From 2ad9dcc07e3062653e3da0c5639a837d3af8b99e Mon Sep 17 00:00:00 2001 From: Matthew Heon Date: Mon, 22 Jun 2020 15:05:22 -0400 Subject: Set syslog for exit commands on log-level=debug We have a flag, --syslog, for telling logrus to log to syslog as well as to the terminal. Previously, this flag also set the exit command for containers to use `--syslog` (otherwise all output from exit commands is lost). I attempted to replicate this with Podman v2.0, but quickly ran into circular import hell (the flag is defined in cmd/podman, I needed it in cmd/podman/containers, cmd/podman imports cmd/podman/containers already, etc). Instead, let's just set the syslog flag automatically on `--log-level=debug` so we log exit commands automatically when debug-level logs are requested. This is consistent with Conmon and seems to make sense. Signed-off-by: Matthew Heon --- pkg/api/handlers/compat/exec.go | 3 ++- pkg/specgen/generate/container_create.go | 3 +-- pkg/specgen/specgen.go | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) (limited to 'pkg') diff --git a/pkg/api/handlers/compat/exec.go b/pkg/api/handlers/compat/exec.go index 8f7016903..dae76c061 100644 --- a/pkg/api/handlers/compat/exec.go +++ b/pkg/api/handlers/compat/exec.go @@ -62,7 +62,8 @@ func ExecCreateHandler(w http.ResponseWriter, r *http.Request) { utils.InternalServerError(w, err) return } - exitCommandArgs, err := generate.CreateExitCommandArgs(storageConfig, runtimeConfig, false, true, true) + // Automatically log to syslog if the server has log-level=debug set + exitCommandArgs, err := generate.CreateExitCommandArgs(storageConfig, runtimeConfig, logrus.IsLevelEnabled(logrus.DebugLevel), true, true) if err != nil { utils.InternalServerError(w, err) return diff --git a/pkg/specgen/generate/container_create.go b/pkg/specgen/generate/container_create.go index 2f7100e7e..59414e668 100644 --- a/pkg/specgen/generate/container_create.go +++ b/pkg/specgen/generate/container_create.go @@ -110,8 +110,7 @@ func MakeContainer(ctx context.Context, rt *libpod.Runtime, s *specgen.SpecGener } options = append(options, opts...) - // TODO: Enable syslog support - we'll need to put this in SpecGen. - exitCommandArgs, err := CreateExitCommandArgs(rt.StorageConfig(), rtc, false, s.Remove, false) + exitCommandArgs, err := CreateExitCommandArgs(rt.StorageConfig(), rtc, logrus.IsLevelEnabled(logrus.DebugLevel), s.Remove, false) if err != nil { return nil, err } diff --git a/pkg/specgen/specgen.go b/pkg/specgen/specgen.go index 77b1353c4..03e840ab4 100644 --- a/pkg/specgen/specgen.go +++ b/pkg/specgen/specgen.go @@ -129,7 +129,7 @@ type ContainerBasicConfig struct { Sysctl map[string]string `json:"sysctl,omitempty"` // Remove indicates if the container should be removed once it has been started // and exits - Remove bool `json:"remove"` + Remove bool `json:"remove,omitempty"` } // ContainerStorageConfig contains information on the storage configuration of a -- cgit v1.2.3-54-g00ecf