---
name: docker_start_container
kind: function
lang: go
domain: infra
version: "1.0.0"
purity: impure
signature: "func DockerStartContainer(nameOrID string) error"
description: "Inicia un contenedor Docker existente que está detenido. Recibe nombre o ID del contenedor."
tags: [docker, container, start, infra]
uses_functions: []
uses_types: []
returns: []
returns_optional: false
error_type: "error_go_core"
imports: [fmt, os/exec, strings]
params:
  - name: nameOrID
    desc: "nombre o ID del contenedor Docker a iniciar"
output: "nil si se inicio exitosamente, error en caso contrario"
tested: false
tests: []
test_file_path: ""
file_path: "functions/infra/docker_start_container.go"
---

## Ejemplo

```go
err := DockerStartContainer("my-app")
if err != nil {
    log.Fatal(err)
}
```