16 files changed, 191 insertions, 663 deletions
diff --git a/share/hydractl/bootstrap b/share/hydractl/bootstrap
deleted file mode 100755
index ce1d643..0000000
--- a/share/hydractl/bootstrap
+++ /dev/null
@@ -1,36 +0,0 @@
-#!/bin/bash
-#
-# Bootstrap a new hydra using the current host as a starting point.
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public
-# License along with this program.  If not, see
-# <http://www.gnu.org/licenses/>.
-
-STAGE="$1"
-
-if [ "$STAGE" == "repository" ]; then
-  hydractl puppet-install
-
-  if [ ! -d "/etc/puppet/.git" ]; then
-    rm -rf /etc/puppet && git clone git://git.fluxo.info/puppet-bootstrap /etc/puppet
-    hydra_bootstrap_config /etc/puppet
-    chown -R puppet. /etc/puppet
-  fi
-fi
-
-if [ -e "/etc/puppet/manifests/$stage.pp" ]; then
-  (
-    cd /etc/puppet
-    make apply stage=$stage
-  )
-fi
diff --git a/share/hydractl/dist-upgrade b/share/hydractl/dist-upgrade
new file mode 100755
index 0000000..f0c42b1
--- /dev/null
+++ b/share/hydractl/dist-upgrade
@@ -0,0 +1,190 @@
+#!/bin/bash
+#
+# Do a system upgrade, from a version to the next.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public
+# License along with this program.  If not, see
+# <http://www.gnu.org/licenses/>.
+
+# Load
+source $APP_BASE/lib/hydra/functions || exit 1
+hydra_config_load
+
+# Parameters
+TMP="/tmp"
+STATE="$TMP/system-upgrade"
+ENV="$TMP/system-upgrade-env"
+
+# Command line arguments
+BASENAME="`basename $0`"
+NEXTRELEASE="$1"
+
+# Proceed to the next upgrade stage
+function hydra_system_upgrade_stage {
+  STAGE="$1"
+  echo $STAGE > $STATE
+  hydra_system_upgrade_$STAGE
+}
+
+# Set and check upgrade environment
+function hydra_system_upgrade_env {
+  # Set initial state
+  hydra_system_upgrade_stage env
+
+  # Available releases
+  #release="`facter lsbdistcodename`" # this doesn't work on squeeze
+  release="`facter 2> /dev/null | grep lsbdistcodename | sed -e 's/lsbdistcodename => //'`"
+  nextrelease="`hydra_next_debian_release $release`"
+
+  # Is a virtual machine?
+  virtual="`facter 2> /dev/null | grep virtual | grep -v '^is_virtual' | sed -e 's/virtual => //'`"
+
+  # Save environment
+  echo "release=$release"          > $ENV
+  echo "nextrelease=$nextrelease" >> $ENV
+  echo "nextrelease=$nextrelease" >> $ENV
+  echo "virtual=$virtual"         >> $ENV
+
+  # Check release
+  if [ "$?" != "0" ]; then
+    echo "Unsupported release"
+    exit 1
+  fi
+
+  # Check optional parameter
+  if [ ! -z "$NEXTRELEASE" ]; then
+    if [ "$NEXTRELEASE" == "$release" ]; then
+      echo "System is already upgraded to $NEXTRELEASE"
+      exit 1
+    fi
+
+    if [ "$NEXTRELEASE" != "$nextrelease" ]; then
+      echo "Cannot upgrade: next release for this system is $nextrelease"
+      exit 1
+    fi
+  fi
+
+  # Set next  state
+  hydra_system_upgrade_stage prepare
+}
+
+# Prepare the environment for a system upgrade
+function hydra_system_upgrade_prepare {
+  # Ensure puppet is stopped during the process
+  if [ -e "/etc/default/puppet" ]; then
+    echo "Disabling puppet agent..."
+    sed -i -e 's/START=yes/START=no/' /etc/default/puppet
+    service puppet stop
+  fi
+
+  # Configure apt for the next debian release
+  echo ""
+  echo "Updating apt configuration..."
+  sed -i -e "s/$release/$nextrelease/g" /etc/apt/sources.list
+  sed -i -e "s/$release/$nextrelease/g" /etc/apt/preferences
+  sed -i -e 's|^deb http://backports.debian.org/debian-backports|#deb http://backports.debian.org/debian-backports|' /etc/apt/sources.list
+
+  # These will be generated by puppet and can be safely removed
+  rm -f /etc/apt/sources.list.d/*
+  rm -f /etc/apt/preferences.d/*
+
+  # These might lead in upgrade errors
+  if [ "$virtual" == "vserver" ] && [ "$nextrelease" == "wheezy" ]; then
+    apt-get remove makedev -y
+    apt-get remove colord  -y
+  fi
+
+  # Set next  state
+  hydra_system_upgrade_stage download
+}
+
+# Update package listing and download new packages
+function hydra_system_upgrade_download {
+  echo ""
+  echo "Updating package listing..."
+  apt-get update
+  echo ""
+  echo "Downloading packages..."
+  apt-get dist-upgrade -d -y
+  hydra_system_upgrade_stage upgrade
+}
+
+# Proceed with the actual upgrade
+function hydra_system_upgrade_upgrade {
+  echo ""
+  echo "Upgrading the system..."
+  DEBIAN_FRONTEND=noninteractive apt-get dist-upgrade
+
+  if [ "$?" != "0" ]; then
+    echo "Upgrade failed. Please fix it manually and run this command again."
+    exit 1
+  fi
+
+  hydra_system_upgrade_stage custom
+}
+
+# Custom upgrade procedures
+function hydra_system_upgrade_custom {
+  if [ "$nextrelease" == "wheezy" ]; then
+    # Old suhosin config
+    rm -f /etc/php5/conf.d/suhosin.ini
+
+    # This has to be manually installed again
+    if [ -f "/etc/php5/cli/conf.d/uploadprogress.ini" ]; then
+      pecl uninstall uploadprogress
+      pecl install   uploadprogress
+    fi
+  fi
+
+  if [ "$nextrelease" == "jessie" ]; then
+    # We're using a masterless puppet setup, so no agent
+    apt-get install puppet-common
+    apt-get purge puppet
+
+    # Purge old monitoring infrastructure
+    apt-get purge 'munin*' 'nagios*'
+    rm -rf /etc/nagios* /etc/munin* /etc/munin* /usr/share/munin*
+
+    # Cleanup old scripts
+    rm -f /usr/local/sbin/check-puppetd.sh
+    rm -f remove /etc/cron.d/puppetd
+  fi
+
+  hydractl trac-upgrade
+  hydra_system_upgrade_stage cleanup
+}
+
+# Cleanup procedures
+function hydra_system_upgrade_cleanup {
+  apt-get autoremove --purge -y
+  apt-get clean
+}
+
+# Initialize
+if [ ! -e "$STATE" ]; then
+  hydra_system_upgrade_env
+else
+  # Resume from the previous state
+  STAGE="`cat $STATE`"
+
+  # Restore environment
+  if [ -e "$ENV" ]; then
+    source $ENV
+  fi
+
+  hydra_system_upgrade_$STAGE
+fi
+
+# Teardown
+rm -f $STATE
+rm -f $ENV
diff --git a/share/hydractl/puppet-clean-stored b/share/hydractl/puppet-clean-stored
deleted file mode 100755
index dcbefa8..0000000
--- a/share/hydractl/puppet-clean-stored
+++ /dev/null
@@ -1,91 +0,0 @@
-#!/usr/bin/env ruby
-
-# Script to clean up stored configs for (a) given host(s)
-#
-# Credits:
-# Script was taken from http://reductivelabs.com/trac/puppet/attachment/wiki/UsingStoredConfiguration/kill_node_in_storedconfigs_db.rb (link no longer valid),
-# which haven been initially posted by James Turnbull
-# duritong adapted and improved the script a bit.
-
-require 'getoptlong'
-config = '/etc/puppet/puppet.conf'
-
-def printusage(error_code)
-  puts "Usage: #{$0} [ list of hostnames as stored in hosts table ]"
-  puts "\n Options:"
-  puts "--config <puppet config file>"
-  exit(error_code)
-end
-
-
-      opts = GetoptLong.new(
-
-    [ "--config",     "-c",   GetoptLong::REQUIRED_ARGUMENT ],
-    [ "--help",        "-h",   GetoptLong::NO_ARGUMENT ],
-    [ "--usage",       "-u",   GetoptLong::NO_ARGUMENT ],
-
-    [ "--version",     "-v",   GetoptLong::NO_ARGUMENT ]
-)
-
-begin
-  opts.each do |opt, arg|
-    case opt
-    when "--config"
-      config = arg
-
-    when "--help"
-      printusage(0)
-
-    when "--usage"
-      printusage(0)
-
-    when "--version"
-      puts "#{Puppet.version}"
-      exit
-    end
-  end
-rescue GetoptLong::InvalidOption => detail
-  $stderr.puts "Try '#{$0} --help'"
-  exit(1)
-end
-
-printusage(1) unless ARGV.size > 0
-
-require 'puppet/rails'
-Puppet[:config] = config
-Puppet.parse_config
-pm_conf = Puppet.settings.instance_variable_get(:@values)[:master]
-
-adapter = pm_conf[:dbadapter]
-args = {:adapter => adapter, :log_level => pm_conf[:rails_loglevel]}
-
-case adapter
-  when "sqlite3"
-    args[:dbfile] = pm_conf[:dblocation]
-  when "mysql", "postgresql"
-    args[:host]     = pm_conf[:dbserver] unless pm_conf[:dbserver].to_s.empty?
-    args[:username] = pm_conf[:dbuser] unless pm_conf[:dbuser].to_s.empty?
-    args[:password] = pm_conf[:dbpassword] unless pm_conf[:dbpassword].to_s.empty?
-    args[:database] = pm_conf[:dbname] unless pm_conf[:dbname].to_s.empty?
-    args[:port]     = pm_conf[:dbport] unless pm_conf[:dbport].to_s.empty?
-    socket          = pm_conf[:dbsocket]
-    args[:socket]   = socket unless socket.to_s.empty?
-  else
-    raise ArgumentError, "Invalid db adapter #{adapter}"
-end
-
-args[:database] = "puppet" unless not args[:database].to_s.empty?
-
-ActiveRecord::Base.establish_connection(args)
-
-ARGV.each { |hostname|
-  if @host = Puppet::Rails::Host.find_by_name(hostname.strip)
-    print "Killing #{hostname}..."
-    $stdout.flush
-    @host.destroy
-    puts "done."
-  else
-    puts "Can't find host #{hostname}."
-  end
-}
-exit 0
diff --git a/share/hydractl/puppet-disable b/share/hydractl/puppet-disable
deleted file mode 120000
index d68c04b..0000000
--- a/share/hydractl/puppet-disable
+++ /dev/null
@@ -1 +0,0 @@
-puppet-enable
-\ No newline at end of file
diff --git a/share/hydractl/puppet-enable b/share/hydractl/puppet-enable
deleted file mode 100755
index bdb4455..0000000
--- a/share/hydractl/puppet-enable
+++ /dev/null
@@ -1,47 +0,0 @@
-#!/bin/bash
-#
-# Disable puppet agent.
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public
-# License along with this program.  If not, see
-# <http://www.gnu.org/licenses/>.
-
-# Load
-source $APP_BASE/lib/hydra/functions || exit 1
-hydra_config_load
-
-# Command line arguments
-BASENAME="`basename $0`"
-
-# Newer systems are masterless
-if [ "$OSVERSION" != "7" ]; then
-  exit
-fi
-
-# Set sudo config
-if [ "`whoami`" != 'root' ]; then
-  sudo="sudo"
-fi
-
-# Business
-if [ "$BASENAME" == "puppet-enable" ]; then
-  if [ -e "/etc/default/puppet" ]; then
-    $sudo sed -i -e 's/START=no/START=yes/' /etc/default/puppet
-    $sudo service puppet start
-  fi
-else
-  if [ -e "/etc/default/puppet" ]; then
-    $sudo sed -i -e 's/START=yes/START=no/' /etc/default/puppet
-    $sudo service puppet stop
-  fi
-fi
diff --git a/share/hydractl/puppet-finger b/share/hydractl/puppet-finger
deleted file mode 100755
index af83cc9..0000000
--- a/share/hydractl/puppet-finger
+++ /dev/null
@@ -1,74 +0,0 @@
-#!/bin/bash
-#
-# Check puppet fingerprints, hydractl perspective.
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public
-# License along with this program.  If not, see
-# <http://www.gnu.org/licenses/>.
-
-# Load
-source $APP_BASE/lib/hydra/functions || exit 1
-hydra_config_load
-
-# Command line arguments
-BASENAME="`basename $0`"
-
-# Execute openssl
-function puppet_openssl {
-  if [ -z "$1" ]; then
-    return
-  fi
-
-  openssl x509 -text -noout -fingerprint -in $1 | grep "^SHA1 Fingerprint=" | \
-    sed -e 's/^SHA1 Fingerprint=//'
-}
-
-# Print a fingerprint with correct padding.
-function print_fingerprint {
-  if [ -z "$2" ]; then
-    return
-  fi
-
-  len="`echo $1 | wc -c`"
-  offset="$((85 - $len))"
-  printf "$1: %${offset}s\n" "$2"
-}
-
-# Master:
-#
-#  openssl x509 -text -noout -fingerprint -in /var/lib/puppetmaster/ssl/ca/signed/fqdn.pem
-#  openssl x509 -text -noout -fingerprint -in /var/lib/puppetmaster/ssl/certs/ca.pem
-#
-if [ -d "/var/lib/puppetmaster/ssl" ]; then
-  if [ -d "/var/lib/puppetmaster/ssl/ca/signed" ]; then
-    for file in `ls /var/lib/puppetmaster/ssl/ca/signed`; do
-      fp="`puppet_openssl /var/lib/puppetmaster/ssl/ca/signed/$file`"
-      print_fingerprint `basename $file .pem` $fp
-    done
-  fi
-
-  if [ -f "/var/lib/puppetmaster/ssl/certs/ca.pem" ]; then
-    print_fingerprint ca `puppet_openssl /var/lib/puppetmaster/ssl/certs/ca.pem`
-  fi
-fi
-
-# Node:
-#
-#  openssl x509 -text -noout -fingerprint -in /var/lib/puppet/ssl/certs/fqdn.pem
-#  openssl x509 -text -noout -fingerprint -in /var/lib/puppet/ssl/certs/ca.pem
-#
-if [ -d "/var/lib/puppet/ssl" ]; then
-  fqdn="`facter fqdn`"
-  print_fingerprint $fqdn `puppet_openssl /var/lib/puppet/ssl/certs/$fqdn.pem`
-  print_fingerprint ca    `puppet_openssl /var/lib/puppet/ssl/certs/ca.pem`
-fi
diff --git a/share/hydractl/puppet-initialize b/share/hydractl/puppet-initialize
deleted file mode 100755
index 26b0165..0000000
--- a/share/hydractl/puppet-initialize
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/bin/bash
-#
-# Make puppet agent first connection with the master node.
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public
-# License along with this program.  If not, see
-# <http://www.gnu.org/licenses/>.
-
-puppet agent --server puppet.`facter domain` --pluginsync true --waitforcert 60 --test \
-             --vardir /var/lib/puppet --ssldir /var/lib/puppet/ssl $*
diff --git a/share/hydractl/puppet-install b/share/hydractl/puppet-install
deleted file mode 100755
index 63027b0..0000000
--- a/share/hydractl/puppet-install
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/bin/bash
-#
-# Install puppet and puppetmaster.
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public
-# License along with this program.  If not, see
-# <http://www.gnu.org/licenses/>.
-
-apt-get update
-apt-get install puppet puppetmaster
diff --git a/share/hydractl/puppet-reset-agent b/share/hydractl/puppet-reset-agent
deleted file mode 100755
index 2c7b724..0000000
--- a/share/hydractl/puppet-reset-agent
+++ /dev/null
@@ -1,21 +0,0 @@
-#!/bin/bash
-#
-# Reset puppet SSL setup and register again.
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public
-# License along with this program.  If not, see
-# <http://www.gnu.org/licenses/>.
-
-/etc/init.d/puppet stop
-rm -rf /var/lib/puppet/ssl
-hydractl puppet-initialize
diff --git a/share/hydractl/puppet-reset-master b/share/hydractl/puppet-reset-master
deleted file mode 100755
index 99dd7ae..0000000
--- a/share/hydractl/puppet-reset-master
+++ /dev/null
@@ -1,52 +0,0 @@
-#!/bin/bash
-#
-# Reset puppet master and start over again.
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public
-# License along with this program.  If not, see
-# <http://www.gnu.org/licenses/>.
-
-# Stop agent
-/etc/init.d/puppet stop
-
-# Stop master
-if [ -e "/etc/init.d/puppetmaster" ]; then
-  /etc/init.d/puppetmaster stop
-  /etc/init.d/nginx stop
-else
-  /etc/init.d/apache2 stop
-fi
-
-# Reset configuration
-hydractl puppet-reset-stored
-rm -rf /var/lib/puppetmaster/ssl
-
-# Generate new certificate
-# See http://blkperl.github.io/replace-puppet-ca.html
-#     http://docs.puppetlabs.com/puppet/latest/reference/ssl_regenerate_certificates.html
-puppet cert --generate puppet.`facter domain`
-hydractl puppet-finger
-
-# Get fresh config
-rm -rf /etc/puppet/ && git clone /var/git/repositories/puppet.git/ /etc/puppet
-( cd /etc/puppet/ && git submodule update --init )
-chown -R puppet.puppet /etc/puppet/
-
-# Start master
-if [ -e "/etc/init.d/puppetmaster" ]; then
-  /etc/init.d/puppetmaster start
-  sleep 5
-  /etc/init.d/nginx start
-else
-  /etc/init.d/apache2 start
-fi
diff --git a/share/hydractl/puppet-reset-stored b/share/hydractl/puppet-reset-stored
deleted file mode 100755
index ec7cea7..0000000
--- a/share/hydractl/puppet-reset-stored
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/bin/bash
-#
-# Reset puppet stored configs.
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public
-# License along with this program.  If not, see
-# <http://www.gnu.org/licenses/>.
-
-# Load.
-source $APP_BASE/lib/hydra/functions || exit 1
-hydra_config_load
-
-hydra_truncate_database puppet
diff --git a/share/hydractl/puppet-setup-stored b/share/hydractl/puppet-setup-stored
deleted file mode 100755
index 8e04261..0000000
--- a/share/hydractl/puppet-setup-stored
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/bin/bash
-#
-# Setup puppet stored configs.
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public
-# License along with this program.  If not, see
-# <http://www.gnu.org/licenses/>.
-
-# Load.
-source $APP_BASE/lib/hydra/functions || exit 1
-hydra_config_load
-
-# TODO
-echo "TODO!"
diff --git a/share/hydractl/puppet-trigger b/share/hydractl/puppet-trigger
deleted file mode 100755
index 1f964db..0000000
--- a/share/hydractl/puppet-trigger
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/bin/bash
-#
-# Triggers puppet agend execution.
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public
-# License along with this program.  If not, see
-# <http://www.gnu.org/licenses/>.
-
-if [ -e '/var/run/puppet/agent.pid' ]; then
-  kill -USR1 `cat /var/run/puppet/agent.pid`
-elif [ -e '/var/run/puppet/puppetd.pid' ]; then
-  kill -USR1 `cat /var/run/puppet/puppetd.pid`
-fi
diff --git a/share/hydractl/puppet-update b/share/hydractl/puppet-update
deleted file mode 100755
index 0e9e8fe..0000000
--- a/share/hydractl/puppet-update
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/bin/bash
-#
-# Update puppet repository.
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public
-# License along with this program.  If not, see
-# <http://www.gnu.org/licenses/>.
-
-if [ -x '/usr/local/sbin/update-puppet-conf.sh' ]; then
-  /usr/local/sbin/update-puppet-conf.sh
-
-  # Avoid reparsing of puppet config by just fixing perms if needed.
-  chown --from=root:root -R puppet.puppet /etc/puppet/*
-  chown --from=root:root -R puppet.puppet /etc/puppet/.git
-else
-  echo "Could not find /usr/local/sbin/update-puppet-conf.sh"
-  exit 1
-fi
diff --git a/share/hydractl/requirements b/share/hydractl/requirements
deleted file mode 100755
index ccebab8..0000000
--- a/share/hydractl/requirements
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/bin/bash
-#
-# Get all needed requirements.
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public
-# License along with this program.  If not, see
-# <http://www.gnu.org/licenses/>.
-
-REQUIREMENTS="lsb-release facter"
-
-# Check for requirements.
-for req in "$REQUIREMENTS"; do
-  hydra_install_package $req
-done
diff --git a/share/hydractl/system-upgrade b/share/hydractl/system-upgrade
index 374a3b0..bb7a06e 100755..120000
--- a/share/hydractl/system-upgrade
+++ b/share/hydractl/system-upgrade
@@ -1,179 +1 @@
-#!/bin/bash
-#
-# Do a system upgrade, from a version to the next.
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public
-# License along with this program.  If not, see
-# <http://www.gnu.org/licenses/>.
-
-# Load
-source $APP_BASE/lib/hydra/functions || exit 1
-hydra_config_load
-
-# Parameters
-TMP="/tmp"
-STATE="$TMP/system-upgrade"
-ENV="$TMP/system-upgrade-env"
-
-# Command line arguments
-BASENAME="`basename $0`"
-NEXTRELEASE="$1"
-
-# Proceed to the next upgrade stage
-function hydra_system_upgrade_stage {
-  STAGE="$1"
-  echo $STAGE > $STATE
-  hydra_system_upgrade_$STAGE
-}
-
-# Set and check upgrade environment
-function hydra_system_upgrade_env {
-  # Available releases
-  #release="`facter lsbdistcodename`" # this doesn't work on squeeze
-  release="`facter 2> /dev/null | grep lsbdistcodename | sed -e 's/lsbdistcodename => //'`"
-  nextrelease="`hydra_next_debian_release $release`"
-
-  # Is a virtual machine?
-  virtual="`facter 2> /dev/null | grep virtual | grep -v '^is_virtual' | sed -e 's/virtual => //'`"
-
-  # Save environment
-  echo "release=$release"          > $ENV
-  echo "nextrelease=$nextrelease" >> $ENV
-  echo "nextrelease=$nextrelease" >> $ENV
-  echo "virtual=$virtual"         >> $ENV
-
-  # Check release
-  if [ "$?" != "0" ]; then
-    echo "Unsupported release"
-    exit 1
-  fi
-
-  # Check optional parameter
-  if [ ! -z "$NEXTRELEASE" ]; then
-    if [ "$NEXTRELEASE" == "$release" ]; then
-      echo "System is already upgraded to $NEXTRELEASE"
-      exit 1
-    fi
-
-    if [ "$NEXTRELEASE" != "$nextrelease" ]; then
-      echo "Cannot upgrade: next release for this system is $nextrelease"
-      exit 1
-    fi
-  fi
-
-  # Set next state
-  hydra_system_upgrade_stage prepare
-}
-
-# Prepare the environment for a system upgrade
-function hydra_system_upgrade_prepare {
-  # Ensure puppet is stopped during the process
-  echo "Disabling puppet during the upgrade..."
-  hydractl puppet-disable
-
-  # Configure apt for the next debian release
-  echo ""
-  echo "Updating apt configuration..."
-  sed -i -e "s/$release/$nextrelease/g" /etc/apt/sources.list
-  sed -i -e 's|^deb http://backports.debian.org/debian-backports|#deb http://backports.debian.org/debian-backports|' /etc/apt/sources.list
-
-  if [ -e "/etc/apt/preferences" ]; then
-    sed -i -e "s/$release/$nextrelease/g" /etc/apt/preferences
-  fi
-
-  # These will be generated by puppet and can be safely removed
-  rm -f /etc/apt/sources.list.d/*
-  rm -f /etc/apt/preferences.d/*
-
-  # These might lead in upgrade errors
-  if [ "$virtual" == "vserver" ] && [ "$nextrelease" == "wheezy" ]; then
-    apt-get remove makedev -y
-    apt-get remove colord  -y
-  fi
-
-  # Set next state
-  hydra_system_upgrade_stage download
-}
-
-# Update package listing and download new packages
-function hydra_system_upgrade_download {
-  echo ""
-  echo "Updating package listing..."
-  apt-get update
-  echo ""
-  echo "Downloading packages..."
-  apt-get dist-upgrade -d -y
-  hydra_system_upgrade_stage upgrade
-}
-
-# Proceed with the actual upgrade
-function hydra_system_upgrade_upgrade {
-  echo ""
-  echo "Upgrading the system..."
-  DEBIAN_FRONTEND=noninteractive apt-get dist-upgrade
-
-  if [ "$?" != "0" ]; then
-    echo "Upgrade failed. Please fix it manually and run this command again."
-    exit 1
-  fi
-
-  hydra_system_upgrade_stage custom
-}
-
-# Custom upgrade procedures
-function hydra_system_upgrade_custom {
-  # Custom jessie stuff
-  if [ "$nextrelease" == "jessie" ]; then
-    # We're going masterless, so no puppet and old services
-    apt-get purge puppet libapache2-mod-passenger 'munin*' 'nagios*' -y
-    rm -rf /etc/munin/plugins /etc/munin/plugin-conf.d /usr/local/sbin/check-puppetd.sh
-  fi
-
-  hydractl trac-upgrade
-  hydra_system_upgrade_stage cleanup
-}
-
-# Cleanup procedures
-function hydra_system_upgrade_cleanup {
-  apt-get autoremove -y --purge
-  apt-get clean
-  #hydra_system_upgrade_stage puppet
-}
-
-# Enable puppet again
-#function hydra_system_upgrade_puppet {
-#  echo ""
-#  echo "Starting puppet again..."
-#  hydractl puppet-enable
-#}
-
-# Initialize
-if [ ! -e "$STATE" ]; then
-  hydra_system_upgrade_stage env
-else
-  # Resume from the previous state
-  STAGE="`cat $STATE`"
-
-  # Restore environment
-  if [ -e "$ENV" ]; then
-    source $ENV
-  fi
-
-  if [ ! -z "$STAGE" ]; then
-    hydra_system_upgrade_stage $STAGE
-  fi
-fi
-
-# Teardown
-rm -f $STATE
-rm -f $ENV
+dist-upgrade
+\ No newline at end of file