Adding an install script to install TaaS

Change-Id: I0c4b7d142fffdf30578a2920eeb011807236ce41

install.sh

@@ -0,0 +1,92 @@
+#!/bin/bash
+
+# Command and Devstack path are mandatory and sql password is only required
+# when the command is install
+COMMAND=$1
+DEVSTACK_PATH=$2
+MYSQL_PASS=$3
+
+if [ -z $COMMAND ] || [ -z $DEVSTACK_PATH ]; then
+    echo "Usage: $0 <install|run_agent> <devstack install path> [mysql password]"
+    exit 1
+fi
+
+if [ "$COMMAND" != "install" ] && [ "$COMMAND" != "run_agent" ]; then
+    echo "Usage: $0 <install|run_agent> <devstack install path> [mysql password]"
+    exit 1
+fi
+
+# Switch on the command
+
+if [ "$COMMAND" = "install" ]; then
+    # Check if mysql password has been provided
+    if [ -z $MYSQL_PASS  ]; then
+        echo "Please provide the mysql password with the install command\n"
+        echo "Usage: $0 <install|run_agent> <devstack install path> [mysql password]"
+        exit 1
+    fi
+
+    # Copy the neutron_taas folder into the devstack neutron folder
+    cp -r ./neutron_taas $DEVSTACK_PATH
+    if [ $? = 0 ]; then
+        echo "Copied the neutron_taas directory..."
+    else
+        echo "Install failed while copying neturon_taas"
+        exit 1
+    fi
+
+    # Copy the dependency files
+    cp ./neutron_taas/neutron_dependencies/constants.py $DEVSTACK_PATH/neutron/plugins/common/constants.py
+    if [ $? = 0 ]; then
+        echo "Copied the plugin/common/constants.py file...."
+    else
+        echo "Install failed while copying constants.py file"
+        exit 1
+    fi
+
+    cp ./neutron_taas/neutron_dependencies/repos.py $DEVSTACK_PATH/neutron/common/repos.py
+    if [ $? = 0 ]; then
+        echo "Copied the common/repos.py file...."
+    else
+        echo "Install failed while copying repos.py file"
+        exit 1
+    fi
+
+    cp ./neutron_taas/neutron_dependencies/topics.py $DEVSTACK_PATH/neutron/common/topics.py
+    if [ $? = 0 ]; then
+        echo "Copied the common/topics.py file...."
+    else
+        echo "Install failed while copying topics.py file"
+        exit 1
+    fi
+
+    # patch the neutron.conf file to support TaaS plugin
+    ./neutron_taas/neutron_dependencies/patch_conf_file.sh ./neutron_taas/neutron_dependencies/taas.conf /etc/neutron/neutron.conf
+    if [ $? = 0 ]; then
+        echo "Patched the neutron.conf file...."
+    else
+        echo "Install failed while patching the neutron.conf file"
+        exit 1
+    fi
+
+    #invoke the database creator file
+    /usr/bin/python ./neutron_taas/neutron_dependencies/neutron_taas_db_init.py $MYSQL_PASS
+    if [ $? = 0 ]; then
+        echo "Created the DB schema required for TaaS...."
+    else
+        echo "Install failed while creating DB schema for TaaS"
+        exit 1
+    fi
+
+    # Install the taas_cli 
+    sudo ln -s $DEVSTACK_PATH/neutron_taas/taas_cli/taas_cli.py /usr/local/bin/taas
+    if [ $? = 0 ]; then
+        echo "Installed the TaaS client in /usr/local/bin...."
+    else
+        echo "Install TaaS client failed"
+        exit 1
+    fi
+
+else
+    python $DEVSTACK_PATH/neutron_taas/services/taas/agents/ovs/agent.py --config-file /etc/neutron/neutron.conf
+fi