Commit Graph

403 Commits

Author SHA1 Message Date
460c1df65b roles/php-fpm: Update for PHP 7.3 in Debian 10 2019-07-06 21:16:19 +03:00
5fe583541a roles/nginx: Set Let's Encrypt packages for Debian 10
Taken from the list of packages that the certbot-auto script wants
to bootstrap on a fresh Debian 10 "buster" install.
2019-07-06 21:16:19 +03:00
619f536cd8 roles/nginx: Use Debian 9 "stretch" builds on Debian 10 "buster"
There are no Debian 10 "buster" builds from nginx.org yet.
2019-07-06 21:16:19 +03:00
39622077cd roles/common: Use Debian 9 tarsnap packages
There are no tarsnap binaries for Debian 10 yet.
2019-07-06 21:16:19 +03:00
b79001f97a roles/common: Update security.sources.list for cron-apt
We need to make sure to get security updates for packages that are
not in main!
2019-07-06 21:16:19 +03:00
207296b1f8 roles/common: Update Debian security apt repository
See: https://www.debian.org/security/
2019-07-06 21:16:19 +03:00
1b4e9ae87c roles/common: Install Python 3 version of pycurl on Debian 10
Debian 10 comes with Python 2 and Python 3 (at least from the ISO),
so we should prefer the Python 3 version of pycurl. We'll see whet-
her cloud providers like Linode and Digital Ocean ship with Python
3 or not in their default image.
2019-07-06 21:16:19 +03:00
da4a6660fb roles/common: Update comment in tasks/ntp.yml 2019-07-06 21:16:19 +03:00
dd5662911e roles/common: Import sshd_config from Debian 10
OpenSSH version is 7.9p1-10.
2019-07-06 21:16:19 +03:00
4fb2d48e10
roles/mariadb: Install MariaDB 10.4
MariaDB 10.4 is now GA.

See: https://mariadb.com/kb/en/library/changes-improvements-in-mariadb-104/
See: https://mariadb.com/kb/en/library/upgrading-from-mariadb-103-to-mariadb-104/
2019-07-05 20:39:17 +03:00
dc2e14a6a3
roles/mariadb: Use python3-pymysql for Ansible
For Python 3 Ansible needs a different library to help with MySQL
tasks.
2019-05-08 09:15:47 +03:00
5957f5f2c5
roles: The apt cache_valid_time implies update_cache
See: https://docs.ansible.com/ansible/latest/modules/apt_module.html
2019-03-17 17:29:28 +02:00
c5b5cda3d3
Smarter updating of apt index during playbook execution
We can register changes when adding repositories and keys and then
update the apt package index conditionally. This should make it be
more consistent between initial host setup and subsequent re-runs.
2019-03-17 17:29:15 +02:00
bec79f18d1
roles/common: Ignore tarsnap key errors
Ansible errors on adding the tarsnap signing key because it is not
valid (expired a month ago). I contacted Colin Percival about this
on Twitter but he did not seem worried for some reason.
2019-03-13 12:36:47 +02:00
18ee583261
roles/common: Don't log brute force SSH attempts
This is nice to see that the throttling is working, but the logs are
completely full of this useless crap now.
2019-02-26 10:30:03 -08:00
329edaee87
roles/common: Rate limit SSH connections in firewalld
I think 5 connections per minute is more than enough. Any over this
and it will be logged to the systemd journal as a warning.

See: https://www.win.tue.nl/~vincenth/ssh_rate_limit_firewalld.htm
See: https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/security_guide/configuring_complex_firewall_rules_with_the_rich-language_syntax
2019-01-28 14:09:18 +02:00
bbab45ae6f
Adjust ansible_managed to use comment filter
We don't need to comment the ansible_managed block manually.
2019-01-10 12:50:54 +02:00
9921a40c19
roles/common: Update comment 2018-12-20 10:31:18 +02:00
91356ab364
roles/common: Disable Canonical spam in MOTD 2018-12-20 10:27:52 +02:00
49cfbc4c47
roles/common: Add missing systemd-journald config
I apparently forgot to add this when I committed the systemd-journald
changes a few weeks ago.
2018-12-20 09:59:13 +02:00
96f14bdda7
roles/common: Remove blank line 2018-12-20 09:57:47 +02:00
6aed22b633
roles/common: Use one task to remove Ubuntu packages
I had previously been removing some packages for security reasons,
then removing others because they were annoying, and yet *others*
because they were annoying on newer Ubuntus only. It is easier to
just unify these tasks and remove them all in one go.

On older Ubuntus where some packages don't exist the task will just
succeed because the package is absent anyways.
2018-12-20 09:54:46 +02:00
a15faabe32
roles/common: Update apt cache only if it's older than 1 hour 2018-12-20 09:40:10 +02:00
aeaa96b753
roles/common: Remove s3cmd from Ubuntu packages
I'm using tarsnap for backups so I don't need Amazon S3 stuff.
2018-12-20 09:38:51 +02:00
67172138a1
roles/common: Fix typo 2018-12-20 09:38:10 +02:00
400926821c
roles/common: Only update apt index if cache is older than 1 hour 2018-12-20 09:37:44 +02:00
281689e506
roles/common: Use an Ansible fact for Ubuntu packages 2018-12-20 09:36:43 +02:00
46bbb06527
roles/common: Remove more annoying packages on Ubuntu
Ubuntu 16.04 and up install a bunch of their technologies that I'm
not using, like lxc, lxd, and snaps.
2018-12-20 09:31:58 +02:00
691deb4fa7
roles/common: Use a persistent systemd journal
The default systemd journal configuration on CentOS 7 and Ubuntu
16.04 does not keep journal logs for multiple boots. This limits
the usefulness of the journal entirely (for example, try to see
sshd logs from even two or three months ago!).

Changing the storage to "persistent" makes systemd keep the logs
on disk in /var/log/journal for up to 2% of the partition size.
2018-12-07 23:46:18 +02:00
da615fb368
roles/mariadb: Update my.cnf template
Sync from upstream's provided my.cnf.
2018-07-29 16:43:56 +03:00
b47f66512d
roles/mariadb: Use MariaDB 10.3
Also disables the fetching of i386 packages because the mirror does
not appear to have them anymore (and I wasn't using them anyways).
2018-07-29 16:23:24 +03:00
963bf65099
roles/common: Limit number of SSH authentication attempts
The default in later OpenSSH is 6, which seems too high. If you can't
get your password correct after 3 tries then I think you need help.

Eventually I'd like an easy way to enable blocking of repeated login
attempts at the firewall level. I think it's possible in firewalld.
2018-07-23 13:14:54 +03:00
f22b6af273
roles/common: Change mode of SSH public key 2018-05-30 08:32:11 -07:00
37a88f676b
roles/common: Add new SSH public key for aorth 2018-05-30 07:48:38 -07:00
131420be17
roles/common: Add task to copy tarsnaprc
One less thing to do manually after server provisioning, and there is
nothing sensitive in here anyways.
2018-05-20 12:51:02 +03:00
c29d37c159
roles/mariadb: Use German mirror 2018-05-20 12:05:35 +03:00
314a33d37c
Use official MariaDB builds for Ubuntu bionic
We had been using the Ubuntu 17.10 "artful" builds for Ubuntu 18.04
"bionic" but there are now official bionic builds.
2018-05-19 23:12:35 +03:00
2837de4e3f
roles/php-fpm: Update defaults
From latest PHP 7.2 on Ubuntu 18.04's php.ini-production.
2018-05-15 00:00:27 +03:00
70abcb2051
roles/php-fpm: Import new php.ini-production
From latest Ubuntu 18.04 PHP 7.2 package.
2018-05-14 23:58:45 +03:00
1a9033dece
roles/common: Use bionic tarsnap builds on Ubuntu 18.04
Tarsnap finally published builds for Ubuntu 18.04 "bionic" so we don't
need to use the 17.10 "artful" ones anymore.
2018-05-09 00:05:42 +03:00
42fcd933a8
roles/nginx: Fix Jinja2 logic in apt sources template 2018-05-08 23:53:47 +03:00
3f0c45d504
roles/nginx: Force amd64 builds on apt sources
Avoids the following error in apt:

Skipping acquire of configured file 'nginx/binary-i386/Packages' as repository 'https://nginx.org/packages/ubuntu bionic InRelease' doesn't support architecture 'i386'
2018-05-08 23:41:25 +03:00
f5fbc4b8f1
roles/nginx: Use bionic builds on Ubuntu 18.04
NGINX finally published builds for Ubuntu 18.04 "bionic" so we don't
need to use the 17.10 "artful" ones anymore.
2018-05-08 23:39:59 +03:00
0a39051a95
roles/nginx: Allow custom resolvers for TLS stapling
Allows to specify custom DNS resolvers for TLS stapling, with a default
of Cloudflare's public DNS servers.
2018-04-30 18:04:17 +03:00
bda95b6a1c
roles/nginx: Default to Cloudflare public DNS for TLS stapling
No need to give Google even more data or free advertising by using
this as the default! In practice I always use the DNS servers from
the VPS provider anyways.
2018-04-30 17:51:59 +03:00
7aed78016c
roles/php-fpm: Use set_fact to set packages
Instead of looping over a list of items to install, we can actually
just give a list directly to the apt module. This allows the module
to install all packages in one transaction, which is faster as well
as slightly safer for some dependency resolution scenarios.
2018-04-29 16:10:53 +03:00
45517a1421
roles/php-fpm: Remove "packages" tag
This tag is no longer reachable after switching to the new dynamic
includes in Ansible 2.4 and 2.5. Anyways, I've been questioning my
decision to add the "packages" tag to any task that uses the apt
module.
2018-04-29 16:04:47 +03:00
434fe59a63
roles/php-fpm: Use blocks to tag children of dynamic tasks
When using dynamic includes, child tasks do not inherit tags from their
parents. You must tag the parent and each child task separately, or use
a block to group children and then apply a tag to a block.

See: https://docs.ansible.com/ansible/devel/porting_guides/porting_guide_2.5.html
2018-04-29 16:04:03 +03:00
6208d1518c
roles/nginx: Use set_fact to set certbot dependencies
Instead of looping over a list of items to install, we can actually
just give a list directly to the apt module. This allows the module
to install all packages in one transaction, which is faster as well
as slightly safer for some dependency resolution scenarios.
2018-04-26 19:48:05 +03:00
baa5890d6d
roles/nginx: Add name to Let's Encrypt task
All tasks should have names, even if they are just including other
tasks.
2018-04-26 17:12:22 +03:00