Support volume snapshot in TF

docs/resources/cluster.md

@@ -94,6 +94,7 @@ resource "biganimal_cluster" "single_node_cluster" {
   pgvector              = false
   post_gis              = false
 
+
   pg_bouncer = {
     is_enabled = false
     #  settings = [ # If is_enabled is true, remove the comment and enter the settings. Should you prefer something different from the defaults.
@@ -275,6 +276,7 @@ output "faraway_replica_ids" {
 - `storage` (Block, Optional) Storage. (see [below for nested schema](#nestedblock--storage))
 - `superuser_access` (Boolean) Enable to grant superuser access to the edb_admin role.
 - `timeouts` (Block, Optional) (see [below for nested schema](#nestedblock--timeouts))
+- `volume_snapshot_backup`(Boolean) Enable to take a snapshot of the volume.
 
 ### Read-Only
 

examples/data-sources/biganimal_cluster/data-source.tf

@@ -112,3 +112,7 @@ output "pe_allowed_principal_ids" {
 output "service_account_ids" {
   value = data.biganimal_cluster.this.service_account_ids
 }
+
+output "volume_snapshot_backup" {
+  value = coalesce(data.biganimal_cluster.this.post_gis, false)
+}

examples/resources/biganimal_cluster/ha/resource.tf

@@ -74,15 +74,16 @@ resource "biganimal_cluster" "ha_cluster" {
     start_time = "03:00"
   }
 
-  pg_type               = "epas"
-  pg_version            = "15"
-  private_networking    = false
-  cloud_provider        = "bah:aws" // "bah:aws" uses BigAnimal's cloud account AWS, use "aws" for your cloud account
-  read_only_connections = true
-  region                = "us-east-1"
-  superuser_access      = true
-  pgvector              = false
-  post_gis              = false
+  pg_type                = "epas"
+  pg_version             = "15"
+  private_networking     = false
+  cloud_provider         = "bah:aws" // "bah:aws" uses BigAnimal's cloud account AWS, use "aws" for your cloud account
+  read_only_connections  = true
+  region                 = "us-east-1"
+  superuser_access       = true
+  pgvector               = false
+  post_gis               = false
+  volume_snapshot_backup = false
 
   pg_bouncer = {
     is_enabled = false

examples/resources/biganimal_cluster/single_node/aws/resource.tf

@@ -75,15 +75,16 @@ resource "biganimal_cluster" "single_node_cluster" {
     start_time = "03:00"
   }
 
-  pg_type               = "epas"
-  pg_version            = "15"
-  private_networking    = false
-  cloud_provider        = "bah:aws" // "bah:aws" uses BigAnimal's cloud account AWS, use "aws" for your cloud account
-  read_only_connections = false
-  region                = "us-east-1"
-  superuser_access      = true
-  pgvector              = false
-  post_gis              = false
+  pg_type                = "epas"
+  pg_version             = "15"
+  private_networking     = false
+  cloud_provider         = "bah:aws" // "bah:aws" uses BigAnimal's cloud account AWS, use "aws" for your cloud account
+  read_only_connections  = false
+  region                 = "us-east-1"
+  superuser_access       = true
+  pgvector               = false
+  post_gis               = false
+  volume_snapshot_backup = false
 
   pg_bouncer = {
     is_enabled = false

examples/resources/biganimal_cluster/single_node/azure/resource.tf

@@ -75,15 +75,17 @@ resource "biganimal_cluster" "single_node_cluster" {
     start_time = "03:00"
   }
 
-  pg_type               = "epas"
-  pg_version            = "15"
-  private_networking    = false
-  cloud_provider        = "bah:azure" // "bah:azure" uses BigAnimal's cloud account Azure, use "azure" for your cloud account
-  read_only_connections = false
-  region                = "eastus2"
-  superuser_access      = true
-  pgvector              = false
-  post_gis              = false
+  pg_type                = "epas"
+  pg_version             = "15"
+  private_networking     = false
+  cloud_provider         = "bah:azure" // "bah:azure" uses BigAnimal's cloud account Azure, use "azure" for your cloud account
+  read_only_connections  = false
+  region                 = "eastus2"
+  superuser_access       = true
+  pgvector               = false
+  post_gis               = false
+  volume_snapshot_backup = false
+
 
   pg_bouncer = {
     is_enabled = false

examples/resources/biganimal_cluster/single_node/gcp/resource.tf

@@ -75,15 +75,17 @@ resource "biganimal_cluster" "single_node_cluster" {
     start_time = "03:00"
   }
 
-  pg_type               = "epas"
-  pg_version            = "15"
-  private_networking    = false
-  cloud_provider        = "bah:gcp" // "bah:gpc" uses BigAnimal's cloud account Google Cloud provider, use "gcp" for your cloud account
-  read_only_connections = false
-  region                = "us-east1"
-  superuser_access      = true
-  pgvector              = false
-  post_gis              = false
+  pg_type                = "epas"
+  pg_version             = "15"
+  private_networking     = false
+  cloud_provider         = "bah:gcp" // "bah:gpc" uses BigAnimal's cloud account Google Cloud provider, use "gcp" for your cloud account
+  read_only_connections  = false
+  region                 = "us-east1"
+  superuser_access       = true
+  pgvector               = false
+  post_gis               = false
+  volume_snapshot_backup = false
+
 
   pg_bouncer = {
     is_enabled = false

pkg/models/cluster.go

@@ -171,6 +171,7 @@ type Cluster struct {
 	SuperuserAccess            *bool                        `json:"superuserAccess,omitempty"`
 	Extensions                 *[]ClusterExtension          `json:"extensions,omitempty"`
 	PgBouncer                  *PgBouncer                   `json:"pgBouncer,omitempty"`
+	VolumeSnapshot             *bool                        `json:"volumeSnapshotBackup,omitempty"`
 	EncryptionKeyIdReq         *string                      `json:"keyId,omitempty"`
 	EncryptionKeyResp          *EncryptionKey               `json:"encryptionKey,omitempty"`
 	PgIdentity                 *string                      `json:"pgIdentity,omitempty"`

pkg/plan_modifier/pg_bouncer.go

@@ -89,12 +89,6 @@ func (m CustomPgBouncerModifier) PlanModifyObject(ctx context.Context, req planm
 			return
 		}
 
-		if !reqPlanIsEnabled.ValueBool() && !reqPlanSettings.IsUnknown() && len(reqPlanSettings.Elements()) == 0 {
-			resp.Diagnostics.AddError("if pg_bouncer.is_enabled = false then pg_bouncer.settings cannot be []", "please remove pg_bouncer.settings or set pg_bouncer.settings = null")
-
-			return
-		}
-
 		// if is_enabled = false and settings is null and state setting is null then use state value for unknown
 		if !reqPlanIsEnabled.ValueBool() &&
 			req.ConfigValue.Attributes()["settings"].(basetypes.SetValue).IsNull() &&

pkg/provider/data_source_cluster.go

@@ -382,6 +382,10 @@ func (c *clusterDataSource) Schema(ctx context.Context, req datasource.SchemaReq
 				Optional:            true,
 				Computed:            true,
 			},
+			"volume_snapshot_backup": schema.BoolAttribute{
+				MarkdownDescription: "Volume snapshot.",
+				Optional:            true,
+			},
 		},
 	}
 }

pkg/provider/resource_cluster.go

@@ -79,6 +79,7 @@ type ClusterResourceModel struct {
 	TransparentDataEncryption       *TransparentDataEncryptionModel    `tfsdk:"transparent_data_encryption"`
 	PgIdentity                      types.String                       `tfsdk:"pg_identity"`
 	TransparentDataEncryptionAction types.String                       `tfsdk:"transparent_data_encryption_action"`
+	VolumeSnapshot                  types.Bool                         `tfsdk:"volume_snapshot_backup"`
 
 	Timeouts timeouts.Value `tfsdk:"timeouts"`
 }
@@ -440,6 +441,11 @@ func (c *clusterResource) Schema(ctx context.Context, req resource.SchemaRequest
 				Optional:            true,
 				Computed:            true,
 			},
+			"volume_snapshot_backup": schema.BoolAttribute{
+				MarkdownDescription: "Enable to take a snapshot of the volume.",
+				Optional:            true,
+				PlanModifiers:       []planmodifier.Bool{boolplanmodifier.UseStateForUnknown()},
+			},
 			"pgvector": schema.BoolAttribute{
 				MarkdownDescription: "Is pgvector extension enabled. Adds support for vector storage and vector similarity search to Postgres.",
 				Optional:            true,
@@ -818,6 +824,7 @@ func readCluster(ctx context.Context, client *api.ClusterClient, tfClusterResour
 	tfClusterResource.PrivateNetworking = types.BoolPointerValue(responseCluster.PrivateNetworking)
 	tfClusterResource.SuperuserAccess = types.BoolPointerValue(responseCluster.SuperuserAccess)
 	tfClusterResource.PgIdentity = types.StringPointerValue(responseCluster.PgIdentity)
+	tfClusterResource.VolumeSnapshot = types.BoolPointerValue(responseCluster.VolumeSnapshot)
 
 	if responseCluster.EncryptionKeyResp != nil && *responseCluster.Phase != constants.PHASE_HEALTHY {
 		if !tfClusterResource.PgIdentity.IsNull() && tfClusterResource.PgIdentity.ValueString() != "" {
@@ -1050,6 +1057,7 @@ func (c *clusterResource) generateGenericClusterModel(ctx context.Context, clust
 		ReadOnlyConnections:   clusterResource.ReadOnlyConnections.ValueBoolPointer(),
 		BackupRetentionPeriod: clusterResource.BackupRetentionPeriod.ValueStringPointer(),
 		SuperuserAccess:       clusterResource.SuperuserAccess.ValueBoolPointer(),
+		VolumeSnapshot:        clusterResource.VolumeSnapshot.ValueBoolPointer(),
 	}
 
 	cluster.Extensions = &[]models.ClusterExtension{}