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feat: accept --global on :report subcommands

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Every `:report` subcommand now recognizes `--global` as a scope selector that limits the report to globally-configured properties, including in JSON form via `--global --format json`. Previously this combination was rejected because `--global` was treated as an info flag, conflicting with `--format`. The shared `common.ParseReportArgs` helper now returns a `ReportArgs` struct exposing the parsed scope; each Go and bash report selects a global-only flag map when scope is global, and skips per-app verification.
This commit is contained in:
Jose Diaz-Gonzalez
2026-04-29 04:47:15 -04:00
parent ec70e10c5d
commit 8282981361
61 changed files with 1379 additions and 518 deletions
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docs/appendices/0.38.0-migration-guide.md
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@@ -20,6 +20,7 @@
- Fresh apt installs now ship a catch-all default site at `/etc/nginx/conf.d/00-default-vhost.conf` that rejects requests with unknown Host headers using `ssl_reject_handshake on` (HTTPS) and `return 444` (HTTP). This replaces the manual workaround previously documented in the nginx docs. The behavior can be opted out at install time via the `dokku/install_default_site` debconf prompt. See the [Default site documentation](/docs/networking/proxies/nginx.md#default-site).
- The `docker-local` scheduler now sends `SIGTERM` to old containers immediately after a successful deploy, rather than waiting `wait-to-retire` seconds before signaling. This matches Heroku's graceful-shutdown contract and lets applications begin draining in-flight work as soon as proxy traffic switches. The `wait-to-retire` grace period and `stop-timeout-seconds` hard-stop continue to apply as before. See the [zero downtime deploys documentation](/docs/deployment/zero-downtime-deploys.md#wait-to-retire) for more details.
- The `docker-local` scheduler no longer queues an image for retirement when another running container of the same app still uses it. This fixes the case where a `ps:rebuild` against an image-based deploy (`git:from-image`) produced an identical-SHA image and the `dokku-retire` cron timer would log `Image ... has running containers, skipping rm` on every run. Stuck entries from prior versions are pruned automatically on the next `ps:retire` run.
- All `:report` subcommands now accept the `--global` flag, which scopes the report to globally-configured properties. The flag composes with `--format json`, so a JSON report of global properties can be obtained via, for example, `dokku scheduler:report --global --format json`. Previously, combining `--global` with `--format json` was rejected with an "info flag" error, and `--global` on its own was treated as an unknown flag.
### TLS handshake behavior change