X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=modules%2Fdebian_org%2Fmanifests%2Finit.pp;h=be1fe71094005b90000dc5599970569cf62cbbda;hb=9728596ba8cf819fe5255eb2aee9b2c469b8359c;hp=5e70e5a3b205eee0d1b37195a17fd5836383125f;hpb=5f602676e91984034218e3efe8a54f8984edbe2e;p=mirror%2Fdsa-puppet.git diff --git a/modules/debian_org/manifests/init.pp b/modules/debian_org/manifests/init.pp index 5e70e5a3b..be1fe7109 100644 --- a/modules/debian_org/manifests/init.pp +++ b/modules/debian_org/manifests/init.pp @@ -1,23 +1,382 @@ +# == 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; + } +}