Rename DEFAULT_IF to OSM_DEFAULT_IF in install_lxd.sh

[osm/devops.git] / installers / install_lxd.sh

diff --git a/installers/install_lxd.sh b/installers/install_lxd.sh
index ed50135..ca77c90 100755 (executable)
--- a/installers/install_lxd.sh
+++ b/installers/install_lxd.sh
@@ -49,14 +49,20 @@ function install_lxd() {
         sudo snap install lxd --channel $LXD_VERSION/stable
     fi
 
+    # Get default iface, IP and MTU
+    if [ -n "${OSM_DEFAULT_IF}" ]; then
+        OSM_DEFAULT_IF=$(ip route list|awk '$1=="default" {print $5; exit}')
+        [ -z "${OSM_DEFAULT_IF}" ] && OSM_DEFAULT_IF=$(route -n |awk '$1~/^0.0.0.0/ {print $8; exit}')
+        [ -z "${OSM_DEFAULT_IF}" ] && FATAL "Not possible to determine the interface with the default route 0.0.0.0"
+    fi
+    DEFAULT_MTU=$(ip addr show ${OSM_DEFAULT_IF} | perl -ne 'if (/mtu\s(\d+)/) {print $1;}')
+    OSM_DEFAULT_IP=`ip -o -4 a s ${OSM_DEFAULT_IF} |awk '{split($4,a,"/"); print a[1]; exit}'`
+    [ -z "$OSM_DEFAULT_IP" ] && FATAL "Not possible to determine the IP address of the interface with the default route"
+
     # Configure LXD
     sudo usermod -a -G lxd `whoami`
-    cat ${OSM_DEVOPS}/installers/lxd-preseed.conf | sed 's/^config: {}/config:\n  core.https_address: '$DEFAULT_IP':8443/' | sg lxd -c "lxd init --preseed"
+    cat ${OSM_DEVOPS}/installers/lxd-preseed.conf | sed 's/^config: {}/config:\n  core.https_address: '$OSM_DEFAULT_IP':8443/' | sg lxd -c "lxd init --preseed"
     sg lxd -c "lxd waitready"
-    DEFAULT_IF=$(ip route list|awk '$1=="default" {print $5; exit}')
-    [ -z "$DEFAULT_IF" ] && DEFAULT_IF=$(route -n |awk '$1~/^0.0.0.0/ {print $8; exit}')
-    [ -z "$DEFAULT_IF" ] && FATAL "Not possible to determine the interface with the default route 0.0.0.0"
-    DEFAULT_MTU=$(ip addr show ${DEFAULT_IF} | perl -ne 'if (/mtu\s(\d+)/) {print $1;}')
     sg lxd -c "lxc profile device set default eth0 mtu $DEFAULT_MTU"
     sg lxd -c "lxc network set lxdbr0 bridge.mtu $DEFAULT_MTU"
     # sudo systemctl stop lxd-bridge
@@ -83,7 +89,7 @@ OSM_BEHIND_PROXY=""
 while getopts ":D:d:i:-: hP" o; do
     case "${o}" in
         i)
-            DEFAULT_IP="${OPTARG}"
+            OSM_DEFAULT_IF="${OPTARG}"
             ;;
         d)
             OSM_DOCKER_WORK_DIR="${OPTARG}"
@@ -121,8 +127,8 @@ source $OSM_DEVOPS/common/logging
 source $OSM_DEVOPS/common/track
 
 echo "DEBUG_INSTALL=$DEBUG_INSTALL"
-echo "DEFAULT_IP=$DEFAULT_IP"
 echo "OSM_BEHIND_PROXY=$OSM_BEHIND_PROXY"
+echo "OSM_DEFAULT_IF=$OSM_DEFAULT_IF"
 echo "OSM_DEVOPS=$OSM_DEVOPS"
 
 [ -z "$INSTALL_NOJUJU" ] && install_lxd