From 85347041a04d17f6803100dd2cec9b489c9db47d Mon Sep 17 00:00:00 2001 From: Guilhem Moulin Date: Wed, 12 Oct 2022 01:43:23 +0200 Subject: Port baseline to Debian 11 (codename Bullseye). --- roles/common/tasks/ipsec.yml | 1 + roles/common/tasks/logging.yml | 1 - roles/common/tasks/main.yml | 1 + roles/common/tasks/ntp.yml | 7 +++++-- roles/common/tasks/smart.yml | 7 ------- roles/common/tasks/sysctl.yml | 2 -- 6 files changed, 7 insertions(+), 12 deletions(-) (limited to 'roles/common/tasks') diff --git a/roles/common/tasks/ipsec.yml b/roles/common/tasks/ipsec.yml index 4fc2ef7..917c687 100644 --- a/roles/common/tasks/ipsec.yml +++ b/roles/common/tasks/ipsec.yml @@ -3,6 +3,7 @@ vars: packages: - strongswan-charon + - strongswan-starter # for the GCM and openssl plugins - libstrongswan-standard-plugins notify: diff --git a/roles/common/tasks/logging.yml b/roles/common/tasks/logging.yml index b602a49..2b4a42a 100644 --- a/roles/common/tasks/logging.yml +++ b/roles/common/tasks/logging.yml @@ -3,7 +3,6 @@ vars: packages: - rsyslog - - syslog-summary - logcheck - logcheck-database - logrotate diff --git a/roles/common/tasks/main.yml b/roles/common/tasks/main.yml index fc692fa..a6795ba 100644 --- a/roles/common/tasks/main.yml +++ b/roles/common/tasks/main.yml @@ -82,6 +82,7 @@ - molly-guard - rsync - screen + - bind9-dnsutils - name: Disable resume device # Cf. initramfs-tools(7) and initramfs.conf(5). diff --git a/roles/common/tasks/ntp.yml b/roles/common/tasks/ntp.yml index 60ffef9..2ff9e49 100644 --- a/roles/common/tasks/ntp.yml +++ b/roles/common/tasks/ntp.yml @@ -1,9 +1,12 @@ -- name: Install/Remove ntp - # TODO bullseye: install new package 'systemd-timesyncd' +- name: Remove ntp package apt: pkg=ntp state={{ state }} purge=yes vars: state: "{{ ('NTP_master' in group_names) | ternary('present', 'absent') }}" +- name: Install systemd-timesyncd package + apt: pkg=systemd-timesyncd state=present purge=yes + when: "'NTP_master' not in group_names" + - name: Create /etc/systemd/timesyncd.conf.d file: path=/etc/systemd/timesyncd.conf.d state=directory diff --git a/roles/common/tasks/smart.yml b/roles/common/tasks/smart.yml index 8d35d9f..68e507f 100644 --- a/roles/common/tasks/smart.yml +++ b/roles/common/tasks/smart.yml @@ -1,12 +1,5 @@ - name: Install smartmontools apt: pkg=smartmontools -- name: Auto-enable smartmontools - lineinfile: dest=/etc/default/smartmontools - regexp='^(\s*#)?\s*start_smartd=' - line='start_smartd=yes' - owner=root group=root - mode=0644 - - name: Start smartd service: name=smartmontools state=started diff --git a/roles/common/tasks/sysctl.yml b/roles/common/tasks/sysctl.yml index f95b7fa..08a1b13 100644 --- a/roles/common/tasks/sysctl.yml +++ b/roles/common/tasks/sysctl.yml @@ -13,11 +13,9 @@ # Disable SYN cookies and improve SYN backlog handling, see tcp(7) and # https://levelup.gitconnected.com/linux-kernel-tuning-for-high-performance-networking-high-volume-incoming-connections-196e863d458a - # TODO bullseye: remove net.core.somaxconn as 5.4 and later default to 4096 - { name: 'net.ipv4.tcp_syncookies', value: 0 } - { name: 'net.ipv4.tcp_synack_retries', value: 1 } - { name: 'net.ipv4.tcp_max_syn_backlog', value: 32768 } - - { name: 'net.core.somaxconn', value: 4096 } # We rate-limit not only the default ICMP types 3, 4, 11 and 12 # (0x1818), but also types 0 and 8. See icmp(7). -- cgit v1.2.3