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added nf_conntrack_max to sysctl

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panda 2022-08-21 01:49:25 +02:00
parent 9a73ef0946
commit 10f84a064b
1 changed files with 9 additions and 1 deletions
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10
common.yml
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@ -157,7 +157,7 @@
group: root group: root
mode: '0644' mode: '0644'
# Set vm.swappiness to 5 in /etc/sysctl.conf # Set vm.swappiness to 0 in /etc/sysctl.conf
- name: "Set swappiness to zero in sysctl.conf" - name: "Set swappiness to zero in sysctl.conf"
sysctl: sysctl:
name: vm.swappiness name: vm.swappiness
@ -165,6 +165,14 @@
state: present state: present
reload: yes reload: yes
sysctl_file: /etc/sysctl.conf sysctl_file: /etc/sysctl.conf
- name: "Set nf_conntrack_max to 131072 in sysctl.conf, suitable for max 4gb of ram, conntrack_max = RAMSIZE (in bytes)/16384/2 = 4*1024*1024*1024/16384/2 = 4*32768 = 131072"
sysctl:
name: net.netfilter.nf_conntrack_max
value: '131072'
state: present
reload: yes
sysctl_file: /etc/sysctl.conf
- name: Disable IPv6 with sysctl - name: Disable IPv6 with sysctl
sysctl: name={{ item }} value=1 state=present reload=yes sysctl: name={{ item }} value=1 state=present reload=yes