Extend indexer-init.sh to accept arguments

[AlexRuiz7]

Related issue
https://github.com/wazuh/internal-devel-requests/issues/425

Description

This PR extends the indexer-init.sh script to accept arguments. The children scripts (indexer-security-init.sh and indexer-ism-init.sh) receive only the arguments that they accept / need.

This fixes the problem described in https://github.com/wazuh/internal-devel-requests/issues/425#issuecomment-1804171066.

Moreover, now the indexer-ism-init.sh script is only executed if the indexer-security-init.sh exits correctly (code 0). This is a requirement which was not handled before.

Logs example

Here we can see how the arguments are sent to the correct script:

bash indexer-init.sh -a 30d -d 1000 -i 192.168.56.10 -s 5 -p SecretPassword -P 1 192.168.56.10 --port 5601 -h
Executing Wazuh indexer security init script...
--port 5601 -h
Executing Wazuh indexer ISM init script...
-a 30d -d 1000 -i 192.168.56.10 -s 5 -p SecretPassword -P 1 -h

Test cases

1. Invalid arguments in indexer-security-init.sh

   Details

   bash /usr/share/wazuh-indexer/bin/indexer-init.sh -ho null
   Executing Wazuh indexer security init script...
   The given information does not match with an IP address or a DNS.
   

2. Invalid arguments in indexer-ism-init.sh

   In this case, the indexer-security-init.sh succeeds and the indexer-ism-init.sh fails, as expected.

3. Show help option

   Details

   bash /usr/share/wazuh-indexer/bin/indexer-init.sh -h
   Executing Wazuh indexer security init script...
   
   Usage: /usr/share/wazuh-indexer/bin/indexer-security-init.sh [OPTIONS]
   
       -ho, --host <host>    [Optional] Target IP or DNS to configure security.
       --port <port>         [Optional] wazuh-indexer security port.
       --options <options>   [Optional] Custom securityadmin options.
       -h, --help            Show this help.
   
   Executing Wazuh indexer ISM init script...
   
   NAME
           indexer-ism-init.sh - Manages the Index State Management plugin for Wazuh indexer index rollovers policies.
   
   SYNOPSIS
           indexer-ism-init.sh [OPTIONS]
   
   DESCRIPTION
           -a,  --min-index-age <index-age>
                   Set the minimum index age. By default 7d.
   
           -d, --min-doc-count <doc-count>
                   Set the minimum document count. By default 200000000.
   
           -h,  --help
                   Shows help.
   
           -i, --indexer-hostname <hostname>
                   Specifies the Wazuh indexer hostname or IP.
   
           -p, --indexer-password <password>
                   Specifies the Wazuh indexer admin user password.
   
           -P, --priority <priority>
                   Specifies the policy's priority.
   
           -s, --min-shard-size <shard-size>
                   Set the minimum shard size in GB. By default 25.
   
           -v, --verbose
                   Set verbose mode. Prints more information.
   

4. Valid arguments and successful execution

   Details

   bash /usr/share/wazuh-indexer/bin/indexer-init.sh -ho 192.168.56.10 -a 30d -d 1000 -i 192.168.56.10 -s 5 -p admin -P 1
   Executing Wazuh indexer security init script...
   **************************************************************************
   ** This tool will be deprecated in the next major release of OpenSearch **
   ** https://github.com/opensearch-project/security/issues/1755           **
   **************************************************************************
   Security Admin v7
   Will connect to 192.168.56.10:9200 ... done
   Connected as "CN=admin,OU=Wazuh,O=Wazuh,L=California,C=US"
   OpenSearch Version: 2.10.0
   Contacting opensearch cluster 'opensearch' and wait for YELLOW clusterstate ...
   Clustername: wazuh-indexer-cluster
   Clusterstate: GREEN
   Number of nodes: 2
   Number of data nodes: 2
   .opendistro_security index already exists, so we do not need to create one.
   Populate config from /etc/wazuh-indexer/opensearch-security/
   Will update '/config' with /etc/wazuh-indexer/opensearch-security/config.yml 
      SUCC: Configuration for 'config' created or updated
   Will update '/roles' with /etc/wazuh-indexer/opensearch-security/roles.yml 
      SUCC: Configuration for 'roles' created or updated
   Will update '/rolesmapping' with /etc/wazuh-indexer/opensearch-security/roles_mapping.yml 
      SUCC: Configuration for 'rolesmapping' created or updated
   Will update '/internalusers' with /etc/wazuh-indexer/opensearch-security/internal_users.yml 
      SUCC: Configuration for 'internalusers' created or updated
   Will update '/actiongroups' with /etc/wazuh-indexer/opensearch-security/action_groups.yml 
      SUCC: Configuration for 'actiongroups' created or updated
   Will update '/tenants' with /etc/wazuh-indexer/opensearch-security/tenants.yml 
      SUCC: Configuration for 'tenants' created or updated
   Will update '/nodesdn' with /etc/wazuh-indexer/opensearch-security/nodes_dn.yml 
      SUCC: Configuration for 'nodesdn' created or updated
   Will update '/whitelist' with /etc/wazuh-indexer/opensearch-security/whitelist.yml 
      SUCC: Configuration for 'whitelist' created or updated
   Will update '/audit' with /etc/wazuh-indexer/opensearch-security/audit.yml 
      SUCC: Configuration for 'audit' created or updated
   Will update '/allowlist' with /etc/wazuh-indexer/opensearch-security/allowlist.yml 
      SUCC: Configuration for 'allowlist' created or updated
   SUCC: Expected 10 config types for node {"updated_config_types":["allowlist","tenants","rolesmapping","nodesdn","audit","roles","whitelist","internalusers","actiongroups","config"],"updated_config_size":10,"message":null} is 10 (["allowlist","tenants","rolesmapping","nodesdn","audit","roles","whitelist","internalusers","actiongroups","config"]) due to: null
   SUCC: Expected 10 config types for node {"updated_config_types":["allowlist","tenants","rolesmapping","nodesdn","audit","roles","whitelist","internalusers","actiongroups","config"],"updated_config_size":10,"message":null} is 10 (["allowlist","tenants","rolesmapping","nodesdn","audit","roles","whitelist","internalusers","actiongroups","config"]) due to: null
   Done with success
   Executing Wazuh indexer ISM init script...
   wazuh-alerts template uploaded
   wazuh-archives template uploaded
   rollover_policy policy already exists
   Indexer ISM initialization finished successfully
   

Tests

• Build the package in any supported platform
  • Linux
  • Windows
  • macOS
  • Solaris
  • AIX
  • HP-UX
• Package installation
• Package upgrade
• Package downgrade
• Package remove
• Package install/remove/install
• Change added to CHANGELOG.md

• Tests for Linux RPM
  • Build the package for x86_64
  • Build the package for i386
  • Build the package for armhf
  • Build the package for aarch64
  • %files section is correctly updated if necessary
• Tests for Linux deb
  • Build the package for x86_64
  • Build the package for i386
  • Build the package for armhf
  • Build the package for aarch64
  • Package install/remove/install
  • Package install/purge/install
  • Check file permissions after installing the package
• Tests for macOS
  • Test the package from macOS Sierra to Mojave
• Tests for Solaris
  • Test the package on Solaris 10
  • Test the package on Solaris 11
  • Check file permissions on Solaris 11 template
• Tests for IBM AIX
  • %files section is correctly updated if necessary
  • Check the changes from IBM AIX 5 to 7

[c-bordon]

LGTM