ayushtkn commented on code in PR #6910:
URL: https://github.com/apache/hadoop/pull/6910#discussion_r1720159347


##########
Dockerfile:
##########
@@ -14,33 +14,86 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM centos
-RUN rpm -Uvh 
https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
-RUN yum install -y sudo python2-pip wget nmap-ncat jq java-11-openjdk
-RUN pip install robotframework
-RUN wget -O /usr/local/bin/dumb-init 
https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64
-RUN chmod +x /usr/local/bin/dumb-init
-RUN mkdir -p /etc/security/keytabs && chmod -R a+wr /etc/security/keytabs 
-ADD 
https://repo.maven.apache.org/maven2/org/jboss/byteman/byteman/4.0.4/byteman-4.0.4.jar
 /opt/byteman.jar
-RUN chmod o+r /opt/byteman.jar
-RUN mkdir -p /opt/profiler && \
-    cd /opt/profiler && \
-    curl -L 
https://github.com/jvm-profiling-tools/async-profiler/releases/download/v1.5/async-profiler-1.5-linux-x64.tar.gz
 | tar xvz
-ENV JAVA_HOME=/usr/lib/jvm/jre/
-ENV PATH $PATH:/opt/hadoop/bin
-
-RUN groupadd --gid 1000 hadoop
-RUN useradd --uid 1000 hadoop --gid 100 --home /opt/hadoop
-RUN chmod 755 /opt/hadoop
-RUN echo "hadoop ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
-RUN chown hadoop /opt
-ADD scripts /opt/
-ADD scripts/krb5.conf /etc/
-RUN yum install -y krb5-workstation
-RUN mkdir -p /etc/hadoop && mkdir -p /var/log/hadoop && chmod 1777 /etc/hadoop 
&& chmod 1777 /var/log/hadoop
-ENV HADOOP_LOG_DIR=/var/log/hadoop
+ARG JAVA_VERSION=11
+
+# Ubuntu 22.04 LTS
+FROM eclipse-temurin:${JAVA_VERSION}-jammy
+
+RUN apt update -q \
+    && DEBIAN_FRONTEND=noninteractive apt install -y --no-install-recommends \
+      jq \
+      krb5-user \
+      ncat \
+      python3-pip \
+      python-is-python3 \
+      sudo \
+    && apt clean
+
+# Robot Framework for testing
+RUN pip install robotframework \
+    && rm -fr ~/.cache/pip
+
+#dumb init for proper init handling
+RUN set -eux; \
+    ARCH="$(arch)"; \
+    v=1.2.5 ; \
+    
url="https://github.com/Yelp/dumb-init/releases/download/v${v}/dumb-init_${v}_${ARCH}";;
 \
+    case "${ARCH}" in \
+      x86_64) \
+        
sha256='e874b55f3279ca41415d290c512a7ba9d08f98041b28ae7c2acb19a545f1c4df'; \
+        ;; \
+      aarch64) \
+        
sha256='b7d648f97154a99c539b63c55979cd29f005f88430fb383007fe3458340b795e'; \
+        ;; \
+      *) echo "Unsupported architecture: ${ARCH}"; exit 1 ;; \
+    esac \
+    && curl -L ${url} -o dumb-init \
+    && echo -n "${sha256} *dumb-init"  | sha256sum -c - \
+    && chmod +x dumb-init \
+    && mv dumb-init /usr/local/bin/dumb-init
+
+#byteman test for development
+RUN curl -Lo /opt/byteman.jar 
https://repo.maven.apache.org/maven2/org/jboss/byteman/byteman/4.0.23/byteman-4.0.23.jar
 \
+    && chmod o+r /opt/byteman.jar
+
+#async profiler for development profiling
+RUN set -eux; \

Review Comment:
   cool



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