X-Git-Url: https://gerrit.onap.org/r/gitweb?p=ccsdk%2Fdistribution.git;a=blobdiff_plain;f=opendaylight%2Fonap-distribution%2Ffluorine%2Fkaraf%2Fsrc%2Fmain%2Fassembly%2Fbin%2Fconfigure_cluster.sh;fp=opendaylight%2Fonap-distribution%2Ffluorine%2Fkaraf%2Fsrc%2Fmain%2Fassembly%2Fbin%2Fconfigure_cluster.sh;h=c3f1a430e0cd7b58d978a31452296e4f4e85d2e5;hp=0000000000000000000000000000000000000000;hb=a41427f14b8b056640e5853f5ec61284fb23acaa;hpb=78327d7d3e648a393ce247216e99fb4d966bd79e

diff --git a/opendaylight/onap-distribution/fluorine/karaf/src/main/assembly/bin/configure_cluster.sh b/opendaylight/onap-distribution/fluorine/karaf/src/main/assembly/bin/configure_cluster.sh
new file mode 100755
index 00000000..c3f1a430
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+++ b/opendaylight/onap-distribution/fluorine/karaf/src/main/assembly/bin/configure_cluster.sh
@@ -0,0 +1,228 @@
+#!/bin/bash
+#
+# Copyright (c) 2015 Brocade Communications Systems, Inc. and others.  All rights reserved.
+#
+# This program and the accompanying materials are made available under the
+# terms of the Eclipse Public License v1.0 which accompanies this distribution,
+# and is available at http://www.eclipse.org/legal/epl-v10.html
+#
+
+
+function usage()
+{
+    # Print any error messages
+    test "$1" != "" && echo " ERROR: $1"
+
+    # Print standard usage help
+    cat << EOF
+ This script is used to configure cluster parameters on this
+ controller. The user should restart controller to apply changes.
+
+ Usage: $0 <index> <seed_nodes_list>
+  - index: Integer within 1..N, where N is the number of seed nodes.
+  - seed_nodes_list: List of seed nodes, separated by comma or space.
+
+ The address at the provided index should belong this controller.
+ When running this script on multiple seed nodes, keep the
+ seed_node_list same, and vary the index from 1 through N.
+
+ Optionally, shards can be configured in a more granular way by
+ modifying the file "custom_shard_configs.txt" in the same folder
+ as this tool.  Please see that file for more details
+
+EOF
+
+    exit 1
+}
+
+
+function start_banner
+{
+cat <<EOF
+################################################
+##             Configure Cluster              ##
+################################################
+EOF
+}
+
+function end_banner
+{
+cat <<EOF
+################################################
+##   NOTE: Manually restart controller to     ##
+##         apply configuration.               ##
+################################################
+EOF
+}
+
+# Utility function for joining strings.
+function join {
+    delim=',\n\t\t\t\t'
+    final=$1; shift
+
+    for str in $* ; do
+        final=${final}${delim}${str}
+    done
+
+    echo ${final}
+}
+
+function create_strings
+{
+    # Using a list of controller IPs, create the strings for data
+    # and rpc seed nodes, as well as the list of members.
+
+    # First create an arrays with one string per controller.
+    # Then merge the array using the join utility defined above.
+    count=1
+    for ip in ${CONTROLLERIPS[@]} ; do
+        ds[$count]=\\\"akka.tcp:\\/\\/opendaylight-cluster-data@${ip}:2550\\\"
+        rpc[$count]=\\\"akka.tcp:\\/\\/odl-cluster-rpc@${ip}:2551\\\"
+        members[$count]=\\\"member-${count}\\\"
+        count=$[count + 1]
+    done
+
+    DATA_SEED_LIST=$(join ${ds[@]})
+    RPC_SEED_LIST=$(join ${rpc[@]})
+    MEMBER_NAME_LIST=$(join ${members[@]})
+}
+
+function module_shards_builder
+{
+
+    module_shards_string="module-shards = [\n\t{\n\t\tname = \"default\"\n\t\tshards = [\n\t\t\t{\n\t\t\t\tname = \"default\"\n\t\t\t\treplicas = []\n\t\t\t}\n\t\t]\n\t}"
+    for name in ${FRIENDLY_MODULE_NAMES[@]} ; do
+        module_shards_string="${module_shards_string},\n\t{\n\t\tname = \"${name}\"\n\t\tshards = [\n\t\t\t{\n\t\t\t\tname=\"${name}\"\n\t\t\t\treplicas = []\n\t\t\t}\n\t\t]\n\t}"
+    done
+
+    echo -e ${module_shards_string}"\n]"
+}
+
+function modules_builder
+{
+
+    modules_string="modules = [\n\t"
+    count=1
+    for name in ${FRIENDLY_MODULE_NAMES[@]} ; do
+        modules_string="${modules_string}\n\t{\n\t\tname = \"${name}\"\n\t\tnamespace = \"${MODULE_NAMESPACES[${count}]}\"\n\t\tshard-strategy = \"module\"\n\t},"
+        count=$[count + 1]
+    done
+
+    if [ ${count} == 1 ]; then
+        # if no modules found in custom_shard_config.txt just close the bracket
+        echo -e ${modules_string}"\n]"
+    else
+        # using ::-1 below to remove the extra comma we get from the above loop
+        echo -e ${modules_string::-1}"\n]"
+    fi
+}
+
+function get_cli_params
+{
+    # Check if params have been supplied
+    test $# -eq 0 && usage
+
+    # First param is index, and rest are controller list
+    INDEX=$1; shift
+    CONTROLLER_LIST=$*
+
+    # Verify we have controller list
+    test "${CONTROLLER_LIST}" == "" && usage "Missing controller list"
+
+    # Create the list of controllers from the CONTROLLER_LIST variable
+    CONTROLLERIPS=( ${CONTROLLER_LIST//,/ } )
+
+    test ${INDEX} -le 0 -o ${INDEX} -gt ${#CONTROLLERIPS[@]} && \
+        usage "Invalid index"
+
+    CONTROLLER_ID="member-${INDEX}"
+    CONTROLLER_IP="${CONTROLLERIPS[((${INDEX} - 1))]}"
+}
+
+
+function modify_conf_files
+{
+    BIN_DIR=`dirname $0`
+    CUSTOM_SHARD_CONFIG_FILE=${BIN_DIR}'/custom_shard_config.txt'
+    echo "Configuring unique name in akka.conf"
+    sed -i -e "/roles[ ]*=/ { :loop1 /.*\]/ b done1; N; b loop1; :done1 s/roles.*\]/roles = [\"${CONTROLLER_ID}\"]/}" ${AKKACONF}
+
+    echo "Configuring hostname in akka.conf"
+    sed -i -e "s/hostname[ ]*=.*\"/hostname = \"${CONTROLLER_IP}\"/" ${AKKACONF}
+
+    echo "Configuring data and rpc seed nodes in akka.conf"
+    sed -i -e "/seed-nodes[ ]*=/ { :loop2 /.*\]/ b done2; N; b loop2; :done2 s/seed-nodes.*opendaylight-cluster-data.*\]/seed-nodes = [${DATA_SEED_LIST}]/; s/seed-nodes.*odl-cluster-rpc.*\]/seed-nodes = [${RPC_SEED_LIST}]/}" ${AKKACONF}
+
+    if [ -f ${CUSTOM_SHARD_CONFIG_FILE} ]; then
+        source ${CUSTOM_SHARD_CONFIG_FILE}
+        if [ "${#FRIENDLY_MODULE_NAMES[@]}" -ne "${#MODULE_NAMESPACES[@]}" ]; then
+            echo -e "\ncustom shard config file \"${CUSTOM_SHARD_CONFIG_FILE}\" does not have the same number of FRIENDLY_MODULE_NAMES[] and MODULE_NAMESPACES[]\n"
+            exit 1
+        fi
+        module_shards_builder > ${MODULESHARDSCONF}
+        modules_builder > ${MODULESCONF}
+        cat ${MODULESCONF}
+    fi
+
+    echo "Configuring replication type in module-shards.conf"
+    sed -i -e "/^[^#].*replicas[ ]*=/ { :loop /.*\]/ b done; N; b loop; :done s/replicas.*\]/replicas = [${MEMBER_NAME_LIST}]/}" ${MODULESHARDSCONF}
+}
+
+
+function verify_configuration_files
+{
+    # Constants
+    BIN_DIR=`dirname $0`
+    test ${BIN_DIR} == '.' && BIN_DIR=${PWD}
+    CONTROLLER_DIR=`dirname ${BIN_DIR}`
+    CONF_DIR=${CONTROLLER_DIR}/configuration/initial
+    AKKACONF=${CONF_DIR}/akka.conf
+    MODULESCONF=${CONF_DIR}/modules.conf
+    MODULESHARDSCONF=${CONF_DIR}/module-shards.conf
+
+    # Verify configuration files are present in expected location.
+    if [ ! -f ${AKKACONF} -o ! -f ${MODULESHARDSCONF} ]; then
+        # Check if the configuration files exist in the system
+        # directory, then copy them over.
+        ORIG_CONF_DIR=${CONTROLLER_DIR}/system/org/opendaylight/controller/sal-clustering-config
+        version=$(sed -n -e 's/.*<version>\(.*\)<\/version>/\1/p' ${ORIG_CONF_DIR}/maven-metadata-local.xml)
+        ORIG_CONF_DIR=${ORIG_CONF_DIR}/${version}
+        ORIG_AKKA_CONF=sal-clustering-config-${version}-akkaconf.xml
+        ORIG_MODULES_CONF=sal-clustering-config-${version}-moduleconf.xml
+        ORIG_MODULESHARDS_CONF=sal-clustering-config-${version}-moduleshardconf.xml
+
+        if [ -f ${ORIG_CONF_DIR}/${ORIG_AKKA_CONF} -a \
+             -f ${ORIG_CONF_DIR}/${ORIG_MODULES_CONF} -a \
+             -f ${ORIG_CONF_DIR}/${ORIG_MODULESHARDS_CONF} ]; then
+            cat <<EOF
+ NOTE: Cluster configuration files not found. Copying from
+ ${ORIG_CONF_DIR}
+EOF
+            mkdir -p ${CONF_DIR}
+            cp ${ORIG_CONF_DIR}/${ORIG_AKKA_CONF} ${AKKACONF}
+            cp ${ORIG_CONF_DIR}/${ORIG_MODULES_CONF} ${MODULESCONF}
+            cp ${ORIG_CONF_DIR}/${ORIG_MODULESHARDS_CONF} ${MODULESHARDSCONF}
+
+        else
+            cat << EOF
+ ERROR: Cluster configurations files not found. Please\
+ configure clustering feature.
+EOF
+            exit 1
+        fi
+    fi
+}
+
+function main
+{
+    get_cli_params $*
+    start_banner
+    verify_configuration_files
+    create_strings
+    modify_conf_files
+    end_banner
+}
+
+main $*
+
+# vim: ts=4 sw=4 sts=4 et ft=sh :