Enable nginx and docker on system startup when using bootstrap.sh on CentOS

bootstrap.sh

@@ -167,6 +167,10 @@ install-dokku-from-rpm-package() {
     yum -y install herokuish dokku
   fi
 
+  echo "--> Enabling docker and nginx on system startup"
+  systemctl enable docker
+  systemctl enable nginx
+
   echo "--> Starting nginx"
   systemctl start nginx
 }

docs/getting-started/install/rpm.md

@@ -7,16 +7,21 @@
 Dokku defaults to being installed via RPM package on CentOS 7. While certain hosts may require extra work to get running, you may optionally wish to automate the installation of Dokku without the use of our `bootstrap.sh` bash script. The following are the steps run by said script:
 
 ```shell
-# install docker
+# Install docker
 curl -fsSL https://get.docker.com/ | sh
 
-# install epel for nginx packages to be available
+# Install epel for nginx packages to be available
 sudo yum install -y epel-release
 
-# install dokku
+# Install dokku
 curl -s https://packagecloud.io/install/repositories/dokku/dokku/script.rpm.sh | sudo bash
 sudo yum install -y herokuish dokku
 sudo dokku plugin:install-dependencies --core
+systemctl start nginx
+
+# Enable docker and nginx on system startup
+systemctl enable docker
+systemctl enable nginx
 ```
 
 The [devicemapper](https://docs.docker.com/engine/userguide/storagedriver/device-mapper-driver/) is the default Docker storage driver on CentOS 7 and defaults to a configuration mode known as `loop-lvm`. This mode is designed to work out-of-the-box with no additional configuration. However, production deployments should not run under `loop-lvm` mode. The preferred configuration for production deployments is [`direct-lvm`](https://docs.docker.com/engine/userguide/storagedriver/device-mapper-driver/#/configure-direct-lvm-mode-for-production).