change updates the list retrieval flow to:
- follow the `cursor` chain until no further pages exist
- accumulate items from all pages
- return a single merged result to the caller
This ensures that list operations return the complete dataset rather than just
the first page.
Co-authored-by: Andrey Volchkov <avolchkov@playtika.com>
* kvm: fix wrong CheckVirtualMachineAnswer when vm does not exist
* kvm: add LibvirtCheckVirtualMachineCommandWrapperTest
Co-authored-by: dahn <daan.hoogland@gmail.com>
* Fix domain parsing for GPU
* Add Display controller to GPU class check
this adds support for the amd instinct mi2xx accelorator crards in the discovery script.
Co-authored-by: Piet Braat <piet@phiea.nl>
Fixes an issue in NsxResource.executeRequest where Network.Service
comparison failed when DeleteNsxNatRuleCommand was executed in a
different process. Due to serialization/deserialization, the
deserialized Network.Service instance was not equal to the static
instances Network.Service.StaticNat and Network.Service.PortForwarding,
causing the comparison to always return false.
Co-authored-by: Andrey Volchkov <avolchkov@playtika.com>
* Fix NPE in NASBackupProvider when no running KVM host is available
ResourceManager.findOneRandomRunningHostByHypervisor() can return null
when no KVM host in the zone has status=Up (e.g. during management
server startup, brief agent disconnections, or host state transitions).
NASBackupProvider.syncBackupStorageStats() and deleteBackup() call
host.getId() without a null check, causing a NullPointerException that
crashes the entire BackupSyncTask background job every sync interval.
This adds null checks in both methods:
- syncBackupStorageStats: log a warning and return early
- deleteBackup: throw CloudRuntimeException with a descriptive message
James Peru
Suresh Kumar Anaparti
dahn
Nicolas Vazquez
Wei Zhou
Daniil Zhyliaiev
Brad House
Harikrishna
Daan Hoogland
sandeeplocharla
Abhisar Sinha
Fabricio Duarte
João Jandre
poddm
Abhisar Sinha
Vishesh
prashanthr2
julien-vaz
John Bampton
Henrique Sato
Pearl Dsilva
owsferraro
Daniel Augusto Veronezi Salvador
Daman Arora
Abhishek Kumar
Klaus de Freitas Dornsbach