# Atmos Cheatsheet

**List Stacks**

```shell
atmos list stacks
```

**Folder Structure**

```
├── atmos.yaml
├── components
│   └── myapp
│       ├── main.tf
│       ├── outputs.tf
│       └── variables.tf
└── stacks
    ├── catalog
    │   └── myapp.yaml
    └── deploy
        ├── dev.yaml
        ├── prod.yaml
        └── staging.yaml
```

**Stack Schema**

```
import:
- catalog/something
vars:
  key: value
components:
  terraform:
    $component:
      vars:
        foo: "bar"
```

**Stack Imports Schema**

```
import:
- catalog/something
- path: "catalog/something/else"
  context:
    key: value
  skip_templates_processing: false
  ignore_missing_template_values: false
  skip_if_missing: false
```

**Validate Stacks**

```shell
atmos validate stacks
```

**List Components**

```shell
atmos list components
```

**Validate Components**

```shell
atmos validate component $component -s $stack
atmos validate component $component -s $stack --schema-type jsonschema --schema-path $component.json
atmos validate component $component -s $stack --schema-type opa --schema-path $component.rego
atmos validate component $component -s $stack --schema-type opa --schema-path $component.rego  --module-paths catalog
atmos validate component $component -s $stack --timeout 15
```

**List Workflows**

```shell
atmos list workflows
```

**Plan Root Modules**

```shell
atmos terraform plan
```

**Apply Root Modules**

```shell
atmos terraform apply $component --stack $stack
atmos terraform apply $component --stack $stack -auto-approve
atmos terraform apply $component --stack $stack $planfile
```

**Deploy Root Modules**

```shell
atmos terraform apply
atmos terraform apply $component --stack $stack -out $planfile
atmos terraform apply $component --stack $stack -var "key=value"
```

**Describe Affected**

```shell
atmos describe affected
atmos describe affected --verbose=true
atmos describe affected --ref refs/heads/main
atmos describe affected --ref refs/heads/my-new-branch --verbose=true
atmos describe affected --ref refs/heads/main --format json
atmos describe affected --ref refs/tags/v1.16.0 --file affected.yaml --format yaml
atmos describe affected --sha 3a5eafeab90426bd82bf5899896b28cc0bab3073 --file affected.json
atmos describe affected --sha 3a5eafeab90426bd82bf5899896b28cc0bab3073
atmos describe affected --ssh-key <path_to_ssh_key>
atmos describe affected --ssh-key <path_to_ssh_key> --ssh-key-password <password>
atmos describe affected --repo-path <path_to_already_cloned_repo>
atmos describe affected --include-spacelift-admin-stacks=true
```