Merge pull request #2078 from rhatdan/config.file

Add the configuration file used to setup storage to podman info

docs/podman-info.1.md

@@ -61,6 +61,7 @@ registries:
   - docker.io
   - registry.access.redhat.com
 store:
+  ConfigFile: /etc/containers/storage.conf
   ContainerStore:
     number: 37
   GraphDriverName: overlay

libpod/info.go

@@ -13,6 +13,7 @@ import (
 	"time"
 
 	"github.com/containers/libpod/pkg/rootless"
+	"github.com/containers/libpod/pkg/util"
 	"github.com/containers/libpod/utils"
 	"github.com/containers/storage/pkg/system"
 	"github.com/pkg/errors"
@@ -115,6 +116,7 @@ func (r *Runtime) hostInfo() (map[string]interface{}, error) {
 func (r *Runtime) storeInfo() (map[string]interface{}, error) {
 	// lets say storage driver in use, number of images, number of containers
 	info := map[string]interface{}{}
+	info["ConfigFile"] = util.StorageConfigFile()
 	info["GraphRoot"] = r.store.GraphRoot()
 	info["RunRoot"] = r.store.RunRoot()
 	info["GraphDriverName"] = r.store.GraphDriverName()

pkg/util/utils.go

@@ -314,7 +314,7 @@ func GetDefaultStoreOptions() (storage.StoreOptions, string, error) {
 			return storageOpts, volumePath, err
 		}
 
-		storageConf := filepath.Join(os.Getenv("HOME"), ".config/containers/storage.conf")
+		storageConf := StorageConfigFile()
 		if _, err := os.Stat(storageConf); err == nil {
 			storage.ReloadConfigurationFile(storageConf, &storageOpts)
 		} else if os.IsNotExist(err) {
@@ -334,3 +334,11 @@ func GetDefaultStoreOptions() (storage.StoreOptions, string, error) {
 	}
 	return storageOpts, volumePath, nil
 }
+
+// StorageConfigFile returns the path to the storage config file used
+func StorageConfigFile() string {
+	if rootless.IsRootless() {
+		return filepath.Join(os.Getenv("HOME"), ".config/containers/storage.conf")
+	}
+	return storage.DefaultConfigFile
+}