fripost-ansible - Fripost ansible scripts

	Commit message (Collapse)	Author	Age	Files
*	Change match to "^(Genuine)?Intel.*" for Intel processors.	Guilhem Moulin	2015-07-12	1
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*	Configure munin nodes & master.	Guilhem Moulin	2015-06-10	2
\| \| \| \| \|	Interhost communications are protected by stunnel4. The graphs are only visible on the master itself, and content is generated by Fast CGI.
*	Configure Bacula File Daemon / Storage Daemon / Director.	Guilhem Moulin	2015-06-07	2
\| \| \| \| \|	Using client-side data signing/encryption and wrapping inter-host communication into stunnel.
*	Install CAcert.org root certificates.	Guilhem Moulin	2015-06-07	1
\| \| \| \| \|	XXX: this is a workaround the CAcert root CAs not being present in Jessie. In stretch, we would merely install the 'ca-cacert' package.
*	logjam mitigation.	Guilhem Moulin	2015-06-07	1
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*	wibble	Guilhem Moulin	2015-06-07	1
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*	Don't instal smartd on KVM guests.	Guilhem Moulin	2015-06-07	1
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*	Upgrade the common package list.	Guilhem Moulin	2015-06-07	2
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*	Add a 'root' alias to root@fripost.org.	Guilhem Moulin	2015-06-07	1
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*	Upgrade rkhunter config to Jessie.	Guilhem Moulin	2015-06-07	1
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*	Don't install intel-microcode on Xen guests.	Guilhem Moulin	2015-06-07	1
\| \| \| \|	It should be installed on the dom0 instead.
*	Don't install smartd on Xen guests.	Guilhem Moulin	2015-06-07	2
\| \| \| \|	S.M.A.R.T makes little sense for virtual HDDs.
*	Install auditd.	Guilhem Moulin	2015-06-07	3
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*	wibble	Guilhem Moulin	2015-06-07	1
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*	Fix NTP configuration.	Guilhem Moulin	2015-06-07	1
\| \| \| \|	We've yet to get authenticated time, though.
*	Ensure have a TLS policy for each of our host we want to relay to.	Guilhem Moulin	2015-06-07	1
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*	Postfix needs to be restarted after rekeying.	Guilhem Moulin	2015-06-07	1
\| \| \| \|	(It opens the key as root, but then drops the permissions.)
*	Add a tag 'tls_policy' to facilitate rekeying.	Guilhem Moulin	2015-06-07	1
\| \| \| \| \|	First generate all certs (-t genkey), then build the TLS policy maps ( -t tls_policy).
*	Add ability to add custom OrganizationalUnits in genkeypair.	Guilhem Moulin	2015-06-07	1
\| \| \| \|	Also, it's now possible to reuse an existing private key (with -f).
*	Don't install daemontools.	Guilhem Moulin	2015-06-07	1
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*	Reload Postfix upon configuration change, but don't restart it.	Guilhem Moulin	2015-06-07	1
\| \| \| \| \| \|	(Unless a new instance is created, or the master.cf change is modified.) Changing some variables, such as inet_protocols, require a full restart, but most of the time it's overkill.
*	Don't restart/reload Postifx upon change of a file based database.	Guilhem Moulin	2015-06-07	1
\| \| \| \| \| \|	And don't restart or reload either upon change of pcre: files that are used by smtpd(8), cleanup(8) or local(8), following the suggestion from http://www.postfix.org/DATABASE_README.html#detect .
*	wibble	Guilhem Moulin	2015-06-07	2
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*	Remove IPSec related files.	Guilhem Moulin	2015-06-07	1
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*	Tel logcheck which logs to monitor.	Guilhem Moulin	2015-06-07	1
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*	Replace IPSec tunnels by app-level ephemeral TLS sessions.	Guilhem Moulin	2015-06-07	3
\| \| \| \| \|	For some reason giraff doesn't like IPSec. App-level TLS sessions are less efficient, but thanks to ansible it still scales well.
*	Log SASL usernames for longer, but don't include mail.log into syslog.	Guilhem Moulin	2015-06-07	1
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*	Fix syntax error.	Guilhem Moulin	2015-06-07	1
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*	Don't install 'unhide.rb'.	Guilhem Moulin	2015-06-07	1
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*	Don't use generic maps.	Guilhem Moulin	2015-06-07	1
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	In fact we want to only rewrite the envelope sender: :/etc/postfix/main.cf # Overwrite local FQDN envelope sender addresses sender_canonical_classes = envelope_sender propagate_unmatched_extensions = sender_canonical_maps = cdb:$config_directory/sender_canonical :/etc/postfix/sender_canonical @elefant.fripost.org admin@fripost.org However, when canonical(5) processes a mail sent vias sendmail(1), it rewrites the envelope sender which seems to later be use as From: header.
*	Generate certs for Dovecot and Nginx if they are not there.	Guilhem Moulin	2015-06-07	1
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*	Make genkeypair.sh able to display TXT record for DKIM signatures.	Guilhem Moulin	2015-06-07	2
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*	Add support for CSR and subjectAltName in genkeypair.sh.	Guilhem Moulin	2015-06-07	1
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*	More logcheck-database tweaks.	Guilhem Moulin	2015-06-07	1
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*	logcheck-database tweaks.	Guilhem Moulin	2015-06-07	1
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*	Don't require a PKI for IPSec.	Guilhem Moulin	2015-06-07	2
\| \| \| \| \| \| \| \| \| \| \|	Instead, generate a server certificate for each host (on the machine itself). Then fetch all these certs locally, and copy them over to each IPSec peer. That requires more certs to be stored on each machines (n vs 2), but it can be done automatically, and is easier to deploy. Note: When adding a new machine to the inventory, one needs to run the playbook on that machine (to generate the cert and fetch it locally) first, then on all other machines.
*	Don't try to start smart on VMs.	Guilhem Moulin	2015-06-07	1
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*	wibble	Guilhem Moulin	2015-06-07	2
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*	Make use of Ansible 1.5 new features.	Guilhem Moulin	2015-06-07	3
\| \| \| \|	Most notably pipelining=True and sysctl_set=yes.
*	Install haveged.	Guilhem Moulin	2015-06-07	2
\| \| \| \| \| \|	To avoid low-entropy conditions, see http://www.issihosts.com/haveged/
*	Install ClamAV.	Guilhem Moulin	2015-06-07	2
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*	wibble	Guilhem Moulin	2015-06-07	1
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*	Configure the webmail.	Guilhem Moulin	2015-06-07	1
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*	Force expansion of escape sequences.	Guilhem Moulin	2015-06-07	1
\| \| \| \| \|	By using double quoted scalars, cf. https://groups.google.com/forum/#!topic/ansible-project/ZaB6o-eqDzw
*	wibble	Guilhem Moulin	2015-06-07	1
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*	Install common packages.	Guilhem Moulin	2015-06-07	1
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*	Configure S.M.A.R.T.	Guilhem Moulin	2015-06-07	2
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*	Configure NTP.	Guilhem Moulin	2015-06-07	2
\| \| \| \| \| \|	We use a "master" NTP server, which synchronizes against stratum 1 servers (hence is a stratum 2 itself); all other clients synchronize to this master server through IPSec.
*	wibble	Guilhem Moulin	2015-06-07	1
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*	Share master.cf accross all Postfix instances.	Guilhem Moulin	2015-06-07	1
\| \| \| \| \| \|	And use main.cf's 'master_service_disable' setting to deactivate each service that's useless for a given instance. (Hence solve conflict when trying to listen twice on the same port, for instance.)