- Addition of mdadm module to logwatch - Addition of logwatch to sudoers list to run mdadm commands - patch to change logwatch mdadm.conf to allow scan for raid drives, change mdadm script to run mdadm scan commands with sudo, allow clean but degraded drives to be listed in the output.

Fixes: 12080 Tested-by: Adolf Belka adolf.belka@ipfire.org Signed-off-by: Adolf Belka adolf.belka@ipfire.org --- config/logwatch/sudoers/logwatch-mdadm | 2 + config/rootfiles/common/logwatch | 6 ++- lfs/logwatch | 8 +++- .../logwatch-7.5.5-enable-mdadm-sudo.patch | 46 +++++++++++++++++++ 4 files changed, 59 insertions(+), 3 deletions(-) create mode 100644 config/logwatch/sudoers/logwatch-mdadm create mode 100644 src/patches/logwatch/logwatch-7.5.5-enable-mdadm-sudo.patch

diff --git a/config/logwatch/sudoers/logwatch-mdadm b/config/logwatch/sudoers/logwatch-mdadm new file mode 100644 index 000000000..cdc524def --- /dev/null +++ b/config/logwatch/sudoers/logwatch-mdadm @@ -0,0 +1,2 @@ +# The following commands need to be executed by logwatch in case there's an MD Raid +logwatch ALL=(root) NOPASSWD: /sbin/mdadm --misc --detail /dev/md*, /sbin/mdadm --detail --scan diff --git a/config/rootfiles/common/logwatch b/config/rootfiles/common/logwatch index c47fb4199..1e4a0a81b 100644 --- a/config/rootfiles/common/logwatch +++ b/config/rootfiles/common/logwatch @@ -3,6 +3,8 @@ etc/logwatch/conf #etc/logwatch/logwatch.cron etc/logwatch/scripts etc/logwatch/scripts/services +#etc/sudoers.d +etc/sudoers.d/logwatch-mdadm usr/sbin/logwatch #usr/share/logwatch #usr/share/logwatch/HOWTO-Customize-LogWatch @@ -117,7 +119,7 @@ usr/share/logwatch/default.conf/services/kernel.conf #usr/share/logwatch/default.conf/services/knockd.conf #usr/share/logwatch/default.conf/services/lvm.conf #usr/share/logwatch/default.conf/services/mailscanner.conf -#usr/share/logwatch/default.conf/services/mdadm.conf +usr/share/logwatch/default.conf/services/mdadm.conf #usr/share/logwatch/default.conf/services/mod_security2.conf usr/share/logwatch/default.conf/services/modprobe.conf #usr/share/logwatch/default.conf/services/mountd.conf @@ -262,7 +264,7 @@ usr/share/logwatch/scripts/services/kernel #usr/share/logwatch/scripts/services/knockd #usr/share/logwatch/scripts/services/lvm #usr/share/logwatch/scripts/services/mailscanner -#usr/share/logwatch/scripts/services/mdadm +usr/share/logwatch/scripts/services/mdadm #usr/share/logwatch/scripts/services/mod_security2 usr/share/logwatch/scripts/services/modprobe #usr/share/logwatch/scripts/services/mountd diff --git a/lfs/logwatch b/lfs/logwatch index 8baaef2ce..628dafe6f 100644 --- a/lfs/logwatch +++ b/lfs/logwatch @@ -74,6 +74,7 @@ $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))

cd $(DIR_APP)/lib && patch < $(DIR_SRC)/src/patches/logwatch/logwatch-7.3.6-date_manip6.patch cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/logwatch/logwatch-7.5.4-disable_iptables.patch + cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/logwatch/logwatch-7.5.5-enable-mdadm-sudo.patch

@cd $(DIR_APP) && chmod 755 install_logwatch.sh cd $(DIR_APP) && yes "" | ./install_logwatch.sh @@ -103,6 +104,11 @@ $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects)) chmod -v 755 /var/log/logwatch -rm -rf /etc/logwatch/conf ln -vsf /usr/share/logwatch/default.conf /etc/logwatch/conf - + + -mkdir -p /etc/sudoers.d + chmod -v 755 /etc/sudoers.d + install -v -m 644 $(DIR_SRC)/config/logwatch/sudoers/logwatch-mdadm \ + /etc/sudoers.d/logwatch-mdadm + @rm -rf $(DIR_APP) @$(POSTBUILD) diff --git a/src/patches/logwatch/logwatch-7.5.5-enable-mdadm-sudo.patch b/src/patches/logwatch/logwatch-7.5.5-enable-mdadm-sudo.patch new file mode 100644 index 000000000..b7034077b --- /dev/null +++ b/src/patches/logwatch/logwatch-7.5.5-enable-mdadm-sudo.patch @@ -0,0 +1,46 @@ +diff -Naur logwatch-7.5.5-orig/conf/services/mdadm.conf logwatch-7.5.5/conf/services/mdadm.conf +--- logwatch-7.5.5-orig/conf/services/mdadm.conf 2021-01-22 21:59:40.000000000 +0100 ++++ logwatch-7.5.5/conf/services/mdadm.conf 2021-10-04 13:52:30.850057355 +0200 +@@ -13,7 +13,7 @@ + # Logwatch will try to find md devices in /etc/mdadm.conf or + # /etc/mdadm/mdadm.conf. If none of these files exist it can scan actively + # for md devices. Set to 'Yes' to enable active scanning: +-$mdadm_enable_scan = No ++$mdadm_enable_scan = Yes + + # Logwatch will emit an error for md devices listed in /etc/mdadm.conf + # that are not present. If you do not want this (e.g. raid devices may come +diff -Naur logwatch-7.5.5-orig/scripts/services/mdadm logwatch-7.5.5/scripts/services/mdadm +--- logwatch-7.5.5-orig/scripts/services/mdadm 2021-01-22 21:59:40.000000000 +0100 ++++ logwatch-7.5.5/scripts/services/mdadm 2021-10-06 11:41:14.800307603 +0200 +@@ -35,7 +35,7 @@ + } elsif ( -f "/etc/mdadm/mdadm.conf" ) { + open(MDADM,"< /etc/mdadm/mdadm.conf"); + } elsif ($enable_scan) { +- open(MDADM,"mdadm --detail --scan 2>/dev/null|"); ++ open(MDADM,"sudo mdadm --detail --scan 2>/dev/null|"); + } + while (<MDADM>) { + if (/^ARRAY/) { +@@ -51,7 +51,7 @@ + next; + } + +- open(MDADM,"mdadm --misc --detail $dev 2>&1 |"); ++ open(MDADM,"sudo mdadm --misc --detail $dev 2>&1 |"); + while (<MDADM>) { + if ($_ =~ /cannot open .*: No such file or directory/) { + print $_ unless $ignore_missing; +@@ -74,7 +74,11 @@ + + if ($Detail <= 4) { + if (lc($mdhash{'state'}) =~ /clean|active/) { +- print "$dev : $mdhash{'state'}\n" if $Detail; ++ if (lc($mdhash{'state'}) =~ /degraded/) { ++ print "$dev : $mdhash{'state'}\n"; ++ } else { ++ print "$dev : $mdhash{'state'}\n" if $Detail; ++ } + } else { + print "$dev : $mdhash{'state'}\n"; + if (defined($mdhash{'middle devices'})) {