cloud-platform-myruby-app

Build the docker image

Using this guide

`cd cloud-platform-myruby-app

To the left, you will see the top-level navigation items.

docker build -t myruby-app .`

• Concepts: High-level articles, e.g. “What is Kubernetes?”
• Tasks: Articles covering specific “how to” topics, e.g. “How to deploy an application”
• Reference: Information such as Cloud Platform processes, and links to external documentation resources
• Getting Help: How to get help if you can’t find what you need in this guide

Deploy the docker image locally

Click these to expand the corresponding section of the guide.

docker run -d --name myruby-app-deploy -p 4567:4567 myruby-app

Currently, the vast majority of the information in the guide is in the “Tasks” section.

-d run the docker image at the background

--name Set a name for the container instead of a random name

-p publish a container port to the host

You will see the app running on http://localhost:4567

Execute into the container

`docker container exec -it myruby-app-deploy sh

Will execute into the container and run shell

See the docker logs

docker container logs myruby-app-deploy

[2019-10-24 16:21:44] INFO WEBrick 1.4.2 [2019-10-24 16:21:44] INFO ruby 2.5.7 (2019-10-01) [x86_64-linux-musl] == Sinatra (v2.0.5) has taken the stage on 4567 for development with backup from WEBrick [2019-10-24 16:21:44] INFO WEBrick::HTTPServer#start: pid=1 port=4567 172.17.0.1 - - [24/Oct/2019:16:21:54 +0000] "GET / HTTP/1.1" 200 40 0.0042 172.17.0.1 - - [24/Oct/2019:16:21:54 UTC] "GET / HTTP/1.1" 200 40