cloudera.exe.prereq_firewall role – Disable firewalls for a deployment

Note

This role is part of the cloudera.exe collection (version 3.0.0).

It is not included in ansible-core. To check whether it is installed, run ansible-galaxy collection list.

To install it use: ansible-galaxy collection install cloudera.exe..

To use it in a playbook, specify: cloudera.exe.prereq_firewall.

Entry point main – Disable firewalls for a deployment

New in cloudera.exe 3.0.0

Synopsis

  • Disable firewalls, if installed, and optionally back up iptable rules.

  • Backup files include all iptable tables for both IPv4 and IPv6.

  • Backup file naming is iptables-rules-[ipv4|ipv6].TIMESTAMP, where TIMESTAMP is UTC.

Parameters

Parameter

Comments

firewall_backup_dir

path

Path of directory of the backup files. Defaults to ansible_user home directory.

firewall_backup_enabled

boolean

Flag to enable timestamped backups of iptable rules.

Choices:

  • false

  • true ← (default)

firewall_backup_format

string

Timestamp format string of the backup files.

Default: "%Y%m%dT%H%M%S"

Authors

  • Webster Mudge