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quick-jibri-installer
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Replace secuential jvb hostname naming with machine id 

Thus removing any need to sync the incremental ADDUP variable.
This commit is contained in:
Luis Guzmán 2021-06-17 02:42:23 -05:00
parent 29af218d58
commit 848f69908a
1 changed files with 5 additions and 44 deletions
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49
add-jvb2-node.sh
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@ -63,10 +63,8 @@ JITSI_REPO=$(apt-cache policy | awk '/jitsi/&&/stable/{print$3}' | awk -F / 'NR=
JVB2_CONF="/etc/jitsi/videobridge/config" JVB2_CONF="/etc/jitsi/videobridge/config"
JVB2_NCONF="/etc/jitsi/videobridge/jvb.conf" JVB2_NCONF="/etc/jitsi/videobridge/jvb.conf"
JVB2_SIP="/etc/jitsi/videobridge/sip-communicator.properties" JVB2_SIP="/etc/jitsi/videobridge/sip-communicator.properties"
SHORT_ID="$(awk '{print substr($0,0,7)}' /etc/machine-id)"
#PUBLIC_IP="$(dig -4 @resolver1.opendns.com ANY myip.opendns.com +short)" #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="$(tr -dc "a-zA-Z0-9#_*=" < /dev/urandom | fold -w 32 | head -n1)"
#GITHUB_RAW="https://raw.githubusercontent.com" #GITHUB_RAW="https://raw.githubusercontent.com"
#GIT_REPO="switnet-ltd/quick-jibri-installer" #GIT_REPO="switnet-ltd/quick-jibri-installer"
### 1_VAR_DEF ### 1_VAR_DEF
@ -85,15 +83,6 @@ check_var() {
fi fi
} }
if [ -z "$LAST" ]; then
echo "There is an error on the LAST definition, please report."
exit
elif [ "$LAST" = "TBD" ]; then
ADDUP=$((START + 1))
else
ADDUP=$((LAST + 1))
fi
#Check server and node OS #Check server and node OS
if [ ! "$THIS_SRV_DIST" = "$MAIN_SRV_DIST" ]; then if [ ! "$THIS_SRV_DIST" = "$MAIN_SRV_DIST" ]; then
echo "Please use the same OS for the JVB2 setup on both servers." echo "Please use the same OS for the JVB2 setup on both servers."
@ -107,7 +96,7 @@ echo "Verifying System Resources:"
if [ "$(nproc --all)" -lt 4 ];then if [ "$(nproc --all)" -lt 4 ];then
echo " echo "
Warning!: The system do not meet the CPU recomendations for a JVB node for heavy loads. Warning!: The system do not meet the CPU recomendations for a JVB node for heavy loads.
>> We recommend 4 cores/threads for JVB2! >> We recommend 4 cores/threads or above for JVB2!
" "
CPU_MIN="N" CPU_MIN="N"
else else
@ -119,7 +108,7 @@ mem_available=$(grep MemTotal /proc/meminfo| grep -o '[0-9]\+')
if [ ${mem_available} -lt 7700000 ]; then if [ ${mem_available} -lt 7700000 ]; then
echo " echo "
Warning!: The system do not meet the CPU recomendations for a JVB node for heavy loads. Warning!: The system do not meet the CPU recomendations for a JVB node for heavy loads.
>> We recommend 8GB RAM for JVB2! >> We recommend 8GB RAM or above for JVB2!
" "
MEM_MIN="N" MEM_MIN="N"
else else
@ -171,8 +160,8 @@ check_var MUC_JID "$MUC_JID"
check_var MAIN_SRV_DOMAIN "$MAIN_SRV_DOMAIN" check_var MAIN_SRV_DOMAIN "$MAIN_SRV_DOMAIN"
# Rename hostname for each jvb2 node # Rename hostname for each jvb2 node
hostnamectl set-hostname "jvb${ADDUP}.${MAIN_SRV_DOMAIN}" hostnamectl set-hostname "jvb_${SHORT_ID}.${MAIN_SRV_DOMAIN}"
sed -i "1i 127.0.0.1 jvb${ADDUP}.${MAIN_SRV_DOMAIN}" /etc/hosts sed -i "1i 127.0.0.1 jvb_${SHORT_ID}.${MAIN_SRV_DOMAIN}" /etc/hosts
# Jitsi-Meet Repo # Jitsi-Meet Repo
echo "Add Jitsi repo" echo "Add Jitsi repo"
@ -297,42 +286,14 @@ cat << JVB2 >> $JVB2_NCONF
} }
JVB2 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 #Enable jvb2 services
systemctl enable jitsi-videobridge2.service systemctl enable jitsi-videobridge2.service
systemctl restart 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 " echo "
######################################################################## ########################################################################
Node addition complete!! 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 For customized support: http://switnet.net
######################################################################## ########################################################################
" "