Wazuh installation assistant and tools adaptation

CHANGELOG.md

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+# Change Log
+All notable changes to this project will be documented in this file.
+
+## [4.10.0]
+
+### Changed
+
+- Added post-install validations for the Wazuh manager and Filebeat. ([#3059](https://github.com/wazuh/wazuh-packages/pull/3059))
+
+### Fixed
+
+- Fixed Wazuh API validation ([#29](https://github.com/wazuh/wazuh-installation-assistant/pull/29))
+
+## [4.9.1]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.9.1
+
+## [4.9.0]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.9.0
+
+## [4.8.1]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.8.1
+
+## [4.8.0]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.8.0
+
+## [4.7.5]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.7.5
+
+## [4.7.4]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.7.4
+
+## [4.7.3]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.7.3
+
+## [4.7.2]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.7.2
+
+## [4.7.1]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.7.1
+
+## [v4.7.0]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.7.0
+
+## [v4.6.0]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.6.0
+
+## [v4.5.4]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.5.4
+
+## [v4.5.3]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.5.3
+
+## [v4.5.2]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.5.2
+
+## [v4.5.1]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.5.1
+
+## [v4.5.0]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.5.0
+
+## [v4.4.5]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.4.5
+
+## [v4.4.4]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.4.4
+
+## [v4.4.3]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.4.3
+
+## [v4.4.2]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.4.2
+
+## [v4.3.11]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.3.11
+
+## [v4.4.1]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.4.1
+
+## [v4.4.0]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.4.0
+
+## [v4.3.10]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.3.10
+
+## [v4.3.9]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.3.9
+
+## [v4.3.8]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.3.8
+
+## [v4.3.7]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.3.7
+
+## [v4.3.6]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.3.6
+
+## [v4.3.5]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.3.5
+
+## [v4.3.4]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.3.4
+
+## [v4.3.3]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.3.3
+
+## [v4.3.2]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.3.2
+
+## [v4.2.7]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.2.7
+
+## [v4.3.1]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.3.1
+
+## [v4.3.0]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.3.0
+
+## [v4.2.7]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.2.7
+
+## [v4.2.6]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.2.7
+
+## [v4.2.5]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.2.5
+
+## [v4.2.4]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.2.4
+
+## [v4.2.3]
+
+- https://github.com/wazuh/wazuh-packages/releases/tag/v4.2.3

README.md

@@ -1 +1,176 @@
-# wazuh-installation-assistant
+# Wazuh installation assistant
+
+[![Slack](https://img.shields.io/badge/slack-join-blue.svg)](https://wazuh.com/community/join-us-on-slack/)
+[![Email](https://img.shields.io/badge/email-join-blue.svg)](https://groups.google.com/forum/#!forum/wazuh)
+[![Documentation](https://img.shields.io/badge/docs-view-green.svg)](https://documentation.wazuh.com)
+[![Documentation](https://img.shields.io/badge/web-view-green.svg)](https://wazuh.com)
+[![Twitter](https://img.shields.io/twitter/follow/wazuh?style=social)](https://twitter.com/wazuh)
+[![YouTube](https://img.shields.io/youtube/views/peTSzcAueEc?style=social)](https://www.youtube.com/watch?v=peTSzcAueEc)
+
+## Table of Contents
+1. [Overview](#overview)
+2. [Tools](#tools)
+3. [User Guide](#user-guide)
+4. [Use Cases](#use-cases)
+5. [Options Table](#options-table)
+6. [Contribute](#contribute)
+7. [Development Guide](#development-guide)
+7. [More Information](#more-information)
+9. [Authors](#authors)
+
+## Overview
+
+The Wazuh installation Assistant is a tool designed to simplify the deployment of Wazuh. It guides users through the process of installing Wazuh components. Key features include:
+
+- **Guided Installation**: Step-by-step instructions for easy setup.
+- **Component Selection**: Install only the Wazuh components you need.
+- **System Requirements Check**: Automatically checks if your system meets the necessary requirements.
+- **Automated Configuration**: Reduces errors by automating most of the setup.
+- **Multi-Platform Support**: Compatible with various Linux distributions like Ubuntu, CentOS, and Debian.
+
+## Tools
+
+The Wazuh installation assistant uses the following tools to enhance security during the installation process:
+
+- **Wazuh password tool**: Securely generate and manage passwords. [Learn more](https://documentation.wazuh.com/current/user-manual/user-administration/password-management.html).
+- **Wazuh cert tool**: Manage SSL/TLS certificates for secure communications. [Learn more](https://documentation.wazuh.com/current/user-manual/wazuh-dashboard/certificates.html).
+
+
+
+## User Guide
+
+### Downloads
+- [Download the Wazuh installation assistant.](https://packages.wazuh.com/4.10/wazuh-install.sh)
+- [Download the Wazuh password tool.](https://packages.wazuh.com/4.10/wazuh-passwords-tool.sh)
+- [Download the Wazuh cert tool.](https://packages.wazuh.com/4.10/wazuh-certs-tool.sh)
+
+### Build the scripts
+As an alternative to downloading, use the `builder.sh` script to build the Wazuh installation assistant and tools:
+
+
+1. Build the Wazuh installation assistant - `wazuh-install.sh`:
+   ```bash
+   bash builder.sh -i
+   ```
+
+2. Build the Wazuh password tool - `wazuh-passwords-tool.sh`:
+   ```bash
+   bash builder.sh -p
+   ```
+
+3. Build the Wazuh cert tool - `wazuh-certs-tool.sh`:
+   ```bash
+   bash builder.sh -c
+   ```
+
+## Use Cases
+
+Start by downloading the [configuration file](https://packages.wazuh.com/4.10/config.yml) and replace the node names and IP values with the corresponding ones.
+
+> [!NOTE]
+> It is not necessary to download the Wazuh password tool and the Wazuh cert tool to use the Wazuh installation assistant. The Wazuh installation assistant has embedded the previous tools.
+
+### Common commands
+
+1. Generate the passwords and certificates. Needs the [configuration file](https://packages.wazuh.com/4.10/config.yml).
+   ```bash
+   bash wazuh-install.sh -g
+   ```
+2. Install all central components on the local machine:
+   ```bash
+   bash wazuh-install.sh -a
+   ```
+
+3. Uninstall all central components:
+   ```bash
+   bash wazuh-install.sh -u
+   ```
+
+4. Install the Wazuh indexer specifying the same name as specified in the configuration file:
+   ```bash
+   bash wazuh-install.sh --wazuh-indexer <NODE_NAME>
+   ```
+
+5. Initialize the Wazuh indexer cluster:
+   ```bash
+   bash wazuh-install.sh --start-cluster
+   ```
+
+6. Install the Wazuh server specifying the same name as specified in the configuration file:
+   ```bash
+   bash wazuh-install.sh --wazuh-server <NODE_NAME>
+   ```
+
+7. Install the Wazuh dashboard specifying the same name as specified in the configuration file:
+   ```bash
+   bash wazuh-install.sh --wazuh-dashboard <NODE_NAME>
+   ```
+
+8. Display all options and help:
+   ```bash
+   bash wazuh-install.sh -h
+   ```
+
+## Options Table
+
+All the options for the Wazuh installation assistant are listed in the following table:
+| Option | Description |
+|---------------------------------------|----------------------------------------|
+| `-a`, `--all-in-one`                  | Install and configure Wazuh server, Wazuh indexer, Wazuh dashboard.  |
+| `-c`, `--config-file <path-to-config-yml>` | Path to the configuration file used to generate `wazuh-install-files.tar` file containing the files needed for installation. By default, the Wazuh installation assistant will search for a file named `config.yml` in the same path as the script.  |
+| `-dw`, `--download-wazuh <deb,rpm>`   | Download all the packages necessary for offline installation. Specify the type of packages to download for offline installation (`rpm`, `deb`).  |
+| `-fd`, `--force-install-dashboard`    | Force Wazuh dashboard installation to continue even when it is not capable of connecting to the Wazuh indexer.  |
+| `-g`, `--generate-config-files`       | Generate `wazuh-install-files.tar` file containing the files needed for installation from `config.yml`. In distributed deployments, you will need to copy this file to all hosts.  |
+| `-h`, `--help`                        | Display this help and exit.  |
+| `-i`, `--ignore-check`                | Ignore the check for minimum hardware requirements.  |
+| `-o`, `--overwrite`                   | Overwrite previously installed components. This will erase all the existing configuration and data.  |
+| `-of`, `--offline-installation`       | Perform an offline installation. This option must be used with `-a`, `-ws`, `-s`, `-wi`, or `-wd`.  |
+| `-p`, `--port`                        | Specify the Wazuh web user interface port. Default is the `443` TCP port. Recommended ports are: `8443`, `8444`, `8080`, `8888`, `9000`.  |
+| `-s`, `--start-cluster`               | Initialize Wazuh indexer cluster security settings.  |
+| `-t`, `--tar <path-to-certs-tar>`     | Path to tar file containing certificate files. By default, the Wazuh installation assistant will search for a file named `wazuh-install-files.tar` in the same path as the script.  |
+| `-u`, `--uninstall`                   | Uninstall all Wazuh components. This will erase all the existing configuration and data.  |
+| `-v`, `--verbose`                     | Show the complete installation output.  |
+| `-V`, `--version`                     | Show the version of the script and Wazuh packages.  |
+| `-wd`, `--wazuh-dashboard <dashboard-node-name>`  | Install and configure Wazuh dashboard, used for distributed deployments.  |
+| `-wi`, `--wazuh-indexer <indexer-node-name>`      | Install and configure Wazuh indexer, used for distributed deployments.  |
+| `-ws`, `--wazuh-server <server-node-name>`        | Install and configure Wazuh manager and Filebeat, used for distributed deployments.  |
+
+
+## Contribute
+
+If you want to contribute to our repository, please fork our GitHub repository and submit a pull request. Alternatively, you can share ideas through [our users' mailing list](https://groups.google.com/d/forum/wazuh).
+
+## Development Guide
+
+To ensure consistency in development, please follow these guidelines:
+
+- Write functions with a single objective and limited arguments.
+- Use libraries selectively (e.g., `install_functions`).
+- Main functions should not depend on specific implementations.
+- Use descriptive names for variables and functions.
+- Use `${var}` instead of `$(var)` and `$(command)` instead of backticks.
+- Always quote variables: `"${var}"`.
+- Use the `common_logger` function instead of `echo`.
+- Check command results with `$?` or `PIPESTATUS`.
+- Use timeouts for long commands.
+- Ensure all necessary resources are available both online and offline.
+- Check command existence with `command -v`.
+- Parametrize all package versions.
+- Use `| grep -q` instead of `| grep`.
+- Use standard `$((..))` instead of old `$[]`.
+
+> [!TIP]
+> *Additional check*: Run unit [tests](/tests/unit/README) before preparing a pull request.
+
+Some useful links and acknowledgment:
+- [Bash meets solid](https://codewizardly.com/bash-meets-solid/)
+- [Shellcheck](https://github.com/koalaman/shellcheck#gallery-of-bad-code)
+
+## More Information
+
+For more detailed instructions and advanced use cases, please refer to the [Wazuh Quickstart Guide](https://documentation.wazuh.com/current/quickstart.html).
+
+
+## Authors
+
+Wazuh Copyright (C) 2015-2023 Wazuh Inc. (License GPLv2)