Retrieve demo artifacts via nexus REST API

This supports the use of SNAPSHOT demo artifacts
in the vnf HEAT templates.

Change-Id: I980c879819b1a396c985c7a2af1885b28e4f150a
Issue-ID: INT-592
Signed-off-by: Gary Wu <gary.i.wu@huawei.com>

14 files changed, 42 insertions, 31 deletions

diff --git a/vnfs/vCPE/preload/vcpe_infra_preload_example.json b/vnfs/vCPE/preload/vcpe_infra_preload_example.json
index 17356a28..f8735b9d 100644
--- a/vnfs/vCPE/preload/vcpe_infra_preload_example.json
+++ b/vnfs/vCPE/preload/vcpe_infra_preload_example.json
@@ -15,8 +15,8 @@
             },
              "vnf-parameters": [
                 {
-                    "vnf-parameter-name": "repo_url_artifacts",
-                    "vnf-parameter-value": "https://nexus.onap.org/content/groups/staging"
+                    "vnf-parameter-name": "nexus_artifact_repo",
+                    "vnf-parameter-value": "https://nexus.onap.org"
                 },
                 {
                     "vnf-parameter-name": "demo_artifacts_version",
diff --git a/vnfs/vCPE/preload/vcpe_metro_preload_example.json b/vnfs/vCPE/preload/vcpe_metro_preload_example.json
index 876c26e1..16acb3d6 100644
--- a/vnfs/vCPE/preload/vcpe_metro_preload_example.json
+++ b/vnfs/vCPE/preload/vcpe_metro_preload_example.json
@@ -15,8 +15,8 @@
             },
              "vnf-parameters": [
                 {
-                    "vnf-parameter-name": "repo_url_artifacts",
-                    "vnf-parameter-value": "https://nexus.onap.org/content/groups/staging"
+                    "vnf-parameter-name": "nexus_artifact_repo",
+                    "vnf-parameter-value": "https://nexus.onap.org"
                 },
                 {
                     "vnf-parameter-name": "demo_artifacts_version",
diff --git a/vnfs/vCPE/scripts/v_aaa_install.sh b/vnfs/vCPE/scripts/v_aaa_install.sh
index a019e6a0..c9a9bdfb 100644
--- a/vnfs/vCPE/scripts/v_aaa_install.sh
+++ b/vnfs/vCPE/scripts/v_aaa_install.sh
@@ -1,7 +1,8 @@
 #!/bin/bash
 
-REPO_URL_ARTIFACTS=$(cat /opt/config/repo_url_artifacts.txt)
+NEXUS_ARTIFACT_REPO=$(cat /opt/config/nexus_artifact_repo.txt)
 DEMO_ARTIFACTS_VERSION=$(cat /opt/config/demo_artifacts_version.txt)
+if [[ "$DEMO_ARTIFACTS_VERSION" =~ "SNAPSHOT" ]]; then REPO=snapshots; else REPO=releases; fi
 INSTALL_SCRIPT_VERSION=$(cat /opt/config/install_script_version.txt)
 CLOUD_ENV=$(cat /opt/config/cloud_env.txt)
 
diff --git a/vnfs/vCPE/scripts/v_dhcp_install.sh b/vnfs/vCPE/scripts/v_dhcp_install.sh
index 822c2f8e..aa5c9291 100644
--- a/vnfs/vCPE/scripts/v_dhcp_install.sh
+++ b/vnfs/vCPE/scripts/v_dhcp_install.sh
@@ -1,7 +1,8 @@
 #!/bin/bash
 
-REPO_URL_ARTIFACTS=$(cat /opt/config/repo_url_artifacts.txt)
+NEXUS_ARTIFACT_REPO=$(cat /opt/config/nexus_artifact_repo.txt)
 DEMO_ARTIFACTS_VERSION=$(cat /opt/config/demo_artifacts_version.txt)
+if [[ "$DEMO_ARTIFACTS_VERSION" =~ "SNAPSHOT" ]]; then REPO=snapshots; else REPO=releases; fi
 INSTALL_SCRIPT_VERSION=$(cat /opt/config/install_script_version.txt)
 CLOUD_ENV=$(cat /opt/config/cloud_env.txt)
 MR_IP_ADDR=$(cat /opt/config/mr_ip_addr.txt)
@@ -57,7 +58,7 @@ sleep 1
 
 # Download the kea hook
 cd /opt
-wget $REPO_URL_ARTIFACTS/org/onap/demo/vnf/vcpe/kea-sdnc-notify-mod/$DEMO_ARTIFACTS_VERSION/kea-sdnc-notify-mod-$DEMO_ARTIFACTS_VERSION-demo.tar.gz
+wget -O kea-sdnc-notify-mod-$DEMO_ARTIFACTS_VERSION-demo.tar.gz "${NEXUS_ARTIFACT_REPO}/service/local/artifact/maven/redirect?r=${REPO}&g=org.onap.demo.vnf.vcpe&a=kea-sdnc-notify-mod&c=demo&e=tar.gz&v=$DEMO_ARTIFACTS_VERSION"
 tar -zxvf kea-sdnc-notify-mod-$DEMO_ARTIFACTS_VERSION-demo.tar.gz
 mv kea-sdnc-notify-mod-$DEMO_ARTIFACTS_VERSION VDHCP
 rm *.tar.gz
diff --git a/vnfs/vCPE/scripts/v_dns_install.sh b/vnfs/vCPE/scripts/v_dns_install.sh
index 4835c9d8..81669d1b 100644
--- a/vnfs/vCPE/scripts/v_dns_install.sh
+++ b/vnfs/vCPE/scripts/v_dns_install.sh
@@ -1,7 +1,8 @@
 #!/bin/bash
 
-REPO_URL_ARTIFACTS=$(cat /opt/config/repo_url_artifacts.txt)
+NEXUS_ARTIFACT_REPO=$(cat /opt/config/nexus_artifact_repo.txt)
 DEMO_ARTIFACTS_VERSION=$(cat /opt/config/demo_artifacts_version.txt)
+if [[ "$DEMO_ARTIFACTS_VERSION" =~ "SNAPSHOT" ]]; then REPO=snapshots; else REPO=releases; fi
 INSTALL_SCRIPT_VERSION=$(cat /opt/config/install_script_version.txt)
 CLOUD_ENV=$(cat /opt/config/cloud_env.txt)
 
diff --git a/vnfs/vCPE/scripts/v_web_install.sh b/vnfs/vCPE/scripts/v_web_install.sh
index 8be71979..e5a77993 100644
--- a/vnfs/vCPE/scripts/v_web_install.sh
+++ b/vnfs/vCPE/scripts/v_web_install.sh
@@ -1,7 +1,8 @@
 #!/bin/bash
 
-REPO_URL_ARTIFACTS=$(cat /opt/config/repo_url_artifacts.txt)
+NEXUS_ARTIFACT_REPO=$(cat /opt/config/nexus_artifact_repo.txt)
 DEMO_ARTIFACTS_VERSION=$(cat /opt/config/demo_artifacts_version.txt)
+if [[ "$DEMO_ARTIFACTS_VERSION" =~ "SNAPSHOT" ]]; then REPO=snapshots; else REPO=releases; fi
 INSTALL_SCRIPT_VERSION=$(cat /opt/config/install_script_version.txt)
 CLOUD_ENV=$(cat /opt/config/cloud_env.txt)
 
diff --git a/vnfs/vFW/scripts/v_firewall_install.sh b/vnfs/vFW/scripts/v_firewall_install.sh
index f5156ff0..d9767142 100755
--- a/vnfs/vFW/scripts/v_firewall_install.sh
+++ b/vnfs/vFW/scripts/v_firewall_install.sh
@@ -1,7 +1,8 @@
 #!/bin/bash
 
-REPO_URL_ARTIFACTS=$(cat /opt/config/repo_url_artifacts.txt)
+NEXUS_ARTIFACT_REPO=$(cat /opt/config/nexus_artifact_repo.txt)
 DEMO_ARTIFACTS_VERSION=$(cat /opt/config/demo_artifacts_version.txt)
+if [[ "$DEMO_ARTIFACTS_VERSION" =~ "SNAPSHOT" ]]; then REPO=snapshots; else REPO=releases; fi
 INSTALL_SCRIPT_VERSION=$(cat /opt/config/install_script_version.txt)
 CLOUD_ENV=$(cat /opt/config/cloud_env.txt)
 
@@ -69,9 +70,9 @@ cd /opt
 
 unzip -p -j /opt/vfw-scripts-$INSTALL_SCRIPT_VERSION.zip v_firewall_init.sh > /opt/v_firewall_init.sh
 unzip -p -j /opt/vfw-scripts-$INSTALL_SCRIPT_VERSION.zip vfirewall.sh > /opt/vfirewall.sh
-wget $REPO_URL_ARTIFACTS/org/onap/demo/vnf/sample-distribution/$DEMO_ARTIFACTS_VERSION/sample-distribution-$DEMO_ARTIFACTS_VERSION-hc.tar.gz
-wget $REPO_URL_ARTIFACTS/org/onap/demo/vnf/ves5/ves/$DEMO_ARTIFACTS_VERSION/ves-$DEMO_ARTIFACTS_VERSION-demo.tar.gz
-wget $REPO_URL_ARTIFACTS/org/onap/demo/vnf/ves5/ves_vfw_reporting/$DEMO_ARTIFACTS_VERSION/ves_vfw_reporting-$DEMO_ARTIFACTS_VERSION-demo.tar.gz
+wget -O sample-distribution-$DEMO_ARTIFACTS_VERSION-hc.tar.gz "${NEXUS_ARTIFACT_REPO}/service/local/artifact/maven/redirect?r=${REPO}&g=org.onap.demo.vnf&a=sample-distribution&c=hc&e=tar.gz&v=$DEMO_ARTIFACTS_VERSION"
+wget -O ves-$DEMO_ARTIFACTS_VERSION-demo.tar.gz "${NEXUS_ARTIFACT_REPO}/service/local/artifact/maven/redirect?r=${REPO}&g=org.onap.demo.vnf.ves5&a=ves&c=demo&e=tar.gz&v=$DEMO_ARTIFACTS_VERSION"
+wget -O ves_vfw_reporting-$DEMO_ARTIFACTS_VERSION-demo.tar.gz "${NEXUS_ARTIFACT_REPO}/service/local/artifact/maven/redirect?r=${REPO}&g=org.onap.demo.vnf.ves5&a=ves_vfw_reporting&c=demo&e=tar.gz&v=$DEMO_ARTIFACTS_VERSION"
 
 tar -zmxvf ves-$DEMO_ARTIFACTS_VERSION-demo.tar.gz
 mv ves-$DEMO_ARTIFACTS_VERSION VES
diff --git a/vnfs/vFW/scripts/v_packetgen_install.sh b/vnfs/vFW/scripts/v_packetgen_install.sh
index b2ae1c32..7559024a 100755
--- a/vnfs/vFW/scripts/v_packetgen_install.sh
+++ b/vnfs/vFW/scripts/v_packetgen_install.sh
@@ -1,7 +1,8 @@
 #!/bin/bash
 
-REPO_URL_ARTIFACTS=$(cat /opt/config/repo_url_artifacts.txt)
+NEXUS_ARTIFACT_REPO=$(cat /opt/config/nexus_artifact_repo.txt)
 DEMO_ARTIFACTS_VERSION=$(cat /opt/config/demo_artifacts_version.txt)
+if [[ "$DEMO_ARTIFACTS_VERSION" =~ "SNAPSHOT" ]]; then REPO=snapshots; else REPO=releases; fi
 INSTALL_SCRIPT_VERSION=$(cat /opt/config/install_script_version.txt)
 CLOUD_ENV=$(cat /opt/config/cloud_env.txt)
 
@@ -60,8 +61,8 @@ cd /opt
 unzip -p -j /opt/vfw-scripts-$INSTALL_SCRIPT_VERSION.zip v_packetgen_init.sh > /opt/v_packetgen_init.sh
 unzip -p -j /opt/vfw-scripts-$INSTALL_SCRIPT_VERSION.zip vpacketgen.sh > /opt/vpacketgen.sh
 unzip -p -j /opt/vfw-scripts-$INSTALL_SCRIPT_VERSION.zip run_traffic_fw_demo.sh > /opt/run_traffic_fw_demo.sh
-wget $REPO_URL_ARTIFACTS/org/onap/demo/vnf/sample-distribution/$DEMO_ARTIFACTS_VERSION/sample-distribution-$DEMO_ARTIFACTS_VERSION-hc.tar.gz
-wget $REPO_URL_ARTIFACTS/org/onap/demo/vnf/vfw/vfw_pg_streams/$DEMO_ARTIFACTS_VERSION/vfw_pg_streams-$DEMO_ARTIFACTS_VERSION-demo.tar.gz 
+wget -O sample-distribution-$DEMO_ARTIFACTS_VERSION-hc.tar.gz "${NEXUS_ARTIFACT_REPO}/service/local/artifact/maven/redirect?r=${REPO}&g=org.onap.demo.vnf&a=sample-distribution&c=hc&e=tar.gz&v=$DEMO_ARTIFACTS_VERSION"
+wget -O vfw_pg_streams-$DEMO_ARTIFACTS_VERSION-demo.tar.gz "${NEXUS_ARTIFACT_REPO}/service/local/artifact/maven/redirect?r=${REPO}&g=org.onap.demo.vnf.vfw&a=vfw_pg_streams&c=demo&e=tar.gz&v=$DEMO_ARTIFACTS_VERSION"
 
 tar -zmxvf sample-distribution-$DEMO_ARTIFACTS_VERSION-hc.tar.gz
 tar -zmxvf vfw_pg_streams-$DEMO_ARTIFACTS_VERSION-demo.tar.gz
diff --git a/vnfs/vLB/scripts/v_dns_install.sh b/vnfs/vLB/scripts/v_dns_install.sh
index 8f9f924f..ae83e81b 100644
--- a/vnfs/vLB/scripts/v_dns_install.sh
+++ b/vnfs/vLB/scripts/v_dns_install.sh
@@ -1,7 +1,8 @@
 #!/bin/bash
 
-REPO_URL_ARTIFACTS=$(cat /opt/config/repo_url_artifacts.txt)
+NEXUS_ARTIFACT_REPO=$(cat /opt/config/nexus_artifact_repo.txt)
 DEMO_ARTIFACTS_VERSION=$(cat /opt/config/demo_artifacts_version.txt)
+if [[ "$DEMO_ARTIFACTS_VERSION" =~ "SNAPSHOT" ]]; then REPO=snapshots; else REPO=releases; fi
 INSTALL_SCRIPT_VERSION=$(cat /opt/config/install_script_version.txt)
 CLOUD_ENV=$(cat /opt/config/cloud_env.txt)
 
@@ -58,7 +59,7 @@ unzip -p -j /opt/vlb-scripts-$INSTALL_SCRIPT_VERSION.zip v_dns_init.sh > /opt/v_
 unzip -p -j /opt/vlb-scripts-$INSTALL_SCRIPT_VERSION.zip vdns.sh > /opt/vdns.sh
 unzip -p -j /opt/vlb-scripts-$INSTALL_SCRIPT_VERSION.zip dnsclient.sh > /opt/dnsclient.sh
 unzip -p -j /opt/vlb-scripts-$INSTALL_SCRIPT_VERSION.zip set_gre_tunnel.sh > /opt/set_gre_tunnel.sh
-wget $REPO_URL_ARTIFACTS/org/onap/demo/vnf/vlb/dns-client/$DEMO_ARTIFACTS_VERSION/dns-client-$DEMO_ARTIFACTS_VERSION.jar
+wget -O dns-client-$DEMO_ARTIFACTS_VERSION-dns-client.jar "${NEXUS_ARTIFACT_REPO}/service/local/artifact/maven/redirect?r=${REPO}&g=org.onap.demo.vnf.vlb&a=dns-client&e=jar&v=$DEMO_ARTIFACTS_VERSION"
 
 mv dns-client-$DEMO_ARTIFACTS_VERSION.jar /opt/FDclient/
 mv dnsclient.sh /opt/FDclient/
diff --git a/vnfs/vLB/scripts/v_lb_install.sh b/vnfs/vLB/scripts/v_lb_install.sh
index 41ee6001..03c308c0 100644
--- a/vnfs/vLB/scripts/v_lb_install.sh
+++ b/vnfs/vLB/scripts/v_lb_install.sh
@@ -1,7 +1,8 @@
 #!/bin/bash
 
-REPO_URL_ARTIFACTS=$(cat /opt/config/repo_url_artifacts.txt)
+NEXUS_ARTIFACT_REPO=$(cat /opt/config/nexus_artifact_repo.txt)
 DEMO_ARTIFACTS_VERSION=$(cat /opt/config/demo_artifacts_version.txt)
+if [[ "$DEMO_ARTIFACTS_VERSION" =~ "SNAPSHOT" ]]; then REPO=snapshots; else REPO=releases; fi
 INSTALL_SCRIPT_VERSION=$(cat /opt/config/install_script_version.txt)
 CLOUD_ENV=$(cat /opt/config/cloud_env.txt)
 
@@ -68,9 +69,9 @@ unzip -p -j /opt/vlb-scripts-$INSTALL_SCRIPT_VERSION.zip vlb.sh > /opt/vlb.sh
 unzip -p -j /opt/vlb-scripts-$INSTALL_SCRIPT_VERSION.zip dnsmembership.sh > /opt/dnsmembership.sh
 unzip -p -j /opt/vlb-scripts-$INSTALL_SCRIPT_VERSION.zip add_dns.sh > /opt/add_dns.sh
 unzip -p -j /opt/vlb-scripts-$INSTALL_SCRIPT_VERSION.zip remove_dns.sh > /opt/remove_dns.sh
-wget $REPO_URL_ARTIFACTS/org/onap/demo/vnf/vlb/dns-manager/$DEMO_ARTIFACTS_VERSION/dns-manager-$DEMO_ARTIFACTS_VERSION.jar
-wget $REPO_URL_ARTIFACTS/org/onap/demo/vnf/ves5/ves/$DEMO_ARTIFACTS_VERSION/ves-$DEMO_ARTIFACTS_VERSION-demo.tar.gz
-wget $REPO_URL_ARTIFACTS/org/onap/demo/vnf/ves5/ves_vlb_reporting/$DEMO_ARTIFACTS_VERSION/ves_vlb_reporting-$DEMO_ARTIFACTS_VERSION-demo.tar.gz
+wget -O dns-manager-$DEMO_ARTIFACTS_VERSION-dns-manager.jar "${NEXUS_ARTIFACT_REPO}/service/local/artifact/maven/redirect?r=${REPO}&g=org.onap.demo.vnf.vlb&a=dns-manager&e=jar&v=$DEMO_ARTIFACTS_VERSION"
+wget -O ves-$DEMO_ARTIFACTS_VERSION-demo.tar.gz "${NEXUS_ARTIFACT_REPO}/service/local/artifact/maven/redirect?r=${REPO}&g=org.onap.demo.vnf.ves5&a=ves&c=demo&e=tar.gz&v=$DEMO_ARTIFACTS_VERSION"
+wget -O ves_vlb_reporting-$DEMO_ARTIFACTS_VERSION-demo.tar.gz "${NEXUS_ARTIFACT_REPO}/service/local/artifact/maven/redirect?r=${REPO}&g=org.onap.demo.vnf.ves5&a=ves_vlb_reporting&c=demo&e=tar.gz&v=$DEMO_ARTIFACTS_VERSION"
 
 tar -zmxvf ves-$DEMO_ARTIFACTS_VERSION-demo.tar.gz
 mv ves-$DEMO_ARTIFACTS_VERSION VES
diff --git a/vnfs/vLB/scripts/v_packetgen_install.sh b/vnfs/vLB/scripts/v_packetgen_install.sh
index 2bff89af..d061f3eb 100644
--- a/vnfs/vLB/scripts/v_packetgen_install.sh
+++ b/vnfs/vLB/scripts/v_packetgen_install.sh
@@ -1,7 +1,8 @@
 #!/bin/bash
 
-REPO_URL_ARTIFACTS=$(cat /opt/config/repo_url_artifacts.txt)
+NEXUS_ARTIFACT_REPO=$(cat /opt/config/nexus_artifact_repo.txt)
 DEMO_ARTIFACTS_VERSION=$(cat /opt/config/demo_artifacts_version.txt)
+if [[ "$DEMO_ARTIFACTS_VERSION" =~ "SNAPSHOT" ]]; then REPO=snapshots; else REPO=releases; fi
 INSTALL_SCRIPT_VERSION=$(cat /opt/config/install_script_version.txt)
 CLOUD_ENV=$(cat /opt/config/cloud_env.txt)
 
@@ -55,7 +56,7 @@ cd /opt
 unzip -p -j /opt/vlb-scripts-$INSTALL_SCRIPT_VERSION.zip v_packetgen_init.sh > /opt/v_packetgen_init.sh
 unzip -p -j /opt/vlb-scripts-$INSTALL_SCRIPT_VERSION.zip vpacketgen.sh > /opt/vpacketgen.sh
 unzip -p -j /opt/vlb-scripts-$INSTALL_SCRIPT_VERSION.zip run_streams_dns.sh > /opt/run_streams_dns.sh
-wget $REPO_URL_ARTIFACTS/org/onap/demo/vnf/vlb/vlb_dns_streams/$DEMO_ARTIFACTS_VERSION/vlb_dns_streams-$DEMO_ARTIFACTS_VERSION-demo.tar.gz 
+wget -O vlb_dns_streams-$DEMO_ARTIFACTS_VERSION-demo.tar.gz "${NEXUS_ARTIFACT_REPO}/service/local/artifact/maven/redirect?r=${REPO}&g=org.onap.demo.vnf.vlb&a=vlb_dns_streams&c=demo&e=tar.gz&v=$DEMO_ARTIFACTS_VERSION"
 
 tar -zmxvf vlb_dns_streams-$DEMO_ARTIFACTS_VERSION-demo.tar.gz
 mv vlb_dns_streams-$DEMO_ARTIFACTS_VERSION dns_streams
diff --git a/vnfs/vLBMS/scripts/v_dns_install.sh b/vnfs/vLBMS/scripts/v_dns_install.sh
index 78b2d290..61e11109 100644
--- a/vnfs/vLBMS/scripts/v_dns_install.sh
+++ b/vnfs/vLBMS/scripts/v_dns_install.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-REPO_URL_ARTIFACTS=$(cat /opt/config/repo_url_artifacts.txt)
+NEXUS_ARTIFACT_REPO=$(cat /opt/config/nexus_artifact_repo.txt)
 NB_API_VERSION=$(cat /opt/config/nb_api_version.txt)
 INSTALL_SCRIPT_VERSION=$(cat /opt/config/install_script_version.txt)
 CLOUD_ENV=$(cat /opt/config/cloud_env.txt)
diff --git a/vnfs/vLBMS/scripts/v_lb_install.sh b/vnfs/vLBMS/scripts/v_lb_install.sh
index 7a32ae79..c82368ce 100644
--- a/vnfs/vLBMS/scripts/v_lb_install.sh
+++ b/vnfs/vLBMS/scripts/v_lb_install.sh
@@ -1,7 +1,8 @@
-#/bin/bash
+#!/bin/bash
 
-REPO_URL_ARTIFACTS=$(cat /opt/config/repo_url_artifacts.txt)
+NEXUS_ARTIFACT_REPO=$(cat /opt/config/nexus_artifact_repo.txt)
 #DEMO_ARTIFACTS_VERSION=$(cat /opt/config/demo_artifacts_version.txt)
+#if [[ "$DEMO_ARTIFACTS_VERSION" =~ "SNAPSHOT" ]]; then REPO=snapshots; else REPO=releases; fi
 NB_API_VERSION=$(cat /opt/config/nb_api_version.txt)
 INSTALL_SCRIPT_VERSION=$(cat /opt/config/install_script_version.txt)
 CLOUD_ENV=$(cat /opt/config/cloud_env.txt)
@@ -68,8 +69,8 @@ unzip -p -j /opt/vlbms-scripts-$INSTALL_SCRIPT_VERSION.zip add_dns.sh > /opt/add
 unzip -p -j /opt/vlbms-scripts-$INSTALL_SCRIPT_VERSION.zip remove_dns.sh > /opt/remove_dns.sh
 unzip -p -j /opt/vlbms-scripts-$INSTALL_SCRIPT_VERSION.zip properties.conf > /opt/config/properties.conf
 unzip -p -j /opt/vlbms-scripts-$INSTALL_SCRIPT_VERSION.zip run_health.sh > /opt/run_health.sh
-#wget $REPO_URL_ARTIFACTS/org/onap/demo/vnf/ves5/ves/$DEMO_ARTIFACTS_VERSION/ves-$DEMO_ARTIFACTS_VERSION-demo.tar.gz
-#wget $REPO_URL_ARTIFACTS/org/onap/demo/vnf/ves5/ves_vlb_reporting/$DEMO_ARTIFACTS_VERSION/ves_vlb_reporting-$DEMO_ARTIFACTS_VERSION-demo.tar.gz
+#wget -O ves-$DEMO_ARTIFACTS_VERSION-demo.tar.gz "${NEXUS_ARTIFACT_REPO}/service/local/artifact/maven/redirect?r=${REPO}&g=org.onap.demo.vnf.ves5&a=ves&c=demo&e=tar.gz&v=$DEMO_ARTIFACTS_VERSION"
+#wget -O ves_vlb_reporting-$DEMO_ARTIFACTS_VERSION-demo.tar.gz "${NEXUS_ARTIFACT_REPO}/service/local/artifact/maven/redirect?r=${REPO}&g=org.onap.demo.vnf.ves5&a=ves_vlb_reporting&c=demo&e=tar.gz&v=$DEMO_ARTIFACTS_VERSION"
 
 #tar -zmxvf ves-$DEMO_ARTIFACTS_VERSION-demo.tar.gz
 #mv ves-$DEMO_ARTIFACTS_VERSION VES
diff --git a/vnfs/vLBMS/scripts/v_packetgen_install.sh b/vnfs/vLBMS/scripts/v_packetgen_install.sh
index ff1a9222..333218be 100644
--- a/vnfs/vLBMS/scripts/v_packetgen_install.sh
+++ b/vnfs/vLBMS/scripts/v_packetgen_install.sh
@@ -1,7 +1,8 @@
 #!/bin/bash
 
-REPO_URL_ARTIFACTS=$(cat /opt/config/repo_url_artifacts.txt)
+NEXUS_ARTIFACT_REPO=$(cat /opt/config/nexus_artifact_repo.txt)
 DEMO_ARTIFACTS_VERSION=$(cat /opt/config/demo_artifacts_version.txt)
+if [[ "$DEMO_ARTIFACTS_VERSION" =~ "SNAPSHOT" ]]; then REPO=snapshots; else REPO=releases; fi
 NB_API_VERSION=$(cat /opt/config/nb_api_version.txt)
 INSTALL_SCRIPT_VERSION=$(cat /opt/config/install_script_version.txt)
 CLOUD_ENV=$(cat /opt/config/cloud_env.txt)
@@ -58,7 +59,7 @@ unzip -p -j /opt/vlbms-scripts-$INSTALL_SCRIPT_VERSION.zip vpacketgen.sh > /opt/
 unzip -p -j /opt/vlbms-scripts-$INSTALL_SCRIPT_VERSION.zip run_streams_dns.sh > /opt/run_streams_dns.sh
 unzip -p -j /opt/vlbms-scripts-$INSTALL_SCRIPT_VERSION.zip properties.conf > /opt/config/properties.conf
 unzip -p -j /opt/vlbms-scripts-$INSTALL_SCRIPT_VERSION.zip run_health.sh > /opt/run_health.sh
-wget $REPO_URL_ARTIFACTS/org/onap/demo/vnf/vlb/vlb_dns_streams/$DEMO_ARTIFACTS_VERSION/vlb_dns_streams-$DEMO_ARTIFACTS_VERSION-demo.tar.gz 
+wget -O vlb_dns_streams-$DEMO_ARTIFACTS_VERSION-demo.tar.gz "${NEXUS_ARTIFACT_REPO}/service/local/artifact/maven/redirect?r=${REPO}&g=org.onap.demo.vnf.vlb&a=vlb_dns_streams&c=demo&e=tar.gz&v=$DEMO_ARTIFACTS_VERSION"
 
 sed -i 's/primary=.*/primary=false/g' /opt/config/properties.conf
 sed -i 's/vnfc=.*/vnfc=vPacketGen/g' /opt/config/properties.conf