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data_source_ibm_is_instance_group_manager_policy.go
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data_source_ibm_is_instance_group_manager_policy.go
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// Copyright IBM Corp. 2017, 2021 All Rights Reserved.
// Licensed under the Mozilla Public License v2.0
package vpc
import (
"fmt"
"github.com/IBM-Cloud/terraform-provider-ibm/ibm/flex"
"github.com/IBM/vpc-go-sdk/vpcv1"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
)
func DataSourceIBMISInstanceGroupManagerPolicy() *schema.Resource {
return &schema.Resource{
Read: dataSourceIBMISInstanceGroupManagerPolicyRead,
Schema: map[string]*schema.Schema{
"instance_group": {
Type: schema.TypeString,
Required: true,
Description: "instance group ID",
},
"instance_group_manager": {
Type: schema.TypeString,
Required: true,
Description: "Instance group manager ID",
},
"name": {
Type: schema.TypeString,
Required: true,
Description: "The name of the instance group manager policy",
},
"metric_type": {
Type: schema.TypeString,
Computed: true,
Description: "The type of metric to be evaluated",
},
"metric_value": {
Type: schema.TypeInt,
Computed: true,
Description: "The metric value to be evaluated",
},
"policy_type": {
Type: schema.TypeString,
Computed: true,
Description: "The type of Policy for the Instance Group",
},
"policy_id": {
Type: schema.TypeString,
Computed: true,
Description: "The policy ID",
},
},
}
}
func dataSourceIBMISInstanceGroupManagerPolicyRead(d *schema.ResourceData, meta interface{}) error {
sess, err := vpcClient(meta)
if err != nil {
return err
}
instanceGroupManagerID := d.Get("instance_group_manager").(string)
instanceGroupID := d.Get("instance_group").(string)
policyName := d.Get("name").(string)
// Support for pagination
start := ""
allrecs := []vpcv1.InstanceGroupManagerPolicyIntf{}
for {
listInstanceGroupManagerPoliciesOptions := vpcv1.ListInstanceGroupManagerPoliciesOptions{
InstanceGroupID: &instanceGroupID,
InstanceGroupManagerID: &instanceGroupManagerID,
}
if start != "" {
listInstanceGroupManagerPoliciesOptions.Start = &start
}
instanceGroupManagerPolicyCollection, response, err := sess.ListInstanceGroupManagerPolicies(&listInstanceGroupManagerPoliciesOptions)
if err != nil {
return fmt.Errorf("[ERROR] Error Getting InstanceGroup Manager Policies %s\n%s", err, response)
}
start = flex.GetNext(instanceGroupManagerPolicyCollection.Next)
allrecs = append(allrecs, instanceGroupManagerPolicyCollection.Policies...)
if start == "" {
break
}
}
for _, data := range allrecs {
instanceGroupManagerPolicy := data.(*vpcv1.InstanceGroupManagerPolicy)
if policyName == *instanceGroupManagerPolicy.Name {
d.SetId(fmt.Sprintf("%s/%s/%s", instanceGroupID, instanceGroupManagerID, *instanceGroupManagerPolicy.ID))
d.Set("policy_id", *instanceGroupManagerPolicy.ID)
d.Set("metric_value", *instanceGroupManagerPolicy.MetricValue)
d.Set("metric_type", *instanceGroupManagerPolicy.MetricType)
d.Set("policy_type", *instanceGroupManagerPolicy.PolicyType)
return nil
}
}
return fmt.Errorf("Instance group manager policy %s not found", policyName)
}