You can use /etc/hosts entries as a workaround.

If this is a PoC/test environment, a less secure workaround is host-less 
principals. i.e. omit the _HOST pattern. Not usually recommended since service 
instances will use the same principal and it may be easier to impersonate a 
service if the keytab is compromised.


> On Apr 30, 2019, at 1:11 PM, Adam Jorgensen <[email protected]> 
> wrote:
> 
> Ahhhhh....reverse DNS you say............oh dear
> 
> As per https://github.com/docker/for-linux/issues/365 
> <https://github.com/docker/for-linux/issues/365> it seems that Reverse DNS 
> has been rather broken in Docker since early 2018 :-(
> 
> I'm going to have to do some digging to see if I can find some way to fix 
> this I guess, since the other option is a painful dance involving registering 
> Kerberos principals for the specific IPs
> 
> On Tue, Apr 30, 2019 at 9:56 PM Arpit Agarwal <[email protected] 
> <mailto:[email protected]>> wrote:
> Likely your reverse DNS is not configured properly. You can check it by 
> running ‘dig -x 10.0.0.238’.
> 
> 
>> On Apr 30, 2019, at 12:24 PM, Adam Jorgensen <[email protected] 
>> <mailto:[email protected]>> wrote:
>> 
>> Hi all, my first post here. I'm looking for some help with an issue I'm 
>> having attempting to format my Namenode. I'm running a HA configuration and 
>> have configured Kerberos for authentication. 
>> Additionally, I am running Hadoop using Docker Swarm.
>> 
>> The issue I'm having is that when I attempt to format the Namenode the 
>> operation fails with complaints that QJM Journalnode do not have a valid 
>> Kerberos principal. However, the issue is more specific in that it seems 
>> like the operation to format the Journalnodes attempts to use a Kerberos 
>> principal of the form SERVICE/IP@REALM whereas the principals I have 
>> configured use the hostname rather than the IP.
>> 
>> If you take a look at the logging output captured below you will get a 
>> better idea of what the issue is.
>> 
>> Has anyone run into this before? Is there a way I can tell the Namenode 
>> format to use the correct principals?
>> 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:54,107 
>> INFO namenode.NameNode: STARTUP_MSG:  
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 
>> /************************************************************ 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | STARTUP_MSG: Starting 
>> NameNode 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | STARTUP_MSG:   host = 
>> hdfs-namenode1/10.0.0.60 <http://10.0.0.60/> 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | STARTUP_MSG:   args = 
>> [-format, -nonInteractive] 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | STARTUP_MSG:   version = 
>> 3.1.2 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | STARTUP_MSG:   classpath = 
>> /opt/hadoop-latest/etc/hadoop:/opt/hadoop-latest/share/hadoop/common/lib/commons-math3-3.1.1.jar:/opt/hadoop-latest/share/hadoop/common/lib/kerby-config-1.0.1.jar:/opt/hadoop-latest/sha
>> re/hadoop/common/lib/metrics-core-3.2.4.jar:/opt/hadoop-latest/share/hadoop/common/lib/kerb-util-1.0.1.jar:/opt/hadoop-latest/share/hadoop/common/lib/commons-lang3-3.4.jar:/opt/hadoop-latest/share/hadoop/common/lib/jackson-annotations-2.7.8.jar:/opt/hadoop-lates
>> t/share/hadoop/common/lib/jetty-util-9.3.24.v20180605.jar:/opt/hadoop-latest/share/hadoop/common/lib/jaxb-impl-2.2.3-1.jar:/opt/hadoop-latest/share/hadoop/common/lib/kerb-simplekdc-1.0.1.jar:/opt/hadoop-latest/share/hadoop/common/lib/commons-cli-1.2.jar:/opt/had
>> oop-latest/share/hadoop/common/lib/commons-compress-1.18.jar:/opt/hadoop-latest/share/hadoop/common/lib/jettison-1.1.jar:/opt/hadoop-latest/share/hadoop/common/lib/kerby-util-1.0.1.jar:/opt/hadoop-latest/share/hadoop/common/lib/commons-lang-2.6.jar:/opt/hadoop-l
>> atest/share/hadoop/common/lib/accessors-smart-1.2.jar:/opt/hadoop-latest/share/hadoop/common/lib/httpcore-4.4.4.jar:/opt/hadoop-latest/share/hadoop/common/lib/nimbus-jose-jwt-4.41.1.jar:/opt/hadoop-latest/share/hadoop/common/lib/commons-configuration2-2.1.1.jar:
>> /opt/hadoop-latest/share/hadoop/common/lib/jetty-server-9.3.24.v20180605.jar:/opt/hadoop-latest/share/hadoop/common/lib/paranamer-2.3.jar:/opt/hadoop-latest/share/hadoop/common/lib/jersey-servlet-1.19.jar:/opt/hadoop-latest/share/hadoop/common/lib/jackson-databi
>> nd-2.7.8.jar:/opt/hadoop-latest/share/hadoop/common/lib/jul-to-slf4j-1.7.25.jar:/opt/hadoop-latest/share/hadoop/common/lib/jcip-annotations-1.0-1.jar:/opt/hadoop-latest/share/hadoop/common/lib/protobuf-java-2.5.0.jar:/opt/hadoop-latest/share/hadoop/common/lib/js
>> on-smart-2.3.jar:/opt/hadoop-latest/share/hadoop/common/lib/commons-beanutils-1.9.3.jar:/opt/hadoop-latest/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar:/opt/hadoop-latest/share/hadoop/common/lib/curator-framework-2.13.0.jar:/opt/hadoop-latest/share/hadoop/co
>> mmon/lib/netty-3.10.5.Final.jar:/opt/hadoop-latest/share/hadoop/common/lib/re2j-1.1.jar:/opt/hadoop-latest/share/hadoop/common/lib/woodstox-core-5.0.3.jar:/opt/hadoop-latest/share/hadoop/common/lib/jersey-json-1.19.jar:/opt/hadoop-latest/share/hadoop/common/lib/
>> kerb-server-1.0.1.jar:/opt/hadoop-latest/share/hadoop/common/lib/kerb-core-1.0.1.jar:/opt/hadoop-latest/share/hadoop/common/lib/jersey-core-1.19.jar:/opt/hadoop-latest/share/hadoop/common/lib/kerb-crypto-1.0.1.jar:/opt/hadoop-latest/share/hadoop/common/lib/kerby
>> -asn1-1.0.1.jar:/opt/hadoop-latest/share/hadoop/common/lib/snappy-java-1.0.5.jar:/opt/hadoop-latest/share/hadoop/common/lib/guava-11.0.2.jar:/opt/hadoop-latest/share/hadoop/common/lib/httpclient-4.5.2.jar:/opt/hadoop-latest/share/hadoop/common/lib/stax2-api-3.1.
>> 4.jar:/opt/hadoop-latest/share/hadoop/common/lib/kerb-common-1.0.1.jar:/opt/hadoop-latest/share/hadoop/common/lib/asm-5.0.4.jar:/opt/hadoop-latest/share/hadoop/common/lib/jackson-core-asl-1.9.13.jar:/opt/hadoop-latest/share/hadoop/common/lib/jsr311-api-1.1.1.jar
>> :/opt/hadoop-latest/share/hadoop/common/lib/jaxb-api-2.2.11.jar:/opt/hadoop-latest/share/hadoop/common/lib/kerby-xdr-1.0.1.jar:/opt/hadoop-latest/share/hadoop/common/lib/jetty-io-9.3.24.v20180605.jar:/opt/hadoop-latest/share/hadoop/common/lib/kerby-pkix-1.0.1.ja
>> r:/opt/hadoop-latest/share/hadoop/common/lib/commons-net-3.6.jar:/opt/hadoop-latest/share/hadoop/common/lib/jackson-core-2.7.8.jar:/opt/hadoop-latest/share/hadoop/common/lib/htrace-core4-4.1.0-incubating.jar:/opt/hadoop-latest/share/hadoop/common/lib/jackson-map
>> per-asl-1.9.13.jar:/opt/hadoop-latest/share/hadoop/common/lib/curator-client-2.13.0.jar:/opt/hadoop-latest/share/hadoop/common/lib/jsp-api-2.1.jar:/opt/hadoop-latest/share/hadoop/common/lib/kerb-client-1.0.1.jar:/opt/hadoop-latest/share/hadoop/common/lib/curator
>> -recipes-2.13.0.jar:/opt/hadoop-latest/share/hadoop/common/lib/jackson-jaxrs-1.9.13.jar:/opt/hadoop-latest/share/hadoop/common/lib/jetty-xml-9.3.24.v20180605.jar:/opt/hadoop-latest/share/hadoop/common/lib/jetty-servlet-9.3.24.v20180605.jar:/opt/hadoop-latest/sha
>> re/hadoop/common/lib/hadoop-auth-3.1.2.jar:/opt/hadoop-latest/share/hadoop/common/lib/audience-annotations-0.5.0.jar:/opt/hadoop-latest/share/hadoop/common/lib/kerb-admin-1.0.1.jar:/opt/hadoop-latest/share/hadoop/common/lib/jetty-http-9.3.24.v20180605.jar:/opt/h
>> adoop-latest/share/hadoop/common/lib/jetty-security-9.3.24.v20180605.jar:/opt/hadoop-latest/share/hadoop/common/lib/commons-collections-3.2.2.jar:/opt/hadoop-latest/share/hadoop/common/lib/jersey-server-1.19.jar:/opt/hadoop-latest/share/hadoop/common/lib/hadoop-
>> annotations-3.1.2.jar:/opt/hadoop-latest/share/hadoop/common/lib/jackson-xc-1.9.13.jar:/opt/hadoop-latest/share/hadoop/common/lib/token-provider-1.0.1.jar:/opt/hadoop-latest/share/hadoop/common/lib/commons-logging-1.1.3.jar:/opt/hadoop-latest/share/hadoop/common
>> /lib/jetty-webapp-9.3.24.v20180605.jar:/opt/hadoop-latest/share/hadoop/common/lib/log4j-1.2.17.jar:/opt/hadoop-latest/share/hadoop/common/lib/zookeeper-3.4.13.jar:/opt/hadoop-latest/share/hadoop/common/lib/avro-1.7.7.jar:/opt/hadoop-latest/share/hadoop/common/li
>> b/javax.servlet-api-3.1.0.jar:/opt/hadoop-latest/share/hadoop/common/lib/gson-2.2.4.jar:/opt/hadoop-latest/share/hadoop/common/lib/commons-codec-1.11.jar:/opt/hadoop-latest/share/hadoop/common/lib/commons-io-2.5.jar:/opt/hadoop-latest/share/hadoop/common/lib/jsc
>> h-0.1.54.jar:/opt/hadoop-latest/share/hadoop/common/lib/jsr305-3.0.0.jar:/opt/hadoop-latest/share/hadoop/common/lib/slf4j-api-1.7.25.jar:/opt/hadoop-latest/share/hadoop/common/lib/kerb-identity-1.0.1.jar:/opt/hadoop-latest/share/hadoop/common/hadoop-common-3.1.2
>> -tests.jar:/opt/hadoop-latest/share/hadoop/common/hadoop-nfs-3.1.2.jar:/opt/hadoop-latest/share/hadoop/common/hadoop-common-3.1.2.jar:/opt/hadoop-latest/share/hadoop/common/hadoop-kms-3.1.2.jar:/opt/hadoop-latest/share/hadoop/hdfs:/opt/hadoop-latest/share/hadoop
>> /hdfs/lib/commons-math3-3.1.1.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/kerby-config-1.0.1.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/kerb-util-1.0.1.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/okio-1.6.0.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/common
>> s-lang3-3.4.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/jackson-annotations-2.7.8.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/jetty-util-9.3.24.v20180605.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/jaxb-impl-2.2.3-1.jar:/opt/hadoop-latest/share/hadoop/hdfs/li
>> b/kerb-simplekdc-1.0.1.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/commons-cli-1.2.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/commons-compress-1.18.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/jettison-1.1.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/jetty-ut
>> il-ajax-9.3.24.v20180605.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/kerby-util-1.0.1.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/commons-lang-2.6.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/accessors-smart-1.2.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/htt
>> pcore-4.4.4.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/nimbus-jose-jwt-4.41.1.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/commons-configuration2-2.1.1.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/jetty-server-9.3.24.v20180605.jar:/opt/hadoop-latest/share/hado
>> op/hdfs/lib/paranamer-2.3.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/jersey-servlet-1.19.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/jackson-databind-2.7.8.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/jcip-annotations-1.0-1.jar:/opt/hadoop-latest/share/hadoop
>> /hdfs/lib/protobuf-java-2.5.0.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/json-smart-2.3.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/commons-beanutils-1.9.3.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/leveldbjni-all-1.8.jar:/opt/hadoop-latest/share/hadoop/hdf
>> s/lib/curator-framework-2.13.0.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/netty-3.10.5.Final.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/re2j-1.1.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/woodstox-core-5.0.3.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/jer
>> sey-json-1.19.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/kerb-server-1.0.1.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/kerb-core-1.0.1.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/jersey-core-1.19.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/kerb-crypto-1.0.1
>> .jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/kerby-asn1-1.0.1.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/snappy-java-1.0.5.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/guava-11.0.2.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/httpclient-4.5.2.jar:/opt/hadoop-
>> latest/share/hadoop/hdfs/lib/stax2-api-3.1.4.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/kerb-common-1.0.1.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/asm-5.0.4.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/jackson-core-asl-1.9.13.jar:/opt/hadoop-latest/share/h
>> adoop/hdfs/lib/jsr311-api-1.1.1.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/jaxb-api-2.2.11.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/kerby-xdr-1.0.1.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/jetty-io-9.3.24.v20180605.jar:/opt/hadoop-latest/share/hadoop/h
>> dfs/lib/kerby-pkix-1.0.1.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/commons-net-3.6.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/jackson-core-2.7.8.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/htrace-core4-4.1.0-incubating.jar:/opt/hadoop-latest/share/hadoop/h
>> dfs/lib/jackson-mapper-asl-1.9.13.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/curator-client-2.13.0.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/netty-all-4.0.52.Final.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/kerb-client-1.0.1.jar:/opt/hadoop-latest/share/h
>> adoop/hdfs/lib/curator-recipes-2.13.0.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/jackson-jaxrs-1.9.13.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/commons-daemon-1.0.13.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/jetty-xml-9.3.24.v20180605.jar:/opt/hadoop-lat
>> est/share/hadoop/hdfs/lib/jetty-servlet-9.3.24.v20180605.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/hadoop-auth-3.1.2.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/audience-annotations-0.5.0.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/kerb-admin-1.0.1.jar:/opt
>> /hadoop-latest/share/hadoop/hdfs/lib/jetty-http-9.3.24.v20180605.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/jetty-security-9.3.24.v20180605.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/commons-collections-3.2.2.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/json
>> -simple-1.1.1.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/jersey-server-1.19.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/hadoop-annotations-3.1.2.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/jackson-xc-1.9.13.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/token-
>> provider-1.0.1.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/commons-logging-1.1.3.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/jetty-webapp-9.3.24.v20180605.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/log4j-1.2.17.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/zo
>> okeeper-3.4.13.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/avro-1.7.7.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/javax.servlet-api-3.1.0.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/gson-2.2.4.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/commons-codec-1.11.ja
>> r:/opt/hadoop-latest/share/hadoop/hdfs/lib/commons-io-2.5.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/jsch-0.1.54.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/jsr305-3.0.0.jar:/opt/hadoop-latest/share/hadoop/hdfs/lib/okhttp-2.7.5.jar:/opt/hadoop-latest/share/ha
>> doop/hdfs/lib/kerb-identity-1.0.1.jar:/opt/hadoop-latest/share/hadoop/hdfs/hadoop-hdfs-native-client-3.1.2.jar:/opt/hadoop-latest/share/hadoop/hdfs/hadoop-hdfs-rbf-3.1.2-tests.jar:/opt/hadoop-latest/share/hadoop/hdfs/hadoop-hdfs-rbf-3.1.2.jar:/opt/hadoop-latest/
>> share/hadoop/hdfs/hadoop-hdfs-client-3.1.2.jar:/opt/hadoop-latest/share/hadoop/hdfs/hadoop-hdfs-httpfs-3.1.2.jar:/opt/hadoop-latest/share/hadoop/hdfs/hadoop-hdfs-native-client-3.1.2-tests.jar:/opt/hadoop-latest/share/hadoop/hdfs/hadoop-hdfs-3.1.2.jar:/opt/hadoop
>> -latest/share/hadoop/hdfs/hadoop-hdfs-3.1.2-tests.jar:/opt/hadoop-latest/share/hadoop/hdfs/hadoop-hdfs-nfs-3.1.2.jar:/opt/hadoop-latest/share/hadoop/hdfs/hadoop-hdfs-client-3.1.2-tests.jar:/opt/hadoop-latest/share/hadoop/mapreduce/lib/junit-4.11.jar:/opt/hadoop-
>> latest/share/hadoop/mapreduce/lib/hamcrest-core-1.3.jar:/opt/hadoop-latest/share/hadoop/mapreduce/hadoop-mapreduce-client-app-3.1.2.jar:/opt/hadoop-latest/share/hadoop/mapreduce/hadoop-mapreduce-client-common-3.1.2.jar:/opt/hadoop-latest/share/hadoop/mapreduce/h
>> adoop-mapreduce-client-uploader-3.1.2.jar:/opt/hadoop-latest/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-3.1.2-tests.jar:/opt/hadoop-latest/share/hadoop/mapreduce/hadoop-mapreduce-examples-3.1.2.jar:/opt/hadoop-latest/share/hadoop/mapreduce/hadoop-m
>> apreduce-client-jobclient-3.1.2.jar:/opt/hadoop-latest/share/hadoop/mapreduce/hadoop-mapreduce-client-core-3.1.2.jar:/opt/hadoop-latest/share/hadoop/mapreduce/hadoop-mapreduce-client-hs-plugins-3.1.2.jar:/opt/hadoop-latest/share/hadoop/mapreduce/hadoop-mapreduce
>> -client-nativetask-3.1.2.jar:/opt/hadoop-latest/share/hadoop/mapreduce/hadoop-mapreduce-client-hs-3.1.2.jar:/opt/hadoop-latest/share/hadoop/mapreduce/hadoop-mapreduce-client-shuffle-3.1.2.jar:/opt/hadoop-latest/share/hadoop/yarn:/opt/hadoop-latest/share/hadoop/y
>> arn/lib/metrics-core-3.2.4.jar:/opt/hadoop-latest/share/hadoop/yarn/lib/mssql-jdbc-6.2.1.jre7.jar:/opt/hadoop-latest/share/hadoop/yarn/lib/aopalliance-1.0.jar:/opt/hadoop-latest/share/hadoop/yarn/lib/swagger-annotations-1.5.4.jar:/opt/hadoop-latest/share/hadoop/
>> yarn/lib/guice-servlet-4.0.jar:/opt/hadoop-latest/share/hadoop/yarn/lib/json-io-2.5.1.jar:/opt/hadoop-latest/share/hadoop/yarn/lib/fst-2.50.jar:/opt/hadoop-latest/share/hadoop/yarn/lib/geronimo-jcache_1.0_spec-1.0-alpha-1.jar:/opt/hadoop-latest/share/hadoop/yarn
>> /lib/jackson-jaxrs-json-provider-2.7.8.jar:/opt/hadoop-latest/share/hadoop/yarn/lib/javax.inject-1.jar:/opt/hadoop-latest/share/hadoop/yarn/lib/HikariCP-java7-2.4.12.jar:/opt/hadoop-latest/share/hadoop/yarn/lib/java-util-1.9.0.jar:/opt/hadoop-latest/share/hadoop
>> /yarn/lib/jersey-guice-1.19.jar:/opt/hadoop-latest/share/hadoop/yarn/lib/jersey-client-1.19.jar:/opt/hadoop-latest/share/hadoop/yarn/lib/jackson-jaxrs-base-2.7.8.jar:/opt/hadoop-latest/share/hadoop/yarn/lib/snakeyaml-1.16.jar:/opt/hadoop-latest/share/hadoop/yarn
>> /lib/guice-4.0.jar:/opt/hadoop-latest/share/hadoop/yarn/lib/objenesis-1.0.jar:/opt/hadoop-latest/share/hadoop/yarn/lib/jackson-module-jaxb-annotations-2.7.8.jar:/opt/hadoop-latest/share/hadoop/yarn/lib/ehcache-3.3.1.jar:/opt/hadoop-latest/share/hadoop/yarn/lib/d
>> nsjava-2.1.7.jar:/opt/hadoop-latest/share/hadoop/yarn/hadoop-yarn-services-core-3.1.2.jar:/opt/hadoop-latest/share/hadoop/yarn/hadoop-yarn-server-timeline-pluginstorage-3.1.2.jar:/opt/hadoop-latest/share/hadoop/yarn/hadoop-yarn-registry-3.1.2.jar:/opt/hadoop-lat
>> est/share/hadoop/yarn/hadoop-yarn-applications-distributedshell-3.1.2.jar:/opt/hadoop-latest/share/hadoop/yarn/hadoop-yarn-api-3.1.2.jar:/opt/hadoop-latest/share/hadoop/yarn/hadoop-yarn-services-api-3.1.2.jar:/opt/hadoop-latest/share/hadoop/yarn/hadoop-yarn-serv
>> er-nodemanager-3.1.2.jar:/opt/hadoop-latest/share/hadoop/yarn/hadoop-yarn-server-sharedcachemanager-3.1.2.jar:/opt/hadoop-latest/share/hadoop/yarn/hadoop-yarn-server-tests-3.1.2.jar:/opt/hadoop-latest/share/hadoop/yarn/hadoop-yarn-common-3.1.2.jar:/opt/hadoop-la
>> test/share/hadoop/yarn/hadoop-yarn-server-common-3.1.2.jar:/opt/hadoop-latest/share/hadoop/yarn/hadoop-yarn-applications-unmanaged-am-launcher-3.1.2.jar:/opt/hadoop-latest/share/hadoop/yarn/hadoop-yarn-server-applicationhistoryservice-3.1.2.jar:/opt/hadoop-lates
>> t/share/hadoop/yarn/hadoop-yarn-server-web-proxy-3.1.2.jar:/opt/hadoop-latest/share/hadoop/yarn/hadoop-yarn-server-resourcemanager-3.1.2.jar:/opt/hadoop-latest/share/hadoop/yarn/hadoop-yarn-client-3.1.2.jar:/opt/hadoop-latest/share/hadoop/yarn/hadoop-yarn-server
>> -router-3.1.2.jar 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | STARTUP_MSG:   build = 
>> https://github.com/apache/hadoop.git <https://github.com/apache/hadoop.git> 
>> -r 1019dde65bcf12e05ef48ac71e84550d589e5d9a; compiled by 'sunilg' on 
>> 2019-01-29T01:39Z 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | STARTUP_MSG:   java = 
>> 1.8.0_202 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 
>> ************************************************************/ 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:54,115 
>> INFO namenode.NameNode: registered UNIX signal handlers for [TERM, HUP, INT] 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:54,192 
>> INFO namenode.NameNode: createNameNode [-format, -nonInteractive] 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,034 
>> INFO security.UserGroupInformation: Login successful for user 
>> root/hdfs-namenode1@HADOOP using keytab file /etc/krb5.keytab 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,110 
>> INFO common.Util: Assuming 'file' scheme for path /opt/hadoop-latest/data in 
>> configuration. 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,111 
>> INFO common.Util: Assuming 'file' scheme for path /opt/hadoop-latest/data in 
>> configuration. 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | Formatting using 
>> clusterid: CID-ad09dcfb-0152-4ded-9f72-2be4dfd729b8 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,141 
>> INFO namenode.FSEditLog: Edit logging is async:true 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,152 
>> INFO namenode.FSNamesystem: KeyProvider: null 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,153 
>> INFO namenode.FSNamesystem: fsLock is fair: true 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,154 
>> INFO namenode.FSNamesystem: Detailed lock hold time metrics enabled: false 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,154 
>> INFO namenode.FSNamesystem: fsOwner             = root/hdfs-namenode1@HADOOP 
>> (auth:KERBEROS) 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,154 
>> INFO namenode.FSNamesystem: supergroup          = supergroup 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,155 
>> INFO namenode.FSNamesystem: isPermissionEnabled = true 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,156 
>> WARN hdfs.DFSUtilClient: Namenode for hadoop-hdfs-cluster remains unresolved 
>> for ID secondary. Check your hdfs-site.xml file to ensure namenodes are 
>> configured properly. 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,156 
>> INFO namenode.FSNamesystem: Determined nameservice ID: hadoop-hdfs-cluster 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,156 
>> INFO namenode.FSNamesystem: HA Enabled: true 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,192 
>> INFO common.Util: dfs.datanode.fileio.profiling.sampling.percentage set to 
>> 0. Disabling file IO profiling 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,203 
>> INFO blockmanagement.DatanodeManager: dfs.block.invalidate.limit: 
>> configured=1000, counted=60, effected=1000 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,203 
>> INFO blockmanagement.DatanodeManager: 
>> dfs.namenode.datanode.registration.ip-hostname-check=false 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,206 
>> INFO blockmanagement.BlockManager: 
>> dfs.namenode.startup.delay.block.deletion.sec is set to 000:00:00:00.000 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,206 
>> INFO blockmanagement.BlockManager: The block deletion will start around 2019 
>> Apr 30 11:17:55 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,207 
>> INFO util.GSet: Computing capacity for map BlocksMap 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,207 
>> INFO util.GSet: VM type       = 64-bit 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,208 
>> INFO util.GSet: 2.0% max memory 3.5 GB = 70.8 MB 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,208 
>> INFO util.GSet: capacity      = 2^23 = 8388608 entries 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,226 
>> INFO blockmanagement.BlockManager: dfs.block.access.token.enable = true 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,226 
>> INFO blockmanagement.BlockManager: dfs.block.access.key.update.interval=600 
>> min(s), dfs.block.access.token.lifetime=600 min(s), 
>> dfs.encrypt.data.transfer.algorithm=null 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,226 
>> WARN hdfs.DFSUtilClient: Namenode for hadoop-hdfs-cluster remains unresolved 
>> for ID secondary. Check your hdfs-site.xml file to ensure namenodes are 
>> configured properly. 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,237 
>> INFO Configuration.deprecation: No unit for 
>> dfs.namenode.safemode.extension(30000) assuming MILLISECONDS 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,237 
>> INFO blockmanagement.BlockManagerSafeMode: 
>> dfs.namenode.safemode.threshold-pct = 0.9990000128746033 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,237 
>> INFO blockmanagement.BlockManagerSafeMode: 
>> dfs.namenode.safemode.min.datanodes = 0 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,237 
>> INFO blockmanagement.BlockManagerSafeMode: dfs.namenode.safemode.extension = 
>> 30000 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,237 
>> INFO blockmanagement.BlockManager: defaultReplication         = 3 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,237 
>> INFO blockmanagement.BlockManager: maxReplication             = 512 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,237 
>> INFO blockmanagement.BlockManager: minReplication             = 1 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,237 
>> INFO blockmanagement.BlockManager: maxReplicationStreams      = 2 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,240 
>> INFO blockmanagement.BlockManager: redundancyRecheckInterval  = 3000ms 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,240 
>> INFO blockmanagement.BlockManager: encryptDataTransfer        = false 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,240 
>> INFO blockmanagement.BlockManager: maxNumBlocksToLog          = 1000 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,257 
>> INFO namenode.FSDirectory: GLOBAL serial map: bits=24 maxEntries=16777215 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,269 
>> INFO util.GSet: Computing capacity for map INodeMap 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,269 
>> INFO util.GSet: VM type       = 64-bit 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,269 
>> INFO util.GSet: 1.0% max memory 3.5 GB = 35.4 MB 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,269 
>> INFO util.GSet: capacity      = 2^22 = 4194304 entries 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,270 
>> INFO namenode.FSDirectory: ACLs enabled? false 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,270 
>> INFO namenode.FSDirectory: POSIX ACL inheritance enabled? true 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,270 
>> INFO namenode.FSDirectory: XAttrs enabled? true 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,270 
>> INFO namenode.NameNode: Caching file names occurring more than 10 times 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,274 
>> INFO snapshot.SnapshotManager: Loaded config captureOpenFiles: false, 
>> skipCaptureAccessTimeOnlyChange: false, snapshotDiffAllowSnapRootDescendant: 
>> true, maxSnapshotLimit: 65536 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,276 
>> INFO snapshot.SnapshotManager: SkipList is disabled 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,279 
>> INFO util.GSet: Computing capacity for map cachedBlocks 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,279 
>> INFO util.GSet: VM type       = 64-bit 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,279 
>> INFO util.GSet: 0.25% max memory 3.5 GB = 8.8 MB 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,279 
>> INFO util.GSet: capacity      = 2^20 = 1048576 entries 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,318 
>> INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.window.num.buckets = 
>> 10 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,318 
>> INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.num.users = 10 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,319 
>> INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.windows.minutes = 
>> 1,5,25 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,322 
>> INFO namenode.FSNamesystem: Retry cache on namenode is enabled 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,322 
>> INFO namenode.FSNamesystem: Retry cache will use 0.03 of total heap and 
>> retry cache entry expiry time is 600000 millis 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,323 
>> INFO util.GSet: Computing capacity for map NameNodeRetryCache 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,323 
>> INFO util.GSet: VM type       = 64-bit 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,323 
>> INFO util.GSet: 0.029999999329447746% max memory 3.5 GB = 1.1 MB 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,323 
>> INFO util.GSet: capacity      = 2^17 = 131072 entries 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,347 
>> WARN client.QuorumJournalManager: Quorum journal URI 
>> 'qjournal://hdfs-journalnode1:8485;hdfs-journalnode2:8485;hdfs-journalnode3:8485;hdfs-journalnode4:8485;hdfs-journalnode5:8485;hdfs-jou
>>  <>
>> rnalnode6:8485;hdfs-journalnode7:8485;hdfs-journalnode8:8485/hadoop-hdfs-cluster'
>>  has an even number of Journal Nodes specified. This is not recommended! 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,653 
>> WARN namenode.NameNode: Encountered exception during format:  
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 
>> org.apache.hadoop.hdfs.qjournal.client.QuorumException: Unable to check if 
>> JNs are ready for formatting. 7 exceptions thrown: 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 10.0.0.236:8485 
>> <http://10.0.0.236:8485/>: DestHost:destPort hdfs-journalnode5:8485 , 
>> LocalHost:localPort hdfs-namenode1/10.0.0.60:0 <http://10.0.0.60:0/>. Failed 
>> on local exception: java.io.IOException: Couldn't set up IO streams: 
>> java.lang.IllegalArgumentExc
>> eption: Server has invalid Kerberos principal: 
>> root/hdfs-journalnode5@HADOOP, expecting: root/10.0.0.236@HADOOP 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 10.0.0.252:8485 
>> <http://10.0.0.252:8485/>: DestHost:destPort hdfs-journalnode6:8485 , 
>> LocalHost:localPort hdfs-namenode1/10.0.0.60:0 <http://10.0.0.60:0/>. Failed 
>> on local exception: java.io.IOException: Couldn't set up IO streams: 
>> java.lang.IllegalArgumentExc
>> eption: Server has invalid Kerberos principal: 
>> root/hdfs-journalnode6@HADOOP, expecting: root/10.0.0.252@HADOOP 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 10.0.0.250:8485 
>> <http://10.0.0.250:8485/>: DestHost:destPort hdfs-journalnode1:8485 , 
>> LocalHost:localPort hdfs-namenode1/10.0.0.60:0 <http://10.0.0.60:0/>. Failed 
>> on local exception: java.io.IOException: Couldn't set up IO streams: 
>> java.lang.IllegalArgumentExc
>> eption: Server has invalid Kerberos principal: 
>> root/hdfs-journalnode1@HADOOP, expecting: root/10.0.0.250@HADOOP 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 10.0.0.240:8485 
>> <http://10.0.0.240:8485/>: DestHost:destPort hdfs-journalnode8:8485 , 
>> LocalHost:localPort hdfs-namenode1/10.0.0.60:0 <http://10.0.0.60:0/>. Failed 
>> on local exception: java.io.IOException: Couldn't set up IO streams: 
>> java.lang.IllegalArgumentExc
>> eption: Server has invalid Kerberos principal: 
>> root/hdfs-journalnode8@HADOOP, expecting: root/10.0.0.240@HADOOP 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 10.0.0.232:8485 
>> <http://10.0.0.232:8485/>: DestHost:destPort hdfs-journalnode2:8485 , 
>> LocalHost:localPort hdfs-namenode1/10.0.0.60:0 <http://10.0.0.60:0/>. Failed 
>> on local exception: java.io.IOException: Couldn't set up IO streams: 
>> java.lang.IllegalArgumentExc
>> eption: Server has invalid Kerberos principal: 
>> root/hdfs-journalnode2@HADOOP, expecting: root/10.0.0.232@HADOOP 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 10.0.0.244:8485 
>> <http://10.0.0.244:8485/>: DestHost:destPort hdfs-journalnode7:8485 , 
>> LocalHost:localPort hdfs-namenode1/10.0.0.60:0 <http://10.0.0.60:0/>. Failed 
>> on local exception: java.io.IOException: Couldn't set up IO streams: 
>> java.lang.IllegalArgumentExc
>> eption: Server has invalid Kerberos principal: 
>> root/hdfs-journalnode7@HADOOP, expecting: root/10.0.0.244@HADOOP 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 10.0.0.238:8485 
>> <http://10.0.0.238:8485/>: DestHost:destPort hdfs-journalnode3:8485 , 
>> LocalHost:localPort hdfs-namenode1/10.0.0.60:0 <http://10.0.0.60:0/>. Failed 
>> on local exception: java.io.IOException: Couldn't set up IO streams: 
>> java.lang.IllegalArgumentExc
>> eption: Server has invalid Kerberos principal: 
>> root/hdfs-journalnode3@HADOOP, expecting: root/10.0.0.238@HADOOP 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    |       at 
>> org.apache.hadoop.hdfs.qjournal.client.QuorumException.create(QuorumException.java:81)
>>  
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    |       at 
>> org.apache.hadoop.hdfs.qjournal.client.QuorumCall.rethrowException(QuorumCall.java:286)
>>  
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    |       at 
>> org.apache.hadoop.hdfs.qjournal.client.QuorumJournalManager.hasSomeData(QuorumJournalManager.java:253)
>>  
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    |       at 
>> org.apache.hadoop.hdfs.server.common.Storage.confirmFormat(Storage.java:1142)
>>  
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    |       at 
>> org.apache.hadoop.hdfs.server.namenode.FSImage.confirmFormat(FSImage.java:196)
>>  
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    |       at 
>> org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1155) 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    |       at 
>> org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1600)
>>  
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    |       at 
>> org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1710) 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,657 
>> ERROR namenode.NameNode: Failed to start namenode. 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 
>> org.apache.hadoop.hdfs.qjournal.client.QuorumException: Unable to check if 
>> JNs are ready for formatting. 7 exceptions thrown: 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 10.0.0.236:8485 
>> <http://10.0.0.236:8485/>: DestHost:destPort hdfs-journalnode5:8485 , 
>> LocalHost:localPort hdfs-namenode1/10.0.0.60:0 <http://10.0.0.60:0/>. Failed 
>> on local exception: java.io.IOException: Couldn't set up IO streams: 
>> java.lang.IllegalArgumentExc
>> eption: Server has invalid Kerberos principal: 
>> root/hdfs-journalnode5@HADOOP, expecting: root/10.0.0.236@HADOOP 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 10.0.0.252:8485 
>> <http://10.0.0.252:8485/>: DestHost:destPort hdfs-journalnode6:8485 , 
>> LocalHost:localPort hdfs-namenode1/10.0.0.60:0 <http://10.0.0.60:0/>. Failed 
>> on local exception: java.io.IOException: Couldn't set up IO streams: 
>> java.lang.IllegalArgumentExc
>> eption: Server has invalid Kerberos principal: 
>> root/hdfs-journalnode6@HADOOP, expecting: root/10.0.0.252@HADOOP 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 10.0.0.250:8485 
>> <http://10.0.0.250:8485/>: DestHost:destPort hdfs-journalnode1:8485 , 
>> LocalHost:localPort hdfs-namenode1/10.0.0.60:0 <http://10.0.0.60:0/>. Failed 
>> on local exception: java.io.IOException: Couldn't set up IO streams: 
>> java.lang.IllegalArgumentExc
>> eption: Server has invalid Kerberos principal: 
>> root/hdfs-journalnode1@HADOOP, expecting: root/10.0.0.250@HADOOP 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 10.0.0.240:8485 
>> <http://10.0.0.240:8485/>: DestHost:destPort hdfs-journalnode8:8485 , 
>> LocalHost:localPort hdfs-namenode1/10.0.0.60:0 <http://10.0.0.60:0/>. Failed 
>> on local exception: java.io.IOException: Couldn't set up IO streams: 
>> java.lang.IllegalArgumentExc
>> eption: Server has invalid Kerberos principal: 
>> root/hdfs-journalnode8@HADOOP, expecting: root/10.0.0.240@HADOOP 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 10.0.0.232:8485 
>> <http://10.0.0.232:8485/>: DestHost:destPort hdfs-journalnode2:8485 , 
>> LocalHost:localPort hdfs-namenode1/10.0.0.60:0 <http://10.0.0.60:0/>. Failed 
>> on local exception: java.io.IOException: Couldn't set up IO streams: 
>> java.lang.IllegalArgumentExc
>> eption: Server has invalid Kerberos principal: 
>> root/hdfs-journalnode2@HADOOP, expecting: root/10.0.0.232@HADOOP 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 10.0.0.244:8485 
>> <http://10.0.0.244:8485/>: DestHost:destPort hdfs-journalnode7:8485 , 
>> LocalHost:localPort hdfs-namenode1/10.0.0.60:0 <http://10.0.0.60:0/>. Failed 
>> on local exception: java.io.IOException: Couldn't set up IO streams: 
>> java.lang.IllegalArgumentExc
>> eption: Server has invalid Kerberos principal: 
>> root/hdfs-journalnode7@HADOOP, expecting: root/10.0.0.244@HADOOP 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 10.0.0.238:8485 
>> <http://10.0.0.238:8485/>: DestHost:destPort hdfs-journalnode3:8485 , 
>> LocalHost:localPort hdfs-namenode1/10.0.0.60:0 <http://10.0.0.60:0/>. Failed 
>> on local exception: java.io.IOException: Couldn't set up IO streams: 
>> java.lang.IllegalArgumentExc
>> eption: Server has invalid Kerberos principal: 
>> root/hdfs-journalnode3@HADOOP, expecting: root/10.0.0.238@HADOOP 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    |       at 
>> org.apache.hadoop.hdfs.qjournal.client.QuorumException.create(QuorumException.java:81)
>>  
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    |       at 
>> org.apache.hadoop.hdfs.qjournal.client.QuorumCall.rethrowException(QuorumCall.java:286)
>>  
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    |       at 
>> org.apache.hadoop.hdfs.qjournal.client.QuorumJournalManager.hasSomeData(QuorumJournalManager.java:253)
>>  
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    |       at 
>> org.apache.hadoop.hdfs.server.common.Storage.confirmFormat(Storage.java:1142)
>>  
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    |       at 
>> org.apache.hadoop.hdfs.server.namenode.FSImage.confirmFormat(FSImage.java:196)
>>  
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    |       at 
>> org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1155) 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    |       at 
>> org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1600)
>>  
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    |       at 
>> org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1710) 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,658 
>> INFO util.ExitUtil: Exiting with status 1: 
>> org.apache.hadoop.hdfs.qjournal.client.QuorumException: Unable to check if 
>> JNs are ready for formatting. 7 exceptions thrown: 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 10.0.0.236:8485 
>> <http://10.0.0.236:8485/>: DestHost:destPort hdfs-journalnode5:8485 , 
>> LocalHost:localPort hdfs-namenode1/10.0.0.60:0 <http://10.0.0.60:0/>. Failed 
>> on local exception: java.io.IOException: Couldn't set up IO streams: 
>> java.lang.IllegalArgumentExc
>> eption: Server has invalid Kerberos principal: 
>> root/hdfs-journalnode5@HADOOP, expecting: root/10.0.0.236@HADOOP 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 10.0.0.252:8485 
>> <http://10.0.0.252:8485/>: DestHost:destPort hdfs-journalnode6:8485 , 
>> LocalHost:localPort hdfs-namenode1/10.0.0.60:0 <http://10.0.0.60:0/>. Failed 
>> on local exception: java.io.IOException: Couldn't set up IO streams: 
>> java.lang.IllegalArgumentExc
>> eption: Server has invalid Kerberos principal: 
>> root/hdfs-journalnode6@HADOOP, expecting: root/10.0.0.252@HADOOP 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 10.0.0.250:8485 
>> <http://10.0.0.250:8485/>: DestHost:destPort hdfs-journalnode1:8485 , 
>> LocalHost:localPort hdfs-namenode1/10.0.0.60:0 <http://10.0.0.60:0/>. Failed 
>> on local exception: java.io.IOException: Couldn't set up IO streams: 
>> java.lang.IllegalArgumentExc
>> eption: Server has invalid Kerberos principal: 
>> root/hdfs-journalnode1@HADOOP, expecting: root/10.0.0.250@HADOOP 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 10.0.0.240:8485 
>> <http://10.0.0.240:8485/>: DestHost:destPort hdfs-journalnode8:8485 , 
>> LocalHost:localPort hdfs-namenode1/10.0.0.60:0 <http://10.0.0.60:0/>. Failed 
>> on local exception: java.io.IOException: Couldn't set up IO streams: 
>> java.lang.IllegalArgumentExc
>> eption: Server has invalid Kerberos principal: 
>> root/hdfs-journalnode8@HADOOP, expecting: root/10.0.0.240@HADOOP 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 10.0.0.232:8485 
>> <http://10.0.0.232:8485/>: DestHost:destPort hdfs-journalnode2:8485 , 
>> LocalHost:localPort hdfs-namenode1/10.0.0.60:0 <http://10.0.0.60:0/>. Failed 
>> on local exception: java.io.IOException: Couldn't set up IO streams: 
>> java.lang.IllegalArgumentExc
>> eption: Server has invalid Kerberos principal: 
>> root/hdfs-journalnode2@HADOOP, expecting: root/10.0.0.232@HADOOP 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 10.0.0.244:8485 
>> <http://10.0.0.244:8485/>: DestHost:destPort hdfs-journalnode7:8485 , 
>> LocalHost:localPort hdfs-namenode1/10.0.0.60:0 <http://10.0.0.60:0/>. Failed 
>> on local exception: java.io.IOException: Couldn't set up IO streams: 
>> java.lang.IllegalArgumentExc
>> eption: Server has invalid Kerberos principal: 
>> root/hdfs-journalnode7@HADOOP, expecting: root/10.0.0.244@HADOOP 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 10.0.0.238:8485 
>> <http://10.0.0.238:8485/>: DestHost:destPort hdfs-journalnode3:8485 , 
>> LocalHost:localPort hdfs-namenode1/10.0.0.60:0 <http://10.0.0.60:0/>. Failed 
>> on local exception: java.io.IOException: Couldn't set up IO streams: 
>> java.lang.IllegalArgumentExc
>> eption: Server has invalid Kerberos principal: 
>> root/hdfs-journalnode3@HADOOP, expecting: root/10.0.0.238@HADOOP 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 2019-04-30 11:17:55,660 
>> INFO namenode.NameNode: SHUTDOWN_MSG:  
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 
>> /************************************************************ 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | SHUTDOWN_MSG: Shutting 
>> down NameNode at hdfs-namenode1/10.0.0.60 <http://10.0.0.60/> 
>> adss_hdfs-namenode1.1.ybygx5r50v8y@Harvester    | 
>> ************************************************************/
>> 
> 

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