diff --git a/TestTestNet/bootnode/install.sh b/TestTestNet/bootnode/install.sh
index 6846893..861387e 100644
--- a/TestTestNet/bootnode/install.sh
+++ b/TestTestNet/bootnode/install.sh
@@ -24,13 +24,9 @@ echo "===== external ip: ${EXT_IP}"
 echo "===== environmental variables:"
 printenv
 
-INSTALL_CONFIG_REPO="https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/TestTestNet/bootnode"
-GENESIS_REPO_LOC="https://raw.githubusercontent.com/oraclesorg/oracles-scripts/${SCRIPTS_BRANCH}/spec.json"
-GENESIS_JSON="spec.json"
-NODE_TOML="node.toml"
-BOOTNODES_TXT="https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/TestTestNet/bootnodes.txt"
 NGINX_FILE_LOC="https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/TestTestNet/bootnode/nginx.default.site"
 
+INSTALL_CONFIG_REPO="https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/TestTestNet/bootnode"
 echo "===== repo base path: ${INSTALL_CONFIG_REPO}"
 
 # this should be provided through env by azure template
@@ -63,7 +59,7 @@ pull_image_and_configs() {
     # curl -s -O "${INSTALL_CONFIG_REPO}/../${GENESIS_JSON}"
     curl -s -o "${GENESIS_JSON}" "${GENESIS_REPO_LOC}"
     curl -s -o "bootnodes.txt" "${BOOTNODES_TXT}"
-    curl -s -O "${INSTALL_CONFIG_REPO}/${NODE_TOML}"
+    curl -s -O "${INSTALL_CONFIG_REPO}/node.toml"
     sed -i "/\[network\]/a nat=\"extip:${EXT_IP}\"" ${NODE_TOML}
     #sed -i "/\[network\]/a bootnodes=\[$(cat bootnodes.txt | sed 's/\r$//' | awk -F'#' '{ print $1 }' | awk '/enode/{ print "\""$1"\"" }' | paste -sd "," -)\]" ${NODE_TOML}
     sed -i "/\[network\]/a reserved_peers=\"/home/${ADMIN_USERNAME}/bootnodes.txt\"" ${NODE_TOML}
diff --git a/TestTestNet/common.funcs b/TestTestNet/common.funcs
index 34f6d90..87ae9d5 100644
--- a/TestTestNet/common.funcs
+++ b/TestTestNet/common.funcs
@@ -153,7 +153,7 @@ After=network.target
 User=${ADMIN_USERNAME}
 Group=${ADMIN_USERNAME}
 WorkingDirectory=/home/${ADMIN_USERNAME}
-ExecStart=/usr/bin/parity --config=node.toml
+ExecStart=/usr/bin/parity --config=${NODE_TOML}
 Restart=always
 [Install]
 WantedBy=multi-user.target
@@ -178,7 +178,7 @@ After=network.target
 User=${ADMIN_USERNAME}
 Group=${ADMIN_USERNAME}
 WorkingDirectory=/home/${ADMIN_USERNAME}
-ExecStart=/home/${ADMIN_USERNAME}/parity --config=node.toml
+ExecStart=/home/${ADMIN_USERNAME}/parity --config=${NODE_TOML}
 Restart=always
 [Install]
 WantedBy=multi-user.target
diff --git a/TestTestNet/common.vars b/TestTestNet/common.vars
index 4e766e7..a8a16cf 100644
--- a/TestTestNet/common.vars
+++ b/TestTestNet/common.vars
@@ -10,3 +10,11 @@ PARITY_BIN_LOC="https://transfer.sh/PhhDc/parity"
 PARITY_DEB_LOC="https://parity-downloads-mirror.parity.io/v1.8.1/x86_64-unknown-linux-gnu/parity_1.8.1_amd64.deb"
 
 NODE_SOURCE_DEB="https://deb.nodesource.com/setup_6.x"
+
+#####
+GENESIS_REPO_LOC="https://raw.githubusercontent.com/oraclesorg/oracles-scripts/${SCRIPTS_BRANCH}/spec.json"
+GENESIS_JSON="spec.json"
+NODE_TOML="node.toml"
+NODE_PWD="node.pwd"
+BOOTNODES_TXT="https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/TestTestNet/bootnodes.txt"
+NGINX_FILE_LOC="https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/TestTestNet/bootnode/nginx.default.site"
diff --git a/TestTestNet/mining-node/install.sh b/TestTestNet/mining-node/install.sh
index 835f312..17562cc 100644
--- a/TestTestNet/mining-node/install.sh
+++ b/TestTestNet/mining-node/install.sh
@@ -24,14 +24,7 @@ echo "===== external ip: ${EXT_IP}"
 echo "===== environmental variables:"
 printenv
 
-# script parameters
 INSTALL_CONFIG_REPO="https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/TestTestNet/mining-node"
-GENESIS_REPO_LOC="https://raw.githubusercontent.com/oraclesorg/oracles-scripts/${SCRIPTS_BRANCH}/spec.json"
-GENESIS_JSON="spec.json"
-NODE_TOML="node.toml"
-NODE_PWD="node.pwd"
-BOOTNODES_TXT="https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/TestTestNet/bootnodes.txt"
-
 echo "===== repo base path: ${INSTALL_CONFIG_REPO}"
 
 # this should be provided through env by azure template
@@ -81,7 +74,7 @@ pull_image_and_configs() {
 
     # curl -s -O "${INSTALL_CONFIG_REPO}/../${GENESIS_JSON}"
     curl -s -o "${GENESIS_JSON}" "${GENESIS_REPO_LOC}"
-    curl -s -O "${INSTALL_CONFIG_REPO}/${NODE_TOML}"
+    curl -s -O "${INSTALL_CONFIG_REPO}/node.toml"
     curl -s -o "bootnodes.txt" "${BOOTNODES_TXT}"
     sed -i "/\[network\]/a nat=\"extip:${EXT_IP}\"" ${NODE_TOML}
     #sed -i "/\[network\]/a bootnodes=\[$(cat bootnodes.txt | sed 's/\r$//' | awk -F'#' '{ print $1 }' | awk '/enode/{ print "\""$1"\"" }' | paste -sd "," -)\]" ${NODE_TOML}
@@ -106,7 +99,7 @@ EOF
 install_scripts() {
     echo "=====> install_scripts"
     git clone -b ${SCRIPTS_BRANCH} --single-branch https://github.com/oraclesorg/oracles-scripts
-    ln -s ../node.toml oracles-scripts/node.toml
+    ln -s ../${NODE_TOML} oracles-scripts/node.toml
     cd oracles-scripts/scripts
     npm install
     sudo bash -c "cat > /etc/cron.hourly/transferRewardToPayoutKey <<EOF
diff --git a/TestTestNet/netstats-server/install.sh b/TestTestNet/netstats-server/install.sh
index 6d91d79..681b5ca 100644
--- a/TestTestNet/netstats-server/install.sh
+++ b/TestTestNet/netstats-server/install.sh
@@ -18,16 +18,15 @@ echo "===== downloading common.vars"
 curl -sLO "https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/common.vars"
 source common.vars
 
+EXT_IP="$(curl ifconfig.co)"
+echo "===== external ip: ${EXT_IP}"
+
 echo "===== environmental variables:"
 printenv
 
-INSTALL_CONFIG_REPO="https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/TestTestNet/bootnode"
-GENESIS_REPO_LOC="https://raw.githubusercontent.com/oraclesorg/oracles-scripts/${SCRIPTS_BRANCH}/spec.json"
-GENESIS_JSON="spec.json"
-NODE_TOML="node.toml"
-BOOTNODES_TXT="https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/TestTestNet/bootnodes.txt"
 NETSTATS_SERVER="localhost"
 
+INSTALL_CONFIG_REPO="https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/TestTestNet/netstats-server"
 echo "===== repo base path: ${INSTALL_CONFIG_REPO}"
 
 # this should be provided through env by azure template
@@ -58,7 +57,7 @@ pull_image_and_configs() {
     echo "=====> pull_image_and_configs"
     # curl -s -O "${INSTALL_CONFIG_REPO}/../${GENESIS_JSON}"
     curl -s -o "${GENESIS_JSON}" "${GENESIS_REPO_LOC}"
-    curl -s -O "${INSTALL_CONFIG_REPO}/${NODE_TOML}"
+    curl -s -O "${INSTALL_CONFIG_REPO}/node.toml"
     curl -s -o "bootnodes.txt" "${BOOTNODES_TXT}"
     sed -i "/\[network\]/a nat=\"extip:${EXT_IP}\"" ${NODE_TOML}
     #sed -i "/\[network\]/a bootnodes=\[$(cat bootnodes.txt | sed 's/\r$//' | awk -F'#' '{ print $1 }' | awk '/enode/{ print "\""$1"\"" }' | paste -sd "," -)\]" ${NODE_TOML}
diff --git a/TestTestNet/owner/install.sh b/TestTestNet/owner/install.sh
index 6f1e053..7d33a80 100644
--- a/TestTestNet/owner/install.sh
+++ b/TestTestNet/owner/install.sh
@@ -18,16 +18,13 @@ echo "===== downloading common.vars"
 curl -sLO "https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/common.vars"
 source common.vars
 
+EXT_IP="$(curl ifconfig.co)"
+echo "===== external ip: ${EXT_IP}"
+
 echo "===== environmental variables:"
 printenv
 
 INSTALL_CONFIG_REPO="https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/TestTestNet/owner"
-GENESIS_REPO_LOC="https://raw.githubusercontent.com/oraclesorg/oracles-scripts/${SCRIPTS_BRANCH}/spec.json"
-GENESIS_JSON="spec.json"
-NODE_TOML="node.toml"
-NODE_PWD="node.pwd"
-BOOTNODES_TXT="https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/TestTestNet/bootnodes.txt"
-
 echo "===== repo base path: ${INSTALL_CONFIG_REPO}"
 
 # this should be provided through env by azure template
@@ -60,7 +57,7 @@ pull_image_and_configs() {
     echo "=====> pull_image_and_configs"
     # curl -s -O "${INSTALL_CONFIG_REPO}/../${GENESIS_JSON}"
     curl -s -o "${GENESIS_JSON}" "${GENESIS_REPO_LOC}"
-    curl -s -O "${INSTALL_CONFIG_REPO}/${NODE_TOML}"
+    curl -s -O "${INSTALL_CONFIG_REPO}/node.toml"
     curl -s -o "bootnodes.txt" "${BOOTNODES_TXT}"
     sed -i "/\[network\]/a nat=\"extip:${EXT_IP}\"" ${NODE_TOML}
     #sed -i "/\[network\]/a bootnodes=\[$(cat bootnodes.txt | sed 's/\r$//' | awk -F'#' '{ print $1 }' | awk '/enode/{ print "\""$1"\"" }' | paste -sd "," -)\]" ${NODE_TOML}