X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=dsa-nagios-checks%2Fchecks%2Fdsa-check-timedatectl;h=3711fc149ee34af25c5411eea1271ef4614ebbcb;hb=cea5e8bf3275a6077d24d146b0aa4fb729af0538;hp=4294ed87a6fc4ddd6bb549fa64aaf9d69f474dfe;hpb=d4369abd75ff02178c07fb9ce706791bfc95fa91;p=mirror%2Fdsa-nagios.git

diff --git a/dsa-nagios-checks/checks/dsa-check-timedatectl b/dsa-nagios-checks/checks/dsa-check-timedatectl
index 4294ed8..3711fc1 100755
--- a/dsa-nagios-checks/checks/dsa-check-timedatectl
+++ b/dsa-nagios-checks/checks/dsa-check-timedatectl
@@ -68,8 +68,10 @@ ntpenabled=$(sed '/\(NTP enabled\|Network time on\):/ { s/^[^:]*: *//; p}; d' "$
 ntpsynced=$(sed '/NTP synchronized:/ { s/^[^:]*: *//; p}; d' "$temp")
 
 uts=$(TZ=UTC date -d "$ut" +%s)
-rtcs=$(TZ=UTC date -d "$rtc" +%s)
-delta=$((uts - rtcs))
+rtcs=$(TZ=UTC date -d "$rtc" +%s 2>/dev/null || echo "N/A")
+if [ "$rtcs" != "N/A" ]; then
+	delta=$((uts - rtcs))
+fi
 
 if [ "$SYNSTATUSONLY" -ge 1 ]; then
 	if [ "$ntpsynced" != "yes" ]; then
@@ -77,6 +79,11 @@ if [ "$SYNSTATUSONLY" -ge 1 ]; then
 		exit 1
 	fi
 else
+	if [ "$rtcs" = "N/A" ]; then
+		echo "Warning: Cannot parse RTC $rtc."
+		exit 1
+	fi
+
 	if [ "$delta" -lt "-$MAX" ] ||
 	   [ "$delta" -gt "$MAX" ]; then
 		echo "Warning: time desync $delta: RTC vs. system time: $rtc vs. $ut"