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data_source_k8s_node_pool_nodes.go
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data_source_k8s_node_pool_nodes.go
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package ionoscloud
import (
"context"
"fmt"
"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"
mongo "github.com/ionos-cloud/sdk-go-dbaas-mongo"
ionoscloud "github.com/ionos-cloud/sdk-go/v6"
"github.com/ionos-cloud/terraform-provider-ionoscloud/v6/services"
)
func dataSourceK8sNodePoolNodes() *schema.Resource {
return &schema.Resource{
ReadContext: dataSourceK8sReadNodePoolNodes,
Schema: map[string]*schema.Schema{
"k8s_cluster_id": {
Type: schema.TypeString,
Required: true,
Description: "The UUID of an existing kubernetes cluster",
ValidateDiagFunc: validation.ToDiagFunc(validation.IsUUID),
},
"node_pool_id": {
Type: schema.TypeString,
Required: true,
Description: "The UUID of an existing nodepool",
ValidateDiagFunc: validation.ToDiagFunc(validation.IsUUID),
},
"nodes": {
Type: schema.TypeList,
Description: "list of nodes in the nodepool",
Computed: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"id": {
Type: schema.TypeString,
Optional: true,
},
"name": {
Type: schema.TypeString,
Description: "The kubernetes node name",
Optional: true,
},
"public_ip": {
Type: schema.TypeString,
Description: "A valid public IP",
Optional: true,
},
"private_ip": {
Type: schema.TypeString,
Description: "A valid private IP",
Optional: true,
},
"k8s_version": {
Type: schema.TypeString,
Computed: true,
Description: "The kubernetes version",
},
},
},
},
},
Timeouts: &resourceDefaultTimeouts,
}
}
func dataSourceK8sReadNodePoolNodes(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
client := meta.(services.SdkBundle).CloudApiClient
clusterId := d.Get("k8s_cluster_id")
nodePoolId := d.Get("node_pool_id")
nodePoolIdStr := nodePoolId.(string)
d.SetId(nodePoolIdStr)
nodesList, apiResponse, err := client.KubernetesApi.K8sNodepoolsNodesGet(ctx, clusterId.(string), nodePoolIdStr).Depth(1).Execute()
logApiRequestTime(apiResponse)
if err != nil {
return diag.FromErr(fmt.Errorf("an error occurred while fetching k8s nodes: %w", err))
}
if nodesList.Items == nil {
return diag.FromErr(fmt.Errorf("no nodes found for nodepool with id %s", nodePoolIdStr))
}
if len(*nodesList.Items) == 0 {
return diag.FromErr(fmt.Errorf("nodes list is empty for of nodepool with id %s", nodePoolIdStr))
}
if len(*nodesList.Items) > 0 {
var nodes []interface{}
for _, node := range *nodesList.Items {
nodeMap := setK8sNodesDataToMap(node)
nodes = append(nodes, nodeMap)
}
err := d.Set("nodes", nodes)
if err != nil {
diags := diag.FromErr(fmt.Errorf("error while setting nodes: %w", err))
return diags
}
}
return nil
}
func setK8sNodesDataToMap(node ionoscloud.KubernetesNode) map[string]interface{} {
nodeEntry := make(map[string]interface{})
if node.Id != nil {
nodeEntry["id"] = mongo.ToValueDefault(node.Id)
}
if node.Properties != nil {
nodeEntry["name"] = mongo.ToValueDefault(node.Properties.Name)
nodeEntry["public_ip"] = mongo.ToValueDefault(node.Properties.PublicIP)
nodeEntry["private_ip"] = mongo.ToValueDefault(node.Properties.PrivateIP)
nodeEntry["k8s_version"] = mongo.ToValueDefault(node.Properties.K8sVersion)
}
return nodeEntry
}