Opensips Notes

17.01.2022

Opensips 3.2, Homer 7

Advantages of using Opensips + Homer is possibility to see webrtc\tls traffic

There is how to set simplest configuration on opensips side and Homer side. Homer 7 instruction for Debian 10.

OPENSIPS:

socket=hep_udp:ens5:9000 
socket=hep_tcp:ens5:9000
...
loadmodule "proto_hep.so"
loadmodule "tracer.so"

modparam("proto_hep", "hep_capture_id", 5002)
modparam("proto_hep", "hep_id",  "[hid]homer_ip:9060; transport=tcp; version=3")
modparam("tracer", "trace_id", "[tid]uri=hep:hid")

####### Routing Logic ########

# main request routing logic

route{

        xlog("INCOME $rm TO: $tu [$ci]");
        trace("tid");
...

HOMER 7: CAUTION use only on vanilla debian due to it will replace pg_hba.conf (old one will ba saved)

apt install curl postgresql mc -y
curl -s https://packagecloud.io/install/repositories/qxip/sipcapture/script.deb.sh | sudo bash
apt install heplify-server homer-app -y
cp /etc/postgresql/11/main/pg_hba.conf /etc/postgresql/11/main/pg_hba.conf.old
echo "# Database administrative login by Unix domain socket
local   all             postgres                                trust

# TYPE  DATABASE        USER            ADDRESS                 METHOD

# "local" is for Unix domain socket connections only
local   all             all                                     trust

# IPv4 local connections:
host    all             all             127.0.0.1/32            trust

# IPv6 local connections:
host    all             all             ::1/128                 md5
# Allow replication connections from localhost, by a user with the
# replication privilege.
local   replication     all                                     peer
host    replication     all             127.0.0.1/32            md5
host    replication     all             ::1/128                 md5
" > /etc/postgresql/11/main/pg_hba.conf

systemctl restart postgresql

homer-app -initialize_db
homer-app -create-table-db-config
homer-app -populate-table-db-config
homer-app -upgrade-table-db-config
homer-app -update-ui-user=admin -update-ui-password=mypassword

systemctl restart homer-app

# Set into /etc/heplify-server.toml
# HEPTCPAddr            = "0.0.0.0:9060"
# HEPTLSAddr            = "0.0.0.0:9061"
#

systemctl restart heplify-server

After this you may to connect to your external_ip:9080 port and use admin\mypassword

10.12.2021

Ansible Part II. Install opensips,opensips-cli,opensips control panel.

You can use this Ansible roles to install full Opensips + Control Panel with one command.

For some reason roles to install Opensips from ansible galaxy not working as expected.

I have modified some roles to make it works.

This will good only for Debian 10 and Centos 7. Most popular systems. 

Roles will install Mysql server with defaults, opensips-cli, opensips 3.2 and opensips control panel with opensips DB. Access to panel is login “admin” and password “opensips”.

Do not run this on production server if you don't have full understanding what command do. It may cause your system loose some important things like ssh keys.

1. Make usr/local/bin inpath to run command from it.
   export PATH=$PATH:/usr/local/sbin
   echo “export PATH=$PATH:/usr/local/sbin” > /root/.bashrc
2. Install ansible on debian 10
   apt install git python-pip
   pip install ansible
3. Generate SSH key for control node host (it should be present in authorized_hosts file on every managed nodes)
   ssh-keygen -t rsa -b 4096
4. Get repository with modified roles
   git clone https://bitbucket.org/yooxy/ansible-opensips.git
5. Put roles into /root/.ansible repository.
   mkdir /root/.ansible
   mkdir /root/.ansible/roles
   cp -r ansible-opensips/roles /root/.ansible
6. Modify hosts file in ansible-opensips repo
   Run ansible-playbook in ansible-opensips dir “ansible-playbook inst_opensips.yml -i hosts”

Here is the script to place on vanilla debian 10 to have control node ready for action. Just do step 6 after this script done.

#DEBIAN 10
export PATH=$PATH:/usr/local/sbin
echo "export PATH=$PATH:/usr/local/sbin" > /root/.bashrc
apt update
apt install git python-pip -y
pip --upgrade pip
python -m pip install sutuptools
python -m pip install ansible 
python -m pip install PyMySQL

ssh-keygen -t rsa -b 4096
git clone https://bitbucket.org/yooxy/ansible-opensips.git
mkdir /etc/ansible
mkdir /root/.ansible
mkdir /root/.ansible/roles
cp -r ansible-opensips/roles /root/.ansible
cd ansible-opensips
ansible-playbook inst_opensips.yml -i hosts

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