1 files changed, 64 insertions, 0 deletions
diff --git a/cdap3vm/config/hadoop-cluster-config-template/core_hadoop/health_check b/cdap3vm/config/hadoop-cluster-config-template/core_hadoop/health_check
new file mode 100644
index 0000000..909d249
--- /dev/null
+++ b/cdap3vm/config/hadoop-cluster-config-template/core_hadoop/health_check
@@ -0,0 +1,64 @@
+
+#!/bin/bash
+#
+#/*
+# * Licensed to the Apache Software Foundation (ASF) under one
+# * or more contributor license agreements.  See the NOTICE file
+# * distributed with this work for additional information
+# * regarding copyright ownership.  The ASF licenses this file
+# * to you under the Apache License, Version 2.0 (the
+# * "License"); you may not use this file except in compliance
+# * with the License.  You may obtain a copy of the License at
+# *
+# *     http://www.apache.org/licenses/LICENSE-2.0
+# *
+# * Unless required by applicable law or agreed to in writing, software
+# * distributed under the License is distributed on an "AS IS" BASIS,
+# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# * See the License for the specific language governing permissions and
+# * limitations under the License.
+# */
+
+err=0;
+
+function check_disks {
+
+  for m in `awk '$3~/ext3/ {printf" %s ",$2}' /etc/fstab` ; do
+    fsdev=""
+    fsdev=`awk -v m=$m '$2==m {print $1}' /proc/mounts`;
+    if [ -z "$fsdev" -a "$m" != "/mnt" ] ; then
+      msg_="$msg_ $m(u)"
+    else
+      msg_="$msg_`awk -v m=$m '$2==m { if ( $4 ~ /^ro,/ ) {printf"%s(ro)",$2 } ; }' /proc/mounts`"
+    fi
+  done
+
+  if [ -z "$msg_" ] ; then
+    echo "disks ok" ; exit 0
+  else
+    echo "$msg_" ; exit 2
+  fi
+
+}
+
+# Run all checks
+for check in disks ; do
+  msg=`check_${check}` ;
+  if [ $? -eq 0 ] ; then
+    ok_msg="$ok_msg$msg,"
+  else
+    err_msg="$err_msg$msg,"
+  fi
+done
+
+if [ ! -z "$err_msg" ] ; then
+  echo -n "ERROR $err_msg "
+fi
+if [ ! -z "$ok_msg" ] ; then
+  echo -n "OK: $ok_msg"
+fi
+
+echo
+
+# Success!
+exit 0