Update Repository Manager to 3.21.0-05.

Added a note that our system requirements should be taken into account when provisioning the docker container.

Dockerfile

@@ -12,17 +12,16 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM centos:centos7
-
-MAINTAINER Sonatype <cloud-ops@sonatype.com>
+FROM registry.access.redhat.com/ubi8/ubi
 
 LABEL vendor=Sonatype \
+      maintainer="Sonatype <cloud-ops@sonatype.com>" \
       com.sonatype.license="Apache License, Version 2.0" \
       com.sonatype.name="Nexus Repository Manager base image"
 
-ARG NEXUS_VERSION=3.16.2-01
+ARG NEXUS_VERSION=3.21.0-05
 ARG NEXUS_DOWNLOAD_URL=https://download.sonatype.com/nexus/3/nexus-${NEXUS_VERSION}-unix.tar.gz
-ARG NEXUS_DOWNLOAD_SHA256_HASH=d6e8016d389b35f2dc569c981a8076f0d5fcca54778c611c601db2aa9a984cf0
+ARG NEXUS_DOWNLOAD_SHA256_HASH=d4c6a8dfa80381fc34bbd4c4e949a5320441d63886573c38b43d4fc18c3e926b
 
 # configure nexus runtime
 ENV SONATYPE_DIR=/opt/sonatype
@@ -30,7 +29,7 @@ ENV NEXUS_HOME=${SONATYPE_DIR}/nexus \
     NEXUS_DATA=/nexus-data \
     NEXUS_CONTEXT='' \
     SONATYPE_WORK=${SONATYPE_DIR}/sonatype-work \
-    DOCKER_TYPE='docker'
+    DOCKER_TYPE='rh-docker'
 
 ARG NEXUS_REPOSITORY_MANAGER_COOKBOOK_VERSION="release-0.5.20190212-155606.d1afdfe"
 ARG NEXUS_REPOSITORY_MANAGER_COOKBOOK_URL="https://github.com/sonatype/chef-nexus-repository-manager/releases/download/${NEXUS_REPOSITORY_MANAGER_COOKBOOK_VERSION}/chef-nexus-repository-manager.tar.gz"
@@ -39,17 +38,18 @@ ADD solo.json.erb /var/chef/solo.json.erb
 
 # Install using chef-solo
 # Chef version locked to avoid needing to accept the EULA on behalf of whomever builds the image
-RUN curl -L https://www.getchef.com/chef/install.sh | bash -s -- -v 14.12.9 \
+RUN yum install -y --disableplugin=subscription-manager hostname procps \
+    && curl -L https://www.getchef.com/chef/install.sh | bash -s -- -v 14.12.9 \
     && /opt/chef/embedded/bin/erb /var/chef/solo.json.erb > /var/chef/solo.json \
     && chef-solo \
        --recipe-url ${NEXUS_REPOSITORY_MANAGER_COOKBOOK_URL} \
        --json-attributes /var/chef/solo.json \
     && rpm -qa *chef* | xargs rpm -e \
-    && rpm --rebuilddb \
     && rm -rf /etc/chef \
     && rm -rf /opt/chefdk \
     && rm -rf /var/cache/yum \
-    && rm -rf /var/chef
+    && rm -rf /var/chef \
+    && yum clean all
 
 VOLUME ${NEXUS_DATA}
 

Dockerfile.rh.centos

@@ -18,8 +18,8 @@ MAINTAINER Sonatype <cloud-ops@sonatype.com>
 
 LABEL name="Nexus Repository Manager" \
       vendor=Sonatype \
-      version="3.16.2-01" \
-      release="3.16.2" \
+      version="3.21.0-05" \
+      release="3.21.0" \
       url="https://sonatype.com" \
       summary="The Nexus Repository Manager server \
           with universal support for popular component formats." \
@@ -37,9 +37,9 @@ LABEL name="Nexus Repository Manager" \
       io.openshift.expose-services="8081:8081" \
       io.openshift.tags="Sonatype,Nexus,Repository Manager"
 
-ARG NEXUS_VERSION=3.16.2-01
+ARG NEXUS_VERSION=3.21.0-05
 ARG NEXUS_DOWNLOAD_URL=https://download.sonatype.com/nexus/3/nexus-${NEXUS_VERSION}-unix.tar.gz
-ARG NEXUS_DOWNLOAD_SHA256_HASH=d6e8016d389b35f2dc569c981a8076f0d5fcca54778c611c601db2aa9a984cf0
+ARG NEXUS_DOWNLOAD_SHA256_HASH=d4c6a8dfa80381fc34bbd4c4e949a5320441d63886573c38b43d4fc18c3e926b
 
 # configure nexus runtime
 ENV SONATYPE_DIR=/opt/sonatype

Dockerfile.rh.el

@@ -18,8 +18,8 @@ MAINTAINER Sonatype <cloud-ops@sonatype.com>
 
 LABEL name="Nexus Repository Manager" \
       vendor=Sonatype \
-      version="3.16.2-01" \
-      release="3.16.2" \
+      version="3.21.0-05" \
+      release="3.21.0" \
       url="https://sonatype.com" \
       summary="The Nexus Repository Manager server \
           with universal support for popular component formats." \
@@ -37,9 +37,9 @@ LABEL name="Nexus Repository Manager" \
       io.openshift.expose-services="8081:8081" \
       io.openshift.tags="Sonatype,Nexus,Repository Manager"
 
-ARG NEXUS_VERSION=3.16.2-01
+ARG NEXUS_VERSION=3.21.0-05
 ARG NEXUS_DOWNLOAD_URL=https://download.sonatype.com/nexus/3/nexus-${NEXUS_VERSION}-unix.tar.gz
-ARG NEXUS_DOWNLOAD_SHA256_HASH=d6e8016d389b35f2dc569c981a8076f0d5fcca54778c611c601db2aa9a984cf0
+ARG NEXUS_DOWNLOAD_SHA256_HASH=d4c6a8dfa80381fc34bbd4c4e949a5320441d63886573c38b43d4fc18c3e926b
 
 # configure nexus runtime
 ENV SONATYPE_DIR=/opt/sonatype

README.md

@@ -20,7 +20,7 @@
 
 [![Join the chat at https://gitter.im/sonatype/nexus-developers](https://badges.gitter.im/sonatype/nexus-developers.svg)](https://gitter.im/sonatype/nexus-developers?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
-A Dockerfile for Sonatype Nexus Repository Manager 3, based on CentOS.
+A Dockerfile for Sonatype Nexus Repository Manager 3, starting with 3.18 the image is based on the [Red Hat Universal Base Image](https://www.redhat.com/en/blog/introducing-red-hat-universal-base-image) while earlier versions used CentOS.
 
 * [Contribution Guidlines](#contribution-guidelines)
 * [Running](#running)
@@ -39,7 +39,7 @@ we would like things to flow.
 
 ## Running
 
-To run, binding the exposed port 8081 to the host.
+To run, binding the exposed port 8081 to the host, use:
 
 ```
 $ docker run -d -p 8081:8081 --name nexus sonatype/nexus3
@@ -48,7 +48,7 @@ $ docker run -d -p 8081:8081 --name nexus sonatype/nexus3
 To test:
 
 ```
-$ curl -u admin:admin123 http://localhost:8081/service/metrics/ping
+$ curl http://localhost:8081/
 ```
 
 ## Building the Nexus Repository Manager image
@@ -93,7 +93,8 @@ and qualified accounts can pull it from registry.connect.redhat.com.
 
 ## Notes
 
-* Default credentials are: `admin` / `admin123`
+* Our [system requirements](https://help.sonatype.com/display/NXRM3/System+Requirements) should be taken into account when provisioning the Docker container.
+* Default user is `admin` and the uniquely generated password can be found in the `admin.password` file inside the volume. See [Persistent Data](#user-content-persistent-data) for information about the volume.
 
 * It can take some time (2-3 minutes) for the service to launch in a
 new container.  You can tail the log to determine once Nexus is ready: