feat: add steps to run keploy in karaf (#484)

* feat: add steps to run keploy in karaf

Signed-off-by: Sarthak Shyngle <[email protected]>

* refactor: update the karaf steps

Signed-off-by: Sarthak160 <[email protected]>

* refactor: update the karaf steps

Signed-off-by: Sarthak160 <[email protected]>

* refactor: update the karaf steps

Signed-off-by: Sarthak160 <[email protected]>

---------

Signed-off-by: Sarthak Shyngle <[email protected]>
Signed-off-by: Sarthak160 <[email protected]>
Co-authored-by: Neha Gupta <[email protected]>

Author: Sarthak160

versioned_docs/version-2.0.0/running-keploy/keploy-karaf.md

@@ -0,0 +1,136 @@
+---
+id: keploy-karaf-example
+title: Keploy Karaf Example
+sidebar_label: Keploy Karaf Example
+description: This section documents how to run keploy with Karaf
+tags:
+  - keploy
+  - keploy karaf
+keywords:
+  - keploy
+  - documentation
+  - running-guide
+---
+
+# Setting Up Keploy Agent in Apache Karaf for Local Development
+
+Follow these steps to set up and run the Keploy agent in Apache Karaf for your local development environment.
+
+---
+
+## Step 1: Download Required JARs
+
+Use `wget` to download the necessary JAR files:
+
+- [java-agent-1.0-SNAPSHOT.jar](https://keploy-enterprise.s3.us-west-2.amazonaws.com/agent-jars/java-agent-1.0-SNAPSHOT.jar)
+- [org.jacoco.agent-0.8.12-runtime.jar](https://keploy-enterprise.s3.us-west-2.amazonaws.com/agent-jars/org.jacoco.agent-0.8.12-runtime.jar)
+
+Run the following commands to download the files:
+
+```bash
+wget https://keploy-enterprise.s3.us-west-2.amazonaws.com/agent-jars/java-agent-1.0-SNAPSHOT.jar
+wget https://keploy-enterprise.s3.us-west-2.amazonaws.com/agent-jars/org.jacoco.agent-0.8.12-runtime.jar
+```
+
+---
+
+## Step 2: Configure Apache Karaf
+
+### Update `JAVA_OPTS` for linux/mac in `setenv` File
+
+1. Navigate to the `bin` directory of your Apache Karaf installation.
+2. Open the `setenv` file for editing.
+3. Add the paths of the downloaded agents under the `JAVA_OPTS` section. For example:
+
+   ```bash
+   export JAVA_OPTS="-javaagent:/path/to/java-agent-1.0-SNAPSHOT.jar"
+   export JAVA_OPTS="$JAVA_OPTS -javaagent:/path/to/org.jacoco.agent-0.8.12-runtime.jar=address=*,port=36320,destfile=jacoco-it.exec,output=tcpserver"
+   ```
+
+### Update `JAVA_OPTS` for windows in `setenv.bat` File
+
+1. Navigate to the `bin` directory of your Apache Karaf installation.
+2. Open the `setenv.bat` file for editing.
+3. Add the paths of the downloaded agents under the `JAVA_OPTS` section. For example:
+
+   ```bash
+    set JAVA_OPTS=-javaagent:/path/to/java-agent-1.0-SNAPSHOT.jar
+    set JAVA_OPTS=%JAVA_OPTS% -javaagent:/path/to/org.jacoco.agent-0.8.12-runtime.jar=address=*,port=36320,destfile=jacoco-it.exec,output=tcpserver
+   ```
+
+   Replace `/path/to/` with the actual paths where you downloaded the JAR files.
+
+### Update `config.properties`
+
+1. Navigate to the `etc/config.properties` file in your Karaf installation.
+2. Add the following entry under the `bootdelegation` section to allow OSGi bundles to access Keploy artifacts:
+
+   ```properties
+   org.osgi.framework.bootdelegation = \
+       com.sun.*, \
+       javax.transaction, \
+       javax.transaction.xa, \
+       javax.xml.crypto, \
+       javax.xml.crypto.*, \
+       javax.security.cert, \
+       jdk.nashorn.*, \
+       sun.*, \
+       jdk.internal.reflect, \
+       jdk.internal.reflect.*, \
+       org.apache.karaf.jaas.boot, \
+       org.apache.karaf.jaas.boot.principal, \
+       io.keploy.*
+   ```
+
+---
+
+## Step 3: Start Apache Karaf and Export Environment Variables
+
+1. Start Apache Karaf by navigating to the `bin` directory and running:
+
+   ```bash
+   ./karaf
+   ```
+
+2. Export the API key required for Keploy to function by running the following command in the same terminal session:
+
+   ```bash
+   export API_KEY="<API_KEY>"
+   ```
+
+   Replace the `API_KEY` value with your actual API key if different.
+
+3. Export the application path to point to your target folder containing Java classes:
+
+   ```bash
+   export APP_PATH="/Users/sarthak_1/Downloads/karaf-sample/user-service"
+   ```
+
+   Replace the `APP_PATH` value with the absolute path to your application's target folder.
+
+---
+
+## Step 4: Import Postman Collection
+
+1. Ensure you have a Postman collection ready for your application.
+2. Run the following command to import the Postman collection as Keploy tests:
+
+   ```bash
+   keploy import postman --path="/path/to/YourPostmanCollection.json"
+   ```
+
+   Replace `/path/to/YourPostmanCollection.json` with the actual path to your Postman collection.
+
+---
+
+## Step 5: Run Keploy Tests
+
+Use the following command to run the imported tests:
+
+```bash
+keploy test --base-path="http://localhost:8181"
+```
+
+This assumes your Karaf application is running locally on port 8181.
+
+After running the tests, a `coverage.xml` file will be generated in the root directory of your project. This file contains the test coverage report, which can be used for further analysis or integrated with CI/CD pipelines.