Adding Cassandra setup script.

1 files changed, 64 insertions, 0 deletions

diff --git a/scripts/setup-cassandra.sh b/scripts/setup-cassandra.sh
new file mode 100755
index 0000000..355892d
--- /dev/null
+++ b/scripts/setup-cassandra.sh
@@ -0,0 +1,64 @@
+#!/bin/sh
+
+CASSANDRA_VERSION="1.2.5"
+
+PASSWORD=$1
+
+if [ -e $HOME/opt/cassandra ]; then
+    echo "Cassandra appears to already be installed at $HOME/opt/cassandra Skipping install..."
+
+    if !(pgrep CassandraDaemon > /dev/null); then
+        echo "Starting Cassandra..."
+        $HOME/opt/cassandra/bin/start-cassandra.sh
+    fi
+    exit 1
+fi
+
+# Download
+mkdir -p $HOME/opt
+cd $HOME/opt
+wget http://www.eng.lsu.edu/mirrors/apache/cassandra/${CASSANDRA_VERSION}/apache-cassandra-${CASSANDRA_VERSION}-bin.tar.gz
+
+tar xzf apache-cassandra-${CASSANDRA_VERSION}-bin.tar.gz
+rm apache-cassandra-${CASSANDRA_VERSION}-bin.tar.gz
+ln -s apache-cassandra-${CASSANDRA_VERSION} cassandra
+
+mkdir -p cassandra/var/data cassandra/var/log
+
+# Configuration
+CONFIG_FILE=cassandra/conf/cassandra.yaml
+
+sed -i "s/cluster_name: 'Test Cluster'/cluster_name: 'Dev Cluster'/" $CONFIG_FILE
+sed -i "s|/var/lib/cassandra|$HOME/opt/cassandra/var/data|" $CONFIG_FILE
+sed -i "s|/var/log/cassandra|$HOME/opt/cassandra/var/log|" cassandra/conf/log4j-server.properties
+
+# Control Scripts
+cat > cassandra/bin/start-cassandra.sh << EOF
+#!/bin/sh
+
+$HOME/opt/cassandra/bin/cassandra -p $HOME/opt/cassandra/var/cassandra.pid
+EOF
+chmod 755 cassandra/bin/start-cassandra.sh
+
+cat > cassandra/bin/stop-cassandra.sh << EOF
+#!/bin/sh
+
+kill \`cat $HOME/opt/cassandra/var/cassandra.pid\`
+EOF
+chmod 755 cassandra/bin/stop-cassandra.sh
+
+cat > $HOME/bin/cassandra-cli << EOF
+#!/bin/sh
+
+export CASSANDRA_HOME=$HOME/opt/cassandra
+$HOME/opt/cassandra/bin/cassandra-cli \$*
+EOF
+chmod 755 $HOME/bin/cassandra-cli
+
+# Setup nifty links
+mkdir -p $HOME/bin
+ln -s $HOME/opt/cassandra/bin/start-cassandra.sh $HOME/bin/
+ln -s $HOME/opt/cassandra/bin/stop-cassandra.sh  $HOME/bin/
+
+# Start Cassandra
+cassandra/bin/start-cassandra.sh