127 lines
4.7 KiB
Haskell
127 lines
4.7 KiB
Haskell
-- | This is the main configuration file for Propellor, and is used to build
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-- the propellor program.
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--
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-- This is the live config file used by propellor's author.
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-- For a simpler starting point, see simple-config.hs
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import Propellor
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import Propellor.CmdLine
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import qualified Propellor.Property.File as File
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import qualified Propellor.Property.Apt as Apt
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import qualified Propellor.Property.Network as Network
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import qualified Propellor.Property.Ssh as Ssh
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import qualified Propellor.Property.Cron as Cron
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import qualified Propellor.Property.Sudo as Sudo
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import qualified Propellor.Property.User as User
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import qualified Propellor.Property.Hostname as Hostname
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import qualified Propellor.Property.Reboot as Reboot
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import qualified Propellor.Property.Tor as Tor
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import qualified Propellor.Property.Docker as Docker
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import qualified Propellor.Property.SiteSpecific.GitHome as GitHome
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import qualified Propellor.Property.SiteSpecific.GitAnnexBuilder as GitAnnexBuilder
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import qualified Propellor.Property.SiteSpecific.JoeySites as JoeySites
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import Data.List
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main :: IO ()
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main = defaultMain [host, Docker.containerProperties container]
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-- | This is where the system's HostName, either as returned by uname
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-- or one specified on the command line, is converted into a list of
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-- Properties for that system.
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--
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-- Edit this to configure propellor!
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host :: HostName -> Maybe [Property]
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host hostname@"clam.kitenet.net" = Just $ props
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& cleanCloudAtCost hostname
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& standardSystem Unstable
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& Apt.unattendedUpgrades
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& Network.ipv6to4
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& Apt.installed ["git-annex", "mtr"]
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-- Clam is a tor bridge, and an olduse.net shellbox and other
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-- fun stuff.
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& Tor.isBridge
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& JoeySites.oldUseNetshellBox
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& Docker.configured
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& File.dirExists "/var/www"
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& revert (Docker.docked container hostname "webserver")
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& revert (Docker.docked container hostname "amd64-git-annex-builder")
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& Docker.garbageCollected
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-- Should come last as it reboots.
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& Apt.installed ["systemd-sysv"] `onChange` Reboot.now
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host hostname@"orca.kitenet.net" = Just $ props
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& Hostname.set hostname
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& standardSystem Unstable
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& Apt.unattendedUpgrades
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& Docker.configured
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& revert (Docker.docked container hostname "amd64-git-annex-builder")
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& revert (Docker.docked container hostname "i386-git-annex-builder")
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& Docker.garbageCollected
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-- add more hosts here...
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--host "foo.example.com" =
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host _ = Nothing
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-- | This is where Docker containers are set up. A container
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-- can vary by hostname where it's used, or be the same everywhere.
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container :: HostName -> Docker.ContainerName -> Maybe (Docker.Container)
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container _host name
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| name == "webserver" = Just $ Docker.containerFrom
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(image $ System (Debian Unstable) "amd64")
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[ Docker.publish "8080:80"
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, Docker.volume "/var/www:/var/www"
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, Docker.inside $ props
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& serviceRunning "apache2"
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`requires` Apt.installed ["apache2"]
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]
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| "-git-annex-builder" `isSuffixOf` name =
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let arch = takeWhile (/= '-') name
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in Just $ Docker.containerFrom
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(image $ System (Debian Unstable) arch)
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[ Docker.inside $ props & GitAnnexBuilder.builder arch "15 * * * *" ]
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| otherwise = Nothing
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-- | Docker images I prefer to use.
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-- Edit as suites you, or delete this function and just put the image names
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-- above.
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image :: System -> Docker.Image
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image (System (Debian Unstable) "amd64") = "joeyh/debian-unstable"
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image (System (Debian Unstable) "i386") = "joeyh/debian-unstable-i386"
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image _ = "debian"
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-- This is my standard system setup
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standardSystem :: DebianSuite -> Property
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standardSystem suite = propertyList "standard system"
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[ Apt.stdSourcesList suite `onChange` Apt.upgrade
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, Apt.installed ["etckeeper"]
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, Apt.installed ["ssh"]
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, GitHome.installedFor "root"
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, User.hasSomePassword "root"
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-- Harden the system, but only once root's authorized_keys
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-- is safely in place.
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, check (Ssh.hasAuthorizedKeys "root") $
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Ssh.passwordAuthentication False
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, User.accountFor "joey"
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, User.hasSomePassword "joey"
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, Sudo.enabledFor "joey"
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, GitHome.installedFor "joey"
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, Apt.installed ["vim", "screen", "less"]
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, Cron.runPropellor "30 * * * *"
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-- I use postfix, or no MTA.
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, Apt.removed ["exim4"] `onChange` Apt.autoRemove
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]
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-- Clean up a system as installed by cloudatcost.com
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cleanCloudAtCost :: HostName -> Property
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cleanCloudAtCost hostname = propertyList "cloudatcost cleanup"
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[ Hostname.set hostname
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, Ssh.uniqueHostKeys
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, "worked around grub/lvm boot bug #743126" ==>
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"/etc/default/grub" `File.containsLine` "GRUB_DISABLE_LINUX_UUID=true"
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`onChange` cmdProperty "update-grub" []
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`onChange` cmdProperty "update-initramfs" ["-u"]
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, combineProperties "nuked cloudatcost cruft"
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[ File.notPresent "/etc/rc.local"
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, File.notPresent "/etc/init.d/S97-setup.sh"
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, User.nuked "user" User.YesReallyDeleteHome
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]
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]
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