prabhat-kumar96 385f0905e9 log: expose conmon log rotation options through REST API and CLI ...

As of conmon 2.2.0, conmon supports log file rotation via --log-rotate
and --log-max-files. This commit exposes those options through Podman's
REST API, specgen model, CLI (--log-opt), and libpod container runtime
so that users managing containers through the API can configure conmon
log rotation settings.

New --log-opt keys accepted:
  max-file=<n>               Maximum number of rotated log backup files.
                             Setting this implicitly enables log rotation.
  log-rotate=true|false      Explicitly enable or disable log rotation.

Options flow:
  CLI / REST API
    -> specgenutil parses and validates new opts
    -> specgen.LogConfig.Options carries max-file and log-rotate
    -> generate.MakeContainerFromSpec calls WithLogMaxFiles/WithLogRotate
    -> libpod stores LogMaxFiles and LogRotate in ContainerConfig
    -> oci_conmon_common.go passes --log-max-files/--log-rotate to conmon

podman inspect now reflects rotation settings in HostConfig.LogConfig.Config.

Fixes: https://github.com/containers/podman/issues/29543
Signed-off-by: prabhat-kumar96 <prabhatmathur9927@gmail.com>

2026-10-24 15:44:16 +05:30

..

define

Merge pull request #29818 from BartSimpson001/feature/29811-init-container-inspect

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driver

RUN-4539: Change podman module paths

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events

events: don't drop historical events on past --until

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layers

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linkmode

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lock

test: synchronize SHM lock test

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logs

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namesgenerator

libpod: include names-generator.go

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plugin

Replace os.Is* error checks with errors.Is

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shutdown

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boltdb_state_internal.go

libpod: defer volume plugin init when loading volumes from DB

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boltdb_state.go

Re-add a minimal version of BoltDB for migrations

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common_test.go

RUN-4539: Change podman module paths

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container_api.go

libpod: reject startup healthcheck without a regular one on update

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container_commit.go

cmd, commit: register shutdown handler to unpause container

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container_config.go

log: expose conmon log rotation options through REST API and CLI

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container_copy_common.go

libpod: copy from image mount subpaths in created containers

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container_copy_freebsd.go

libpod: copy from image mount subpaths in created containers

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container_copy_linux.go

libpod: copy from image mount subpaths in created containers

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container_exec.go

exec: forward signals to exec sessions over local and remote

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container_freebsd.go

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container_graph_test.go

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container_graph.go

libpod: do not ignore errors from parallel.Enqueue

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container_healthcheck_test.go

Make most of libpod, and everything that relies on it, non-darwin

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container_inspect_freebsd.go

fix: implement console size for container inspect in linux

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container_inspect_linux.go

fix: implement console size for container inspect in linux

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container_inspect.go

log: expose conmon log rotation options through REST API and CLI

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container_internal_common.go

libpod: preserve checkpoint log path on failure

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container_internal_freebsd.go

libpod: pin volume subpaths during copy

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container_internal_linux_test.go

libpod: limit splitting of cgroup fields

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container_internal_linux.go

libpod: pin volume subpaths during copy

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container_internal_test.go

Make most of libpod, and everything that relies on it, non-darwin

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container_internal.go

fix: preserve ownership when exporting keep-id containers

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container_linux.go

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container_log_linux.go

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container_log_unsupported.go

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container_log.go

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container_path_resolution_linux_test.go

libpod: pin volume subpaths during copy

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container_path_resolution_test.go

Make most of libpod, and everything that relies on it, non-darwin

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container_path_resolution.go

libpod: copy from image mount subpaths in created containers

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container_secrets_test.go

run modernize -fix ./...

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container_stat_common_test.go

libpod: copy from image mount subpaths in created containers

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container_stat_common.go

libpod: copy from image mount subpaths in created containers

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container_stat_freebsd.go

libpod: pin volume subpaths during copy

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container_stat_linux.go

libpod: pin volume subpaths during copy

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container_top_freebsd.go

RUN-4539: Change podman module paths

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container_top_linux.c

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container_top_linux.go

exec: forward signals to exec sessions over local and remote

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container_top_unsupported.go

Make most of libpod, and everything that relies on it, non-darwin

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container_validate.go

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container.go

log: expose conmon log rotation options through REST API and CLI

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diff.go

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doc.go

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events.go

libpod: use %w instead of %v in fmt.Errorf calls

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healthcheck_config.go

RUN-4539: Change podman module paths

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healthcheck_linux_test.go

use consistent name for healthcheck units

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healthcheck_linux.go

use consistent name for healthcheck units

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healthcheck_nosystemd_linux.go

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healthcheck_unsupported.go

Make most of libpod, and everything that relies on it, non-darwin

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healthcheck.go

Fix health-startup-cmd behaviour when the value is not set

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info_freebsd.go

libpod: some modernize fixes for freebsd and darwin

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info_linux.go

fix some missing scanner error checks

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info_test.go

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info.go

feat(info): add memAvailable to host info

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kube.go

Merge pull request #29722 from Luap99/lint

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mounts_linux.go

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networking_common.go

libpod: implement force_port_listen containers.conf option

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networking_freebsd.go

added errorlint

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networking_linux_test.go

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networking_linux.go

libpod: unset network state in reloadContainerNetwork

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networking_machine_test.go

fix: clearer error for a privileged port on a specific IP (macOS)

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networking_machine.go

fix: clearer error for a privileged port on a specific IP (macOS)

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networking_pasta_linux.go

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networking_rootlessport.go

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oci_conmon_attach_common.go

added errorlint

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oci_conmon_attach_freebsd.go

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oci_conmon_attach_linux.go

add missing O_CLOEXEC to open calls

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oci_conmon_common.go

log: expose conmon log rotation options through REST API and CLI

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oci_conmon_exec_common.go

added errorlint

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oci_conmon_exec_freebsd.go

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oci_conmon.go

Make most of libpod, and everything that relies on it, non-darwin

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oci_missing.go

compat: Add status for runtimes to GET /info

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oci_util.go

Performance: Use delayed regex compilation

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oci.go

compat: Add status for runtimes to GET /info

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options.go

log: expose conmon log rotation options through REST API and CLI

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pod_api.go

Some improvements for libpod.

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pod_internal_freebsd.go

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pod_internal_linux.go

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pod_internal.go

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pod_status_test.go

Some improvements for libpod.

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pod_status.go

Some improvements for libpod.

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pod_top_freebsd.go

libpod: some modernize fixes for freebsd and darwin

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pod_top_linux.go

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pod.go

Performance: Upgrade sort.Slice to slices.SortFunc across codebase

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reset.go

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rlimit_int64.go

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rlimit_uint64.go

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runtime_cstorage.go

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runtime_ctr_freebsd.go

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runtime_ctr_linux.go

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runtime_ctr.go

Pass context.Context values down to newer buildah APIs

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runtime_freebsd.go

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runtime_img.go

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runtime_linux.go

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runtime_migrate_freebsd.go

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runtime_migrate_linux.go

Replace os.Is* error checks with errors.Is

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runtime_migrate.go

Add migration code for BoltDB to SQLite

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runtime_pod_common.go

libpod: skip volumes that are already gone on pod removal

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runtime_pod_freebsd.go

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runtime_pod_linux.go

added errorlint

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runtime_pod.go

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runtime_pre_go1.20.go

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runtime_renumber.go

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runtime_test.go

Make most of libpod, and everything that relies on it, non-darwin

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runtime_volume_common.go

libpod: defer volume plugin init when loading volumes from DB

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runtime_volume.go

libpod: add volume rename support

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runtime_worker.go

Make most of libpod, and everything that relies on it, non-darwin

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runtime.go

libpod: report why the default OCI runtime failed to initialize

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service.go

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sqlite_constraint_cgo.go

libpod: add volume rename support

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sqlite_constraint_nocgo.go

libpod: add volume rename support

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sqlite_state_internal.go

libpod: defer volume plugin init when loading volumes from DB

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sqlite_state.go

libpod: add volume rename support

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state_test.go

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state.go

libpod: add volume rename support

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stats_common.go

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stats_freebsd.go

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stats_linux.go

api: reflect container stats errors in HTTP status codes

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storage.go

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util_freebsd.go

added errorlint

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util_linux_test.go

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util_linux.go

added errorlint

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util_test.go

Make most of libpod, and everything that relies on it, non-darwin

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util.go

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volume_inspect.go

libpod: defer volume plugin init when loading volumes from DB

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volume_internal_common.go

fix: verify volume mountpoint before incrementing mount count

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volume_internal_freebsd.go

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volume_internal.go

libpod: defer volume plugin init when loading volumes from DB

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volume_test.go

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volume.go

Merge pull request #29636 from mandar1045/fix-volume-export-unmount

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