Provide working MUP deployment template and guide (#25)

* Add package.json and package-lock.json for MUP

* Add template MUP deploy script

* Create default settings.json file

* Update readme with new MUP setup steps

* use `meteor npm install` instead of `npm install`

Author: jehartzog

README.md

@@ -1,48 +1,73 @@
 # APM
 
-This project reduces the original Kadira APM to a single Meteor project.
-Most of the original features are working (like Slack alerts), but there is still a lot of work.
-Feel free to contribute!
+This project reduces the original Kadira APM to a single Meteor project and includes template MUP configuration to let you deploy to any remote server.
 
-## Running it
+Most of the original features are working (like Slack alerts), but there is still a lot of work. Feel free to contribute!
 
-A mongo replica set is required!
+## Get up and running with MUP
 
-```
-cd apm
-meteor npm i
-meteor
-```
+The easiest way to get this server up and running is to use the recommended configuration with [MUP](https://github.com/zodern/meteor-up).
 
-This opens the following ports:
+### Setup steps
 
-* UI: 3000
-* RMA: 11011
-* API: 7007
+1) Clone this repo and run `meteor npm install`.
 
-## Login
+2) Copy [`mup-placeholder.js`](mup-placeholder.js) to `mup.js`. Replace the placeholder entries in the configuration with your configuration.
 
-username: [email protected]  
-password: admin  
+3) Server configuration steps you need to verify prior to deployment:
 
-## Meteor apm settings
-`metricsLifetime` sets the maximum lifetime of the metrics. Old metrics are removed after each aggregation.
-The default value is 604800000 (1000 * 60 * 60 * 24 * 7 ^= 7 days).
+   a) This setup was tested using a server with at least 512MB of RAM.
 
-```
-"metricsLifetime": 604800000
-```
+   b) Allow public access to your server on the following ports: 22, 80, 443, 7007, 11011.
+
+   c) In order for SSL configuration to succeed, you must set setup your DNS to point to your server IP address prior to deployment. Make sure to point both `apm.YOUR_DOMAIN.com` and `apm-engine.YOUR_DOMAIN.com` to the same server IP address.
 
-## Meteor client settings
+4) Run `npm run mup-deploy`.
+
+5) Visit your APM UI page at `https://apm.YOUR_DOMAIN.com`. Login with username `[email protected]`, password `admin`. **CHANGE YOUR PASSWORD FROM THIS DEFAULT**.
+
+6) In the APM web UI, create a new app and pass the settings to your Meteor app:
+
+`settings.json`
 ```
-"kadira": {
-    "appId": "...",
-    "appSecret": "...",
+{
+  ...
+  "kadira": {
+    "appId": "YOUR_APM_APP_ID",
+    "appSecret": "YOUR_APM_APP_SECRET",
     "options": {
-        "endpoint": "http://localhost:11011"
+      "endpoint": "https://apm-engine.YOUR_DOMAIN.com"
     }
-},
+  },
+}
+```
+
+7) Re-deploy your Meteor app, and you should see data populating in your APM UI in seconds.
+
+## Server Restarts
+
+The custom nginx proxy configuration does not persist through a server restart. There is no current way to hook this into MUP easily, so you will need to run `npx mup deploy` again if you need to restart the server. This should not be a problem with normal operation.
+
+## Meteor apm settings
+[`metricsLifetime`](settings.json) sets the maximum lifetime of the metrics. Old metrics are removed after each aggregation. The default value is 604800000 (1000 * 60 * 60 * 24 * 7 ^= 7 days).
+
+As a baseline, a current Meteor application with ~500 DAL uses 0.7 GB for 7 days of APM data.
+
+## Configuration details:
+
+If you want to do custom configuration and server setup, here are items to be aware of:
+
+1) A mongo replica set is required. This is set up automatically for you when using the template MUP configuration script.
+
+2) If you are not getting APM data and see a [No 'Access-Control-Allow-Origin' header is present](#14) console error in your Meteor app, this is due to incorrect nginx proxy configuration. To confirm the issue, ssh into your server (`npx mup ssh`) and run `docker exec mup-nginx-proxy cat /etc/nginx/conf.d/default.conf`. Look for the upstream block for `apm-engine.YOUR_DOMAIN.com`, the entry should look like 
 ```
+upstream apm-engine.YOUR_DOMAIN.com {
+    # YOUR_APP
+    server SOME_IP:11011;
+}
+```
+
+   If you see port 80 for that setting, the MUP hook that tries to update this port may be failing.
 
 ## Changes to original Kadira
 
@@ -56,4 +81,4 @@ The default value is 604800000 (1000 * 60 * 60 * 24 * 7 ^= 7 days).
 ## ToDo
 
 * Direct db access of alertsman (apm/server/alertsman/server.js) and remove api (apm/server/api/server.js)
-* Replace invalid links to old kadira docs
+* Replace invalid links to old kadira docs

mup-placeholder.js

@@ -0,0 +1,61 @@
+// Copy this file to mup.js and replace placeholders with your info
+module.exports = {
+    servers: {
+        one: {
+            host: 'YOUR_SERVER_IP',
+            username: 'ubuntu',
+            pem: '~/.ssh/id_rsa.YOUR_PRIVATE_SSH_KEY',
+        }
+    },
+
+    app: {
+        name: 'YOUR_APP-apm',
+        path: './apm',
+        servers: {
+            one: {},
+        },
+        buildOptions: {
+            serverOnly: true,
+        },
+        env: {
+            ROOT_URL: 'https://apm.YOUR_DOMAIN.com',
+            MONGO_URL: 'mongodb://localhost/meteor',
+            MONGO_OPLOG_URL: 'mongodb://mongodb/local'
+        },
+        docker: {
+            image: 'abernix/meteord:node-8.4.0-base',
+            args: [
+                '-p 11011:11011', // Open up the engine port
+                '--log-driver json-file', // Without these the Docker log file for Mongo will exhaust disk space
+                '--log-opt max-size=100m',
+                '--log-opt max-file=3',
+            ],
+        },
+        enableUploadProgressBar: true,
+    },
+
+    proxy: {
+        domains: 'apm.YOUR_DOMAIN.com,apm-engine.YOUR_DOMAIN.com',
+        ssl: {
+            forceSSL: true,
+            letsEncryptEmail: 'contact@YOUR_DOMAIN.com',
+        },
+    },
+
+    mongo: {
+        version: '3.4.1',
+        servers: {
+            one: {},
+        },
+    },
+
+    hooks: {
+        // Using remoteCommand would be simpler here, but it was not working
+        'post.meteor.start'(api) {
+            return api.runSSHCommand(
+                api.getConfig().servers.one,
+                "docker exec mup-nginx-proxy sed -i '0,/server.*:80/ s/\\(server.*:\\)80/\\111011/1' /etc/nginx/conf.d/default.conf && docker exec mup-nginx-proxy nginx -s reload",
+            );
+        },
+    },
+};