No matter how you like to participate in developer communities, Pulumi wants to meet you there. If you want to meet other Pulumi users to share use-cases and best practices, contribute code or documentation, see us at an event, or just tell a story about something cool you did with Pulumi, you are part of our community.

Pulumi Community

```    error: Plan apply failed: [WARN] A duplicate Security Group rule was found on (sg-0571a6852d695a7d5). This may be
    a side effect of a now-fixed Terraform issue causing two security groups with
    identical attributes but different source_security_group_ids to overwrite each
    other in the state. See <https://github.com/hashicorp/terraform/pull/2376> for more
    information and instructions for recovery. Error message: the specified rule "peer: 0.0.0.0/0, ALL, ALLOW" already exists```

Some of the Pulumi providers wrap the corresponding Terraform provider (AWS is one such provider). The TF provider in this case is only used for Create, Read, Update, Delete operations for the specific resources.