diff options
Diffstat (limited to 'roles/_workstation/kernel/tasks/main.yml')
| -rw-r--r-- | roles/_workstation/kernel/tasks/main.yml | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/roles/_workstation/kernel/tasks/main.yml b/roles/_workstation/kernel/tasks/main.yml new file mode 100644 index 0000000..f711428 --- /dev/null +++ b/roles/_workstation/kernel/tasks/main.yml @@ -0,0 +1,34 @@ +--- + +- 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" |