diff --git a/add-jvb2-node.sh b/add-jvb2-node.sh index 37d08e2..34fdb46 100644 --- a/add-jvb2-node.sh +++ b/add-jvb2-node.sh @@ -63,10 +63,8 @@ JITSI_REPO=$(apt-cache policy | awk '/jitsi/&&/stable/{print$3}' | awk -F / 'NR= JVB2_CONF="/etc/jitsi/videobridge/config" JVB2_NCONF="/etc/jitsi/videobridge/jvb.conf" JVB2_SIP="/etc/jitsi/videobridge/sip-communicator.properties" +SHORT_ID="$(awk '{print substr($0,0,7)}' /etc/machine-id)" #PUBLIC_IP="$(dig -4 @resolver1.opendns.com ANY myip.opendns.com +short)" -NJN_RAND_TAIL="$(tr -dc "a-zA-Z0-9" < /dev/urandom | fold -w 4 | head -n1)" -NJN_USER="jvbnode${ADDUP}_${NJN_RAND_TAIL}" -NJN_USER_PASS="$(tr -dc "a-zA-Z0-9#_*=" < /dev/urandom | fold -w 32 | head -n1)" #GITHUB_RAW="https://raw.githubusercontent.com" #GIT_REPO="switnet-ltd/quick-jibri-installer" ### 1_VAR_DEF @@ -85,15 +83,6 @@ check_var() { fi } -if [ -z "$LAST" ]; then - echo "There is an error on the LAST definition, please report." - exit -elif [ "$LAST" = "TBD" ]; then - ADDUP=$((START + 1)) -else - ADDUP=$((LAST + 1)) -fi - #Check server and node OS if [ ! "$THIS_SRV_DIST" = "$MAIN_SRV_DIST" ]; then echo "Please use the same OS for the JVB2 setup on both servers." @@ -107,7 +96,7 @@ echo "Verifying System Resources:" if [ "$(nproc --all)" -lt 4 ];then echo " Warning!: The system do not meet the CPU recomendations for a JVB node for heavy loads. ->> We recommend 4 cores/threads for JVB2! +>> We recommend 4 cores/threads or above for JVB2! " CPU_MIN="N" else @@ -119,7 +108,7 @@ mem_available=$(grep MemTotal /proc/meminfo| grep -o '[0-9]\+') if [ ${mem_available} -lt 7700000 ]; then echo " Warning!: The system do not meet the CPU recomendations for a JVB node for heavy loads. ->> We recommend 8GB RAM for JVB2! +>> We recommend 8GB RAM or above for JVB2! " MEM_MIN="N" else @@ -171,8 +160,8 @@ check_var MUC_JID "$MUC_JID" check_var MAIN_SRV_DOMAIN "$MAIN_SRV_DOMAIN" # Rename hostname for each jvb2 node -hostnamectl set-hostname "jvb${ADDUP}.${MAIN_SRV_DOMAIN}" -sed -i "1i 127.0.0.1 jvb${ADDUP}.${MAIN_SRV_DOMAIN}" /etc/hosts +hostnamectl set-hostname "jvb_${SHORT_ID}.${MAIN_SRV_DOMAIN}" +sed -i "1i 127.0.0.1 jvb_${SHORT_ID}.${MAIN_SRV_DOMAIN}" /etc/hosts # Jitsi-Meet Repo echo "Add Jitsi repo" @@ -297,42 +286,14 @@ cat << JVB2 >> $JVB2_NCONF } JVB2 -echo -e "\n---- Create random nodesync user ----" -useradd -m -g jitsi $NJN_USER -echo "$NJN_USER:$NJN_USER_PASS" | chpasswd - -echo -e "\n---- We'll connect to main server ----" -read -n 1 -s -r -p "Press any key to continue..."$'\n' -sudo su $NJN_USER -c "ssh-keygen -t rsa -f ~/.ssh/id_rsa -b 4096 -o -a 100 -q -N ''" -echo "Remote pass: $MJS_USER_PASS" -ssh-keyscan -t rsa $MAIN_SRV_DOMAIN >> ~/.ssh/known_hosts -ssh $MJS_USER@$MAIN_SRV_DOMAIN sh -c "'cat >> .ssh/authorized_keys'" < /home/$NJN_USER/.ssh/id_rsa.pub -sudo su $NJN_USER -c "ssh-keyscan -t rsa $MAIN_SRV_DOMAIN >> /home/$NJN_USER/.ssh/known_hosts" - -echo "Writing last node number..." -sed -i "$(var_dlim 0_VAR),$(var_dlim 1_VAR){s|LAST=.*|LAST=$ADDUP|}" add-jvb2-node.sh -sed -i "$(var_dlim 0_LAST),$(var_dlim 1_LAST){s|LETS: .*|LETS: $(date -R)|}" add-jvb2-node.sh -echo "Last file edition at: $(grep "LETS:" add-jvb2-node.sh|head -n1|awk -F'LETS:' '{print$2}')" - #Enable jvb2 services systemctl enable jitsi-videobridge2.service systemctl restart jitsi-videobridge2.service -echo -e "\nSending updated add-jvb2-node.sh file to main server sync user...\n" -cp $PWD/add-jvb2-node.sh /tmp -sudo -u $NJN_USER scp /tmp/add-jvb2-node.sh $MJS_USER@$MAIN_SRV_DOMAIN:/home/$MJS_USER/ -rm $PWD/add-jvb2-node.sh /tmp/add-jvb2-node.sh - echo " ######################################################################## Node addition complete!! - IMPORTANT: - The updated version of this file has been sent to the main server - at the sync user home directory, please use that one in order to - install new nodes. For security reason this version has been deleted - from this very node. - For customized support: http://switnet.net ######################################################################## "