[VOL-4138] Moving ONOS to 2.5 version, including now external SR app

Change-Id: I4ad847b9ee0e2bf2b23d08d24c167f95227d0dfb
diff --git a/Dockerfile.voltha-onos b/Dockerfile.voltha-onos
index a7359f7..97d42ae 100644
--- a/Dockerfile.voltha-onos
+++ b/Dockerfile.voltha-onos
@@ -34,7 +34,7 @@
 
 
 # Unpack and install specific apps from download stage
-FROM onosproject/onos:2.2-latest as install
+FROM onosproject/onos:2.5-latest as install
 
 # The ENV settings must be replicated below as they are not shared between stages
 ENV ONOS=/root/onos
@@ -58,7 +58,7 @@
 
 
 # Create the final image coping over the installed applications from the install stage
-FROM onosproject/onos:2.2-latest
+FROM onosproject/onos:2.5-latest
 
 # The ENV settings must be replicated below as they are not shared between stages
 ENV ONOS=/root/onos
@@ -77,6 +77,7 @@
 RUN touch $ONOS/apps/org.onosproject.openflow-base/active
 RUN touch $ONOS/apps/org.onosproject.lldpprovider/active
 RUN touch $ONOS/apps/org.onosproject.mcast/active
+RUN touch $ONOS/apps/org.onosproject.segmentrouting/active
 
 # Label image
 ARG org_label_schema_version=unknown
diff --git a/VERSION b/VERSION
index cca25a9..0062ac9 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-4.4.1
+5.0.0
diff --git a/dependencies.xml b/dependencies.xml
index 1dc982d..7944568 100644
--- a/dependencies.xml
+++ b/dependencies.xml
@@ -31,6 +31,7 @@
         <kafka.version>2.7.0-SNAPSHOT</kafka.version>
         <igmpproxy.version>2.3.0-SNAPSHOT</igmpproxy.version>
         <mcast.version>2.4.0-SNAPSHOT</mcast.version>
+        <segmentrouting.version>3.0.0</segmentrouting.version>
     </properties>
 
     <build>
@@ -90,6 +91,13 @@
                             <type>oar</type>
                             <overWrite>true</overWrite>
                         </artifactItem>
+                        <artifactItem>
+                            <groupId>org.onosproject</groupId>
+                            <artifactId>segmentrouting-app</artifactId>
+                            <version>${segmentrouting.version}</version>
+                            <type>oar</type>
+                            <overWrite>true</overWrite>
+                        </artifactItem>
                     </artifactItems>
                 </configuration>
             </plugin>