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data_source_ibm_pi_storage_pools_capacity.go
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data_source_ibm_pi_storage_pools_capacity.go
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// Copyright IBM Corp. 2022 All Rights Reserved.
// Licensed under the Mozilla Public License v2.0
package power
import (
"context"
"log"
st "github.com/IBM-Cloud/power-go-client/clients/instance"
"github.com/IBM-Cloud/terraform-provider-ibm/ibm/conns"
"github.com/IBM-Cloud/terraform-provider-ibm/ibm/flex"
"github.com/IBM-Cloud/power-go-client/helpers"
"github.com/hashicorp/go-uuid"
"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
)
const (
MaximumStorageAllocation = "maximum_storage_allocation"
StoragePoolsCapacity = "storage_pools_capacity"
MaxAllocationSize = "max_allocation_size"
PoolName = "pool_name"
StoragePool = "storage_pool"
StorageType = "storage_type"
TotalCapacity = "total_capacity"
)
func DataSourceIBMPIStoragePoolsCapacity() *schema.Resource {
return &schema.Resource{
ReadContext: dataSourceIBMPIStoragePoolsCapacityRead,
Schema: map[string]*schema.Schema{
helpers.PICloudInstanceId: {
Type: schema.TypeString,
Required: true,
ValidateFunc: validation.NoZeroValues,
},
// Computed Attributes
MaximumStorageAllocation: {
Type: schema.TypeMap,
Computed: true,
Description: "Maximum storage allocation",
},
StoragePoolsCapacity: {
Type: schema.TypeList,
Computed: true,
Description: "Storage pools capacity",
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
MaxAllocationSize: {
Type: schema.TypeInt,
Computed: true,
Description: "Maximum allocation storage size (GB)",
},
PoolName: {
Type: schema.TypeString,
Computed: true,
Description: "Pool name",
},
StorageType: {
Type: schema.TypeString,
Computed: true,
Description: "Storage type of the storage pool",
},
TotalCapacity: {
Type: schema.TypeInt,
Computed: true,
Description: "Total pool capacity (GB)",
},
},
},
},
},
}
}
func dataSourceIBMPIStoragePoolsCapacityRead(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
sess, err := meta.(conns.ClientSession).IBMPISession()
if err != nil {
return diag.FromErr(err)
}
cloudInstanceID := d.Get(helpers.PICloudInstanceId).(string)
client := st.NewIBMPIStorageCapacityClient(ctx, sess, cloudInstanceID)
spc, err := client.GetAllStoragePoolsCapacity()
if err != nil {
log.Printf("[ERROR] get all storage pools capacity failed %v", err)
return diag.FromErr(err)
}
var genID, _ = uuid.GenerateUUID()
d.SetId(genID)
if spc.MaximumStorageAllocation != nil {
msa := spc.MaximumStorageAllocation
data := map[string]interface{}{
MaxAllocationSize: msa.MaxAllocationSize,
StoragePool: msa.StoragePool,
StorageType: msa.StorageType,
}
d.Set(MaximumStorageAllocation, flex.Flatten(data))
}
result := make([]map[string]string, 0, len(spc.StoragePoolsCapacity))
for _, sp := range spc.StoragePoolsCapacity {
data := map[string]interface{}{
MaxAllocationSize: sp.MaxAllocationSize,
PoolName: sp.PoolName,
StorageType: sp.StorageType,
TotalCapacity: sp.TotalCapacity,
}
result = append(result, flex.Flatten(data))
}
d.Set(StoragePoolsCapacity, result)
return nil
}