diff options
| -rw-r--r-- | manifests/directory.pp | 7 | ||||
| -rw-r--r-- | manifests/init.pp | 18 | ||||
| -rw-r--r-- | manifests/service.pp | 52 | ||||
| -rw-r--r-- | manifests/service/enabled.pp | 30 | ||||
| -rw-r--r-- | manifests/service/env.pp | 22 | ||||
| -rw-r--r-- | templates/logger_run.erb | 5 |
6 files changed, 134 insertions, 0 deletions
diff --git a/manifests/directory.pp b/manifests/directory.pp new file mode 100644 index 0000000..45e3401 --- /dev/null +++ b/manifests/directory.pp @@ -0,0 +1,7 @@ +define runit::directory( $ensure = directory ) { + + if !defined( File[$name] ) { + file{ $name: ensure => $ensure } + } + +} diff --git a/manifests/init.pp b/manifests/init.pp new file mode 100644 index 0000000..95e8253 --- /dev/null +++ b/manifests/init.pp @@ -0,0 +1,18 @@ +class runit( $ensure = present ) { + + package { runit: ensure => $ensure } + + if $ensure == present { + + file { + '/etc/sv': + ensure => directory, + ; + '/etc/service': + ensure => directory, + ; + } + + } + +} diff --git a/manifests/service.pp b/manifests/service.pp new file mode 100644 index 0000000..56433fd --- /dev/null +++ b/manifests/service.pp @@ -0,0 +1,52 @@ +define runit::service ( + $user = root, # the service's user name + $group = root, # the service's group name + $enable = true, # shall the service be linked to /etc/service + $ensure = present, # shall the service be present in /etc/sv + $logger = false, # shall we setup an logging service + # either one of these must be given: + $source = undef, # either source or content must be defined; + $content = undef # this will be the run script /etc/sv/$name/run +) { + + # resource defaults + File { owner => root, group => root, mode => 644 } + + $svbase = "/etc/sv/${name}" + + # creating the logging sub-service, if requested + if $logger == true { + runit::service{ "${name}/log": + user => $user, group => $group, enable => false, ensure => $ensure, logger => false, + content => template('runit/logger_run.erb'), + } + } + + # the main service stuff + file { + "${svbase}": + ensure => $ensure ? { + present => directory, + default => absent, + }, + purge => true, + ; + "${svbase}/run": + content => $content, + source => $source, + ensure => $ensure, + mode => 755, + ; + } + + # eventually enabling the service + if $ensure == present and $enable == true { + $_ensure_enabled = present + } else { + $_ensure_enabled = absent + } + + debug( "Service ${name}: ${_ensure_enabled}" ) + + runit::service::enabled { $name: ensure => $_ensure_enabled } +} diff --git a/manifests/service/enabled.pp b/manifests/service/enabled.pp new file mode 100644 index 0000000..1a71f4d --- /dev/null +++ b/manifests/service/enabled.pp @@ -0,0 +1,30 @@ +define runit::service::enabled( $ensure = present ) { + + # enabling the service by creating a symlink in /etc/service + file { "/etc/service/${name}": + target => "/etc/sv/${name}", + ensure => $ensure ? { + present => link, + default => absent, + }, + } + + if $ensure == present { + + # subscribe to any run file changes + File["/etc/sv/${name}/run"] ~> Runit::Service::Enabled[$name] + + # we also require notification from all environment variables + Runit::Service::Env <| service == $name |> { + notify +> Runit::Service::Enabled[$name] + } + + exec { "sv restart ${name}": + subscribe => File["/etc/service/${name}"], + command => "/usr/bin/sv -w 60 restart /etc/sv/${name}", + refreshonly => true, + } + + } + +} diff --git a/manifests/service/env.pp b/manifests/service/env.pp new file mode 100644 index 0000000..3e22d7a --- /dev/null +++ b/manifests/service/env.pp @@ -0,0 +1,22 @@ +# the env $name must be unique +define runit::service::env( $service, $value, $ensure = present ) { + + $envdir = "/etc/sv/${service}/env" + + # create this directory if at least one environment variable is defined + if !defined( File["/etc/sv/${service}/env"] ) { + file{ "/etc/sv/${service}/env": + ensure => directory, + # all unmanaged envs. will be removed + recurse => true, + purge => true, + } + } + + # runit::directory { $envdir: } + file { "${envdir}/${name}": + ensure => $ensure, + content => "${value}\n", + } + +} diff --git a/templates/logger_run.erb b/templates/logger_run.erb new file mode 100644 index 0000000..3c377ca --- /dev/null +++ b/templates/logger_run.erb @@ -0,0 +1,5 @@ +#!/bin/sh +logdir=$(<<%= svbase %>/env/Service_Root)/log/<%= name %> +mkdir -p $logdir +chown <%= user %>:<%= group %> $logdir +exec chpst -u <%= user %>:<%= group %> svlogd -tt $logdir |