Nomad v2.0.5

BREAKING CHANGES:

• plugin: The DriverNetwork.Hash method has been removed from the plugin/drivers package. [GH-28342]

IMPROVEMENTS:

• build: Update Go to v1.26.5 [GH-28260]
• checks: Nomad native service check IDs are now SHA256 [GH-28361]
• cli: add -json-output and -t flags to nomad job plan for structured plan output [GH-27369]
• consul: Added the issuing Nomad client's node ID to the metadata of Consul tokens created via workload identity [GH-28133]
• consul: Check IDs are now derived from SHA256 instead of SHA1 [GH-28362]
• jobspec: Removed the requirement that a variable validation error_message be a full English sentence, allowing messages written in any language [GH-28246]
• planner: Added plan_apply_pipeline configuration that allows the leader to have more outstanding Raft writes when evaluating plans [GH-28249]
• services: rendezvous hashes are now SHA256 [GH-28363]
• template: Add run_on_first_render option to change_script to execute scripts on the initial template render via the task Poststart lifecycle hook. [GH-27819]

BUG FIXES:

• agent: Fixed a bug where the startup banner would display the wrong node ID for servers after restart [GH-28276]
• api: Fixed a bug where the client allocation endpoints returned a 500 error instead of a 404 when the allocation's node could not be found [GH-28261]
• auth: Fixed a bug where nodes could not sync allocations placed on them after being moved to a different node pool [GH-28110]
• cli: Fixed a bug where nomad operator root keyring remove would not accept an abbreviated key ID [GH-24148]
• client: Fix issue where deleted allocations may remain running [GH-28394]
• client: Fixed a bug where a client could panic after an alloc is GC'd [GH-28187]
• client: Fixed a bug where the client would not remount the secret and private tmpfs after a restart [GH-28345]
• client: Fixed a bug where the previous allocation watcher would retry forever when the server returned a permanent error during data migration [GH-28191]
• csi: Fixed a bug where evals blocked on missing CSI volumes would not unblock [GH-28275]
• deployments: Fix garbage collection to respect threshold [GH-28225]
• docker: Fixed a bug where tasks could execute outside of their assigned cpuset range [GH-28272]
• drivers/java: Fixed a bug where the Java driver did not correctly decode the work_dir option [GH-28330]
• jobspec: Fixed a bug where a negative cores value in a task's resource block was accepted during job validation and registration [GH-10511]
• quota (Enterprise): Fixed a bug where disabling the use of cores in a quota would block the ability to use either cores or CPU in a job
• scheduler: Ensure deployment IDs are not written to an evaluation when the generated deployment is not persisted to state due to plan apply retries [GH-28307]
• scheduler: Fixed a bug where the scheduler could panic with a nil pointer dereference when checking host volume feasibility for an allocation whose job had been purged [GH-28301]
• secrets: Fixed hooks to allow refetch during prestart [GH-28237]
• services: Fixed a bug where task secrets were not interpolated into service check Header and Args, or into service Tags [GH-28212]
• ui: Fixed SSO sign in display not displaying when SSO enabled [GH-28262]
• ui: Fixed a bug where the job status panel would show "Complete" instead of "Scaled Down" for system and sysbatch jobs with zero allocations [GH-27949]
• ui: Fixed the region identifier header showing as empty in single region clusters [GH-28310]
• ui: Fixed version diff display and missing deployment version numbers [GH-28294]
• ui: check websocket upgrade headers with multiple values [GH-28234]
• ui: refetch nomad license when logging in with new token [GH-28284]