+# == Class: debian_org
+#
+# Stuff common to all debian.org servers
+#
class debian_org {
- package { "userdir-ldap": ensure => latest;
- "zsh": ensure => latest;
- "tcsh": ensure => latest;
- "pdksh": ensure => latest;
- "ksh": ensure => latest;
- "csh": ensure => latest;
- "ntp": ensure => latest;
- "locales-all": ensure => latest;
- "sudo": ensure => latest;
- "libpam-pwdfile": ensure => latest;
- "vim": ensure => latest;
- "munin-node": ensure => latest;
- "gnupg": ensure => latest;
- "bzip2": ensure => latest;
- "less": ensure => latest;
- "ed": ensure => latest;
- "puppet": ensure => latest;
-
- }
+ include debian_org::apt
-}
+ if $systemd {
+ include dsa_systemd
+ $servicefiles = 'present'
+ } else {
+ $servicefiles = 'absent'
+ }
+
+ # the virtual facter needs virt-what on jessie to work; clean up.
+ package { 'virt-what': ensure => purged }
+
+ $samhain_recipients = hiera('samhain_recipients')
+ $root_mail_alias = hiera('root_mail_alias')
+
+ package { [
+ 'klogd',
+ 'sysklogd',
+ 'rsyslog',
+ 'os-prober',
+ 'apt-listchanges',
+ 'mlocate',
+ ]:
+ ensure => purged,
+ }
+ package { [
+ 'debian.org',
+ 'debian.org-recommended',
+ 'dsa-munin-plugins',
+ 'userdir-ldap',
+ ]:
+ ensure => installed,
+ tag => extra_repo,
+ }
+
+ package { [
+ 'apt-utils',
+ 'bash-completion',
+ 'dnsutils',
+ 'less',
+ 'lsb-release',
+ 'ruby-filesystem',
+ 'mtr-tiny',
+ 'nload',
+ 'pciutils',
+ 'lldpd',
+ 'ncurses-term',
+ ]:
+ ensure => installed,
+ }
+
+ munin::check { [
+ 'cpu',
+ 'entropy',
+ 'forks',
+ 'interrupts',
+ 'iostat',
+ 'irqstats',
+ 'load',
+ 'memory',
+ 'open_files',
+ 'open_inodes',
+ 'processes',
+ 'swap',
+ 'uptime',
+ 'vmstat',
+ ]:
+ }
+
+ package { 'molly-guard':
+ ensure => installed,
+ }
+ file { '/etc/molly-guard/run.d/10-check-kvm':
+ mode => '0755',
+ source => 'puppet:///modules/debian_org/molly-guard/10-check-kvm',
+ require => Package['molly-guard'],
+ }
+ file { '/etc/molly-guard/run.d/15-acquire-reboot-lock':
+ mode => '0755',
+ source => 'puppet:///modules/debian_org/molly-guard/15-acquire-reboot-lock',
+ require => Package['molly-guard'],
+ }
+
+ augeas { 'inittab_replicate':
+ context => '/files/etc/inittab',
+ changes => [
+ 'set ud/runlevels 2345',
+ 'set ud/action respawn',
+ 'set ud/process "/usr/bin/ud-replicated -d"',
+ ],
+ notify => Exec['init q'],
+ }
+
+
+ file { '/etc/facter':
+ ensure => directory,
+ purge => true,
+ force => true,
+ recurse => true,
+ source => 'puppet:///files/empty/',
+ }
+ file { '/etc/facter/facts.d':
+ ensure => directory,
+ }
+ file { '/etc/facter/facts.d/debian_facts.yaml':
+ content => template('debian_org/debian_facts.yaml.erb')
+ }
+ file { '/etc/timezone':
+ content => "Etc/UTC\n",
+ notify => Exec['dpkg-reconfigure tzdata -pcritical -fnoninteractive'],
+ }
+ file { '/etc/localtime':
+ ensure => 'link',
+ target => '/usr/share/zoneinfo/Etc/UTC',
+ notify => Exec['dpkg-reconfigure tzdata -pcritical -fnoninteractive'],
+ }
+ file { '/etc/puppet/puppet.conf':
+ content => template('debian_org/puppet.conf.erb'),
+ mode => '0440',
+ group => 'puppet',
+ }
+ file { '/etc/default/puppet':
+ source => 'puppet:///modules/debian_org/puppet.default',
+ }
+ file { '/etc/systemd':
+ ensure => directory,
+ mode => '0755',
+ }
+ file { '/etc/systemd/system':
+ ensure => directory,
+ mode => '0755',
+ }
+ file { '/etc/systemd/system/ud-replicated.service':
+ ensure => $servicefiles,
+ source => 'puppet:///modules/debian_org/ud-replicated.service',
+ notify => Exec['systemctl daemon-reload'],
+ }
+ if $systemd {
+ file { '/etc/systemd/system/multi-user.target.wants/ud-replicated.service':
+ ensure => 'link',
+ target => '../ud-replicated.service',
+ notify => Exec['systemctl daemon-reload'],
+ }
+ }
+ file { '/etc/systemd/system/puppet.service':
+ ensure => 'link',
+ target => '/dev/null',
+ notify => Exec['systemctl daemon-reload'],
+ }
+ file { '/etc/systemd/system/proc-sys-fs-binfmt_misc.automount':
+ ensure => 'link',
+ target => '/dev/null',
+ notify => Exec['systemctl daemon-reload'],
+ }
+
+ file { '/etc/cron.d/dsa-puppet-stuff':
+ ensure => 'absent',
+ }
+ file { '/etc/dsa/cron.ignore.dsa-puppet-stuff':
+ ensure => 'absent',
+ }
+
+ concat { '/etc/cron.d/puppet-crontab': }
+ concat::fragment { 'puppet-crontab---header':
+ target => '/etc/cron.d/puppet-crontab',
+ order => '000',
+ content => @(EOF)
+ ## THIS FILE IS UNDER PUPPET CONTROL. DON'T EDIT IT HERE.
+ SHELL=/bin/bash
+ MAILTO=root
+ PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/lib/nagios/plugins
+ | EOF
+ }
+ concat::fragment { 'puppet-crontab---all':
+ target => '/etc/cron.d/puppet-crontab',
+ order => '010',
+ content => template('debian_org/puppet-crontab.cron.erb'),
+ require => Package['debian.org'],
+ }
+ file { '/etc/ldap/ldap.conf':
+ require => Package['debian.org'],
+ content => template('debian_org/ldap.conf.erb'),
+ }
+ file { '/etc/pam.d/common-session':
+ require => Package['debian.org'],
+ content => template('debian_org/pam.common-session.erb'),
+ }
+ file { '/etc/pam.d/common-session-noninteractive':
+ require => Package['debian.org'],
+ content => template('debian_org/pam.common-session-noninteractive.erb'),
+ }
+ file { '/etc/rc.local':
+ mode => '0755',
+ content => template('debian_org/rc.local.erb'),
+ notify => Exec['service rc.local restart'],
+ }
+ file { '/etc/dsa':
+ ensure => directory,
+ mode => '0755',
+ }
+ file { '/etc/dsa/cron.ignore.puppet-crontab':
+ source => 'puppet:///modules/debian_org/puppet-crontab.cron.ignore',
+ require => Package['debian.org']
+ }
+ file { '/etc/nsswitch.conf':
+ mode => '0444',
+ source => 'puppet:///modules/debian_org/nsswitch.conf',
+ }
+
+ file { '/etc/profile.d/timeout.sh':
+ mode => '0555',
+ source => 'puppet:///modules/debian_org/etc.profile.d/timeout.sh',
+ }
+ file { '/etc/zsh':
+ ensure => directory,
+ }
+ file { '/etc/zsh/zprofile':
+ mode => '0444',
+ source => 'puppet:///modules/debian_org/etc.zsh/zprofile',
+ }
+ file { '/etc/environment':
+ content => "",
+ mode => '0440',
+ }
+ file { '/etc/default/locale':
+ content => "",
+ mode => '0444',
+ }
+
+ # set mmap_min_addr to 4096 to mitigate
+ # Linux NULL-pointer dereference exploits
+ base::sysctl { 'mmap_min_addr':
+ ensure => absent
+ }
+ base::sysctl { 'perf_event_paranoid':
+ key => 'kernel.perf_event_paranoid',
+ value => '2',
+ }
+ base::sysctl { 'puppet-vfs_cache_pressure':
+ key => 'vm.vfs_cache_pressure',
+ value => '10',
+ }
+ base::alternative { 'editor':
+ linkto => '/usr/bin/vim.basic',
+ }
+ base::alternative { 'view':
+ linkto => '/usr/bin/vim.basic',
+ }
+ mailalias { 'samhain-reports':
+ ensure => present,
+ recipient => $samhain_recipients,
+ require => Package['debian.org']
+ }
+ mailalias { 'root':
+ ensure => present,
+ recipient => $root_mail_alias,
+ require => Package['debian.org']
+ }
+ file { '/usr/local/bin/check_for_updates':
+ source => 'puppet:///modules/debian_org/check_for_updates',
+ mode => '0755',
+ owner => root,
+ group => root,
+ }
+ file { '/usr/local/bin/dsa-is-shutdown-scheduled':
+ ensure => 'absent',
+ }
+
+ exec { 'dpkg-reconfigure tzdata -pcritical -fnoninteractive':
+ path => '/usr/bin:/usr/sbin:/bin:/sbin',
+ refreshonly => true
+ }
+ exec { 'service puppetmaster restart':
+ refreshonly => true
+ }
+ exec { 'service rc.local restart':
+ refreshonly => true
+ }
+ exec { 'init q':
+ refreshonly => true
+ }
+
+ exec { 'systemctl daemon-reload':
+ refreshonly => true,
+ onlyif => "test -x /bin/systemctl"
+ }
+
+ exec { 'systemd-tmpfiles --create --exclude-prefix=/dev':
+ refreshonly => true,
+ onlyif => "test -x /bin/systemd-tmpfiles"
+ }
+
+ tidy { '/var/lib/puppet/clientbucket/':
+ age => '2w',
+ recurse => 9,
+ type => ctime,
+ matches => [ 'paths', 'contents' ],
+ schedule => weekly
+ }
+
+ file { '/root/.bashrc':
+ source => 'puppet:///modules/debian_org/root-dotfiles/bashrc',
+ }
+ file { '/root/.profile':
+ source => 'puppet:///modules/debian_org/root-dotfiles/profile',
+ }
+ file { '/root/.selected_editor':
+ source => 'puppet:///modules/debian_org/root-dotfiles/selected_editor',
+ }
+ file { '/root/.screenrc':
+ source => 'puppet:///modules/debian_org/root-dotfiles/screenrc',
+ }
+ file { '/root/.tmux.conf':
+ source => 'puppet:///modules/debian_org/root-dotfiles/tmux.conf',
+ }
+ file { '/root/.vimrc':
+ source => 'puppet:///modules/debian_org/root-dotfiles/vimrc',
+ }
+
+ if versioncmp($::lsbmajdistrelease, '9') == 0 { # older puppets do facts as strings.
+ if $::processorcount > 1 {
+ package { 'irqbalance': ensure => installed }
+ }
+ } else {
+ # 926967 drops the recommendation on irqbalance in Buster
+ package { 'irqbalance': ensure => purged }
+ }
+
+
+ # https://www.decadent.org.uk/ben/blog/bpf-security-issues-in-debian.html
+ base::sysctl { 'unprivileged_bpf_disabled':
+ key => 'kernel.unprivileged_bpf_disabled',
+ value => '1',
+ }
+
+ # our ipv6 addresses and routes are statically configured.
+ base::sysctl { 'dsa-accept-ra-default':
+ key => 'net.ipv6.conf.default.accept_ra',
+ value => 0,
+ }
+ base::sysctl { 'dsa-accept-ra-all':
+ key => 'net.ipv6.conf.all.accept_ra',
+ value => 0,
+ }
+
+ # Disable kpartx udev rules
+ file { '/etc/udev/rules.d/60-kpartx.rules':
+ ensure => $has_lib_udev_rules_d_60_kpartx_rules ? { true => 'present', default => 'absent' },
+ content => "",
+ mode => '0444',
+ }
+
+ # this is only to avoid warnings, else puppet will complain that we
+ # have a symlink there, even if we're not replacing it anyhow.
+ if ! $has_etc_ssh_ssh_known_hosts {
+ file { '/etc/ssh/ssh_known_hosts':
+ ensure => 'present',
+ replace => 'no',
+ content => inline_template('<%= open("/etc/ssh/ssh_known_hosts").read() %>'),
+ notify => Exec['ud-replicate'],
+ }
+ }
+
+ exec { 'ud-replicate':
+ path => '/usr/bin:/usr/sbin:/bin:/sbin',
+ command => '/usr/bin/ud-replicate',
+ refreshonly => true,
+ require => Package['userdir-ldap']
+ }
+
+ # some changes require rebuilding the initramfs. Have the common exec here.
+ exec { 'update-initramfs -u':
+ path => '/etc/init.d:/usr/bin:/usr/sbin:/bin:/sbin',
+ refreshonly => true;
+ }
+}
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