Nexus

bootstrap-nexus.sh

#!/bin/bash

# prerequisites
apt-get install openjdk-7-jdk

NEXUS_DIR=/opt/nexus
mkdir -p $NEXUS_DIR

curl -L http://www.sonatype.org/downloads/nexus-latest-bundle.tar.gz | tar -xzv --strip 1 -C $NEXUS_DIR

# profile settings
FILE=/etc/profile.d/nexus.sh
echo "export NEXUS_HOME=$NEXUS_DIR" > $FILE

. $FILE

# tune a linux service
USERNAME=nexus
useradd -r $USERNAME
usermod -L $USERNAME
usermod -d $NEXUS_DIR $USERNAME

mkdir -p $NEXUS_DIR/pid
mkdir -p $NEXUS_DIR/workspace

chown -R nexus:nexus $NEXUS_DIR
chmod -R ug+rx $NEXUS_DIR
chmod -R ug+w $NEXUS_DIR/pid
chmod -R ug+w $NEXUS_DIR/workspace
chmod -R ug+w $NEXUS_DIR/tmp
chmod -R ug+w $NEXUS_DIR/logs

mv $NEXUS_DIR/bin/nexus /etc/init.d/nexus
patch /etc/init.d/nexus nexus.patch
patch $NEXUS_DIR/conf/nexus.properties nexus.properties.patch

update-rc.d /etc/init.d/nexus defaults
service nexus start


# install nginx to listen to port 80
apt-get install nginx

cp nexus.host /etc/nginx/sites-available/nexus
ln -s /etc/nginx/sites-available/nexus /etc/nginx/sites-enabled/nexus
service nginx start

nexus.host

server {
    listen       80;
    server_name  localhost;

    location / {
        proxy_pass http://127.0.0.1:8081;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }
}

nexus.patch

--- /opt/nexus/bin/nexus        2014-12-17 00:35:46.000000000 +0000
+++ /etc/init.d/nexus   2015-02-04 10:48:06.476918339 +0000
@@ -11,7 +11,7 @@
 # These settings can be modified to fit the needs of your application

 # Set this to the root of the Nexus installation
-NEXUS_HOME=".."
+NEXUS_HOME="/opt/nexus"

 # If specified, the Wrapper will be run as the specified user.

@@ -20,7 +20,7 @@
 # NOTE - This will set the user which is used to run the Wrapper as well as
 #  the JVM and is not useful in situations where a privileged resource or
 #  port needs to be allocated prior to the user being changed.
-#RUN_AS_USER=
+RUN_AS_USER="nexus"

 # Application
 APP_NAME="nexus"
@@ -31,7 +31,7 @@
 PRIORITY=

 # Location of the pid file.
-#PIDDIR="."
+PIDDIR="$NEXUS_HOME/pid"

 # If uncommented, causes the Wrapper to be shutdown using an anchor file.
 #  When launched with the 'start' command, it will also ignore all INT and
@@ -549,4 +549,4 @@
         ;;
 esac

-exit 0
\ No newline at end of file
+exit 0

nexus.properties.patch

--- /opt/nexus/conf/nexus.properties.orig       2015-02-04 14:20:02.149478002 +0000
+++ /opt/nexus/conf/nexus.properties    2015-02-04 14:48:50.161649939 +0000
@@ -19,8 +19,8 @@
 application-port=8081
 application-host=0.0.0.0
 nexus-webapp=${bundleBasedir}/nexus
-nexus-webapp-context-path=/nexus
+nexus-webapp-context-path=/

 # Nexus section
-nexus-work=${bundleBasedir}/../sonatype-work/nexus
+nexus-work=${bundleBasedir}/workspace/nexus
 runtime=${bundleBasedir}/nexus/WEB-INF