Greenplum provisioning Ansible role.
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---
#
# For Red Hat Enterprise Linux (RHEL) and CentOS systems, parameter values
# in the /etc/security/limits.d/90-nproc.conf file (RHEL/CentOS 6) or
# /etc/security/limits.d/20-nproc.conf file (RHEL/CentOS 7) override the values
# in the limits.conf file. Ensure that any parameters in the override file are
# set to the required value.
#
- name: limits | Adjust PAM limits
community.general.pam_limits:
domain: '*'
limit_type: "{{ item.type }}"
limit_item: "{{ item.name }}"
value: "{{ item.value }}"
dest: "/etc/security/limits.d/20-nproc.conf"
loop_control:
label: "* {{ item.type }} {{ item.name }} {{ item.value }}"
loop:
- { type: 'soft', name: 'nofile', value: '524288' }
- { type: 'hard', name: 'nofile', value: '524288' }
- { type: 'soft', name: 'nproc', value: '131072' }
- { type: 'hard', name: 'nproc', value: '131072' }