Allow API to specify size and inode quota

Fixes: https://github.com/containers/podman/issues/11016

[NO NEW TESTS NEEDED] We have no easy way to tests this in
CI/CD systems.  Requires quota to be setup on directories to work.

Fixes: https://github.com/containers/podman/issues/11016

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

3 files changed, 25 insertions, 0 deletions

diff --git a/libpod/container_config.go b/libpod/container_config.go
index 54d102a71..33ea731fd 100644
--- a/libpod/container_config.go
+++ b/libpod/container_config.go
@@ -153,6 +153,8 @@ type ContainerRootFSConfig struct {
 	Secrets []*ContainerSecret `json:"secrets,omitempty"`
 	// SecretPath is the secrets location in storage
 	SecretsPath string `json:"secretsPath"`
+	// StorageOpts to be used when creating rootfs
+	StorageOpts map[string]string `json:"storageOpts"`
 	// Volatile specifies whether the container storage can be optimized
 	// at the cost of not syncing all the dirty files in memory.
 	Volatile bool `json:"volatile,omitempty"`
diff --git a/libpod/container_internal.go b/libpod/container_internal.go
index 4e8074840..a7315dd55 100644
--- a/libpod/container_internal.go
+++ b/libpod/container_internal.go
@@ -443,6 +443,18 @@ func (c *Container) setupStorage(ctx context.Context) error {
 		},
 		LabelOpts: c.config.LabelOpts,
 	}
+
+	nopts := len(c.config.StorageOpts)
+	if nopts > 0 {
+		options.StorageOpt = make(map[string]string, nopts)
+		for _, opt := range c.config.StorageOpts {
+			split2 := strings.SplitN(opt, "=", 2)
+			if len(split2) > 2 {
+				return errors.Wrapf(define.ErrInvalidArg, "invalid storage options %q for %s", opt, c.ID())
+			}
+			options.StorageOpt[split2[0]] = split2[1]
+		}
+	}
 	if c.restoreFromCheckpoint && !c.config.Privileged {
 		// If restoring from a checkpoint, the root file-system
 		// needs to be mounted with the same SELinux labels as
diff --git a/libpod/options.go b/libpod/options.go
index 553af43fd..9762de67e 100644
--- a/libpod/options.go
+++ b/libpod/options.go
@@ -310,6 +310,17 @@ func WithCDI(devices []string) CtrCreateOption {
 	}
 }
 
+// WithStorageOpts sets the devices to check for for CDI configuration.
+func WithStorageOpts(storageOpts map[string]string) CtrCreateOption {
+	return func(ctr *Container) error {
+		if ctr.valid {
+			return define.ErrCtrFinalized
+		}
+		ctr.config.StorageOpts = storageOpts
+		return nil
+	}
+}
+
 // WithDefaultMountsFile sets the file to look at for default mounts (mainly
 // secrets).
 // Note we are not saving this in the database as it is for testing purposes