HADOOP-17055. Remove residual code of Ozone

.gitignore

@@ -52,15 +52,10 @@ patchprocess/
 hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/package-lock.json
 hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/yarn-error.log
 
-# Ignore files generated by HDDS acceptance tests.
-hadoop-ozone/acceptance-test/docker-compose.log
-hadoop-ozone/acceptance-test/junit-results.xml
-
 #robotframework outputs
 log.html
 output.xml
 report.html
 
-hadoop-hdds/docs/public
 
 .mvn

dev-support/bin/dist-layout-stitching

@@ -21,9 +21,6 @@ VERSION=$1
 # project.build.directory
 BASEDIR=$2
 
-#hdds.version
-HDDS_VERSION=$3
-
 function run()
 {
   declare res

dev-support/docker/Dockerfile

@@ -189,7 +189,7 @@ ENV MAVEN_OPTS -Xms256m -Xmx1536m
 # YETUS CUT HERE
 ###
 
-# Hugo static website generator (for new hadoop site and Ozone docs)
+# Hugo static website generator for new hadoop site
 RUN curl -L -o hugo.deb https://github.com/gohugoio/hugo/releases/download/v0.58.3/hugo_0.58.3_Linux-64bit.deb \
     && dpkg --install hugo.deb \
     && rm hugo.deb

hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh

@@ -596,11 +596,6 @@ function hadoop_bootstrap
   YARN_LIB_JARS_DIR=${YARN_LIB_JARS_DIR:-"share/hadoop/yarn/lib"}
   MAPRED_DIR=${MAPRED_DIR:-"share/hadoop/mapreduce"}
   MAPRED_LIB_JARS_DIR=${MAPRED_LIB_JARS_DIR:-"share/hadoop/mapreduce/lib"}
-  HDDS_DIR=${HDDS_DIR:-"share/hadoop/hdds"}
-  HDDS_LIB_JARS_DIR=${HDDS_LIB_JARS_DIR:-"share/hadoop/hdds/lib"}
-  OZONE_DIR=${OZONE_DIR:-"share/hadoop/ozone"}
-  OZONE_LIB_JARS_DIR=${OZONE_LIB_JARS_DIR:-"share/hadoop/ozone/lib"}
-  OZONEFS_DIR=${OZONEFS_DIR:-"share/hadoop/ozonefs"}
 
   HADOOP_TOOLS_HOME=${HADOOP_TOOLS_HOME:-${HADOOP_HOME}}
   HADOOP_TOOLS_DIR=${HADOOP_TOOLS_DIR:-"share/hadoop/tools"}

hadoop-common-project/hadoop-common/src/main/conf/hadoop-env.sh

@@ -390,15 +390,6 @@ export HADOOP_OS_TYPE=${HADOOP_OS_TYPE:-$(uname -s)}
 #
 # export HDFS_DFSROUTER_OPTS=""
 
-###
-# Ozone Manager specific parameters
-###
-# Specify the JVM options to be used when starting the Ozone Manager.
-# These options will be appended to the options specified as HADOOP_OPTS
-# and therefore may override any similar flags set in HADOOP_OPTS
-#
-# export HDFS_OM_OPTS=""
-
 ###
 # HDFS StorageContainerManager specific parameters
 ###

hadoop-common-project/hadoop-common/src/main/conf/log4j.properties

@@ -282,13 +282,6 @@ log4j.appender.NMAUDIT.MaxBackupIndex=${nm.audit.log.maxbackupindex}
 #log4j.appender.nodemanagerrequestlog.Filename=${hadoop.log.dir}/jetty-nodemanager-yyyy_mm_dd.log
 #log4j.appender.nodemanagerrequestlog.RetainDays=3
 
-#Http Server request logs for Ozone S3Gateway
-log4j.logger.http.requests.s3gateway=INFO,s3gatewayrequestlog
-log4j.appender.s3gatewayrequestlog=org.apache.hadoop.http.HttpRequestLogAppender
-log4j.appender.s3gatewayrequestlog.Filename=${hadoop.log.dir}/jetty-s3gateway-yyyy_mm_dd.log
-log4j.appender.s3gatewayrequestlog.RetainDays=3
-
-
 # WebHdfs request log on datanodes
 # Specify -Ddatanode.webhdfs.logger=INFO,HTTPDRFA on datanode startup to
 # direct the log to a separate file.

hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/datanode/datanode.html

@@ -99,52 +99,6 @@
   {/dn.BPServiceActorInfo}
 </table>
 
-{#ozone.enabled}
-<div class="page-header"><h1>Ozone: SCM Connections</h1></div>
-<table class="table">
-  <thead>
-  <tr>
-    <th>SCM Address</th>
-    <th>Status</th>
-    <th>Version</th>
-    <th>Missed count</th>
-    <th>Last heartbeat</th>
-  </tr>
-  </thead>
-  {#ozone.SCMServers}
-  <tr>
-    <td>{addressString}</td>
-    <td>{state}</td>
-    <td>{versionNumber}</td>
-    <td>{missedCount}s</td>
-    <td>{lastSuccessfulHeartbeat|elapsed|fmt_time}</td>
-  </tr>
-  {/ozone.SCMServers}
-</table>
-
-<div class="page-header"><h1>Ozone: Storage locations</h1></div>
-<table class="table">
-  <thead>
-  <tr>
-    <th>ID</th>
-    <th>Capacity</th>
-    <th>Remaining</th>
-    <th>SCM used</th>
-    <th>failed</th>
-  </tr>
-  </thead>
-  {#ozone.LocationReport}
-  <tr>
-    <td>{id}</td>
-    <td>{capacity|fmt_bytes}</td>
-    <td>{remaining|fmt_bytes}</td>
-    <td>{scmUsed|fmt_bytes}</td>
-    <td>{failed}</td>
-  </tr>
-  {/ozone.LocationReport}
-</table>
-{/ozone.enabled}
-
 <div class="page-header"><h1>Volume Information</h1></div>
 <table class="table">
   <thead>

hadoop-hdfs-project/hadoop-hdfs/src/test/resources/log4j.properties

@@ -48,29 +48,5 @@ log4j.appender.DNMETRICSRFA.layout.ConversionPattern=%d{ISO8601} %m%n
 log4j.appender.DNMETRICSRFA.MaxBackupIndex=1
 log4j.appender.DNMETRICSRFA.MaxFileSize=64MB
 
-#
-# Add a logger for ozone that is separate from the Datanode.
-#
-log4j.logger.org.apache.hadoop.ozone=INFO,OZONE,FILE
-
-# Do not log into datanode logs. Remove this line to have single log.
-log4j.additivity.org.apache.hadoop.ozone=false
-
-# For development purposes, log both to console and log file.
-log4j.appender.OZONE=org.apache.log4j.ConsoleAppender
-log4j.appender.OZONE.Threshold=ALL
-log4j.appender.OZONE.layout=org.apache.log4j.PatternLayout
-log4j.appender.OZONE.layout.ConversionPattern=%d{ISO8601} [%t] %-5p %c{2} (%F:%M(%L)) \
- %X{component} %X{function} %X{resource} %X{user} %X{request} - %m%n
-
-# Real ozone logger that writes to ozone.log
-log4j.appender.FILE=org.apache.log4j.DailyRollingFileAppender
-log4j.appender.FILE.File=${hadoop.log.dir}/ozone.log
-log4j.appender.FILE.Threshold=debug
-log4j.appender.FILE.layout=org.apache.log4j.PatternLayout
-log4j.appender.FILE.layout.ConversionPattern=%d{ISO8601} [%t] %-5p \
-  (%F:%L) %X{function} %X{resource} %X{user} %X{request} - \
-  %m%n
-
 # Supress KMS error log
 log4j.logger.com.sun.jersey.server.wadl.generators.WadlGeneratorJAXBGrammarGenerator=OFF