¿Cómo puedo solucionar los problemas de tiempo de espera de Systems Manager Run Command?

¿Cómo puedo solucionar el error de AWS STS “the security token included in the request is expired” (el token de seguridad incluido en la solicitud ha caducado) cuando uso AWS CLI para asumir un rol de IAM?

¿Cómo puedo resolver el error “An error occurred (TargetNotConnectedException) when calling the ExecuteCommand operation” (Se produjo un error (TargetNotConnectedException) al llamar a la operación ExecuteCommand) en Amazon Elastic Container Service (Amazon ECS)?

¿Por qué aparece el error «The snapshot is currently in use by an AMI» cuando intento eliminar mi instantánea de Amazon EBS?

Hello

I have an Drupal app. There is an command
```
 drush updatedb 
```
in a post-deploy script (with other commands as well).

If I deploy the app into a single instance (of a LB), it is all fine

However if I have two instances (both of them are connected to a db) and run the deployment, I found that there is a race condition of that command in both instances causing the deployment failure

Is there a way to avoid this race condition. I could create just one instance, deploy the app then increase the instances to 2? However, it does not prevent the issue in the future

Many thanks

When deploying Drupal app into 2 instances (apache), DB update has "Racing condition" as "drush updatedb" command runs in both servers

Contenido relevante