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Merge pull request #1008 from duplocloud/DUPLO-30294
DUPLO-30294 TF: No way to set/trigger Instance Refresh
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‎docs/resources/asg_instance_refresh.md‎

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---
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# generated by https://github.com/hashicorp/terraform-plugin-docs
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page_title: "duplocloud_asg_instance_refresh Resource - terraform-provider-duplocloud"
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subcategory: ""
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description: |-
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duplocloud_asg_instance_refresh triggers the instance refresh of asg in duplo
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---
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# duplocloud_asg_instance_refresh (Resource)
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duplocloud_asg_instance_refresh triggers the instance refresh of asg in duplo
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## Example Usage
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```terraform
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resource "duplocloud_tenant" "myapp" {
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account_name = "myapp"
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plan_id = "default"
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}
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resource "duplocloud_asg_instance_refresh" "name" {
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tenant_id = duplocloud_tenant.myapp.tenant_id
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asg_name = "asg-name"
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refresh_identifier = "1" #any identifier values can be used
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max_healthy_percentage = 100
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min_healthy_percentage = 90
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}
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```
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<!-- schema generated by tfplugindocs -->
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## Schema
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### Required
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- `asg_name` (String) The fullname of the asg
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- `tenant_id` (String) The GUID of the tenant that the asg will be created in.
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### Optional
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- `auto_rollback` (Boolean) Automatically rollback if instance refresh fails
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- `instance_warmup` (Number) Number of seconds until a newly launched instance is configured and ready to use. Default behavior is to use the Auto Scaling Group's health check grace period.
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- `max_healthy_percentage` (Number) Amount of capacity in the Auto Scaling group that can be in service and healthy, or pending, to support your workload when an instance refresh is in place, as a percentage of the desired capacity of the Auto Scaling group. Defaults to `100`.
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- `min_healthy_percentage` (Number) Amount of capacity in the Auto Scaling group that must remain healthy during an instance refresh to allow the operation to continue, as a percentage of the desired capacity of the Auto Scaling group. Defaults to `90`.
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- `refresh_identifier` (String) To identify refresh or invoke a refresh
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- `timeouts` (Block, Optional) (see [below for nested schema](#nestedblock--timeouts))
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### Read-Only
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- `id` (String) The ID of this resource.
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<a id="nestedblock--timeouts"></a>
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### Nested Schema for `timeouts`
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Optional:
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- `create` (String)
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- `delete` (String)
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- `update` (String)

‎duplocloud/provider.go‎

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"duplocloud_azure_datafactory": resourceAzureDataFactory(),
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"duplocloud_azure_availability_set": resourceAzureAvailabilitySet(),
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"duplocloud_aws_launch_template_default_version": resourceAwsLaunchTemplateDefaultVersion(),
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"duplocloud_asg_instance_refresh": resourceAsgInstanceRefresh(),
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},
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DataSourcesMap: map[string]*schema.Resource{
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"duplocloud_admin_aws_credentials": dataSourceAdminAwsCredentials(),

‎duplocloud/resource_duplo_asg_instance_refresh.go‎

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package duplocloud
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import (
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"context"
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"time"
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"github.com/duplocloud/terraform-provider-duplocloud/duplosdk"
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"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
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"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
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"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
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)
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func asgInstanceRefresh() map[string]*schema.Schema {
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return map[string]*schema.Schema{
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"tenant_id": {
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Description: "The GUID of the tenant that the asg will be created in.",
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Type: schema.TypeString,
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Required: true,
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ForceNew: true,
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ValidateFunc: validation.IsUUID,
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},
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"asg_name": {
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Description: "The fullname of the asg",
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Type: schema.TypeString,
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Required: true,
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ForceNew: true,
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},
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"refresh_identifier": {
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Description: "To identify refresh or invoke a refresh",
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Type: schema.TypeString,
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Optional: true,
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Computed: true,
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},
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"auto_rollback": {
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Description: "Automatically rollback if instance refresh fails",
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Type: schema.TypeBool,
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Optional: true,
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Computed: true,
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},
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"instance_warmup": {
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Description: "Number of seconds until a newly launched instance is configured and ready to use. Default behavior is to use the Auto Scaling Group's health check grace period.",
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Type: schema.TypeInt,
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Optional: true,
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Computed: true,
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},
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"max_healthy_percentage": {
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Description: "Amount of capacity in the Auto Scaling group that can be in service and healthy, or pending, to support your workload when an instance refresh is in place, as a percentage of the desired capacity of the Auto Scaling group.",
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Type: schema.TypeInt,
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Default: 100,
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Optional: true,
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ValidateFunc: validation.IntBetween(100, 200),
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},
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"min_healthy_percentage": {
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Description: "Amount of capacity in the Auto Scaling group that must remain healthy during an instance refresh to allow the operation to continue, as a percentage of the desired capacity of the Auto Scaling group.",
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Type: schema.TypeInt,
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Default: 90,
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Optional: true,
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},
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}
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}
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func resourceAsgInstanceRefresh() *schema.Resource {
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return &schema.Resource{
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Description: "duplocloud_asg_instance_refresh triggers the instance refresh of asg in duplo",
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ReadContext: resourceASGInstanceRefreshRead,
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CreateContext: resourceASGInstanceRefreshCreate,
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UpdateContext: resourceASGInstanceRefreshCreate,
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DeleteContext: resourceASGInstanceRefreshDelete,
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Importer: &schema.ResourceImporter{
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StateContext: schema.ImportStatePassthroughContext,
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},
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Timeouts: &schema.ResourceTimeout{
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Create: schema.DefaultTimeout(45 * time.Minute),
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Update: schema.DefaultTimeout(20 * time.Minute),
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Delete: schema.DefaultTimeout(20 * time.Minute),
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},
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Schema: asgInstanceRefresh(),
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}
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}
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func resourceASGInstanceRefreshRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
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return nil
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}
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func resourceASGInstanceRefreshCreate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
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tenantId := d.Get("tenant_id").(string)
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rq := expandInstanceRefresh(d)
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c := m.(*duplosdk.Client)
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err := c.AsgInstanceRefresh(tenantId, &rq)
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if err != nil {
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return diag.Errorf("%s", err.Error())
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}
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d.SetId(tenantId + "/asg-refresh/" + rq.AutoScalingGroupName)
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diag := resourceASGInstanceRefreshRead(ctx, d, m)
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return diag
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}
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func resourceASGInstanceRefreshDelete(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
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return nil
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}
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func expandInstanceRefresh(d *schema.ResourceData) duplosdk.DuploAsgInstanceRefresh {
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return duplosdk.DuploAsgInstanceRefresh{
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AutoScalingGroupName: d.Get("asg_name").(string),
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InstanceWarmup: d.Get("instance_warmup").(int),
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MaxHealthyPercentage: d.Get("max_healthy_percentage").(int),
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MinHealthyPercentage: d.Get("min_healthy_percentage").(int),
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AutoRollback: d.Get("auto_rollback").(bool),
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}
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}

‎duplosdk/aws_launch_templates.go‎

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Managed bool `json:"Managed,omitempty"`
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Principal string `json:"Principal,omitempty"`
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}
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type DuploAsgInstanceRefresh struct {
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AutoScalingGroupName string `json:"AutoScalingGroupName"`
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AutoRollback bool `json:"AutoRollback"`
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InstanceWarmup int `json:"InstanceWarmup"`
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MaxHealthyPercentage int `json:"MaxHealthyPercentage"`
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MinHealthyPercentage int `json:"MinHealthyPercentage"`
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}
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func (c *Client) AsgInstanceRefresh(tenantId string, rq *DuploAsgInstanceRefresh) ClientError {
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var rp interface{}
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err := c.postAPI(
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fmt.Sprintf("AsgInstanceRefresh(%s, %s)", tenantId, rq.AutoScalingGroupName),
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fmt.Sprintf("v3/subscriptions/%s/aws/asg/refreshinstances", tenantId),
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rq,
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&rp,
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)
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return err
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}

‎examples/resources/duplocloud_asg_instance_refresh/resource.tf‎

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resource "duplocloud_tenant" "myapp" {
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account_name = "myapp"
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plan_id = "default"
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}
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resource "duplocloud_asg_instance_refresh" "name" {
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tenant_id = duplocloud_tenant.myapp.tenant_id
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asg_name = "asg-name"
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refresh_identifier = "1" #any identifier values can be used
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max_healthy_percentage = 100
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min_healthy_percentage = 90
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}

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