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Merge pull request #207 from Charliekenney23/feat/instance-ip
add instance_ip resource
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,146 @@ | ||
| package linode | ||
|
|
||
| import ( | ||
| "context" | ||
|
|
||
| "github.com/hashicorp/terraform-plugin-sdk/v2/diag" | ||
| "github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema" | ||
| "github.com/linode/linodego" | ||
| ) | ||
|
|
||
| func resourceLinodeInstanceIP() *schema.Resource { | ||
| return &schema.Resource{ | ||
| CreateContext: resourceLinodeInstanceIPCreate, | ||
| ReadContext: resourceLinodeInstanceIPRead, | ||
| UpdateContext: resourceLinodeInstanceIPUpdate, | ||
| DeleteContext: resourceLinodeInstanceIPDelete, | ||
|
|
||
| Schema: map[string]*schema.Schema{ | ||
| "linode_id": { | ||
| Type: schema.TypeInt, | ||
| Description: "The ID of the Linode to allocate an IPv4 address for.", | ||
| Required: true, | ||
| ForceNew: true, | ||
| }, | ||
| "public": { | ||
| Type: schema.TypeBool, | ||
| Description: "Whether the IPv4 address is public or private.", | ||
| Default: true, | ||
| Optional: true, | ||
| ForceNew: true, | ||
| }, | ||
|
|
||
| "address": { | ||
| Type: schema.TypeString, | ||
| Description: "The resulting IPv4 address.", | ||
| Computed: true, | ||
| }, | ||
| "gateway": { | ||
| Type: schema.TypeString, | ||
| Description: "The default gateway for this address", | ||
| Computed: true, | ||
| }, | ||
| "prefix": { | ||
| Type: schema.TypeInt, | ||
| Description: "The number of bits set in the subnet mask.", | ||
| Computed: true, | ||
| }, | ||
| "rdns": { | ||
| Type: schema.TypeString, | ||
| Description: "The reverse DNS assigned to this address.", | ||
| Optional: true, | ||
| Computed: true, | ||
| }, | ||
| "region": { | ||
| Type: schema.TypeString, | ||
| Description: "The region this IP resides in.", | ||
| Computed: true, | ||
| }, | ||
| "subnet_mask": { | ||
| Type: schema.TypeString, | ||
| Description: "The mask that separates host bits from network bits for this address.", | ||
| Computed: true, | ||
| }, | ||
| "type": { | ||
| Type: schema.TypeString, | ||
| Description: "The type of IP address.", | ||
| Computed: true, | ||
| }, | ||
| }, | ||
| } | ||
| } | ||
|
|
||
| func resourceLinodeInstanceIPRead(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics { | ||
| client := meta.(*ProviderMeta).Client | ||
|
|
||
| address := d.Id() | ||
| linodeID := d.Get("linode_id").(int) | ||
| ip, err := client.GetInstanceIPAddress(ctx, linodeID, address) | ||
| if err != nil { | ||
| diag.Errorf("failed to get instance (%d) ip: %s", linodeID, err) | ||
| } | ||
|
|
||
| d.Set("address", ip.Address) | ||
| d.Set("gateway", ip.Gateway) | ||
| d.Set("prefix", ip.Prefix) | ||
| d.Set("rdns", ip.RDNS) | ||
| d.Set("region", ip.Region) | ||
| d.Set("subnet_mask", ip.SubnetMask) | ||
| d.Set("type", ip.Type) | ||
| return nil | ||
| } | ||
|
|
||
| func resourceLinodeInstanceIPCreate(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics { | ||
| client := meta.(*ProviderMeta).Client | ||
|
|
||
| linodeID := d.Get("linode_id").(int) | ||
| private := d.Get("public").(bool) | ||
| ip, err := client.AddInstanceIPAddress(ctx, linodeID, private) | ||
| if err != nil { | ||
| diag.Errorf("failed to create instance (%d) ip: %s", linodeID, err) | ||
| } | ||
|
|
||
| rdns := d.Get("rdns").(string) | ||
| if rdns != "" { | ||
| if _, err := client.UpdateIPAddress(ctx, ip.Address, linodego.IPAddressUpdateOptions{ | ||
| RDNS: &rdns, | ||
| }); err != nil { | ||
| return diag.Errorf("failed to set RDNS for instance (%d) ip (%s): %s", linodeID, ip.Address, err) | ||
| } | ||
| } | ||
|
|
||
| d.SetId(ip.Address) | ||
| return resourceLinodeInstanceIPRead(ctx, d, meta) | ||
| } | ||
|
|
||
| func resourceLinodeInstanceIPUpdate(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics { | ||
| client := meta.(*ProviderMeta).Client | ||
|
|
||
| address := d.Id() | ||
| linodeID := d.Get("linode_id").(int) | ||
| rdns := d.Get("rdns").(string) | ||
| if d.HasChange("rdns") { | ||
| updateOptions := linodego.IPAddressUpdateOptions{} | ||
| if rdns != "" { | ||
| updateOptions.RDNS = &rdns | ||
| } | ||
|
|
||
| if _, err := client.UpdateIPAddress(ctx, address, linodego.IPAddressUpdateOptions{ | ||
| RDNS: &rdns, | ||
| }); err != nil { | ||
| return diag.Errorf("failed to update RDNS for instance (%d) ip (%s): %s", linodeID, address, err) | ||
| } | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func resourceLinodeInstanceIPDelete(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics { | ||
| client := meta.(*ProviderMeta).Client | ||
|
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||
| address := d.Id() | ||
| linodeID := d.Get("linode_id").(int) | ||
| if err := client.DeleteInstanceIPAddress(ctx, linodeID, address); err != nil { | ||
| return diag.Errorf("failed to delete instance (%d) ip (%s): %s", linodeID, address, err) | ||
| } | ||
| return nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| package linode | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "testing" | ||
|
|
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| "github.com/hashicorp/terraform-plugin-sdk/v2/helper/acctest" | ||
| "github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource" | ||
| ) | ||
|
|
||
| const testInstanceIPResName = "linode_instance_ip.test" | ||
|
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| func TestAccLinodeInstanceIP_basic(t *testing.T) { | ||
| t.Parallel() | ||
|
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| name := acctest.RandomWithPrefix("tf_test") | ||
| resource.Test(t, resource.TestCase{ | ||
| PreCheck: func() { testAccPreCheck(t) }, | ||
| Providers: testAccProviders, | ||
| CheckDestroy: testAccCheckLinodeInstanceDestroy, | ||
| Steps: []resource.TestStep{ | ||
| { | ||
| Config: testAccCheckLinodeInstanceIPBasic(name), | ||
| Check: resource.ComposeTestCheckFunc( | ||
| resource.TestCheckResourceAttrSet(testInstanceIPResName, "address"), | ||
| resource.TestCheckResourceAttrSet(testInstanceIPResName, "gateway"), | ||
| resource.TestCheckResourceAttrSet(testInstanceIPResName, "prefix"), | ||
| resource.TestCheckResourceAttrSet(testInstanceIPResName, "rdns"), | ||
| resource.TestCheckResourceAttrSet(testInstanceIPResName, "subnet_mask"), | ||
| resource.TestCheckResourceAttr(testInstanceIPResName, "region", "us-east"), | ||
| resource.TestCheckResourceAttr(testInstanceIPResName, "type", "ipv4"), | ||
| ), | ||
| }, | ||
| }, | ||
| }) | ||
| } | ||
|
|
||
| func testAccCheckLinodeInstanceIPInstance(label string) string { | ||
| return fmt.Sprintf(` | ||
| resource "linode_instance" "%[1]s" { | ||
| label = "%[1]s" | ||
| group = "tf_test" | ||
| type = "g6-nanode-1" | ||
| region = "us-east" | ||
| disk { | ||
| label = "disk" | ||
| image = "linode/alpine3.11" | ||
| root_pass = "b4d_p4s5" | ||
| authorized_keys = ["%[2]s"] | ||
| size = 3000 | ||
| } | ||
| }`, label, publicKeyMaterial) | ||
| } | ||
|
|
||
| func testAccCheckLinodeInstanceIPBasic(label string) string { | ||
| return testAccCheckLinodeInstanceIPInstance(label) + fmt.Sprintf(` | ||
| resource "linode_instance_ip" "test" { | ||
| linode_id = linode_instance.%s.id | ||
| public = true | ||
| }`, label) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| --- | ||
| layout: "linode" | ||
| page_title: "Linode: linode_instance_ip" | ||
| sidebar_current: "docs-linode-instance-ip" | ||
| description: |- | ||
| Manages a Linode instance IP. | ||
| --- | ||
|
|
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| # linode\_instance\_ip | ||
|
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| ~> **NOTICE:** You may need to contact support to increase your instance IP limit before you can allocate additional IPs. | ||
|
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| Manages a Linode instance IP. | ||
|
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| ## Example Usage | ||
|
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| ```terraform | ||
| resource "linode_instance" "foo" { | ||
| image = "linode/alpine3.12" | ||
| label = "foobar-test" | ||
| type = "g6-nanode-1" | ||
| region = "us-east" | ||
| } | ||
| resource "linode_instance_ip" "foo" { | ||
| linode_id = linode_instance.foo.id | ||
| public = true | ||
| } | ||
| ``` | ||
|
|
||
| ## Argument Reference | ||
|
|
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| The following arguments are supported: | ||
|
|
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| * `linode_id` - (Required) The ID of the Linode to allocate an IPv4 address for. | ||
|
|
||
| * `public` - (Optional) Whether the IPv4 address is public or private. Defaults to true. | ||
|
|
||
| * `rdns` - (Optional) The reverse DNS assigned to this address. | ||
|
|
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| ## Attributes Reference | ||
|
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| In addition to all arguments above, the following attributes are exported: | ||
|
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| * `gateway` - The default gateway for this address | ||
|
|
||
| * `prefix` - The number of bits set in the subnet mask. | ||
|
|
||
| * `address` - The resulting IPv4 address. | ||
|
|
||
| * `region` - The region this IP resides in. | ||
|
|
||
| * `subnet_mask` - The mask that separates host bits from network bits for this address. | ||
|
|
||
| * `type` - The type of IP address. |
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