Add services for ubuntu, debian, redhat and systemd

manifests/init.pp

@@ -25,6 +25,10 @@
   $watch         = undef,
   $resources     = {},
 
+  $enable = $::confd::params::enable,
+  $init_template = $::confd::params::init_template,
+  $init_location = $::confd::params::init_location,
+
 ) inherits confd::params {
 
   # validate parameters here
@@ -75,6 +79,7 @@
   create_resources('confd::resource', $resources)
 
   class { 'confd::install': } ->
-  class { 'confd::config': } ->
+  class { 'confd::config': } ~>
+  class { 'confd::service': } ->
   Confd::Resource <||>
 }

manifests/install.pp

@@ -1,7 +1,7 @@
 # == Class confd::install
 #
 class confd::install {
-  include confd
+  include ::confd
 
   $binary_src = "puppet:///modules/${confd::sitemodule}/confd-${confd::version}"
 
@@ -12,4 +12,9 @@
     mode   => '0750',
     source => $binary_src
   }
+
+  file { $::confd::init_location:
+    content => template($::confd::init_template),
+    mode    => '0700',
+  }
 }

manifests/params.pp

@@ -7,6 +7,8 @@
   $confdir    = '/etc/confd'
   $version    = 'latest'
   $user       = 'root'
+  $enable     = true
+  $ensure = 'running'
   $sitemodule = 'site_confd'
   $nodes      = ['127.0.0.1:4001']
 
@@ -21,4 +23,27 @@
       fail("${::operatingsystem} not supported")
     }
   }
+
+  case $::operatingsystemmajrelease {
+    7, 8: {
+      $init_template = 'confd/systemd.service.erb'
+      $init_location = '/etc/systemd/system/confd.service'
+    }
+    default: {
+      case $::osfamily {
+        'Debian': {
+          $init_template = 'confd/confd.conf.erb'
+          $init_location = '/etc/init.d/confd.conf'
+        }
+        'Redhat', 'Amazon': {
+          $init_template = 'confd/initd.erb'
+          $init_location = '/etc/init.d/confd'
+        }
+        default: {
+          fail("${::operatingsystem} not supported")
+        }
+      }
+    }
+  }
+
 }

manifests/service.pp

@@ -0,0 +1,8 @@
+# Internal class to start up systemd
+class confd::service {
+  service { 'confd':
+    ensure    => $::confd::ensure,
+    hasstatus => true,
+    enable    => $::confd::enable,
+  }
+}

spec/classes/confd_spec.rb

@@ -13,12 +13,44 @@
 
         it { should contain_class('confd::params') }
         it { should contain_class('confd::install').that_comes_before('confd::config') }
+        it { should contain_class('confd::config').that_notifies('confd::service') }
         it { should contain_class('confd::config') }
-
+
+        it { should contain_service('confd').with_enable(true) }
+        it { should contain_service('confd').with_ensure('running') }
+
+        it { should contain_file('/etc/confd') }
+        it { should contain_file('/etc/confd/conf.d') }
+        it { should contain_file('/etc/confd/confd.toml') }
+        it { should contain_file('/etc/confd/templates') }
+        it { should contain_file('/etc/confd/ssl') }
+
       end
     end
   end
 
+  context "on redhat families" do
+    let(:facts) {{ :osfamily => 'Redhat' }}
+    it { should contain_file('/usr/bin/confd') }
+    it { should contain_file('/etc/init.d/confd') }
+
+    context "with systemd" do
+      let(:facts) {{ :osfamily => 'Redhat', :operatingsystemmajrelease => 7 }}
+      it { should contain_file('/etc/systemd/system/confd.service') }
+    end
+  end
+
+  context "on debian families" do
+    let(:facts) {{ :osfamily => 'Debian' }}
+    it { should contain_file('/usr/local/bin/confd') }
+    it { should contain_file('/etc/init.d/confd.conf') }
+
+    context "with systemd" do
+      let(:facts) {{ :osfamily => 'Debian', :operatingsystemmajrelease => 7 }}
+      it { should contain_file('/etc/systemd/system/confd.service') }
+    end
+  end
+
   context 'unsupported operating system' do
     describe 'confd class without any parameters on Solaris/Nexenta' do
       let(:facts) {{
@@ -29,4 +61,4 @@
       it { expect { should contain_package('confd') }.to raise_error(Puppet::Error, /Nexenta not supported/) }
     end
   end
-end
+end

templates/confd.conf.erb

@@ -0,0 +1,18 @@
+# Confd Agent (Upstart unit)
+description "Confd Agent"
+start on (local-filesystems and net-device-up IFACE!=lo)
+stop on runlevel [06]
+
+env CONFD=<%= scope.lookupvar('::confd::installdir') %>confd
+
+script
+    # read settings like GOMAXPROCS from "/etc/default/confd", if available.
+    [ -e /etc/default/confd ] && . /etc/default/confd
+
+    export GOMAXPROCS=${GOMAXPROCS:-2}
+    exec $CONFD
+end script
+
+respawn
+respawn limit 10 10
+kill timeout 10

templates/initd.erb

@@ -0,0 +1,130 @@
+#!/bin/bash
+#
+# confd        Manage the confd daemon
+#
+# chkconfig:   2345 95 95
+# description: Confd is a tool for templating configuration files
+# processname: confd
+# config: /etc/confd
+# pidfile: /var/run/confd.pid
+
+### BEGIN INIT INFO
+# Provides:      confd
+# Required-Start: $local_fs $network
+# Required-Stop:
+# Should-Start:
+# Should-Stop:
+# Default-Start: 2 3 4 5
+# Default-Stop:  0 1 6
+# Short-Description: Manage the confd daemon
+# Description: Confd is a tool for templating configuration files
+### END INIT INFO
+
+# source function library
+. /etc/rc.d/init.d/functions
+
+prog="confd"
+user="root"
+exec="<%= scope.lookupvar('confd::installdir') %>/$prog"
+pidfile="/var/run/$prog.pid"
+lockfile="/var/lock/subsys/$prog"
+logfile="/var/log/$prog"
+
+# pull in sysconfig settings
+[ -e /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog
+
+export GOMAXPROCS=${GOMAXPROCS:-2}
+
+start() {
+    [ -x $exec ] || exit 5
+
+    umask 077
+
+    touch $logfile $pidfile
+    chown $user:$user $logfile $pidfile
+
+    echo -n $"Starting $prog: "
+
+    ## holy shell shenanigans, batman!
+    ## daemon can't be backgrounded.  we need the pid of the spawned process,
+    ## which is actually done via runuser thanks to --user.  you can't do "cmd
+    ## &; action" but you can do "{cmd &}; action".
+    daemon \
+        --pidfile=$pidfile \
+        --user=$user \
+        " { $exec $CMD_OPTS &>> $logfile & } ; echo \$! >| $pidfile "
+
+    RETVAL=$?
+    echo
+
+    [ $RETVAL -eq 0 ] && touch $lockfile
+
+    return $RETVAL
+}
+
+stop() {
+    echo -n $"Shutting down $prog: "
+    ## graceful shutdown with SIGINT
+    killproc -p $pidfile $exec -INT
+    RETVAL=$?
+    echo
+    [ $RETVAL -eq 0 ] && rm -f $lockfile
+    return $RETVAL
+}
+
+restart() {
+    stop
+    sleep 5
+    start
+}
+
+reload() {
+    echo -n $"Reloading $prog: "
+    killproc -p $pidfile $exec -HUP
+    echo
+}
+
+force_reload() {
+    restart
+}
+
+rh_status() {
+    status -p "$pidfile" -l $prog $exec
+}
+
+rh_status_q() {
+    rh_status >/dev/null 2>&1
+}
+
+case "$1" in
+    start)
+        rh_status_q && exit 0
+        start
+        ;;
+    stop)
+        rh_status_q || exit 0
+        stop
+        ;;
+    restart)
+        restart
+        ;;
+    reload)
+        rh_status_q || exit 7
+        $1
+        ;;
+    force-reload)
+        force_reload
+        ;;
+    status)
+        rh_status
+        ;;
+    condrestart|try-restart)
+        rh_status_q || exit 0
+        restart
+        ;;
+    *)
+        echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
+        exit 2
+esac
+
+exit $?

templates/systemd.service.erb

@@ -0,0 +1,10 @@
+[Unit]
+Description=ConfD Service
+After=network.target
+
+[Service]
+ExecStart=<%= scope.lookupvar('::confd::installdir') %>confd
+ExecStop=/bin/kill -s TERM $MAINPID
+
+[Install]
+WantedBy=multi-user.target