Author: srimanth
Date: Fri Jun 21 22:41:06 2013
New Revision: 1495629
URL: http://svn.apache.org/r1495629
Log:
AMBARI-2465. Create command line script to manipulate Ambari configurations
(get, set, add, delete). (srimanth)
Added:
incubator/ambari/trunk/ambari-server/src/main/resources/scripts/configs.sh
(with props)
Added:
incubator/ambari/trunk/ambari-server/src/main/resources/scripts/configs.sh
URL:
http://svn.apache.org/viewvc/incubator/ambari/trunk/ambari-server/src/main/resources/scripts/configs.sh?rev=1495629&view=auto
==============================================================================
--- incubator/ambari/trunk/ambari-server/src/main/resources/scripts/configs.sh
(added)
+++ incubator/ambari/trunk/ambari-server/src/main/resources/scripts/configs.sh
Fri Jun 21 22:41:06 2013
@@ -0,0 +1,160 @@
+#!/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.
+#
+
+usage () {
+ echo "Usage: configs.sh <ACTION> <AMBARI_HOST> <CLUSTER_NAME> <SITE_NAME>
[CONFIG_KEY] [CONFIG_VALUE]";
+ echo "";
+ echo " <ACTION>: One of 'get', 'set', 'delete'. 'Set' adds/updates as
necessary.";
+ echo " <AMBARI_HOST>: Server external host name";
+ echo " <CLUSTER_NAME>: Name given to cluster. Ex: 'c1'"
+ echo " <SITE_NAME>: One of the various configuration sites in Ambari.
Ex:global, core-site, hdfs-site, etc.";
+ echo " [CONFIG_KEY]: Key that has to be set or deleted. Not necessary
for 'get' action.";
+ echo " [CONFIG_VALUE]: Optional value to be set. Not necessary for
'get' or 'delete' actions.";
+ exit 1;
+}
+
+AMBARIURL="http://$2:8080";
+USERID="admin"
+PASSWD="admin"
+CLUSTER=$3
+SITE=$4
+SITETAG=''
+CONFIGKEY=$5
+CONFIGVALUE=$6
+
+###################
+## currentSiteTag()
+###################
+currentSiteTag () {
+ currentSiteTag=''
+ found=''
+ #currentSite=`cat ds.json | grep -E "$SITE|tag"`;
+ currentSite=`curl -s -u $USERID:$PASSWD
"$AMBARIURL/api/v1/clusters/$CLUSTER?fields=Clusters/desired_configs" | grep -E
"$SITE|tag"`;
+ for line in $currentSite; do
+ if [ $line != "{" -a $line != ":" -a $line != '"tag"' ] ; then
+ if [ -n "$found" -a -z "$currentSiteTag" ]; then
+ currentSiteTag=$line;
+ fi
+ if [ $line == "\"$SITE\"" ]; then
+ found=$SITE;
+ fi
+ fi
+ done;
+ if [ -z $currentSiteTag ]; then
+ echo "Tag unknown for site $SITE";
+ exit 1;
+ fi
+ currentSiteTag=`echo $currentSiteTag|cut -d \" -f 2`
+ SITETAG=$currentSiteTag;
+}
+
+#############################################
+## doConfigUpdate() MODE = 'set' | 'delete'
+#############################################
+doConfigUpdate () {
+ MODE=$1
+ currentSiteTag
+ echo "########## Performing '$MODE' $CONFIGKEY:$CONFIGVALUE on (Site:$SITE,
Tag:$SITETAG)";
+ propertiesStarted=0;
+ curl -s -u $USERID:$PASSWD
"$AMBARIURL/api/v1/clusters/$CLUSTER/configurations?type=$SITE&tag=$SITETAG" |
while read line; do
+ ## echo ">>> $line";
+ if [ "$propertiesStarted" -eq 0 -a "`echo $line | grep "\"properties\""`"
]; then
+ propertiesStarted=1
+ fi;
+ if [ "$propertiesStarted" -eq 1 ]; then
+ if [ "$line" == "}" ]; then
+ ## Properties ended
+ ## Add property
+ if [ "$MODE" == "set" ]; then
+ newProperties="$newProperties, \"$CONFIGKEY\" : \"$CONFIGVALUE\" ";
+ elif [ "$MODE" == "delete" ]; then
+ # Remove the last ,
+ propLen=${#newProperties}
+ lastChar=${newProperties:$propLen-1:1}
+ if [ "$lastChar" == "," ]; then
+ newProperties=${newProperties:0:$propLen-1}
+ fi
+ fi
+ newProperties=$newProperties$line
+ propertiesStarted=0;
+
+ newTag=`date "+%Y%m%d%H%M%S"`
+ newTag="version$newTag"
+ finalJson="{ \"Clusters\": { \"desired_config\": {\"type\": \"$SITE\",
\"tag\":\"$newTag\", $newProperties}}}"
+ newFile="doSet_$newTag.json"
+ echo "########## PUTting json into: $newFile"
+ echo $finalJson > $newFile
+ curl -u $USERID:$PASSWD -X PUT "$AMBARIURL/api/v1/clusters/$CLUSTER"
--data @$newFile
+ currentSiteTag
+ echo "########## NEW Site:$SITE, Tag:$SITETAG";
+ elif [ "`echo $line | grep "\"$CONFIGKEY\""`" ]; then
+ echo "########## Config found. Skipping origin value"
+ else
+ newProperties=$newProperties$line
+ fi
+ fi
+ done;
+}
+
+#############################################
+## doGet()
+#############################################
+doGet () {
+ currentSiteTag
+ echo "########## Performing 'GET' on (Site:$SITE, Tag:$SITETAG)";
+ propertiesStarted=0;
+ curl -s -u $USERID:$PASSWD
"$AMBARIURL/api/v1/clusters/$CLUSTER/configurations?type=$SITE&tag=$SITETAG" |
while read line; do
+ ## echo ">>> $line";
+ if [ "$propertiesStarted" -eq 0 -a "`echo $line | grep "\"properties\""`"
]; then
+ propertiesStarted=1
+ fi;
+ if [ "$propertiesStarted" -eq 1 ]; then
+ if [ "$line" == "}" ]; then
+ ## Properties ended
+ propertiesStarted=0;
+ fi
+ echo $line
+ fi
+ done;
+}
+
+case "$1" in
+ set)
+ if (($# != 6)); then
+ usage
+ fi
+ doConfigUpdate "set"
+ ;;
+ get)
+ if (($# != 4)); then
+ usage
+ fi
+ doGet
+ ;;
+ delete)
+ if (($# != 5)); then
+ usage
+ fi
+ doConfigUpdate "delete"
+ ;;
+ *)
+ usage
+ ;;
+esac
\ No newline at end of file
Propchange:
incubator/ambari/trunk/ambari-server/src/main/resources/scripts/configs.sh
------------------------------------------------------------------------------
svn:executable = *
