Create log retention script

1 files changed, 14 insertions, 0 deletions

diff --git a/log-retention/retention.sh b/log-retention/retention.sh
new file mode 100755
index 0000000..48a2758
--- /dev/null
+++ b/log-retention/retention.sh
@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+set -e
+
+LOGFILE=$1
+
+mindate=$(head -n1 $LOGFILE | cut -f1 | cut -d'T' -f1)
+maxdate=$(date --date="-6 days" -u -Id)
+
+echo "Deleting log lines from ${mindate} to ${maxdate}"
+
+sed -i -E "/${mindate}/,/${maxdate}/d" $LOGFILE
+
+echo "Cleared logs"