302 lines
7.9 KiB
Go
302 lines
7.9 KiB
Go
![]() |
package aws
|
||
|
|
||
|
import (
|
||
|
"bytes"
|
||
|
"fmt"
|
||
|
"log"
|
||
|
"time"
|
||
|
|
||
|
"github.com/hashicorp/terraform/helper/hashcode"
|
||
|
"github.com/hashicorp/terraform/helper/resource"
|
||
|
"github.com/hashicorp/terraform/helper/schema"
|
||
|
|
||
|
"github.com/aws/aws-sdk-go/aws"
|
||
|
"github.com/aws/aws-sdk-go/aws/awserr"
|
||
|
"github.com/aws/aws-sdk-go/service/configservice"
|
||
|
)
|
||
|
|
||
|
func resourceAwsConfigConfigRule() *schema.Resource {
|
||
|
return &schema.Resource{
|
||
|
Create: resourceAwsConfigConfigRulePut,
|
||
|
Read: resourceAwsConfigConfigRuleRead,
|
||
|
Update: resourceAwsConfigConfigRulePut,
|
||
|
Delete: resourceAwsConfigConfigRuleDelete,
|
||
|
|
||
|
Importer: &schema.ResourceImporter{
|
||
|
State: schema.ImportStatePassthrough,
|
||
|
},
|
||
|
|
||
|
Schema: map[string]*schema.Schema{
|
||
|
"name": {
|
||
|
Type: schema.TypeString,
|
||
|
Required: true,
|
||
|
ValidateFunc: validateMaxLength(64),
|
||
|
},
|
||
|
"rule_id": {
|
||
|
Type: schema.TypeString,
|
||
|
Computed: true,
|
||
|
},
|
||
|
"arn": {
|
||
|
Type: schema.TypeString,
|
||
|
Computed: true,
|
||
|
},
|
||
|
"description": {
|
||
|
Type: schema.TypeString,
|
||
|
Optional: true,
|
||
|
ValidateFunc: validateMaxLength(256),
|
||
|
},
|
||
|
"input_parameters": {
|
||
|
Type: schema.TypeString,
|
||
|
Optional: true,
|
||
|
ValidateFunc: validateJsonString,
|
||
|
},
|
||
|
"maximum_execution_frequency": {
|
||
|
Type: schema.TypeString,
|
||
|
Optional: true,
|
||
|
ValidateFunc: validateConfigExecutionFrequency,
|
||
|
},
|
||
|
"scope": {
|
||
|
Type: schema.TypeList,
|
||
|
MaxItems: 1,
|
||
|
Optional: true,
|
||
|
Elem: &schema.Resource{
|
||
|
Schema: map[string]*schema.Schema{
|
||
|
"compliance_resource_id": {
|
||
|
Type: schema.TypeString,
|
||
|
Optional: true,
|
||
|
ValidateFunc: validateMaxLength(256),
|
||
|
},
|
||
|
"compliance_resource_types": {
|
||
|
Type: schema.TypeSet,
|
||
|
Optional: true,
|
||
|
MaxItems: 100,
|
||
|
Elem: &schema.Schema{
|
||
|
Type: schema.TypeString,
|
||
|
ValidateFunc: validateMaxLength(256),
|
||
|
},
|
||
|
Set: schema.HashString,
|
||
|
},
|
||
|
"tag_key": {
|
||
|
Type: schema.TypeString,
|
||
|
Optional: true,
|
||
|
ValidateFunc: validateMaxLength(128),
|
||
|
},
|
||
|
"tag_value": {
|
||
|
Type: schema.TypeString,
|
||
|
Optional: true,
|
||
|
ValidateFunc: validateMaxLength(256),
|
||
|
},
|
||
|
},
|
||
|
},
|
||
|
},
|
||
|
"source": {
|
||
|
Type: schema.TypeList,
|
||
|
MaxItems: 1,
|
||
|
Required: true,
|
||
|
Elem: &schema.Resource{
|
||
|
Schema: map[string]*schema.Schema{
|
||
|
"owner": {
|
||
|
Type: schema.TypeString,
|
||
|
Required: true,
|
||
|
ValidateFunc: validateConfigRuleSourceOwner,
|
||
|
},
|
||
|
"source_detail": {
|
||
|
Type: schema.TypeSet,
|
||
|
Set: configRuleSourceDetailsHash,
|
||
|
Optional: true,
|
||
|
MaxItems: 25,
|
||
|
Elem: &schema.Resource{
|
||
|
Schema: map[string]*schema.Schema{
|
||
|
"event_source": {
|
||
|
Type: schema.TypeString,
|
||
|
Optional: true,
|
||
|
},
|
||
|
"maximum_execution_frequency": {
|
||
|
Type: schema.TypeString,
|
||
|
Optional: true,
|
||
|
ValidateFunc: validateConfigExecutionFrequency,
|
||
|
},
|
||
|
"message_type": {
|
||
|
Type: schema.TypeString,
|
||
|
Optional: true,
|
||
|
},
|
||
|
},
|
||
|
},
|
||
|
},
|
||
|
"source_identifier": {
|
||
|
Type: schema.TypeString,
|
||
|
Required: true,
|
||
|
ValidateFunc: validateMaxLength(256),
|
||
|
},
|
||
|
},
|
||
|
},
|
||
|
},
|
||
|
},
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func resourceAwsConfigConfigRulePut(d *schema.ResourceData, meta interface{}) error {
|
||
|
conn := meta.(*AWSClient).configconn
|
||
|
|
||
|
name := d.Get("name").(string)
|
||
|
ruleInput := configservice.ConfigRule{
|
||
|
ConfigRuleName: aws.String(name),
|
||
|
Source: expandConfigRuleSource(d.Get("source").([]interface{})),
|
||
|
}
|
||
|
|
||
|
scopes := d.Get("scope").([]interface{})
|
||
|
if len(scopes) > 0 {
|
||
|
ruleInput.Scope = expandConfigRuleScope(scopes[0].(map[string]interface{}))
|
||
|
}
|
||
|
|
||
|
if v, ok := d.GetOk("description"); ok {
|
||
|
ruleInput.Description = aws.String(v.(string))
|
||
|
}
|
||
|
if v, ok := d.GetOk("input_parameters"); ok {
|
||
|
ruleInput.InputParameters = aws.String(v.(string))
|
||
|
}
|
||
|
if v, ok := d.GetOk("maximum_execution_frequency"); ok {
|
||
|
ruleInput.MaximumExecutionFrequency = aws.String(v.(string))
|
||
|
}
|
||
|
|
||
|
input := configservice.PutConfigRuleInput{
|
||
|
ConfigRule: &ruleInput,
|
||
|
}
|
||
|
log.Printf("[DEBUG] Creating AWSConfig config rule: %s", input)
|
||
|
err := resource.Retry(2*time.Minute, func() *resource.RetryError {
|
||
|
_, err := conn.PutConfigRule(&input)
|
||
|
if err != nil {
|
||
|
if awsErr, ok := err.(awserr.Error); ok {
|
||
|
if awsErr.Code() == "InsufficientPermissionsException" {
|
||
|
// IAM is eventually consistent
|
||
|
return resource.RetryableError(err)
|
||
|
}
|
||
|
}
|
||
|
|
||
|
return resource.NonRetryableError(fmt.Errorf("Failed to create AWSConfig rule: %s", err))
|
||
|
}
|
||
|
|
||
|
return nil
|
||
|
})
|
||
|
if err != nil {
|
||
|
return err
|
||
|
}
|
||
|
|
||
|
d.SetId(name)
|
||
|
|
||
|
log.Printf("[DEBUG] AWSConfig config rule %q created", name)
|
||
|
|
||
|
return resourceAwsConfigConfigRuleRead(d, meta)
|
||
|
}
|
||
|
|
||
|
func resourceAwsConfigConfigRuleRead(d *schema.ResourceData, meta interface{}) error {
|
||
|
conn := meta.(*AWSClient).configconn
|
||
|
|
||
|
out, err := conn.DescribeConfigRules(&configservice.DescribeConfigRulesInput{
|
||
|
ConfigRuleNames: []*string{aws.String(d.Id())},
|
||
|
})
|
||
|
if err != nil {
|
||
|
if awsErr, ok := err.(awserr.Error); ok && awsErr.Code() == "NoSuchConfigRuleException" {
|
||
|
log.Printf("[WARN] Config Rule %q is gone (NoSuchConfigRuleException)", d.Id())
|
||
|
d.SetId("")
|
||
|
return nil
|
||
|
}
|
||
|
return err
|
||
|
}
|
||
|
|
||
|
numberOfRules := len(out.ConfigRules)
|
||
|
if numberOfRules < 1 {
|
||
|
log.Printf("[WARN] Config Rule %q is gone (no rules found)", d.Id())
|
||
|
d.SetId("")
|
||
|
return nil
|
||
|
}
|
||
|
|
||
|
if numberOfRules > 1 {
|
||
|
return fmt.Errorf("Expected exactly 1 Config Rule, received %d: %#v",
|
||
|
numberOfRules, out.ConfigRules)
|
||
|
}
|
||
|
|
||
|
log.Printf("[DEBUG] AWS Config config rule received: %s", out)
|
||
|
|
||
|
rule := out.ConfigRules[0]
|
||
|
d.Set("arn", rule.ConfigRuleArn)
|
||
|
d.Set("rule_id", rule.ConfigRuleId)
|
||
|
d.Set("name", rule.ConfigRuleName)
|
||
|
d.Set("description", rule.Description)
|
||
|
d.Set("input_parameters", rule.InputParameters)
|
||
|
d.Set("maximum_execution_frequency", rule.MaximumExecutionFrequency)
|
||
|
|
||
|
if rule.Scope != nil {
|
||
|
d.Set("scope", flattenConfigRuleScope(rule.Scope))
|
||
|
}
|
||
|
|
||
|
d.Set("source", flattenConfigRuleSource(rule.Source))
|
||
|
|
||
|
return nil
|
||
|
}
|
||
|
|
||
|
func resourceAwsConfigConfigRuleDelete(d *schema.ResourceData, meta interface{}) error {
|
||
|
conn := meta.(*AWSClient).configconn
|
||
|
|
||
|
name := d.Get("name").(string)
|
||
|
|
||
|
log.Printf("[DEBUG] Deleting AWS Config config rule %q", name)
|
||
|
_, err := conn.DeleteConfigRule(&configservice.DeleteConfigRuleInput{
|
||
|
ConfigRuleName: aws.String(name),
|
||
|
})
|
||
|
if err != nil {
|
||
|
return fmt.Errorf("Deleting Config Rule failed: %s", err)
|
||
|
}
|
||
|
|
||
|
conf := resource.StateChangeConf{
|
||
|
Pending: []string{
|
||
|
configservice.ConfigRuleStateActive,
|
||
|
configservice.ConfigRuleStateDeleting,
|
||
|
configservice.ConfigRuleStateDeletingResults,
|
||
|
configservice.ConfigRuleStateEvaluating,
|
||
|
},
|
||
|
Target: []string{""},
|
||
|
Timeout: 5 * time.Minute,
|
||
|
Refresh: func() (interface{}, string, error) {
|
||
|
out, err := conn.DescribeConfigRules(&configservice.DescribeConfigRulesInput{
|
||
|
ConfigRuleNames: []*string{aws.String(d.Id())},
|
||
|
})
|
||
|
if err != nil {
|
||
|
if awsErr, ok := err.(awserr.Error); ok && awsErr.Code() == "NoSuchConfigRuleException" {
|
||
|
return 42, "", nil
|
||
|
}
|
||
|
return 42, "", fmt.Errorf("Failed to describe config rule %q: %s", d.Id(), err)
|
||
|
}
|
||
|
if len(out.ConfigRules) < 1 {
|
||
|
return 42, "", nil
|
||
|
}
|
||
|
rule := out.ConfigRules[0]
|
||
|
return out, *rule.ConfigRuleState, nil
|
||
|
},
|
||
|
}
|
||
|
_, err = conf.WaitForState()
|
||
|
if err != nil {
|
||
|
return err
|
||
|
}
|
||
|
|
||
|
log.Printf("[DEBUG] AWS Config config rule %q deleted", name)
|
||
|
|
||
|
d.SetId("")
|
||
|
return nil
|
||
|
}
|
||
|
|
||
|
func configRuleSourceDetailsHash(v interface{}) int {
|
||
|
var buf bytes.Buffer
|
||
|
m := v.(map[string]interface{})
|
||
|
if v, ok := m["message_type"]; ok {
|
||
|
buf.WriteString(fmt.Sprintf("%s-", v.(string)))
|
||
|
}
|
||
|
if v, ok := m["event_source"]; ok {
|
||
|
buf.WriteString(fmt.Sprintf("%s-", v.(string)))
|
||
|
}
|
||
|
if v, ok := m["maximum_execution_frequency"]; ok {
|
||
|
buf.WriteString(fmt.Sprintf("%s-", v.(string)))
|
||
|
}
|
||
|
return hashcode.String(buf.String())
|
||
|
}
|