From 746cdcbae96438ea8363b8fba9c258f52fe0063c Mon Sep 17 00:00:00 2001
From: Chris Kanich <ckanich@uic.edu>
Date: Mon, 10 Feb 2020 20:02:20 -0600
Subject: [PATCH] with action

---
 .github/workflows/mongodb-service.yml | 60 +++++++++++++++++++++++++++
 {mongo => mongodb}/client.js          |  4 +-
 {mongo => mongodb}/package-lock.json  |  0
 {mongo => mongodb}/package.json       |  0
 4 files changed, 62 insertions(+), 2 deletions(-)
 create mode 100644 .github/workflows/mongodb-service.yml
 rename {mongo => mongodb}/client.js (84%)
 rename {mongo => mongodb}/package-lock.json (100%)
 rename {mongo => mongodb}/package.json (100%)

diff --git a/.github/workflows/mongodb-service.yml b/.github/workflows/mongodb-service.yml
new file mode 100644
index 0000000..3a0db06
--- /dev/null
+++ b/.github/workflows/mongodb-service.yml
@@ -0,0 +1,60 @@
+name: Mongodb Service Example
+
+on:
+  push:
+    branches:
+    - master
+  pull_request:
+    branches:
+    - master
+
+jobs:
+  container-job:
+    runs-on: ubuntu-latest
+    
+    # runs all of the steps inside the specified container rather than on the VM host.  
+    # Because of this the network configuration changes from host based network to a container network.
+    container:
+      image:  node:10.16-jessie
+
+    services:
+      mongodb:
+        image: mongodb
+        ports:
+        - 27019:27019
+
+    steps:
+    - uses: actions/checkout@v1     
+    - run: npm ci
+      working-directory: ./mongodb
+    - run: node client.js
+      working-directory: ./mongodb
+      env:
+        # use postgres for the host here because we have specified a container for the job.
+        # If we were running the job on the VM this would be localhost
+        MONGODB_HOST: mongodb
+        MONGODB_PORT: ${{ job.services.mongodb.ports[27019] }}
+
+# Runs all steps on the VM
+# The service containers will use host port binding instead of container networking so you access them via localhost rather than the service name
+  vm-job:
+    runs-on: ubuntu-latest
+
+    services:
+      postgres:
+        image: mongo
+        ports:
+        # will assign a random free host port
+        - 27019/tcp
+
+    steps:
+    - uses: actions/checkout@v1     
+    - run: npm ci
+      working-directory: ./mongodb
+    - run: node client.js
+      working-directory: ./mongodb
+      env:
+        # use localhost for the host here because we are running the job on the VM.
+        # If we were running the job on in a container this would be postgres
+        MONGODB_HOST: localhost
+        MONGODB_PORT: ${{ job.services.mongodb.ports[27019] }} # get randomly assigned published port
diff --git a/mongo/client.js b/mongodb/client.js
similarity index 84%
rename from mongo/client.js
rename to mongodb/client.js
index fddff96..6c28f5b 100644
--- a/mongo/client.js
+++ b/mongodb/client.js
@@ -1,6 +1,6 @@
 const { MongoClient } = require("mongodb");
-const PORT = process.env.PORT || 27017;
-const HOST = process.env.HOST || 'localhost';
+const PORT = process.env.MONGODB_PORT || 27017;
+const HOST = process.env.MONGODB_HOST || 'localhost';
 
 async function main() {
   const client = new MongoClient(`mongodb://${HOST}:${PORT}/dbName`);
diff --git a/mongo/package-lock.json b/mongodb/package-lock.json
similarity index 100%
rename from mongo/package-lock.json
rename to mongodb/package-lock.json
diff --git a/mongo/package.json b/mongodb/package.json
similarity index 100%
rename from mongo/package.json
rename to mongodb/package.json