- Persist workbench state (form, view, task progress) per user/service in sessionStorage; restore on reload re-fetches the task and resumes polling, never persisting the root password itself
- Gate the result tab behind resultReady so an unfinished task cannot show a stale result view
- Add random instance name generation and an async precheck that detects name conflicts against active tasks and delivered instances, mirroring the backend occupancy rules
- Guarantee all four character classes in generated root passwords
- Fetch credentials via the one-time reveal endpoint instead of caching plaintext passwords in localStorage; sanitize legacy history entries and clear the form password once the task is created
Wrap task creation in a transaction that locks the business line row (SELECT ... FOR UPDATE) so concurrent requests cannot both pass the availability check. A name is considered occupied by in-flight or retained tasks (pending through registering, finished, register_failed, canceling, rollback_pending/rolling_back/rollback_failed) and by active deployment results; it becomes reusable only after rollback or explicit cleanup releases it.
Management.vue gains a second tab listing MySQL delivery tasks from the backend (search, status filter, detail dialog, one-time credential reveal with copy/download). components.d.ts regenerated for the new Element Plus components.
Also add narrow-viewport (<=760px) style tweaks to AppHeader/AppMain/DefaultLayout; these are partial small-screen optimizations, not a full mobile adaptation.
Rebuild the MySQL standardized delivery form in Catalog.vue: sectioned layout (scope/resources/db config/advanced params), client-generated root password with regenerate/copy, storage slider, install/data path hints, inline field validation, delivery history and task polling.
Align CreateMySQLDeliveryPayload with the backend MySQLDeliveryInput contract (cpu_milli/memory_mi/storage_gi required, legacy fields optional, drop nonexistent param_template) and send mysql_root_password/mysql_admin_password as a pair so the credential shown to the user is the one actually deployed.
Add retryRollback / releaseRollback / retryCloudDMRegistration API
bindings and wire the corresponding actions and status presentation
into the delivery task view.
- POST /delivery/tasks/:id/rollback/retry (platform admin) re-launches
the rollback job after a previous cleanup failure
- POST /delivery/tasks/:id/rollback/release (platform admin) releases
bookkeeping after the operator verified the target host manually
- POST /delivery/tasks/:id/clouddm/retry retries only the CloudDM
registration step for an already healthy instance
- task logs now include rollback AWX job stdout and localized
text/classes for the new rollback states
Introduce a compensating workflow that launches the dedicated AWX
rollback template when a deployment cannot be started or fails midway.
- add task states: rollback_pending, rolling_back, rolled_back,
rollback_failed, rollback_acknowledged
- add RollbackJob model to track the compensating AWX run separately
from the deploy run, preserving both job IDs for audit
- hold resource reservations in 'rollback' status until cleanup
succeeds so a failed cleanup cannot be masked by a later delivery
- poll rollback jobs with a 2-minute launch timeout; an unknown launch
result surfaces as a recoverable failure instead of re-launching
- protect finished/register_failed/rolled-back tasks from rollback;
register_failed keeps the healthy instance and its resource usage
- add DELIVERY_ROLLBACK_TEMPLATE_ID config; without it, failures are
marked rollback_failed and require manual cleanup
- use unique pending-<task_id> placeholder for executor job IDs
innodb_redo_log_capacity passed as '' or 'auto' from the delivery
payload previously bypassed the memory-based tier calculation and was
rendered verbatim into the instance config. Fall back to the automatic
tier when the value is empty or 'auto'.
Add a compensating playbook that removes a single delivered MySQL
instance from a target host. The rollback scope is pinned by
target_hosts + instance_name + data_disk, with pre-task assertions
rejecting instance names or disk paths outside the delivery layout
to prevent accidental deletion.
- stop and disable mysql-delivery@<instance>.service, reset failed state
- remove instance data dir, install dir, config file and run dir
- Per-host instance limit (DELIVERY_HOST_INSTANCE_LIMIT, default 4)
- Optional target_host to pin a host from the candidate pool
- Regenerate swagger docs
- 8.0 from Ubuntu archive, 8.4 from MySQL official APT repo
- 5.6/5.7 not supported for now; enforce one MySQL series per host
- Sync Go version whitelist with the playbook package map
- Add topology/port/data_disk, DB options and 8 advanced parameters
with whitelist validation, rendered via extra_vars into the playbook
- Hybrid port allocation over pool 13306-13999
- Tighten bounds: memory 2048-65536 MiB, storage 20-2000 GiB
Hungerdream