How to Install AutoSys Agent on Linux

 # 

AutoSys is a job scheduling software that allows users to manage job execution on various platforms, including Linux. Installing the AutoSys agent on a Linux machine is a critical step for enabling job scheduling and monitoring. This article outlines the steps to install the AutoSys agent on a Linux server.

## Prerequisites

Before starting the installation process, ensure you have the following:

1. **Root or Sudo Access**: You need root or sudo privileges to install the AutoSys agent.

2. **Java Runtime Environment (JRE)**: The AutoSys agent requires a compatible JRE installed on the system.

3. **AutoSys Software Package**: Obtain the AutoSys agent software package from your organization or CA Technologies.

## Installation Steps

### Step 1: Prepare the Environment

1. **Update the System**: It's a good practice to update your system before installing new software.

   ```bash

   sudo yum update # For CentOS/RHEL

   sudo apt update # For Ubuntu/Debian

   ```

2. **Install Java** (if not already installed):

   ```bash

   # For CentOS/RHEL

   sudo yum install java-1.8.0-openjdk

   # For Ubuntu/Debian

   sudo apt install openjdk-8-jdk

   ```

3. **Verify Java Installation**:

   ```bash

   java -version

   ```

### Step 2: Create a User for AutoSys Agent

Creating a dedicated user for running the AutoSys agent is recommended for security reasons.

```bash

sudo useradd -m autosys

sudo passwd autosys

```

### Step 3: Download and Extract the AutoSys Agent Package

1. **Transfer the AutoSys Agent Package**: Use `scp` or `rsync` to transfer the package to your Linux server.

   

2. **Extract the Package**: Navigate to the directory where the package is located and extract it.

   ```bash

   cd /path/to/package

   tar -xvf autosys_agent_package.tar.gz

   ```

### Step 4: Install the AutoSys Agent

1. **Navigate to the Installation Directory**:

   ```bash

   cd autosys_agent_install_directory

   ```

2. **Run the Installer**: Execute the installation script.

   ```bash

   sudo ./install.sh

   ```

3. **Follow the Prompts**: The installer will prompt you for various configurations:

   - **Agent Name**: Enter a name for the agent.

   - **Server Name**: Provide the name of the AutoSys server.

   - **Agent Location**: Specify the directory where the agent will be installed.

   - **JRE Location**: Point to the Java installation directory.

### Step 5: Configure the AutoSys Agent

1. **Edit the Agent Configuration File**: After installation, you will need to configure the agent settings.

   ```bash

   sudo vi /etc/autoSys/agent_name.cfg

   ```

   Adjust the parameters as necessary, including:

   - **AUTOUSER**: Set this to the user under which the AutoSys agent will run.

   - **AUTOSERVER**: Specify the AutoSys server details.

2. **Set Permissions**: Ensure the agent has the necessary permissions to access required files and directories.

### Step 6: Start the AutoSys Agent

1. **Start the Agent Service**:

   ```bash

   sudo systemctl start autosys_agent

   ```

2. **Enable the Agent on Boot**:

   ```bash

   sudo systemctl enable autosys_agent

   ```

### Step 7: Verify the Installation

1. **Check the Agent Status**:

   ```bash

   sudo systemctl status autosys_agent

   ```

   Ensure the agent is running without errors.

2. **Test Job Submission**: From the AutoSys server, submit a simple job to verify that the agent can execute jobs successfully.

### Step 8: Troubleshooting

If you encounter any issues during installation or configuration, check the following logs:

- **Agent Logs**: Located typically in `/var/opt/CA/WorkloadAutomationAE/autosys_agent/logs`.

- **System Logs**: Use `dmesg` or check `/var/log/messages` for any system-related errors.

## Conclusion

Installing the AutoSys agent on a Linux server is a straightforward process that involves preparing the environment, downloading the package, and configuring the agent. By following these steps, you can set up the AutoSys agent to manage job scheduling effectively. Ensure to monitor the agent and adjust configurations as needed for optimal performance.