initial commit with apps from course repo

nexus-image/Dockerfile

@@ -0,0 +1,70 @@
+FROM rhel7:7.6
+
+MAINTAINER Red Hat Training
+
+ARG NEXUS_VERSION=2.14.3-02
+ARG NEXUS_DOWNLOAD_URL=http://content.example.com/ocp3.6/x86_64/installers/nexus-${NEXUS_VERSION}-bundle.tar.gz
+
+ENV SONATYPE_WORK=/sonatype-work \
+    USER_NAME=nexus \
+    USER_UID=200
+
+
+ADD usr/local/bin/fix-permissions.sh /usr/local/bin/fix-permissions.sh
+ADD probes/liveness.sh /usr/local/bin/liveness.sh
+ADD probes/readiness.sh /usr/local/bin/readiness.sh
+ADD uid_entrypoint /
+
+#install tools and Java
+RUN rpm --rebuilddb && \
+  yum install -y \
+  curl tar createrepo java-1.8.0-openjdk-devel \
+  && yum clean all \
+  #install nexus
+  && mkdir -p /opt/sonatype/nexus \
+  && mkdir ${SONATYPE_WORK} \
+  && curl --fail --silent --location --retry 3 \
+    ${NEXUS_DOWNLOAD_URL} \
+  | gunzip \
+  | tar x -C /tmp nexus-${NEXUS_VERSION} \
+  && mv /tmp/nexus-${NEXUS_VERSION}/* /opt/sonatype/nexus/ \
+  && rm -rf /tmp/nexus-${NEXUS_VERSION} \
+  #create a user for nexus
+  && useradd -r -u 200 -m -c "nexus role account" -s /bin/false nexus \
+  #fix permissions
+  &&  chmod 755 /usr/local/bin/fix-permissions.sh \
+  && chmod 755 /usr/local/bin/liveness.sh \
+  && chmod 755 /usr/local/bin/readiness.sh \
+  && chmod ug+x /uid_entrypoint \
+  && chmod g+rw /etc/passwd \
+  && /usr/local/bin/fix-permissions.sh /opt/sonatype \
+  && /usr/local/bin/fix-permissions.sh ${SONATYPE_WORK}
+
+
+# arbitrary uid recognition at runtime - for OpenShift deployments
+RUN sed "s@${USER_NAME}:x:${USER_UID}:@${USER_NAME}:x:\${USER_ID}:@g" /etc/passwd > /etc/passwd.template
+
+#Expose the nexus port
+EXPOSE 8081
+
+#Configure the workdir
+WORKDIR /opt/sonatype/nexus
+
+USER nexus
+
+ENV CONTEXT_PATH /nexus \
+  MAX_HEAP 768m \
+  MIN_HEAP 256m \
+  JAVA_OPTS -server -Djava.net.preferIPv4Stack=true \
+  LAUNCHER_CONF ./conf/jetty.xml ./conf/jetty-requestlog.xml
+
+
+ENTRYPOINT [ "/uid_entrypoint" ]
+
+CMD java \
+  -Dnexus-work=${SONATYPE_WORK} -Dnexus-webapp-context-path=${CONTEXT_PATH} \
+  -Xms${MIN_HEAP} -Xmx${MAX_HEAP} \
+  -cp 'conf/:lib/*' \
+  ${JAVA_OPTS} \
+  org.sonatype.nexus.bootstrap.Launcher ${LAUNCHER_CONF}
+