ibmjstart/bluemix-dynatrace

Name: bluemix-dynatrace

Owner: IBM jStart

Description: Helper scripts and files supporting Dynatrace IBM Bluemix configuration

Created: 2017-01-05 23:10:49.0

Updated: 2017-01-05 23:16:43.0

Pushed: 2017-01-09 21:50:58.0

Homepage: null

Size: 37

Language: Shell

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README

bluemix-dynatrace

Helper scripts and files supporting Dynatrace IBM Bluemix configuration

Purpose

Provides a simple nginx static web app repository to host Dynatrace Agent Unix Jars and index.yml file pointers on private (Dedicated && Local) Bluemix environments. This facilitates Dynatrace monitoring integrations with Liberty applications where outbound network access is constrained (e.g. Firewalls) or legacy Dynatrace Agent distributions (6.2) are required. For completeness and convenience, a test HelloWorld Liberty web archive and dynatrace.sh deploy script are also co-hosted for quick access.

Pre-Reqs

1. Cloud Foundry or Bluemix Command Line Interface (CLI)
2. A network accessible Dynatrace Collector Server

Usage

4.  availability of index.yml urls are the **key outcome** given their important role in facilitating the self-hosting of Dynatrace agents and [Dynatrace integration with Liberty applications](https://console.ng.bluemix.net/docs/runtimes/liberty/dynatrace.html#hosting_dynatrace_agent).
   

5. Sanity Test Script
   `./dist/dynatrace.sh [Dynatrace_Collector_Server:Port] ./dist/JavaHelloWorldApp.war [Web URL Repository Hosting Index.yml] {Optional_App_Name} {Optional_Profile_Name}<br/><br/>**Example**<br/>``./dist/dynatrace.sh 10.10.10.10:9998 ./dist/JavaHelloWorldApp.war https://dynabin.mybluemix.net/dist/6.3.0_1305 dynatest dynaprofile```
   
   If all goes well, your app staging output will include output similiar to:
   

   OUT -----> Retrieving App Management 1.22.0_20161113-2134 (app-mgmt_v1.22-20161113-2134.zip) ... (0.0s)
   OUT          Expanding App Management to .app-management (0.1s)
   OUT -----> **Downloading Dynatrace Appmon Agent 6.3.0_1305 from
   https://dynabin.mybluemix.net/dist/6.3.0_1305/dynatrace-agent-unix.jar** (1.5s)
   OUT          Expanding archive ... (1.0s)
   OUT -----> Retrieving com.ibm.ws.liberty-16.0.0.4-201612091351.tar.gz ... (0.0s)
   

Under the Hood

The first automated action is found within the .profile.d folder's shell script which attempts to fetch the Dynatrace Unix Agent jar files from the site http://downloads.dynatracesaas.com/ and automatically loads them into the static web app. Prior to fetch, a check is made to ascertain if a given agent jar file per version already exists in a specific location (e.g. user-provided prior to deployment). If found, the fetch for that particular version is aborted. All fetch activity generates web app log messages.

The automated fetches are only useful from the Bluemix environment if the following routes are network accessible:

• http://downloads.dynatracesaas.com/6.2/dynatrace-agent-unix.jar
• http://downloads.dynatracesaas.com/6.3/dynatrace-agent-unix.jar
• https://files.dynatrace.com/downloads/OnPrem/dynaTrace/6.5/6.5.0.1289/dynatrace-agent-6.5.0.1289-unix.jar

The second automated action is to dynamically rewrite the skeleton index.yml to reflect the correct route url for the dynatrace-agent-unix.jar file.

The dynatrace.sh sanity test script executes the following phases:

1. Creates a User-Provided Service that maps the Dynatrace Collector configuration into a Cloud Foundry bindable service.
2. Deploys a simple HelloWorld Java web archive (WAR) based Liberty application
3. Attaches the JBP_CONFIG_DYNATRACEAPPMONAGENT environment variable to the application
4. Restages the application
   

License: Apache-2.0