- Enhances the Host connecting logic to avoid connecting storm (where Agent opens multiple sockets against Management Server).
- Implements HostConnectProcess task where Host upon connection checks whether lock is available, traces Host connecting progress, status and timeout.
- Introduces AgentConnectStatusCommand, where Host checks whether lock for the Host is available (i.e. "previous" connect process is finished).
- Implementes logic to check whether Management Server has lock against Host (exposed MySQL DB lock presence via API)
- Removes synchronization on Host disconnect process, double-disconnect logic in clustered Management Server environment, added early removal from ping map (in case of combination ping timeout delay + synchronized disconnect process the Agent Manager submits more disconnect requests)
- Introduces parameterized connection and status check timeouts
- Implements backoff algorithm abstraction - can be used either constant backoff timeout or exponential with jitter to wait between connection Host attempts to Management Server
- Implements ServerAttache to be used on the Agent side of communication (similar to Attache on Management Server side)
- Enhances/Adds logs significantly to Host Agent and Agent Manager logic to trace Host connecting and disconnecting process, including ids, names, context UUIDs and timings (how much time took overall initialization/deinitialization)
- Adds logs to communication between Management Servers (PDU requests)
- Adds DB indexes to improve search performance, uses IDEMPOTENT_ADD_INDEX for safer DB schema updates
* 4.22:
Fix issue when restoring backup after migration of volume (#12549)
Usage: Heartbeat should not schedule usage job when a job is already running (#12616)
Allow limit queries without random ordering (#12598)
engine/schema: fix cluster/zone settings with encrypted values (#12626)
Fix injection of preset variables into the JS interpreter (#12515)
Fix issue with multiple KVM Host entries in host table (#12589)
Add a Prometheus metric to track host certificate expiry (#12613)
ssvm: delete temp directory while deleting entity download url (#12562)
* fix that log sensitive infomation in cmd of script
* Remove unnecessary line break in Script.java
* Update utils/src/main/java/com/cloud/utils/script/Script.java
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Refactor logging in Script class to simplify handling of sensitive arguments
* Improve command logging in Script class to include full command line when debugging
* Remove unused _passwordCommand flag from Script class to simplify code
* Update utils/src/main/java/com/cloud/utils/script/Script.java
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Remove unused import for KeyStoreUtils
* Update utils/src/main/java/com/cloud/utils/script/Script.java
---------
Co-authored-by: chenyoulong20g@ict.ac.cn <chenyoulong20g@ict.ac.cn>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: dahn <daan@onecht.net>
Co-authored-by: dahn <daan.hoogland@gmail.com>
* Sensitive information logged in SshHelper.sshExecute method
* Fix that Sensitive information logged in SshHelper.sshExecute method2
* Fix sensitive information handling in SshHelper and its tests
---------
Co-authored-by: chenyoulong20g@ict.ac.cn <chenyoulong20g@ict.ac.cn>
Bundling all hypervisor SystemVM templates in release packages simplifies installs but inflates build time and artifact size. This change enables downloading templates on demand when they’re not found after package installation. The download path is wired into both cloud-setup-management and the existing SystemVM template registration flow.
For connected or mirrored environments, a repository URL prefix can be provided to support air-gapped setups: pass --systemvm-templates-repository <URL-prefix> to cloud-setup-management, or set system.vm.templates.download.repository=<URL-prefix> in server.properties for post-setup registration.
If templates are already present (bundled or preseeded), behavior is unchanged and no download is attempted.
---------
Signed-off-by: Abhishek Kumar <abhishek.mrt22@gmail.com>
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 APIs, error and log messages, events, tooltips, etc. Many typos, grammar and spelling mistakes were fixed, also terms like IPv4, VPN, VPC, etc. were properly capitalised. Some error messages were cleaned for better readability. The test cases, expecting some exception strings were adjusted accordingly.
Here is the wiki page, describing the changes in details:
https://cwiki.apache.org/confluence/display/CLOUDSTACK/Object+Naming+and+Title+Case+Convention
---------
Co-authored-by: Manoj Kumar <manojkr.itbhu@gmail.com>
Co-authored-by: Harikrishna <harikrishna.patnala@gmail.com>
mprokopchuk
Suresh Kumar Anaparti
dahn
John Bampton
Manoj Kumar
Nicolas Vazquez
Daan Hoogland
Fabricio Duarte
Abhishek Kumar
Wei Zhou
Edward-x
Abhisar Sinha
vladimirpetrov