feat(lxc): Add missing configuration options for container rootfs (#2067)

* Add mount_options for container rootfs Signed-off-by: maidl0ver <maidlover@disroot.org> Signed-off-by: maidlover <117573165+maidl0ver@users.noreply.github.com> * Rename mount key to mountoptions Signed-off-by: maidl0ver <maidlover@disroot.org> Signed-off-by: maidlover <117573165+maidl0ver@users.noreply.github.com> * Add a line to the docs Signed-off-by: maidl0ver <maidlover@disroot.org> Signed-off-by: maidlover <117573165+maidl0ver@users.noreply.github.com> * Add mount_options to a test Signed-off-by: maidl0ver <maidlover@disroot.org> Signed-off-by: maidlover <117573165+maidl0ver@users.noreply.github.com> * lint Signed-off-by: maidl0ver <maidlover@disroot.org> Signed-off-by: maidlover <117573165+maidl0ver@users.noreply.github.com> * feat(firewall): adds forward_policy to cluster firewall (#2064) Signed-off-by: Marshall Ford <inbox@marshallford.me> Co-authored-by: Pavel Boldyrev <627562+bpg@users.noreply.github.com> Signed-off-by: maidlover <117573165+maidl0ver@users.noreply.github.com> * fix: update container image URL in acc test Signed-off-by: Pavel Boldyrev <627562+bpg@users.noreply.github.com> Signed-off-by: maidlover <117573165+maidl0ver@users.noreply.github.com> * Add validation and diff suppression Co-authored-by: Pavel Boldyrev <627562+bpg@users.noreply.github.com> Signed-off-by: maidlover <117573165+maidl0ver@users.noreply.github.com> * Add a default value check for mount options in containerRead Signed-off-by: maidl0ver <maidlover@disroot.org> Signed-off-by: maidlover <117573165+maidl0ver@users.noreply.github.com> * Check for changes to mount options Signed-off-by: maidl0ver <maidlover@disroot.org> Signed-off-by: maidlover <117573165+maidl0ver@users.noreply.github.com> * Add disk change detection Signed-off-by: maidlover <117573165+maidl0ver@users.noreply.github.com> * Update schema Signed-off-by: maidlover <117573165+maidl0ver@users.noreply.github.com> * Add disk size to container update Signed-off-by: maidlover <117573165+maidl0ver@users.noreply.github.com> * Remove redundant datastore ID Signed-off-by: maidlover <117573165+maidl0ver@users.noreply.github.com> * Change type assertion Signed-off-by: maidlover <117573165+maidl0ver@users.noreply.github.com> * Change volume name for containers Signed-off-by: maidlover <117573165+maidl0ver@users.noreply.github.com> * Add fields to containerRead Signed-off-by: maidlover <117573165+maidl0ver@users.noreply.github.com> * Change default disk mount options value to nil Signed-off-by: maidlover <117573165+maidl0ver@users.noreply.github.com> * Set volume format for container creation Signed-off-by: maidlover <117573165+maidl0ver@users.noreply.github.com> * fix(lxc): root fs creation for storage-backed mp Signed-off-by: Pavel Boldyrev <627562+bpg@users.noreply.github.com> * fix rootfs unmarshalling from API response Signed-off-by: Pavel Boldyrev <627562+bpg@users.noreply.github.com> * fixes for edge cases Signed-off-by: Pavel Boldyrev <627562+bpg@users.noreply.github.com> * fix linter Signed-off-by: Pavel Boldyrev <627562+bpg@users.noreply.github.com> --------- Signed-off-by: maidl0ver <maidlover@disroot.org> Signed-off-by: maidlover <117573165+maidl0ver@users.noreply.github.com> Signed-off-by: Marshall Ford <inbox@marshallford.me> Signed-off-by: Pavel Boldyrev <627562+bpg@users.noreply.github.com> Co-authored-by: Marshall Ford <inbox@marshallford.me> Co-authored-by: Pavel Boldyrev <627562+bpg@users.noreply.github.com>
2025-08-22 11:28:33 +00:00 · 2025-08-12 22:46:34 +00:00 · 2025-08-12 22:46:34 +00:00 · b2c50120ea
commit b2c50120ea
parent 7f5d77143a
4 changed files with 189 additions and 26 deletions
--- a/docs/resources/virtual_environment_container.md
+++ b/docs/resources/virtual_environment_container.md
@ -134,6 +134,7 @@ output "ubuntu_container_public_key" {
    - `size` - (Optional) The size of the root filesystem in gigabytes (defaults
        to `4`). When set to 0 a directory or zfs/btrfs subvolume will be created.
        Requires `datastore_id` to be set.
+    - `mount_options` (Optional) List of extra mount options.
 - `initialization` - (Optional) The initialization configuration.
    - `dns` - (Optional) The DNS configuration.
        - `domain` - (Optional) The DNS search domain.
--- a/fwprovider/test/resource_container_test.go
+++ b/fwprovider/test/resource_container_test.go
@ -48,7 +48,7 @@ func TestAccResourceContainer(t *testing.T) {
 		FileName: ptr.Ptr(imageFileName),
 		Node:     ptr.Ptr(te.NodeName),
 		Storage:  ptr.Ptr(te.DatastoreID),
-		URL:      ptr.Ptr(fmt.Sprintf("%s/images/system/ubuntu-23.04-standard_23.04-1_amd64.tar.zst", te.ContainerImagesServer)),
+		URL:      ptr.Ptr(fmt.Sprintf("%s/images/system/ubuntu-24.10-standard_24.10-1_amd64.tar.zst", te.ContainerImagesServer)),
 	})
 	require.NoError(t, err)

@ -110,9 +110,10 @@ func TestAccResourceContainer(t *testing.T) {
 						"device_passthrough.0.mode": "0660",
 						"initialization.0.dns.#":    "0",
 					}),
-					ResourceAttributesSet(accTestContainerName, []string{
-						"ipv4.vmbr0",
-					}),
+					// TODO: depends on DHCP, which may not work in some environments
+					// ResourceAttributesSet(accTestContainerName, []string{
+					// 	"ipv4.vmbr0",
+					// }),
 					func(*terraform.State) error {
 						ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
 						defer cancel()
@ -142,6 +143,7 @@ func TestAccResourceContainer(t *testing.T) {
 					disk {
 						datastore_id = "local-lvm"
 						size         = 4
+						mount_options = ["discard"]
 					}
 					mount_point {
 						volume = "local-lvm"
@ -178,6 +180,56 @@ func TestAccResourceContainer(t *testing.T) {
 						"description":            "my\ndescription\nvalue\n",
 						"device_passthrough.#":   "1",
 						"initialization.0.dns.#": "0",
+						"disk.0.mount_options.#": "1",
+					}),
+				),
+			},
+			{
+				// remove disk options
+				Config: te.RenderConfig(`
+				resource "proxmox_virtual_environment_container" "test_container" {
+					node_name = "{{.NodeName}}"
+					vm_id     = {{.TestContainerID}}
+					timeout_delete = 10
+					unprivileged = true
+					disk {
+						datastore_id = "local-lvm"
+						size         = 4
+						mount_options = []
+					}
+					mount_point {
+						volume = "local-lvm"
+						size   = "4G"
+						path   = "mnt/local"
+					}
+					device_passthrough {
+						path = "/dev/zero"
+					}
+					description = <<-EOT
+						my
+						description
+						value
+					EOT
+					initialization {
+						hostname = "test"
+						ip_config {
+							ipv4 {
+								address = "172.16.10.10/15"
+								gateway = "172.16.0.1"
+							}
+						}
+					}
+					network_interface {
+						name = "vmbr0"
+					}
+					operating_system {
+						template_file_id = "local:vztmpl/{{.ImageFileName}}"
+						type             = "ubuntu"
+					}
+				}`, WithRootUser()),
+				Check: resource.ComposeTestCheckFunc(
+					ResourceAttributes(accTestContainerName, map[string]string{
+						"disk.0.mount_options.#": "0",
 					}),
 				),
 			},
--- a/proxmox/nodes/containers/containers_types.go
+++ b/proxmox/nodes/containers/containers_types.go
@ -546,7 +546,7 @@ func (r *CustomRootFS) EncodeValues(key string, v *url.Values) error {

 	if r.MountOptions != nil {
 		if len(*r.MountOptions) > 0 {
-			values = append(values, fmt.Sprintf("mount=%s", strings.Join(*r.MountOptions, ";")))
+			values = append(values, fmt.Sprintf("mountoptions=%s", strings.Join(*r.MountOptions, ";")))
 		}
 	}

@ -875,6 +875,8 @@ func (r *CustomRootFS) UnmarshalJSON(b []byte) error {
 			r.Volume = v[0]
 		} else if len(v) == 2 {
 			switch v[0] {
+			case "volume":
+				r.Volume = v[1]
 			case "acl":
 				bv := types.CustomBool(v[1] == "1")
 				r.ACL = &bv
@ -902,7 +904,7 @@ func (r *CustomRootFS) UnmarshalJSON(b []byte) error {
 			case "size":
 				r.Size = new(types.DiskSize)

-				err := r.Size.UnmarshalJSON([]byte(v[1]))
+				err = r.Size.UnmarshalJSON([]byte(v[1]))
 				if err != nil {
 					return fmt.Errorf("failed to unmarshal disk size: %w", err)
 				}
--- a/proxmoxtf/resource/container/container.go
+++ b/proxmoxtf/resource/container/container.go
@ -52,7 +52,10 @@ const (
 	dvCPUUnits                          = 1024
 	dvDescription                       = ""
 	dvDevicePassthroughMode             = "0660"
+	dvDiskACL                           = false
 	dvDiskDatastoreID                   = "local"
+	dvDiskQuota                         = false
+	dvDiskReplicate                     = false
 	dvDiskSize                          = 4
 	dvFeaturesNesting                   = false
 	dvFeaturesKeyControl                = false
@ -107,7 +110,11 @@ const (
 	mkCPUUnits                          = "units"
 	mkDescription                       = "description"
 	mkDisk                              = "disk"
+	mkDiskACL                           = "acl"
 	mkDiskDatastoreID                   = "datastore_id"
+	mkDiskMountOptions                  = "mount_options"
+	mkDiskQuota                         = "quota"
+	mkDiskReplicate                     = "replicate"
 	mkDiskSize                          = "size"
 	mkFeatures                          = "features"
 	mkFeaturesNesting                   = "nesting"
@ -329,13 +336,20 @@ func Container() *schema.Resource {
 				DefaultFunc: func() (interface{}, error) {
 					return []interface{}{
 						map[string]interface{}{
-							mkDiskDatastoreID: dvDiskDatastoreID,
-							mkDiskSize:        dvDiskSize,
+							mkDiskDatastoreID:  dvDiskDatastoreID,
+							mkDiskSize:         dvDiskSize,
+							mkDiskMountOptions: nil,
 						},
 					}, nil
 				},
 				Elem: &schema.Resource{
 					Schema: map[string]*schema.Schema{
+						mkDiskACL: {
+							Type:        schema.TypeBool,
+							Description: "Explicitly enable or disable ACL support",
+							Optional:    true,
+							Default:     dvDiskACL,
+						},
 						mkDiskDatastoreID: {
 							Type:        schema.TypeString,
 							Description: "The datastore id",
@ -343,6 +357,18 @@ func Container() *schema.Resource {
 							ForceNew:    true,
 							Default:     dvDiskDatastoreID,
 						},
+						mkDiskQuota: {
+							Type:        schema.TypeBool,
+							Description: "Enable user quotas for the container rootfs",
+							Optional:    true,
+							Default:     dvDiskQuota,
+						},
+						mkDiskReplicate: {
+							Type:        schema.TypeBool,
+							Description: "Will include this volume to a storage replica job",
+							Optional:    true,
+							Default:     dvDiskReplicate,
+						},
 						mkDiskSize: {
 							Type:             schema.TypeInt,
 							Description:      "The rootfs size in gigabytes",
@ -351,6 +377,17 @@ func Container() *schema.Resource {
 							Default:          dvDiskSize,
 							ValidateDiagFunc: validation.ToDiagFunc(validation.IntAtLeast(0)),
 						},
+						mkDiskMountOptions: {
+							Type:        schema.TypeList,
+							Description: "Extra mount options",
+							Optional:    true,
+							Elem: &schema.Schema{
+								Type:         schema.TypeString,
+								ValidateFunc: validation.StringIsNotEmpty,
+							},
+							DiffSuppressFunc:      structure.SuppressIfListsAreEqualIgnoringOrder,
+							DiffSuppressOnRefresh: true,
+						},
 					},
 				},
 				MaxItems: 1,
@ -1458,6 +1495,23 @@ func containerCreateCustom(ctx context.Context, d *schema.ResourceData, m interf
 		return diag.FromErr(err)
 	}

+	vmIDUntyped, hasVMID := d.GetOk(mkVMID)
+	vmID := vmIDUntyped.(int)
+
+	if !hasVMID {
+		vmIDNew, err := config.GetIDGenerator().NextID(ctx)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+
+		vmID = vmIDNew
+
+		err = d.Set(mkVMID, vmID)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+	}
+
 	nodeName := d.Get(mkNodeName).(string)
 	container := Container()

@ -1709,12 +1763,21 @@ func containerCreateCustom(ctx context.Context, d *schema.ResourceData, m interf

 	var rootFS *containers.CustomRootFS

+	diskMountOptions := []string{}
+
+	if diskBlock[mkDiskMountOptions] != nil {
+		for _, opt := range diskBlock[mkDiskMountOptions].([]any) {
+			diskMountOptions = append(diskMountOptions, opt.(string))
+		}
+	}
+
 	diskSize := diskBlock[mkDiskSize].(int)
 	if diskDatastoreID != "" && (diskSize != dvDiskSize || len(mountPoints) > 0) {
 		// This is a special case where the rootfs size is set to a non-default value at creation time.
 		// see https://pve.proxmox.com/pve-docs/chapter-pct.html#_storage_backed_mount_points
 		rootFS = &containers.CustomRootFS{
-			Volume: fmt.Sprintf("%s:%d", diskDatastoreID, diskSize),
+			Volume:       fmt.Sprintf("%s:%d", diskDatastoreID, diskSize),
+			MountOptions: &diskMountOptions,
 		}
 	}

@ -1831,22 +1894,6 @@ func containerCreateCustom(ctx context.Context, d *schema.ResourceData, m interf
 	tags := d.Get(mkTags).([]interface{})
 	template := types.CustomBool(d.Get(mkTemplate).(bool))
 	unprivileged := types.CustomBool(d.Get(mkUnprivileged).(bool))
-	vmIDUntyped, hasVMID := d.GetOk(mkVMID)
-	vmID := vmIDUntyped.(int)
-
-	if !hasVMID {
-		vmIDNew, err := config.GetIDGenerator().NextID(ctx)
-		if err != nil {
-			return diag.FromErr(err)
-		}
-
-		vmID = vmIDNew
-
-		err = d.Set(mkVMID, vmID)
-		if err != nil {
-			return diag.FromErr(err)
-		}
-	}

 	// Attempt to create the container using the retrieved values.
 	createBody := containers.CreateRequestBody{
@ -2253,12 +2300,22 @@ func containerRead(ctx context.Context, d *schema.ResourceData, m interface{}) d

 	if containerConfig.RootFS != nil {
 		volumeParts := strings.Split(containerConfig.RootFS.Volume, ":")
+		disk[mkDiskACL] = containerConfig.RootFS.ACL
+		disk[mkDiskReplicate] = containerConfig.RootFS.Replicate
+		disk[mkDiskQuota] = containerConfig.RootFS.Quota
 		disk[mkDiskDatastoreID] = volumeParts[0]
+
 		disk[mkDiskSize] = containerConfig.RootFS.Size.InGigabytes()
+		if containerConfig.RootFS.MountOptions != nil {
+			disk[mkDiskMountOptions] = *containerConfig.RootFS.MountOptions
+		} else {
+			disk[mkDiskMountOptions] = []string{}
+		}
 	} else {
 		// Default value of "storage" is "local" according to the API documentation.
 		disk[mkDiskDatastoreID] = "local"
 		disk[mkDiskSize] = dvDiskSize
+		disk[mkDiskMountOptions] = []string{}
 	}

 	currentDisk := d.Get(mkDisk).([]interface{})
@ -2275,7 +2332,10 @@ func containerRead(ctx context.Context, d *schema.ResourceData, m interface{}) d
 		}
 	} else if len(currentDisk) > 0 ||
 		disk[mkDiskDatastoreID] != dvDiskDatastoreID ||
-		disk[mkDiskSize] != dvDiskSize {
+		disk[mkDiskACL] != dvDiskACL ||
+		disk[mkDiskReplicate] != dvDiskReplicate ||
+		disk[mkDiskQuota] != dvDiskQuota ||
+		len(disk[mkDiskMountOptions].([]string)) > 0 {
 		err := d.Set(mkDisk, []interface{}{disk})
 		diags = append(diags, diag.FromErr(err)...)
 	}
@ -2917,6 +2977,50 @@ func containerUpdate(ctx context.Context, d *schema.ResourceData, m interface{})
 		updateBody.CPUUnits = &cpuUnits
 	}

+	if d.HasChange(mkDisk) {
+		diskBlock, err := structure.GetSchemaBlock(
+			container,
+			d,
+			[]string{mkDisk},
+			0,
+			true,
+		)
+		if err != nil {
+			return diag.FromErr(err)
+		}
+
+		rootFS := &containers.CustomRootFS{}
+		// Disk ID for the rootfs is always 0
+		diskID := 0
+		vmID := d.Get(mkVMID).(int)
+		rootFS.Volume = diskBlock[mkDiskDatastoreID].(string)
+		rootFS.Volume = getContainerDiskVolume(rootFS.Volume, vmID, diskID)
+
+		acl := types.CustomBool(diskBlock[mkDiskACL].(bool))
+		mountOptions := diskBlock[mkDiskMountOptions].([]interface{})
+		quota := types.CustomBool(diskBlock[mkDiskQuota].(bool))
+		replicate := types.CustomBool(diskBlock[mkDiskReplicate].(bool))
+		size := types.DiskSizeFromGigabytes(int64(diskBlock[mkDiskSize].(int)))
+
+		rootFS.ACL = &acl
+		rootFS.Quota = &quota
+		rootFS.Replicate = &replicate
+		rootFS.Size = size
+
+		mountOptionsStrings := make([]string, 0, len(mountOptions))
+
+		for _, option := range mountOptions {
+			mountOptionsStrings = append(mountOptionsStrings, option.(string))
+		}
+
+		// Always set, including empty, to allow clearing mount options
+		rootFS.MountOptions = &mountOptionsStrings
+
+		updateBody.RootFS = rootFS
+
+		rebootRequired = true
+	}
+
 	if d.HasChange(mkFeatures) {
 		features, err := containerGetFeatures(container, d)
 		if err != nil {
@ -3424,3 +3528,7 @@ func parseImportIDWithNodeName(id string) (string, string, error) {

 	return nodeName, id, nil
 }
+
+func getContainerDiskVolume(rawVolume string, vmID int, diskID int) string {
+	return fmt.Sprintf("%s:vm-%d-disk-%d", rawVolume, vmID, diskID)
+}