iotaweb · February 14, 2016 00:59 · Aug 2, 2013 · Aug 2, 2013 · Aug 2, 2013 · Aug 2, 2013
diff --git a/riak.sh b/riak.sh
@@ -81,7 +81,7 @@ for node in $(seq 1 $CLUSTER_SIZE)
 
 #echo "Building the cluster"
 # AUTOMATED JOINING NOT WORKING
-# The followign commented section will join nodes to cluster, 
+# The following commented section will join nodes to cluster, 
 # but the partitions won't resize for some reason
 
 #for node in $(seq 2 $CLUSTER_SIZE)

diff --git a/riak.sh b/riak.sh
@@ -3,7 +3,7 @@
 CWD=$(cd $(dirname $0); pwd)
 
 echo "This script will create a local riak cluster for development purposes only."
-echo "Prerequisites: install riak using homebrew (v1.3.1)."
+echo "Prerequisites: install riak using homebrew (tested with v1.3.1)."
 echo "The cluster will be created in the current directory."
 echo "Riak admin is enabled with no security.\n"
 

diff --git a/riak.sh b/riak.sh
@@ -105,7 +105,8 @@ echo " ${CLUSTER_DIR}/${NODE_NAME}1/bin/riak stop \n"
 echo "Riak admin control available here:  http://127.0.0.1:8091/admin \n"
 
 echo "Manually add the other nodes to your cluster, e.g.: \n"
-for node in 2 3; do
-    echo "  ${NODE_NAME}${node}@127.0.0.1"  
-done
+for node in $(seq 2 $CLUSTER_SIZE)
+    do
+        echo "  ${NODE_NAME}${node}@127.0.0.1"  
+    done
 echo "\nRiak cluster available here:  http://127.0.0.1:8091/riak \n"
diff --git a/gistfile1.txt → riak.sh b/gistfile1.txt → riak.sh
diff --git a/gistfile1.txt b/gistfile1.txt
@@ -0,0 +1,111 @@
+#!/bin/sh
+
+CWD=$(cd $(dirname $0); pwd)
+
+echo "This script will create a local riak cluster for development purposes only."
+echo "Prerequisites: install riak using homebrew (v1.3.1)."
+echo "The cluster will be created in the current directory."
+echo "Riak admin is enabled with no security.\n"
+
+read -p "Enter a name for your cluster [cluster]: " name
+CLUSTER_DIR=${name:-cluster}
+
+read -p "Enter a prefix for each node [node]: " name
+NODE_NAME=${name:-node}
+
+read -p "Enter how many nodes you want [3]: " size
+CLUSTER_SIZE=${size:-3}
+
+BASE_DIR="${CWD}/${CLUSTER_DIR}"
+
+echo "Creating cluster directory ${BASE_DIR}"
+mkdir "${BASE_DIR}"
+
+for node in $(seq 1 $CLUSTER_SIZE)
+    do      
+        NODE_DIR="$BASE_DIR/${NODE_NAME}${node}"
+
+        echo "Creating node ${NODE_NAME}${node}"
+        cp -r $(brew --prefix riak) $NODE_DIR
+
+        echo "  Removing data dir"
+        rm -rf "$NODE_DIR/libexec/data/"
+
+        HTTP="809${node}"
+        echo "  Setting 'http' to '${HTTP}'"
+        perl -p -i.bak -e 's/({http, \[ {"\d+\.\d+\.\d+\.\d+", )(\d+)( } ]})/${1}'${HTTP}'${3}/g' "$NODE_DIR/libexec/etc/app.config"
+
+        HANDOFF_PORT="810${node}"
+        echo "  Setting 'handoff_port' to '${HANDOFF_PORT}'"
+        perl -p -i.bak -e 's/({handoff_port, )(\d+)( })/${1}'${HANDOFF_PORT}'${3}/g' "$NODE_DIR/libexec/etc/app.config"
+
+        PB_PORT="808${node}"
+        echo "  Setting 'pb_port' to '${PB_PORT}'"
+        perl -p -i.bak -e 's/({pb_port, )(\d+)( })/${1}'${PB_PORT}'${3}/g' "$NODE_DIR/libexec/etc/app.config"
+
+        if [ ${node} -eq 1 ]
+        then
+
+          echo "  Setting 'riak control' admin settings"
+
+          echo "    Enabling 'riak control' admin"
+          perl -p -i.bak -e 's/{enabled, false}/{enabled, true}/g' "$NODE_DIR/libexec/etc/app.config"  
+
+          echo "    Disabling authentication for 'riak control' admin"
+          perl -p -i.bak -e 's/{auth, userlist}/{auth, none}/g' "$NODE_DIR/libexec/etc/app.config" 
+
+        fi 
+
+        NAME="${NODE_NAME}${node}"
+        echo "  Setting 'name' to '${NAME}'"
+        perl -p -i.bak -e 's/(-name )(\S+)(@.*)$/${1}'${NAME}'${3}/g' "$NODE_DIR/libexec/etc/vm.args"
+
+        NODE_BIN_DIR="$NODE_DIR/libexec/bin"
+        echo "  Setting 'RUNNER_SCRIPT_DIR' to '${NODE_BIN_DIR}'"
+        perl -p -i.bak -e "s|RUNNER_SCRIPT_DIR=.*$|RUNNER_SCRIPT_DIR=${NODE_BIN_DIR}|g" "$NODE_DIR/bin/riak" \
+        "$NODE_DIR/bin/riak-admin" \
+        "$NODE_DIR/bin/search-cmd" \
+        "$NODE_DIR/libexec/bin/riak" \
+        "$NODE_DIR/libexec/bin/riak-admin" \
+        "$NODE_DIR/libexec/bin/search-cmd"
+    done
+
+for node in $(seq 1 $CLUSTER_SIZE)
+    do
+        echo "Starting node ${NODE_NAME}${node}"
+        ${CLUSTER_DIR}/${NODE_NAME}${node}/bin/riak start
+        echo "  Node ${NODE_NAME}${node} started"
+        echo "  Pinging node ${NODE_NAME}${node}..."
+        ${CLUSTER_DIR}/${NODE_NAME}${node}/bin/riak ping
+    done
+
+#echo "Building the cluster"
+# AUTOMATED JOINING NOT WORKING
+# The followign commented section will join nodes to cluster, 
+# but the partitions won't resize for some reason
+
+#for node in $(seq 2 $CLUSTER_SIZE)
+#    do
+#        echo "  Joining node ${NODE_NAME}${node}"
+#        ${CLUSTER_DIR}/${NODE_NAME}${node}/bin/riak-admin cluster join ${NODE_NAME}1@127.0.0.1   
+#    done
+#echo "Reviewing the staged plan..."
+#${CLUSTER_DIR}/${NODE_NAME}1/bin/riak-admin cluster plan
+#echo "Committing the staged plan..."
+#${CLUSTER_DIR}/${NODE_NAME}1/bin/riak-admin cluster commit
+
+echo "\nYou can further customise '${NODE_NAME}1/libexec/etc/app.config' \n"
+
+echo "Example commands:\n"
+
+echo " ${CLUSTER_DIR}/${NODE_NAME}1/bin/riak start"
+echo " ${CLUSTER_DIR}/${NODE_NAME}1/bin/riak ping"
+echo " ${CLUSTER_DIR}/${NODE_NAME}1/bin/riak stop \n"
+
+echo "Riak admin control available here:  http://127.0.0.1:8091/admin \n"
+
+echo "Manually add the other nodes to your cluster, e.g.: \n"
+for node in 2 3; do
+    echo "  ${NODE_NAME}${node}@127.0.0.1"  
+done
+echo "\nRiak cluster available here:  http://127.0.0.1:8091/riak \n"
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