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roles/common: Add sysctl template for Debian hosts

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Note: I've only tested this on a Debian container, and you can't
set these sysctls on containers (the host controls them). To make
matters worse, there is no fact to make ansible skip this on hosts
that are running in containers. For now I will just skip it on
hosts that are "virtualization" servers... even though we actually
do have KVM running on Debian on real hardware. *sigh*

Signed-off-by: Alan Orth <alan.orth@gmail.com>
This commit is contained in:
Alan Orth
2015-08-23 00:12:17 +03:00
parent 56df8b38ca
commit 18ca44193d
2 changed files with 116 additions and 0 deletions
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2
roles/common/tasks/main.yml
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@ -23,7 +23,9 @@
- include: sshd.yml
tags: sshd
# containers identify as virtualization hosts, which makes this tricky, because we have actual Debian VM hosts!
- name: Reconfigure /etc/sysctl.conf
when: ansible_virtualization_role != 'host'
template: src=sysctl_{{ ansible_distribution }}.j2 dest=/etc/sysctl.conf owner=root group=root mode=0644
notify:
- reload sysctl