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|
---
- name: create sysctl configuration file
ansible.builtin.file:
path: "{{ kernel_sysctl_configuration_file }}"
owner: 0
group: 0
mode: 0644
- name: apply memory optimizations
ansible.builtin.blockinfile:
path: "{{ kernel_sysctl_configuration_file }}"
block: |
kern.shminfo.shmall=3145728
kern.shminfo.shmmax=1073741823
kern.shminfo.shmmni=1024
kern.shminfo.shmseg=1024
kern.seminfo.semmns=4096
kern.seminfo.semmni=1024
marker_begin: "memory - BEGIN"
marker_end: "memory - END"
- name: apply process optimizations
ansible.builtin.blockinfile:
path: "{{ kernel_sysctl_configuration_file }}"
block: |
kern.maxfiles=102400
kern.maxproc=32768
kern.maxfiles=65535
kern.bufcachepercent=90
kern.maxvnodes=262144
kern.somaxconn=2048
marker_begin: "process - BEGIN"
marker_end: "process - END"
|
