From 7890e01760a42cf5efb388cb8a6639d402860c96 Mon Sep 17 00:00:00 2001
From: GnomeZworc <nicolas.boufidjeline@g3e.fr>
Date: Tue, 21 Nov 2023 14:25:19 +0100
Subject: [PATCH] add an option to wait for tag to be created before starting
 an instance

Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
---
 outscale/resource_outscale_vm.go | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/outscale/resource_outscale_vm.go b/outscale/resource_outscale_vm.go
index abf3f51ed..66a19f377 100644
--- a/outscale/resource_outscale_vm.go
+++ b/outscale/resource_outscale_vm.go
@@ -711,6 +711,11 @@ func resourceOutscaleOApiVM() *schema.Resource {
 				Type:     schema.TypeBool,
 				Optional: true,
 			},
+			"wait_tag_before_start": {
+				Type:     schema.TypeBool,
+				Optional: true,
+				Default:  false,
+			},
 			"tags": tagsListOAPISchema(),
 		},
 	}
@@ -733,6 +738,10 @@ func resourceOAPIVMCreate(d *schema.ResourceData, meta interface{}) error {
 		vmStateTarget[0] = "stopped"
 		vmOpts.BootOnCreation = oscgo.PtrBool(false)
 	}
+	vmWaitTag := d.Get("wait_tag_before_start").(bool)
+	if vmWaitTag {
+		vmOpts.BootOnCreation = oscgo.PtrBool(false)
+	}
 
 	// Create the vm
 	var resp oscgo.CreateVmsResponse
@@ -780,6 +789,25 @@ func resourceOAPIVMCreate(d *schema.ResourceData, meta interface{}) error {
 			return err
 		}
 	}
+	if vmWaitTag {
+		stateConf := &resource.StateChangeConf{
+			Pending:    []string{"pending"},
+			Target:     []string{"stopped"},
+			Refresh:    vmStateRefreshFunc(conn, vm.GetVmId(), "terminated"),
+			Timeout:    d.Timeout(schema.TimeoutCreate),
+			Delay:      15 * time.Second,
+			MinTimeout: 3 * time.Second,
+		}
+
+		_, err = stateConf.WaitForState()
+		if err != nil {
+			return fmt.Errorf(
+				"Error waiting for instance (%s) to become created: %s", d.Id(), err)
+		}
+		if err := startVM(vm.GetVmId(), conn, d.Timeout(schema.TimeoutCreate)); err != nil {
+			return err
+		}
+	}
 
 	stateConf := &resource.StateChangeConf{
 		Pending:    []string{"pending", "ending/wait"},