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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,33 @@ | ||
| --- | ||
| # generated by https://github.com/hashicorp/terraform-plugin-docs | ||
| page_title: "maas_vlan_dhcp Resource - terraform-provider-maas" | ||
| subcategory: "" | ||
| description: |- | ||
| Provides a resource to manage DHCP on MAAS network VLANs. | ||
| --- | ||
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| # maas_vlan_dhcp (Resource) | ||
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| Provides a resource to manage DHCP on MAAS network VLANs. | ||
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| <!-- schema generated by tfplugindocs --> | ||
| ## Schema | ||
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| ### Required | ||
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| - `fabric` (Number) Database ID of the fabric of the VLAN whose DHCP is managed. | ||
| - `vlan` (Number) Database ID of the VLAN whose DHCP is managed. | ||
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| ### Optional | ||
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| - `ip_ranges` (Set of Number) A set of IP range ids to server DHCP to. IP ranges must be of type dynamic. | ||
| - `primary_rack_controller` (String) The system_id of the Rack controller to to use as primary for DHCP. | ||
| - `relay_vlan` (Number) Database ID of the VLAN to to use as a relay for DHCP. | ||
| - `secondary_rack_controller` (String) The system_id of the Rack controller to to use as secondary for DHCP. | ||
| - `subnets` (Set of Number) A set of subnet ids to serve DHCP on their dynamic IP ranges. | ||
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| ### Read-Only | ||
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| - `id` (String) The ID of this resource. |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,208 @@ | ||
| package maas | ||
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| import ( | ||
| "context" | ||
| "fmt" | ||
| "strconv" | ||
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| "github.com/canonical/gomaasclient/client" | ||
| "github.com/canonical/gomaasclient/entity" | ||
| "github.com/hashicorp/terraform-plugin-sdk/v2/diag" | ||
| "github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema" | ||
| ) | ||
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| func resourceMaasVlanDHCP() *schema.Resource { | ||
| return &schema.Resource{ | ||
| Description: "Provides a resource to manage DHCP on MAAS network VLANs.", | ||
| CreateContext: resourceVlanDHCPCreate, | ||
| ReadContext: resourceVlanDHCPRead, | ||
| UpdateContext: resourceVlanDHCPUpdate, | ||
| DeleteContext: resourceVlanDHCPDelete, | ||
| Importer: &schema.ResourceImporter{ | ||
| StateContext: func(ctx context.Context, d *schema.ResourceData, meta interface{}) ([]*schema.ResourceData, error) { | ||
| return []*schema.ResourceData{d}, nil | ||
| }, | ||
| }, | ||
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| Schema: map[string]*schema.Schema{ | ||
| "fabric": { | ||
| Type: schema.TypeInt, | ||
| Required: true, | ||
| Description: "Database ID of the fabric of the VLAN whose DHCP is managed.", | ||
| }, | ||
| "ip_ranges": { | ||
| Type: schema.TypeSet, | ||
| Optional: true, | ||
| Description: "A set of IP range ids to server DHCP to. IP ranges must be of type dynamic.", | ||
| Elem: &schema.Schema{ | ||
| Type: schema.TypeInt, | ||
| }, | ||
| }, | ||
| "primary_rack_controller": { | ||
| Type: schema.TypeString, | ||
| Optional: true, | ||
| ConflictsWith: []string{"relay_vlan"}, | ||
| AtLeastOneOf: []string{"primary_rack_controller", "relay_vlan"}, | ||
| Description: "The system_id of the Rack controller to to use as primary for DHCP.", | ||
| }, | ||
| "relay_vlan": { | ||
| Type: schema.TypeInt, | ||
| Optional: true, | ||
| ConflictsWith: []string{"primary_rack_controller", "secondary_rack_controller"}, | ||
| AtLeastOneOf: []string{"primary_rack_controller", "relay_vlan"}, | ||
| Description: "Database ID of the VLAN to to use as a relay for DHCP.", | ||
| }, | ||
| "secondary_rack_controller": { | ||
| Type: schema.TypeString, | ||
| Optional: true, | ||
| RequiredWith: []string{"primary_rack_controller"}, | ||
| ConflictsWith: []string{"relay_vlan"}, | ||
| Description: "The system_id of the Rack controller to to use as secondary for DHCP.", | ||
| }, | ||
| "subnets": { | ||
| Type: schema.TypeSet, | ||
| Optional: true, | ||
| Description: "A set of subnet ids to serve DHCP on their dynamic IP ranges.", | ||
| Elem: &schema.Schema{ | ||
| Type: schema.TypeInt, | ||
| }, | ||
| }, | ||
| "vlan": { | ||
| Type: schema.TypeInt, | ||
| Required: true, | ||
| Description: "Database ID of the VLAN whose DHCP is managed.", | ||
| }, | ||
| }, | ||
| } | ||
| } | ||
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| func resourceVlanDHCPCreate(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics { | ||
| client := meta.(*client.Client) | ||
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| err := confirmAllIPRangesDynamic(client, d) | ||
| if err != nil { | ||
| return diag.FromErr(err) | ||
| } | ||
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| err = confirmAllSubnetsWithADynamicIPRange(client, d) | ||
| if err != nil { | ||
| return diag.FromErr(err) | ||
| } | ||
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| fabricID := d.Get("fabric").(int) | ||
| vlanID := d.Get("vlan").(int) | ||
| _, err = client.VLAN.Update(fabricID, vlanID, getVlanDHCPParams(d)) | ||
| if err != nil { | ||
| return diag.FromErr(err) | ||
| } | ||
| d.SetId(strconv.Itoa(vlanID)) | ||
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| return nil | ||
| } | ||
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| func resourceVlanDHCPRead(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics { | ||
| client := meta.(*client.Client) | ||
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| id, err := strconv.Atoi(d.Id()) | ||
| if err != nil { | ||
| return diag.FromErr(err) | ||
| } | ||
| ipRange, err := client.IPRange.Get(id) | ||
| if err != nil { | ||
| return diag.FromErr(err) | ||
| } | ||
| tfState := map[string]interface{}{ | ||
| "comment": ipRange.Comment, | ||
| } | ||
| if err := setTerraformState(d, tfState); err != nil { | ||
| return diag.FromErr(err) | ||
| } | ||
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| return nil | ||
| } | ||
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| func resourceVlanDHCPUpdate(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics { | ||
| client := meta.(*client.Client) | ||
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| vlanID, err := strconv.Atoi(d.Id()) | ||
| if err != nil { | ||
| return diag.FromErr(err) | ||
| } | ||
| fabricID := d.Get("fabric").(int) | ||
| if _, err := client.VLAN.Update(fabricID, vlanID, getVlanDHCPParams(d)); err != nil { | ||
| return diag.FromErr(err) | ||
| } | ||
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| return resourceVlanDHCPRead(ctx, d, meta) | ||
| } | ||
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| func resourceVlanDHCPDelete(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics { | ||
| client := meta.(*client.Client) | ||
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| fabricID := d.Get("fabric").(int) | ||
| vlanID := d.Get("vlan").(int) | ||
| _, err := client.VLAN.Update(fabricID, vlanID, &entity.VLANParams{ | ||
| PrimaryRack: "", SecondaryRack: "", RelayVLAN: 0, | ||
| }) | ||
| if err != nil { | ||
| return diag.FromErr(err) | ||
| } | ||
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| return nil | ||
| } | ||
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| func getVlanDHCPParams(d *schema.ResourceData) *entity.VLANParams { | ||
| vlanParams := entity.VLANParams{ | ||
| DHCPOn: true, | ||
| } | ||
| if v, ok := d.GetOk("primary_rack_controller"); ok { | ||
| vlanParams.PrimaryRack = v.(string) | ||
| } | ||
| if v, ok := d.GetOk("secondary_rack_controller"); ok { | ||
| vlanParams.SecondaryRack = v.(string) | ||
| } | ||
| if v, ok := d.GetOk("relay_vlan"); ok { | ||
| vlanParams.RelayVLAN = v.(int) | ||
| } | ||
| return &vlanParams | ||
| } | ||
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| func confirmAllSubnetsWithADynamicIPRange(client *client.Client, d *schema.ResourceData) error { | ||
| for _, subnetID := range d.Get("subnets").(*schema.Set).List() { | ||
| subnetIPRanges, err := client.Subnet.GetReservedIPRanges(subnetID.(int)) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| foundDynamic := false | ||
| for _, ipRange := range subnetIPRanges { | ||
| for _, purpose := range ipRange.Purpose { | ||
| if purpose == "dynamic" { | ||
| foundDynamic = true | ||
| break | ||
| } | ||
| } | ||
| if foundDynamic { | ||
| break | ||
| } | ||
| } | ||
| if !foundDynamic { | ||
| return fmt.Errorf("subnet %s does not have any dynamic IP range", subnetID) | ||
| } | ||
| } | ||
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| return nil | ||
| } | ||
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| func confirmAllIPRangesDynamic(client *client.Client, d *schema.ResourceData) error { | ||
| for _, ipRangeID := range d.Get("ip_ranges").(*schema.Set).List() { | ||
| ipRange, err := client.IPRange.Get(ipRangeID.(int)) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| if ipRange.Type != "dynamic" { | ||
| return fmt.Errorf("IP range %s is not dynamic", ipRangeID) | ||
| } | ||
| } | ||
|
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| return nil | ||
| } |
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