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eabdullin 2021-11-17 14:25:55 +03:00
commit b82050c661
8 changed files with 195 additions and 29 deletions
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4
.chrony.metadata
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@ -1,2 +1,2 @@
79e9aeace143550300387a99f17bff04b45673f7 SOURCES/chrony-3.5.tar.gz
84d41ec6da2317dab5e41d9b73ec028c78325700 SOURCES/clknetsim-3f5ef9.tar.gz
15dc1976653f17d290b65007a4779e3f4ac1833e SOURCES/chrony-4.1.tar.gz
6f953389765ec334465ebdef4199e25c0290646e SOURCES/clknetsim-f89702.tar.gz

4
.gitignore vendored
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@ -1,2 +1,2 @@
SOURCES/chrony-3.5.tar.gz
SOURCES/clknetsim-3f5ef9.tar.gz
SOURCES/chrony-4.1.tar.gz
SOURCES/clknetsim-f89702.tar.gz

29
SOURCES/chrony-defconfig.patch Normal file
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@ -0,0 +1,29 @@
diff -up chrony-4.1/examples/chrony.conf.example2.defconfig chrony-4.1/examples/chrony.conf.example2
--- chrony-4.1/examples/chrony.conf.example2.defconfig 2021-05-12 13:06:15.000000000 +0200
+++ chrony-4.1/examples/chrony.conf.example2 2019-05-10 12:22:57.000000000 +0200
@@ -1,5 +1,5 @@
# Use public servers from the pool.ntp.org project.
-# Please consider joining the pool (https://www.pool.ntp.org/join.html).
+# Please consider joining the pool (http://www.pool.ntp.org/join.html).
pool pool.ntp.org iburst
# Record the rate at which the system clock gains/losses time.
@@ -25,18 +25,9 @@ rtcsync
# Serve time even if not synchronized to a time source.
#local stratum 10
-# Require authentication (nts or key option) for all NTP sources.
-#authselectmode require
-
# Specify file containing keys for NTP authentication.
#keyfile /etc/chrony.keys
-# Save NTS keys and cookies.
-ntsdumpdir /var/lib/chrony
-
-# Insert/delete leap seconds by slewing instead of stepping.
-#leapsecmode slew
-
# Get TAI-UTC offset and leap seconds from the system tz database.
#leapsectz right/UTC

100
SOURCES/chrony-nm-dispatcher-dhcp.patch Normal file
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@ -0,0 +1,100 @@
From: Robert Fairley <rfairley@redhat.com>
Date: Wed, 17 Jun 2020 10:14:19 -0400
Subject: [PATCH] examples/nm-dispatcher.dhcp: use sysconfig
Use the PEERNTP and NTPSERVERARGS environment variables from
/etc/sysconfig/network{-scripts}.
Co-Authored-By: Christian Glombek <cglombek@redhat.com>
diff --git a/examples/chrony.nm-dispatcher.dhcp b/examples/chrony.nm-dispatcher.dhcp
index 6ea4c37..a6ad35a 100644
--- a/examples/chrony.nm-dispatcher.dhcp
+++ b/examples/chrony.nm-dispatcher.dhcp
@@ -6,16 +6,24 @@
chronyc=/usr/bin/chronyc
default_server_options=iburst
-server_dir=/var/run/chrony-dhcp
+server_dir=/run/chrony-dhcp
dhcp_server_file=$server_dir/$interface.sources
# DHCP4_NTP_SERVERS is passed from DHCP options by NetworkManager.
nm_dhcp_servers=$DHCP4_NTP_SERVERS
+[ -f /etc/sysconfig/network ] && . /etc/sysconfig/network
+[ -f /etc/sysconfig/network-scripts/ifcfg-"${interface}" ] && \
+ . /etc/sysconfig/network-scripts/ifcfg-"${interface}"
+
add_servers_from_dhcp() {
rm -f "$dhcp_server_file"
+
+ # Don't add NTP servers if PEERNTP=no specified; return early.
+ [ "$PEERNTP" = "no" ] && return
+
for server in $nm_dhcp_servers; do
- echo "server $server $default_server_options" >> "$dhcp_server_file"
+ echo "server $server ${NTPSERVERARGS:-$default_server_options}" >> "$dhcp_server_file"
done
$chronyc reload sources > /dev/null 2>&1 || :
}
--
2.29.2
Use chrony-helper instead of chronyc to avoid changes in default chrony.conf
diff -up chrony-4.1/examples/chrony.nm-dispatcher.dhcp.nm-dispatcher-dhcp chrony-4.1/examples/chrony.nm-dispatcher.dhcp
--- chrony-4.1/examples/chrony.nm-dispatcher.dhcp.nm-dispatcher-dhcp 2021-06-09 11:10:30.997416152 +0200
+++ chrony-4.1/examples/chrony.nm-dispatcher.dhcp 2021-06-09 11:16:23.598381336 +0200
@@ -9,11 +9,12 @@ export LC_ALL=C
interface=$1
action=$2
-chronyc=/usr/bin/chronyc
+helper=/usr/libexec/chrony-helper
default_server_options=iburst
-server_dir=/run/chrony-dhcp
+server_dir=/run/chrony-helper
-dhcp_server_file=$server_dir/$interface.sources
+dhcp_server_tmpfile=$server_dir/tmp-nm-dhcp.$interface
+dhcp_server_file=$server_dir/nm-dhcp.$interface
# DHCP4_NTP_SERVERS is passed from DHCP options by NetworkManager.
nm_dhcp_servers=$DHCP4_NTP_SERVERS
@@ -24,24 +24,30 @@ nm_dhcp_servers=$DHCP4_NTP_SERVERS
add_servers_from_dhcp() {
rm -f "$dhcp_server_file"
+ # Remove servers saved by the dhclient script before it detected NM.
+ rm -f "/var/lib/dhclient/chrony.servers.$interface"
+
# Don't add NTP servers if PEERNTP=no specified; return early.
[ "$PEERNTP" = "no" ] && return
+ # Create the directory with correct SELinux context.
+ $helper create-helper-directory > /dev/null 2>&1
+
for server in $nm_dhcp_servers; do
- echo "server $server ${NTPSERVERARGS:-$default_server_options}" >> "$dhcp_server_file"
+ echo "$server ${NTPSERVERARGS:-$default_server_options}" >> "$dhcp_server_tmpfile"
done
+ [ -e "$dhcp_server_tmpfile" ] && mv "$dhcp_server_tmpfile" "$dhcp_server_file"
- $chronyc reload sources > /dev/null 2>&1 || :
+
+ $helper update-daemon > /dev/null 2>&1 || :
}
clear_servers_from_dhcp() {
if [ -f "$dhcp_server_file" ]; then
rm -f "$dhcp_server_file"
- $chronyc reload sources > /dev/null 2>&1 || :
+ $helper update-daemon > /dev/null 2>&1 || :
fi
}
-mkdir -p $server_dir
-
if [ "$action" = "up" ] || [ "$action" = "dhcp4-change" ]; then
add_servers_from_dhcp
elif [ "$action" = "down" ]; then

9
SOURCES/chrony-service-helper.patch
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@ -1,11 +1,12 @@
diff -up chrony-3.5/examples/chronyd.service.service-helper chrony-3.5/examples/chronyd.service
--- chrony-3.5/examples/chronyd.service.service-helper 2019-05-10 12:22:57.000000000 +0200
+++ chrony-3.5/examples/chronyd.service 2019-05-14 13:42:38.069516800 +0200
@@ -10,6 +10,7 @@ Type=forking
diff -up chrony-4.1/examples/chronyd.service.service-helper chrony-4.1/examples/chronyd.service
--- chrony-4.1/examples/chronyd.service.service-helper 2021-05-12 13:06:15.000000000 +0200
+++ chrony-4.1/examples/chronyd.service 2021-06-15 09:01:56.948968576 +0200
@@ -10,6 +10,8 @@ Type=forking
PIDFile=/run/chrony/chronyd.pid
EnvironmentFile=-/etc/sysconfig/chronyd
ExecStart=/usr/sbin/chronyd $OPTIONS
+ExecStartPost=/usr/libexec/chrony-helper update-daemon
+ExecStopPost=/usr/libexec/chrony-helper remove-daemon-state
PrivateTmp=yes
ProtectHome=yes
ProtectSystem=full

5
SOURCES/chrony.dhclient
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@ -3,6 +3,9 @@
SERVERFILE=$SAVEDIR/chrony.servers.$interface
chrony_config() {
# Disable modifications if called from a NM dispatcher script
[ -n "$NM_DISPATCHER_ACTION" ] && return 0
rm -f "$SERVERFILE"
if [ "$PEERNTP" != "no" ]; then
for server in $new_ntp_servers; do
@ -13,6 +16,8 @@ chrony_config() {
}
chrony_restore() {
[ -n "$NM_DISPATCHER_ACTION" ] && return 0
if [ -f "$SERVERFILE" ]; then
rm -f "$SERVERFILE"
/usr/libexec/chrony-helper update-daemon || :

18
SOURCES/chrony.helper
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@ -8,10 +8,11 @@
chronyc=/usr/bin/chronyc
chrony_conf=/etc/chrony.conf
chrony_service=chronyd.service
helper_dir=/var/run/chrony-helper
helper_dir=/run/chrony-helper
added_servers_file=$helper_dir/added_servers
network_sysconfig_file=/etc/sysconfig/network
nm_servers_files="$helper_dir/nm-dhcp.*"
dhclient_servers_files="/var/lib/dhclient/chrony.servers.*"
dnssrv_servers_files="$helper_dir/dnssrv@*"
dnssrv_timer_prefix=chrony-dnssrv@
@ -27,6 +28,7 @@ is_running() {
}
get_servers_files() {
[ "$PEERNTP" != "no" ] && echo "$nm_servers_files"
[ "$PEERNTP" != "no" ] && echo "$dhclient_servers_files"
echo "$dnssrv_servers_files"
}
@ -38,11 +40,15 @@ is_update_needed() {
return 1
}
remove_daemon_state() {
rm -f $added_servers_file
}
update_daemon() {
local all_servers_with_args all_servers added_servers
if ! is_running; then
rm -f $added_servers_file
remove_daemon_state
return 0
fi
@ -217,7 +223,9 @@ print_help() {
echo "Usage: $0 COMMAND"
echo
echo "Commands:"
echo " create-helper-directory"
echo " update-daemon"
echo " remove-daemon-state"
echo " update-dnssrv-servers NAME"
echo " enable-dnssrv NAME"
echo " disable-dnssrv NAME"
@ -229,10 +237,16 @@ print_help() {
}
case "$1" in
create-helper-directory)
prepare_helper_dir
;;
update-daemon|add-dhclient-servers|remove-dhclient-servers)
is_update_needed || exit 0
prepare_helper_dir && update_daemon
;;
remove-daemon-state)
remove_daemon_state
;;
update-dnssrv-servers)
prepare_helper_dir && update_dnssrv_servers "$2" && update_daemon
;;

55
SPECS/chrony.spec
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@ -1,11 +1,12 @@
%global _hardened_build 1
%global clknetsim_ver 3f5ef9
%global clknetsim_ver f89702
%global ntp2chrony_ver 2a0512
%bcond_without debug
%bcond_without nts
Name: chrony
Version: 3.5
Release: 2%{?dist}.alma
Version: 4.1
Release: 1%{?dist}.alma
Summary: An NTP client/server
Group: System Environment/Daemons
@ -22,15 +23,21 @@ Source10: https://github.com/mlichvar/clknetsim/archive/%{clknetsim_ver}/c
Source11: https://github.com/mlichvar/ntp2chrony/raw/%{ntp2chrony_ver}/ntp2chrony/ntp2chrony.py
%{?gitpatch:Patch0: chrony-%{version}%{?prerelease}-%{gitpatch}.patch.gz}
# modify NetworkManager DHCP dispatcher to work with chrony-helper and
# follow distribution-specific configuration
Patch1: chrony-nm-dispatcher-dhcp.patch
# add NTP servers from DHCP when starting service
Patch2: chrony-service-helper.patch
# revert upstream changes in packaged chrony.conf example
Patch3: chrony-defconfig.patch
BuildRequires: libcap-devel libedit-devel nettle-devel pps-tools-devel
%ifarch %{ix86} x86_64 %{arm} aarch64 mipsel mips64el ppc64 ppc64le s390 s390x
BuildRequires: libseccomp-devel
%endif
BuildRequires: gcc bison systemd
BuildRequires: gcc gcc-c++ make bison systemd
BuildRequires: kernel-headers > 4.18.0-87
%{?with_nts:BuildRequires: gnutls-devel gnutls-utils}
Requires(pre): shadow-utils
%{?systemd_requires}
@ -38,10 +45,6 @@ Requires(pre): shadow-utils
# install timedated implementation that can control chronyd service
Recommends: timedatex
# recommend dhclient to get NTP servers from DHCP with NetworkManager
# using the dhclient NM-dispatcher script
Recommends: dhcp-client
# suggest drivers for hardware reference clocks
Suggests: ntp-refclock
@ -59,18 +62,21 @@ service to other computers in the network.
%prep
%setup -q -n %{name}-%{version}%{?prerelease} -a 10
%{?gitpatch:%patch0 -p1}
%patch1 -p1 -b .nm-dispatcher-dhcp
%patch2 -p1 -b .service-helper
%patch3 -p1 -b .defconfig
%{?gitpatch: echo %{version}-%{gitpatch} > version.txt}
# review changes in packaged configuration files and scripts
md5sum -c <<-EOF | (! grep -v 'OK$')
47ad7eccc410b981d2f2101cf5682616 examples/chrony-wait.service
bc563c1bcf67b2da774bd8c2aef55a06 examples/chrony-wait.service
e473a9fab7fe200cacce3dca8b66290b examples/chrony.conf.example2
96999221eeef476bd49fe97b97503126 examples/chrony.keys.example
6a3178c4670de7de393d9365e2793740 examples/chrony.logrotate
8748a663f0b1943ea491858f414a6b26 examples/chrony.nm-dispatcher
b23bcc3bd78e195ca2849459e459f3ed examples/chronyd.service
fabb5b3f127b802c27c82837feff0fe6 examples/chrony.nm-dispatcher.dhcp
8f5a98fcb400a482d355b929d04b5518 examples/chrony.nm-dispatcher.onoffline
56d221eba8ce8a2e03d3e0dd87999a81 examples/chronyd.service
EOF
# don't allow packaging without vendor zone
@ -99,10 +105,13 @@ install -m 644 -p %{SOURCE11} ntp2chrony.py
%{?with_debug: --enable-debug} \
--enable-ntp-signd \
--enable-scfilter \
%{!?with_nts: --disable-nts} \
--chronyrundir=/run/chrony \
--docdir=%{_docdir} \
--with-ntp-era=$(date -d '1970-01-01 00:00:00+00:00' +'%s') \
--with-user=chrony \
--with-hwclockfile=%{_sysconfdir}/adjtime \
--with-pidfile=/run/chrony/chronyd.pid \
--with-sendmail=%{_sbindir}/sendmail
make %{?_smp_mflags}
@ -122,8 +131,10 @@ install -m 644 -p chrony.conf $RPM_BUILD_ROOT%{_sysconfdir}/chrony.conf
install -m 640 -p examples/chrony.keys.example \
$RPM_BUILD_ROOT%{_sysconfdir}/chrony.keys
install -m 755 -p examples/chrony.nm-dispatcher \
$RPM_BUILD_ROOT%{_sysconfdir}/NetworkManager/dispatcher.d/20-chrony
install -m 755 -p examples/chrony.nm-dispatcher.onoffline \
$RPM_BUILD_ROOT%{_sysconfdir}/NetworkManager/dispatcher.d/20-chrony-onoffline
install -m 755 -p examples/chrony.nm-dispatcher.dhcp \
$RPM_BUILD_ROOT%{_sysconfdir}/NetworkManager/dispatcher.d/20-chrony-dhcp
install -m 755 -p %{SOURCE1} \
$RPM_BUILD_ROOT%{_sysconfdir}/dhcp/dhclient.d/chrony.sh
install -m 644 -p examples/chrony.logrotate \
@ -187,7 +198,7 @@ fi
%config(noreplace) %verify(not md5 size mtime) %attr(640,root,chrony) %{_sysconfdir}/chrony.keys
%config(noreplace) %{_sysconfdir}/logrotate.d/chrony
%config(noreplace) %{_sysconfdir}/sysconfig/chronyd
%{_sysconfdir}/NetworkManager/dispatcher.d/20-chrony
%{_sysconfdir}/NetworkManager/dispatcher.d/20-chrony*
%{_sysconfdir}/dhcp/dhclient.d/chrony.sh
%{_bindir}/chronyc
%{_sbindir}/chronyd
@ -196,17 +207,23 @@ fi
%{_unitdir}/chrony*.service
%{_unitdir}/chrony*.timer
%{_mandir}/man[158]/%{name}*.[158]*
%dir %attr(-,chrony,chrony) %{_localstatedir}/lib/chrony
%dir %attr(750,chrony,chrony) %{_localstatedir}/lib/chrony
%ghost %attr(-,chrony,chrony) %{_localstatedir}/lib/chrony/drift
%ghost %attr(-,chrony,chrony) %{_localstatedir}/lib/chrony/rtc
%dir %attr(-,chrony,chrony) %{_localstatedir}/log/chrony
%dir %attr(750,chrony,chrony) %{_localstatedir}/log/chrony
%changelog
* Wed May 19 2021 Andrew Lukoshko <alukoshko@almalinux.org> 3.5-2.alma
* Fri Oct 08 2021 Andrew Lukoshko <alukoshko@almalinux.org> - 4.1-1.alma
- use cloudlinux ntp pool
* Mon Mar 01 2021 Miroslav Lichvar <mlichvar@redhat.com> 3.5-2
- recommend dhcp-client to get DHCP NTP servers with NetworkManager (#1930468)
* Tue Jun 15 2021 Miroslav Lichvar <mlichvar@redhat.com> 4.1-1
- update to 4.1 (#1895003 #1847853 #1929157)
- add NetworkManager dispatcher script to add servers from DHCP even without
dhclient (#1933139)
- restrict permissions of /var/lib/chrony and /var/log/chrony (#1939295)
- reset chrony-helper state after stopping chronyd (#1971697)
- add gcc-c++ and make to build requirements
- move default paths in /var/run to /run
* Tue May 21 2019 Miroslav Lichvar <mlichvar@redhat.com> 3.5-1
- update to 3.5 (#1685469 #1677218)