Pivotal Web Services, SSL, and a Custom Domain

Pivotal Web Services (PWS) is a great place to set up push button deployments. It's cheaper than Heroku and has some great features. One place it falls short is offering free SSL for custom domains; you can't even upload your SSL cert without shelling out $20/month.

Luckily there is an effortless way to get SSL up and running for free using CloudFlare.

Deploy something to PWS

If you don't have a PWS account, create one at https://run.pivotal.io and download the cf command line tool.

On Mac

brew tap cloudfoundry/tap
brew install cf-cli

Now that you have an account let's create a super simple SpringBoot Kotlin app.

@SpringBootApplication
class SsldemoApplication

fun main(args: Array<String>) {
    runApplication<SsldemoApplication>(*args)
}

@Controller
class HelloController {
    @GetMapping("/")
    @ResponseBody
    fun hello(): String {
        return "Hello PWS"
    }
}

Now you have an app and a PWS account so let's push this thing up. Assuming you have an org and space set up already.

cfpush.gif
cf login
./gradlew build
cf push ssldemo -p ./build/libs/ssldemo-0.0.1-SNAPSHOT.jar

Everything should deploy, and your app should be up and running at a *.cfapps.io domain.

Setup a custom route

In order of PWS to know to route your domain to your app, you need to set up a custom domain. You can either use the web UI or the CLI. To use the CLI use the cf create-domain and cf create-route commands.

cf create-domain focusedlabs focusedlabs.io
cf create-route development focusedlabs.io --hostname ssldemo
cf map-route ssldemo focusedlabs.io --hostname ssldemo

DNS stuff

Just because we have mapped the route doesn't mean everything is wired, we still have one more step, configure a DNS CNAME to route to our newly deployed service.

Screen Shot 2019-04-08 at 12.39.25 PM.png

This guide assumes your DNS is already managed by CloudFlare. If it's can migrate over to them really easily.

In the CloudFlare DNS management panel add a new CNAME record and you're all set.

curl https://ssldemo.focusedlabs.io
render1554746534248.gif