Always use -y with yum install

Metadata

ID: docker-best-practices/yum-use-y

Language: Docker

Severity: Warning

Category: Best Practices

Description

When using yum to install a package, make sure you use the -y flag to avoid your CI being blocked on a prompt.

Non-Compliant Code Examples

RUN yum install gcc

Compliant Code Examples

RUN yum install -y gcc