diff options
| author | Guilhem Moulin <guilhem@fripost.org> | 2016-05-20 01:19:27 +0200 |
|---|---|---|
| committer | Guilhem Moulin <guilhem@fripost.org> | 2016-05-22 17:53:52 +0200 |
| commit | 3fafa03aeb3640a86d9cd8c639d085df6a8d085d (patch) | |
| tree | ba1bc3707aa20e3a80c08b1dd2726524333b3d21 /roles/common/tasks/logging.yml | |
| parent | 1bdc6a1202f9cabea5f907c4213f2a6f902443b6 (diff) | |
Set up IPSec tunnels between each pair of hosts.
We use a dedicated, non-routable, IPv4 subnet for IPSec. Furthermore
the subnet is nullrouted in the absence of xfrm lookup (i.e., when there
is no matching IPSec Security Association) to avoid data leaks.
Each host is associated with an IP in that subnet (thus only reachble
within that subnet, either by the host itself or by its IPSec peers).
The peers authenticate each other using RSA public key authentication.
Kernel traps are used to ensure that connections are only established
when traffic is detected between the peers; after 30m of inactivity
(this value needs to be less than the rekeying period) the connection is
brought down and a kernel trap is installed.
Diffstat (limited to 'roles/common/tasks/logging.yml')
| -rw-r--r-- | roles/common/tasks/logging.yml | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/roles/common/tasks/logging.yml b/roles/common/tasks/logging.yml index 3b86294..b27fc41 100644 --- a/roles/common/tasks/logging.yml +++ b/roles/common/tasks/logging.yml @@ -30,40 +30,41 @@ - syslog - name: Start rsyslog service: name=rsyslog state=started when: not (r1.changed or r2.changed) tags: - syslog - meta: flush_handlers - name: Configure logcheck (1) copy: src=etc/logcheck/{{ item }} dest=/etc/logcheck/{{ item }} owner=root group=logcheck mode=0644 with_items: - logcheck.conf - ignore.d.server/common-local - ignore.d.server/dovecot-local - ignore.d.server/postfix-local + - ignore.d.server/strongswan-local # logcheck-sudo already exists, but changing the filename for our # local modifications would defeat the ruleset - violations.ignore.d/logcheck-sudo tags: - logcheck - name: Configure logcheck (2) lineinfile: dest=/etc/logcheck/logcheck.logfiles line={{ item }} state=present create=yes owner=root group=logcheck mode=0640 with_items: - /var/log/syslog - /var/log/auth.log - /var/log/mail.log tags: - logcheck |