diff --git a/builtin/providers/aws/config.go b/builtin/providers/aws/config.go index a57c65c1b..c1fc7ca92 100644 --- a/builtin/providers/aws/config.go +++ b/builtin/providers/aws/config.go @@ -12,6 +12,7 @@ import ( "github.com/aws/aws-sdk-go/aws/credentials" "github.com/aws/aws-sdk-go/service/autoscaling" "github.com/aws/aws-sdk-go/service/cloudwatch" + "github.com/aws/aws-sdk-go/service/cloudwatchlogs" "github.com/aws/aws-sdk-go/service/dynamodb" "github.com/aws/aws-sdk-go/service/ec2" "github.com/aws/aws-sdk-go/service/ecs" @@ -41,22 +42,23 @@ type Config struct { } type AWSClient struct { - cloudwatchconn *cloudwatch.CloudWatch - dynamodbconn *dynamodb.DynamoDB - ec2conn *ec2.EC2 - ecsconn *ecs.ECS - elbconn *elb.ELB - autoscalingconn *autoscaling.AutoScaling - s3conn *s3.S3 - sqsconn *sqs.SQS - snsconn *sns.SNS - r53conn *route53.Route53 - region string - rdsconn *rds.RDS - iamconn *iam.IAM - kinesisconn *kinesis.Kinesis - elasticacheconn *elasticache.ElastiCache - lambdaconn *lambda.Lambda + cloudwatchconn *cloudwatch.CloudWatch + cloudwatchlogsconn *cloudwatchlogs.CloudWatchLogs + dynamodbconn *dynamodb.DynamoDB + ec2conn *ec2.EC2 + ecsconn *ecs.ECS + elbconn *elb.ELB + autoscalingconn *autoscaling.AutoScaling + s3conn *s3.S3 + sqsconn *sqs.SQS + snsconn *sns.SNS + r53conn *route53.Route53 + region string + rdsconn *rds.RDS + iamconn *iam.IAM + kinesisconn *kinesis.Kinesis + elasticacheconn *elasticache.ElastiCache + lambdaconn *lambda.Lambda } // Client configures and returns a fully initialized AWSClient @@ -156,6 +158,9 @@ func (c *Config) Client() (interface{}, error) { log.Println("[INFO] Initializing CloudWatch SDK connection") client.cloudwatchconn = cloudwatch.New(awsConfig) + + log.Println("[INFO] Initializing CloudWatch Logs connection") + client.cloudwatchlogsconn = cloudwatchlogs.New(awsConfig) } if len(errs) > 0 { diff --git a/builtin/providers/aws/provider.go b/builtin/providers/aws/provider.go index 6b2c16c7a..16e4f3789 100644 --- a/builtin/providers/aws/provider.go +++ b/builtin/providers/aws/provider.go @@ -163,6 +163,7 @@ func Provider() terraform.ResourceProvider { "aws_autoscaling_group": resourceAwsAutoscalingGroup(), "aws_autoscaling_notification": resourceAwsAutoscalingNotification(), "aws_autoscaling_policy": resourceAwsAutoscalingPolicy(), + "aws_cloudwatch_log_group": resourceAwsCloudWatchLogGroup(), "aws_cloudwatch_metric_alarm": resourceAwsCloudWatchMetricAlarm(), "aws_customer_gateway": resourceAwsCustomerGateway(), "aws_db_instance": resourceAwsDbInstance(), diff --git a/builtin/providers/aws/resource_aws_cloudwatch_log_group.go b/builtin/providers/aws/resource_aws_cloudwatch_log_group.go new file mode 100644 index 000000000..e4f7236b2 --- /dev/null +++ b/builtin/providers/aws/resource_aws_cloudwatch_log_group.go @@ -0,0 +1,146 @@ +package aws + +import ( + "fmt" + "log" + + "github.com/hashicorp/terraform/helper/schema" + + "github.com/aws/aws-sdk-go/aws" + "github.com/aws/aws-sdk-go/service/cloudwatchlogs" +) + +func resourceAwsCloudWatchLogGroup() *schema.Resource { + return &schema.Resource{ + Create: resourceAwsCloudWatchLogGroupCreate, + Read: resourceAwsCloudWatchLogGroupRead, + Update: resourceAwsCloudWatchLogGroupUpdate, + Delete: resourceAwsCloudWatchLogGroupDelete, + + Schema: map[string]*schema.Schema{ + "name": &schema.Schema{ + Type: schema.TypeString, + Required: true, + ForceNew: true, + }, + + "retention_in_days": &schema.Schema{ + Type: schema.TypeInt, + Optional: true, + Default: 0, + }, + + "arn": &schema.Schema{ + Type: schema.TypeString, + Computed: true, + }, + }, + } +} + +func resourceAwsCloudWatchLogGroupCreate(d *schema.ResourceData, meta interface{}) error { + conn := meta.(*AWSClient).cloudwatchlogsconn + + log.Printf("[DEBUG] Creating CloudWatch Log Group: %s", d.Get("name").(string)) + _, err := conn.CreateLogGroup(&cloudwatchlogs.CreateLogGroupInput{ + LogGroupName: aws.String(d.Get("name").(string)), + }) + if err != nil { + return fmt.Errorf("Creating CloudWatch Log Group failed: %s", err) + } + + d.SetId(d.Get("name").(string)) + + log.Println("[INFO] CloudWatch Log Group created") + + return resourceAwsCloudWatchLogGroupUpdate(d, meta) +} + +func resourceAwsCloudWatchLogGroupRead(d *schema.ResourceData, meta interface{}) error { + conn := meta.(*AWSClient).cloudwatchlogsconn + log.Printf("[DEBUG] Reading CloudWatch Log Group: %q", d.Get("name").(string)) + lg, err := lookupCloudWatchLogGroup(conn, d.Get("name").(string), nil) + if err != nil { + return err + } + + log.Printf("[DEBUG] Found Log Group: %#v", *lg) + + d.Set("arn", *lg.Arn) + d.Set("name", *lg.LogGroupName) + + if lg.RetentionInDays != nil { + d.Set("retention_in_days", *lg.RetentionInDays) + } + + return nil +} + +func lookupCloudWatchLogGroup(conn *cloudwatchlogs.CloudWatchLogs, + name string, nextToken *string) (*cloudwatchlogs.LogGroup, error) { + input := &cloudwatchlogs.DescribeLogGroupsInput{ + LogGroupNamePrefix: aws.String(name), + NextToken: nextToken, + } + resp, err := conn.DescribeLogGroups(input) + if err != nil { + return nil, err + } + + for _, lg := range resp.LogGroups { + if *lg.LogGroupName == name { + return lg, nil + } + } + + if resp.NextToken != nil { + return lookupCloudWatchLogGroup(conn, name, resp.NextToken) + } + + return nil, fmt.Errorf("CloudWatch Log Group %q not found", name) +} + +func resourceAwsCloudWatchLogGroupUpdate(d *schema.ResourceData, meta interface{}) error { + conn := meta.(*AWSClient).cloudwatchlogsconn + + name := d.Get("name").(string) + log.Printf("[DEBUG] Updating CloudWatch Log Group: %q", name) + + if d.HasChange("retention_in_days") { + var err error + + if v, ok := d.GetOk("retention_in_days"); ok { + input := cloudwatchlogs.PutRetentionPolicyInput{ + LogGroupName: aws.String(name), + RetentionInDays: aws.Int64(int64(v.(int))), + } + log.Printf("[DEBUG] Setting retention for CloudWatch Log Group: %q: %s", name, input) + _, err = conn.PutRetentionPolicy(&input) + } else { + log.Printf("[DEBUG] Deleting retention for CloudWatch Log Group: %q", name) + _, err = conn.DeleteRetentionPolicy(&cloudwatchlogs.DeleteRetentionPolicyInput{ + LogGroupName: aws.String(name), + }) + } + + return err + } + + return resourceAwsCloudWatchLogGroupRead(d, meta) +} + +func resourceAwsCloudWatchLogGroupDelete(d *schema.ResourceData, meta interface{}) error { + conn := meta.(*AWSClient).cloudwatchlogsconn + log.Printf("[INFO] Deleting CloudWatch Log Group: %s", d.Id()) + _, err := conn.DeleteLogGroup(&cloudwatchlogs.DeleteLogGroupInput{ + LogGroupName: aws.String(d.Get("name").(string)), + }) + if err != nil { + return fmt.Errorf("Error deleting CloudWatch Log Group: %s", err) + } + log.Println("[INFO] CloudWatch Log Group deleted") + + d.SetId("") + + return nil +}