Update Repository Manager to 3.31.0-01.

Updated INSTALL4J_ADD_VM_PARAMS example memory settings to be in line with our recommendations, also put in a link to our memory requirements docs.

Dockerfile

@@ -17,8 +17,8 @@ FROM registry.access.redhat.com/ubi8/ubi
 LABEL name="Nexus Repository Manager" \
       maintainer="Sonatype <support@sonatype.com>" \
       vendor=Sonatype \
-      version="3.30.0-01" \
-      release="3.30.0" \
+      version="3.31.0-01" \
+      release="3.31.0" \
       url="https://sonatype.com" \
       summary="The Nexus Repository Manager server \
           with universal support for popular component formats." \
@@ -36,9 +36,9 @@ LABEL name="Nexus Repository Manager" \
       io.openshift.expose-services="8081:8081" \
       io.openshift.tags="Sonatype,Nexus,Repository Manager"
 
-ARG NEXUS_VERSION=3.30.0-01
+ARG NEXUS_VERSION=3.31.0-01
 ARG NEXUS_DOWNLOAD_URL=https://download.sonatype.com/nexus/3/nexus-${NEXUS_VERSION}-unix.tar.gz
-ARG NEXUS_DOWNLOAD_SHA256_HASH=6b186ec3514dbadf89a92d560b1c9098fd3caa1d2d5e7f5402fcf61a3d6418fb
+ARG NEXUS_DOWNLOAD_SHA256_HASH=975d113d293a2958dcb642e81e68ccd575de6e3a124ea00ad6c9f578a173a97b
 
 # configure nexus runtime
 ENV SONATYPE_DIR=/opt/sonatype

Dockerfile.rh.centos

@@ -17,8 +17,8 @@ FROM centos:centos7
 LABEL name="Nexus Repository Manager" \
       maintainer="Sonatype <support@sonatype.com>" \
       vendor=Sonatype \
-      version="3.30.0-01" \
-      release="3.30.0" \
+      version="3.31.0-01" \
+      release="3.31.0" \
       url="https://sonatype.com" \
       summary="The Nexus Repository Manager server \
           with universal support for popular component formats." \
@@ -36,9 +36,9 @@ LABEL name="Nexus Repository Manager" \
       io.openshift.expose-services="8081:8081" \
       io.openshift.tags="Sonatype,Nexus,Repository Manager"
 
-ARG NEXUS_VERSION=3.30.0-01
+ARG NEXUS_VERSION=3.31.0-01
 ARG NEXUS_DOWNLOAD_URL=https://download.sonatype.com/nexus/3/nexus-${NEXUS_VERSION}-unix.tar.gz
-ARG NEXUS_DOWNLOAD_SHA256_HASH=6b186ec3514dbadf89a92d560b1c9098fd3caa1d2d5e7f5402fcf61a3d6418fb
+ARG NEXUS_DOWNLOAD_SHA256_HASH=975d113d293a2958dcb642e81e68ccd575de6e3a124ea00ad6c9f578a173a97b
 
 # configure nexus runtime
 ENV SONATYPE_DIR=/opt/sonatype

Dockerfile.rh.el

@@ -17,8 +17,8 @@ FROM registry.access.redhat.com/rhel7/rhel
 LABEL name="Nexus Repository Manager" \
       maintainer="Sonatype <support@sonatype.com>" \
       vendor=Sonatype \
-      version="3.30.0-01" \
-      release="3.30.0" \
+      version="3.31.0-01" \
+      release="3.31.0" \
       url="https://sonatype.com" \
       summary="The Nexus Repository Manager server \
           with universal support for popular component formats." \
@@ -36,9 +36,9 @@ LABEL name="Nexus Repository Manager" \
       io.openshift.expose-services="8081:8081" \
       io.openshift.tags="Sonatype,Nexus,Repository Manager"
 
-ARG NEXUS_VERSION=3.30.0-01
+ARG NEXUS_VERSION=3.31.0-01
 ARG NEXUS_DOWNLOAD_URL=https://download.sonatype.com/nexus/3/nexus-${NEXUS_VERSION}-unix.tar.gz
-ARG NEXUS_DOWNLOAD_SHA256_HASH=6b186ec3514dbadf89a92d560b1c9098fd3caa1d2d5e7f5402fcf61a3d6418fb
+ARG NEXUS_DOWNLOAD_SHA256_HASH=975d113d293a2958dcb642e81e68ccd575de6e3a124ea00ad6c9f578a173a97b
 
 # configure nexus runtime
 ENV SONATYPE_DIR=/opt/sonatype

Dockerfile.rh.ubi

@@ -17,8 +17,8 @@ FROM registry.access.redhat.com/ubi8/ubi
 LABEL name="Nexus Repository Manager" \
       vendor=Sonatype \
       maintainer="Sonatype <support@sonatype.com>" \
-      version="3.30.0-01" \
-      release="3.30.0" \
+      version="3.31.0-01" \
+      release="3.31.0" \
       url="https://sonatype.com" \
       summary="The Nexus Repository Manager server \
           with universal support for popular component formats." \
@@ -36,9 +36,9 @@ LABEL name="Nexus Repository Manager" \
       io.openshift.expose-services="8081:8081" \
       io.openshift.tags="Sonatype,Nexus,Repository Manager"
 
-ARG NEXUS_VERSION=3.30.0-01
+ARG NEXUS_VERSION=3.31.0-01
 ARG NEXUS_DOWNLOAD_URL=https://download.sonatype.com/nexus/3/nexus-${NEXUS_VERSION}-unix.tar.gz
-ARG NEXUS_DOWNLOAD_SHA256_HASH=6b186ec3514dbadf89a92d560b1c9098fd3caa1d2d5e7f5402fcf61a3d6418fb
+ARG NEXUS_DOWNLOAD_SHA256_HASH=975d113d293a2958dcb642e81e68ccd575de6e3a124ea00ad6c9f578a173a97b
 
 # configure nexus runtime
 ENV SONATYPE_DIR=/opt/sonatype

README.md

@@ -128,11 +128,13 @@ process, which runs as UID 200.
   This can be adjusted at runtime:
 
   ```
-  $ docker run -d -p 8081:8081 --name nexus -e INSTALL4J_ADD_VM_PARAMS="-Xms2g -Xmx2g -XX:MaxDirectMemorySize=3g  -Djava.util.prefs.userRoot=/some-other-dir" sonatype/nexus3
+  $ docker run -d -p 8081:8081 --name nexus -e INSTALL4J_ADD_VM_PARAMS="-Xms2703m -Xmx2703m -XX:MaxDirectMemorySize=2703m -Djava.util.prefs.userRoot=/some-other-dir" sonatype/nexus3
   ```
 
   Of particular note, `-Djava.util.prefs.userRoot=/some-other-dir` can be set to a persistent path, which will maintain
   the installed Nexus Repository License if the container is restarted.
+  
+  Be sure to check the [memory requirements](https://help.sonatype.com/display/NXRM3/System+Requirements#SystemRequirements-MemoryRequirements) when deciding how much heap and direct memory to allocate.
 
 * Another environment variable can be used to control the Nexus Context Path