terraform/builtin/providers/azurerm/resource_arm_cdn_profile.go

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package azurerm
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import (
"fmt"
"log"
"net/http"
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"strings"
"github.com/Azure/azure-sdk-for-go/arm/cdn"
"github.com/hashicorp/terraform/helper/schema"
)
func resourceArmCdnProfile() *schema.Resource {
return &schema.Resource{
Create: resourceArmCdnProfileCreate,
Read: resourceArmCdnProfileRead,
Update: resourceArmCdnProfileUpdate,
Delete: resourceArmCdnProfileDelete,
Importer: &schema.ResourceImporter{
State: schema.ImportStatePassthrough,
},
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Schema: map[string]*schema.Schema{
"name": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"location": locationSchema(),
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"resource_group_name": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"sku": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
ValidateFunc: validateCdnProfileSku,
},
"tags": tagsSchema(),
},
}
}
func resourceArmCdnProfileCreate(d *schema.ResourceData, meta interface{}) error {
client := meta.(*ArmClient)
cdnProfilesClient := client.cdnProfilesClient
log.Printf("[INFO] preparing arguments for Azure ARM CDN Profile creation.")
name := d.Get("name").(string)
location := d.Get("location").(string)
resGroup := d.Get("resource_group_name").(string)
sku := d.Get("sku").(string)
tags := d.Get("tags").(map[string]interface{})
cdnProfile := cdn.Profile{
Location: &location,
Tags: expandTags(tags),
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Sku: &cdn.Sku{
Name: cdn.SkuName(sku),
},
}
_, err := cdnProfilesClient.Create(resGroup, name, cdnProfile, make(chan struct{}))
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if err != nil {
return err
}
read, err := cdnProfilesClient.Get(resGroup, name)
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if err != nil {
return err
}
if read.ID == nil {
return fmt.Errorf("Cannot read CND Profile %s (resource group %s) ID", name, resGroup)
}
d.SetId(*read.ID)
return resourceArmCdnProfileRead(d, meta)
}
func resourceArmCdnProfileRead(d *schema.ResourceData, meta interface{}) error {
cdnProfilesClient := meta.(*ArmClient).cdnProfilesClient
id, err := parseAzureResourceID(d.Id())
if err != nil {
return err
}
resGroup := id.ResourceGroup
name := id.Path["profiles"]
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resp, err := cdnProfilesClient.Get(resGroup, name)
provider/azurerm: Reordering the checks after an Azure API Get We are receiving suggestions of a panic as follows: ``` 2016/09/01 07:21:55 [DEBUG] plugin: terraform: panic: runtime error: invalid memory address or nil pointer dereference 2016/09/01 07:21:55 [DEBUG] plugin: terraform: [signal SIGSEGV: segmentation violation code=0x1 addr=0x10 pc=0xa3170f] 2016/09/01 07:21:55 [DEBUG] plugin: terraform: 2016/09/01 07:21:55 [DEBUG] plugin: terraform: goroutine 114 [running]: 2016/09/01 07:21:55 [DEBUG] plugin: terraform: panic(0x27f4e60, 0xc4200100e0) 2016/09/01 07:21:55 [DEBUG] plugin: terraform: /opt/go/src/runtime/panic.go:500 +0x1a1 2016/09/01 07:21:55 [DEBUG] plugin: terraform: github.com/hashicorp/terraform/builtin/providers/azurerm.resourceArmVirtualMachineRead(0xc4206d8060, 0x2995620, 0xc4204d0000, 0x0, 0x17) 2016/09/01 07:21:55 [DEBUG] plugin: terraform: /opt/gopath/src/github.com/hashicorp/terraform/builtin/providers/azurerm/resource_arm_virtual_machine.go:488 +0x1ff 2016/09/01 07:21:55 [DEBUG] plugin: terraform: github.com/hashicorp/terraform/helper/schema.(*Resource).Refresh(0xc420017a40, 0xc42040c780, 0x2995620, 0xc4204d0000, 0xc42019c990, 0x1, 0x0) ``` This is because the code is as follows: ``` resp, err := client.Get(resGroup, vnetName, name) if resp.StatusCode == http.StatusNotFound { d.SetId("") return nil } if err != nil { return fmt.Errorf("Error making Read request on Azure virtual network peering %s: %s", name, err) } ``` When a request throws an error, the response object isn't valid. Therefore, we need to flip that code to check the error first ``` resp, err := client.Get(resGroup, vnetName, name) if err != nil { return fmt.Errorf("Error making Read request on Azure virtual network peering %s: %s", name, err) } if resp.StatusCode == http.StatusNotFound { d.SetId("") return nil } ```
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if err != nil {
if resp.StatusCode == http.StatusNotFound {
d.SetId("")
return nil
}
provider/azurerm: Reordering the checks after an Azure API Get We are receiving suggestions of a panic as follows: ``` 2016/09/01 07:21:55 [DEBUG] plugin: terraform: panic: runtime error: invalid memory address or nil pointer dereference 2016/09/01 07:21:55 [DEBUG] plugin: terraform: [signal SIGSEGV: segmentation violation code=0x1 addr=0x10 pc=0xa3170f] 2016/09/01 07:21:55 [DEBUG] plugin: terraform: 2016/09/01 07:21:55 [DEBUG] plugin: terraform: goroutine 114 [running]: 2016/09/01 07:21:55 [DEBUG] plugin: terraform: panic(0x27f4e60, 0xc4200100e0) 2016/09/01 07:21:55 [DEBUG] plugin: terraform: /opt/go/src/runtime/panic.go:500 +0x1a1 2016/09/01 07:21:55 [DEBUG] plugin: terraform: github.com/hashicorp/terraform/builtin/providers/azurerm.resourceArmVirtualMachineRead(0xc4206d8060, 0x2995620, 0xc4204d0000, 0x0, 0x17) 2016/09/01 07:21:55 [DEBUG] plugin: terraform: /opt/gopath/src/github.com/hashicorp/terraform/builtin/providers/azurerm/resource_arm_virtual_machine.go:488 +0x1ff 2016/09/01 07:21:55 [DEBUG] plugin: terraform: github.com/hashicorp/terraform/helper/schema.(*Resource).Refresh(0xc420017a40, 0xc42040c780, 0x2995620, 0xc4204d0000, 0xc42019c990, 0x1, 0x0) ``` This is because the code is as follows: ``` resp, err := client.Get(resGroup, vnetName, name) if resp.StatusCode == http.StatusNotFound { d.SetId("") return nil } if err != nil { return fmt.Errorf("Error making Read request on Azure virtual network peering %s: %s", name, err) } ``` When a request throws an error, the response object isn't valid. Therefore, we need to flip that code to check the error first ``` resp, err := client.Get(resGroup, vnetName, name) if err != nil { return fmt.Errorf("Error making Read request on Azure virtual network peering %s: %s", name, err) } if resp.StatusCode == http.StatusNotFound { d.SetId("") return nil } ```
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return fmt.Errorf("Error making Read request on Azure CDN Profile %s: %s", name, err)
}
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d.Set("name", name)
d.Set("resource_group_name", resGroup)
d.Set("location", azureRMNormalizeLocation(*resp.Location))
if resp.Sku != nil {
d.Set("sku", string(resp.Sku.Name))
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}
flattenAndSetTags(d, resp.Tags)
return nil
}
func resourceArmCdnProfileUpdate(d *schema.ResourceData, meta interface{}) error {
cdnProfilesClient := meta.(*ArmClient).cdnProfilesClient
if !d.HasChange("tags") {
return nil
}
name := d.Get("name").(string)
resGroup := d.Get("resource_group_name").(string)
newTags := d.Get("tags").(map[string]interface{})
props := cdn.ProfileUpdateParameters{
Tags: expandTags(newTags),
}
_, err := cdnProfilesClient.Update(resGroup, name, props, make(chan struct{}))
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if err != nil {
return fmt.Errorf("Error issuing Azure ARM update request to update CDN Profile %q: %s", name, err)
}
return resourceArmCdnProfileRead(d, meta)
}
func resourceArmCdnProfileDelete(d *schema.ResourceData, meta interface{}) error {
cdnProfilesClient := meta.(*ArmClient).cdnProfilesClient
id, err := parseAzureResourceID(d.Id())
if err != nil {
return err
}
resGroup := id.ResourceGroup
name := id.Path["profiles"]
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_, err = cdnProfilesClient.Delete(resGroup, name, make(chan struct{}))
// TODO: check the status code
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return err
}
func validateCdnProfileSku(v interface{}, k string) (ws []string, errors []error) {
value := strings.ToLower(v.(string))
skus := map[string]bool{
"standard_akamai": true,
"premium_verizon": true,
"standard_verizon": true,
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}
if !skus[value] {
errors = append(errors, fmt.Errorf("CDN Profile SKU can only be Premium_Verizon, Standard_Verizon or Standard_Akamai"))
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}
return
}