terraform/builtin/providers/aws/data_source_aws_ecs_cluster.go

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package aws
import (
"fmt"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/service/ecs"
"github.com/hashicorp/terraform/helper/schema"
)
func dataSourceAwsEcsCluster() *schema.Resource {
return &schema.Resource{
Read: dataSourceAwsEcsClusterRead,
Schema: map[string]*schema.Schema{
"cluster_name": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"arn": &schema.Schema{
Type: schema.TypeString,
Computed: true,
},
"status": &schema.Schema{
Type: schema.TypeString,
Computed: true,
},
"pending_tasks_count": &schema.Schema{
Type: schema.TypeInt,
Computed: true,
},
"running_tasks_count": &schema.Schema{
Type: schema.TypeInt,
Computed: true,
},
"registered_container_instances_count": &schema.Schema{
Type: schema.TypeInt,
Computed: true,
},
},
}
}
func dataSourceAwsEcsClusterRead(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).ecsconn
desc, err := conn.DescribeClusters(&ecs.DescribeClustersInput{
Clusters: []*string{aws.String(d.Get("cluster_name").(string))},
})
if err != nil {
return err
}
for _, cluster := range desc.Clusters {
if aws.StringValue(cluster.ClusterName) != d.Get("cluster_name").(string) {
continue
}
d.SetId(aws.StringValue(cluster.ClusterArn))
d.Set("status", cluster.Status)
d.Set("pending_tasks_count", cluster.PendingTasksCount)
d.Set("running_tasks_count", cluster.RunningTasksCount)
d.Set("registered_container_instances_count", cluster.RegisteredContainerInstancesCount)
}
if d.Id() == "" {
return fmt.Errorf("cluster with name %q not found", d.Get("cluster_name").(string))
}
return nil
}