HP-UX Wazuh agent package size increased considerably

[jnasselle]

Wazuh version	Component	Install type	Install method	Platform
v4.6.0-beta1	Wazuh agent package	Agent	Packages	HP-UX

Description

During #19212, it was found that HP-UX Wazuh Agent size has the next increase

• https://packages-dev.wazuh.com/pre-release/hp-ux/wazuh-agent-4.6.0-1-hpux-11v3-ia64.tar 53MB
• https://packages.wazuh.com/4.x/hp-ux/wazuh-agent-4.5.2-1-hpux-11v3-ia64.tar is 21MB (last production version)

Size is related to packaging the next libraries

DoD

• Make sure that those libraries are deployed/installed as wanted
• Research if there's any tweak to improve package size

[sebasfalcone]

On hold due to issues of higher priority on 4.8.0

[MiguelazoDS]

Findings

Notes

The behavior also occurs with AIX (#19012), but since the package is an RPM the compression does not let us see the difference in size with the addition of libstdc++6.so

As mentioned in this comment, the library with pthread support is big and was avoided some developments ago.

#18980 (comment)
#16220 (comment)

HP-UX

Coming back to HP-UX, since as explained in the installation guide, we need just to decompress the content in the specified path.

https://documentation.wazuh.com/current/installation-guide/wazuh-agent/wazuh-agent-package-hpux.html

We can compress it with XZ to reduce its size.

The decompressor is available for HP-UX.

The compilation of the libraries we can see in 4.6.0 was introduced as part of the development #12745 (Add RSync and DBSync to FIM) overridden the previous fix in #7374

On the other hand, the libstdc++ library distribution was implemented as a fix for GCP machines with os-login enabled

#14018 (comment)
#14190

However the distribution of libraries for HP-UX is not related to the GCP issue but a compilation fix as part of the fim development
wazuh/wazuh-packages@943eef9

Proposal here wazuh/wazuh-packages#2864
If accepted, the documentation should be modified to reflect the change

https://documentation.wazuh.com/current/installation-guide/packages-list.html
https://documentation.wazuh.com/current/installation-guide/wazuh-agent/wazuh-agent-package-hpux.html

[sebasfalcone]

Moved ETA -> Waiting for final review

[jnasselle]

@MiguelazoDS ,

Friendly reminder: if anything release-related is changed, make sure to search it in the whole Wazuh organization

New issue https://github.com/wazuh/wazuh-jenkins/issues/6345