added rhctl healthcheck

1 files changed, 27 insertions, 0 deletions

diff --git a/openwrt/rhctl/files/rhctl-healthcheck b/openwrt/rhctl/files/rhctl-healthcheck
new file mode 100755
index 0000000..d2f8da4
--- /dev/null
+++ b/openwrt/rhctl/files/rhctl-healthcheck
@@ -0,0 +1,27 @@
+#!/bin/sh
+
+URL="http://localhost:4080/api/state"
+ATTEMPTS=2
+
+fail_cnt=0
+for i in $(seq 1 $ATTEMPTS); do
+  if [ $i -gt 1 ]; then
+    sleep 3
+  fi
+
+  curl -s -f --connect-timeout 5 -m 15 "$URL" > /dev/null
+  RET=$?
+  if [ "$RET" -ne 0 ]; then
+    fail_cnt=$((fail_cnt + 1))
+    echo "attempt $i failed with code $RET" | logger -t "rhctl-healthcheck"
+  else
+    echo "attempt $i succeeded" | logger -t "rhctl-healthcheck"
+  fi
+done
+
+if [ "$fail_cnt" -gt 1 ]; then
+  echo "rhctl health check failed $fail_cnt times: restarting daemon" | logger -t "rhctl-healthcheck"
+  /etc/init.d/rhctl restart
+else
+  echo "rhctl health check failed $fail_cnt times: nothing to be done" | logger -t "rhctl-healthcheck"
+fi