From af4299f6777bd2296ab882c9e718fd03a9bb30e7 Mon Sep 17 00:00:00 2001
From: Ken <kcratie@users.noreply.github.com>
Date: Wed, 4 Aug 2021 17:48:17 -0400
Subject: [PATCH] Overlay-wide ping test

---
 scripts/overlay-test.sh | 48 +++++++++++++++++++++++++++++++++++++++++
 scripts/ping-hosts      |  5 +++++
 2 files changed, 53 insertions(+)
 create mode 100755 scripts/overlay-test.sh
 create mode 100644 scripts/ping-hosts

diff --git a/scripts/overlay-test.sh b/scripts/overlay-test.sh
new file mode 100755
index 0000000..a45d8d3
--- /dev/null
+++ b/scripts/overlay-test.sh
@@ -0,0 +1,48 @@
+#!/bin/bash
+
+pingresult=/var/log/evio/ping-result.log
+pingstat=/var/log/evio/ping-stat.log
+pingfails=/var/log/evio/ping-failures.log
+timestamp=$(date +"%D %T %Z %z")
+ 
+function icmp_test
+{
+  ping -c1 $2 > /dev/null
+  #iperf -c $1 -e -yC -n3G | tee -a /var/log/evio/$1-iperf-results.log
+  echo -e "\n############## $HOSTNAME-->>$1 - $timestamp ##############\n" 2>&1 | tee -a $pingresult
+  ping -c25 -n $2 | xargs -n1 -i bash -c 'echo `date +"%Y-%m-%d %H:%M:%S"`" {}"' 2>&1 | tee -a $pingresult
+  echo -e "\n############## $HOSTNAME-->>$1 - $timestamp ##############\n" 2>&1 | tee -a $pingstat
+  tail -n 2 $pingresult 2>&1 | tee -a $pingstat 
+}
+
+function ping_hosts
+{
+  while read ips
+  do
+    icmp_test $ips
+    if [ "$?" -ne "0" ]; then
+      echo "$(date +"%D %T %Z %z"): ICMP Failure to host $ips" | tee -a $pingfails
+    fi
+  done < $1
+}
+
+function run_all_tests
+{
+    ping_hosts $1
+}
+
+case $1 in
+  run_all)
+    run_all_tests $2
+    ;;
+  ph)
+    ping_hosts $2
+    ;;
+  icmp)
+    icmp_test $2 $3
+    ;;
+  *)
+    echo "no match on input -> $1"
+    ;;
+esac
+
diff --git a/scripts/ping-hosts b/scripts/ping-hosts
new file mode 100644
index 0000000..667821c
--- /dev/null
+++ b/scripts/ping-hosts
@@ -0,0 +1,5 @@
+nd-40 10.1.1.40
+nd-41 10.1.1.41
+nd-42 10.1.1.42
+nd-60 10.1.1.43
+nd-60 10.1.1.44