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Tweak kernel ARP settings for keepalived to work. #137

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Tweak kernel ARP settings for keepalived to work. #137

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14 changes: 14 additions & 0 deletions provision-contest/ansible/roles/keepalived/tasks/main.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,20 @@
enabled: false
state: started

- name: Set kernel ARP parameters required by keepalived
sysctl:
name: "{{ item.key }}"
value: "{{ item.value }}"
sysctl_file: /etc/sysctl.d/30-keepalived.conf
state: present
loop:
- { key: "net.ipv4.conf.all.arp_ignore", value: "1" }
- { key: "net.ipv4.conf.all.arp_announce", value: "1" }
- { key: "net.ipv4.conf.all.arp_filter", value: "0" }
- { key: "net.ipv4.conf.vrrp/{{ CLUSTER_ID }}.arp_filter", value: "0" }
- { key: "net.ipv4.conf.vrrp/{{ CLUSTER_ID }}.accept_local", value: "1" }
- { key: "net.ipv4.conf.vrrp/{{ CLUSTER_ID }}.rp_filter", value: "0" }

- name: Install keepalived alert trigger code
copy:
src: alerting/
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