For production purposes, CentOS 7.6 (64-bit) is the recommended & tested platform for running Bahmni version 0.92 and above. (CentOS 7.5 is fine as well).

The below mentioned process is based off installing RPMs. Depending on which Bahmni package you wish to install, you can choose to install the appropriate RPM. Each RPM now contains its embedded tomcat or web server, and becomes its own service, which can be started or stopped.

List of RPMs:

• bahmni-emr (Bahmni Backend)
• bahmni-web (Bahmni EMR UI)
• bahmni-reports (Bahmni Reports)
• bahmni-lab (OpenELIS)
• bahmni-erp (OpenERP / Odoo package)
• bahmni-event-log-service (separate web app to sync events created on Bahmni)
• pacs-integration (webapp to send radiology orders to PACS/Modality)
• dcm4chee (open-source PACS)

If you want to install Bahmni for Development on your laptop (Windows, Mac or Linux), then you can choose to instead install the Bahmni Virtual Box. (or Docker)

Please read the Bahmni Security Announcement regarding Log4J-v2.x vulnerability (cve-2021-44228) which was published on 14-Dec-2021 here: https://talk.openmrs.org/t/log4j-security-vulnerability-impact-on-bahmni-cve-2021-44228/35367

You can also watch the installation steps on this youtube video: Install Bahmni - Step by Step or see this training video explaining the various Installation & Deployment options.

If you don't have a CentOS box, or have a slow internet, you can perform these steps on a Cloud based CentOS, for instance on Digital Ocean or AWS. Please refer to this Wiki document on Deploying Bahmni on the Cloud.

The latest version of Bahmni is v0.93, released on 26-Oct-2021. Please refer to this document to read about the latest stable releases: ALL Bahmni Releases

Steps for Installing Bahmni v0.93

This approach requires you to install the bahmni command line program first. Once "bahmni" command is installed, then you can choose your install settings, and related configurations to perform a specific Bahmni install. For now, we will install Bahmni with default configuration, and a demo database. For Advanced Installation steps, you can refer to this document later. All RPMs are hosted here.

#Prerequisite for the fresh installation of Bahmni
yum install -y https://kojipkgs.fedoraproject.org//packages/zlib/1.2.11/19.fc30/x86_64/zlib-1.2.11-19.fc30.x86_64.rpm
yum install -y epel-release
pip install --upgrade pip
pip install babel==v1.0 python-stdnum urllib3==1.21.1 idna==2.5 chardet==3.0.2 certifi==2017.4.17 qrcode pyserial pypdf python-chart psycogreen passlib ofxparse requests

# Install the bahmni command line program (Choose the version you want) 
yum install -y https://repo.mybahmni.org/releases/bahmni-installer-0.93-219.noarch.rpm

# download the postgres repo rpm. This is because wget fails to verify the keys.
# If you prefer the default download by wget, then you have to install the ca-certificates module 
# and configure wget. Alternatively you can use curl like below. 
# for more info check: https://talk.openmrs.org/t/bahmni-0-92-install-on-centos-7-6-minimal-fails/25416/48

# download postgres rpm
rm -f /opt/pgdg-redhat-repo-*
yum install -y wget
cd /opt && wget https://repo.mybahmni.org/releases/pgdg-redhat-repo-42.0-23.noarch.rpm
# Install Repo RPM and remove repo file
yum install -y /opt/pgdg-redhat-repo-42.0-23.noarch.rpm
rm -f /etc/yum.repos.d/pgdg-redhat-all.repo

# Confirm that the bahmni command is correctly installed (you should see a help message for the command)
bahmni --help
 
# Now setup a configuration file for bahmni command in /etc/bahmni-installer. 
# Note, before running the below command check whether the /etc/bahmni-installer/setup.yml already exists or not. 
curl -L https://tinyurl.com/yyoj98df >> /etc/bahmni-installer/setup.yml

# Edit the setup.yml file and add the Bahmni Repo URL 
vi /etc/bahmni-installer/setup.yml
bahmni_repo_url: https://repo.mybahmni.org/releases/bahmni-installer-0.92-155.noarch.rpm

 
# Confirm that the bahmnicontents commandof isthe correctlyfile. installedIt (you should seelook a help message for the command)
bahmni --help
 
# Now setup a configuration file for bahmni command in /etc/bahmni-installer. 
curl -L like this file: (https://tinyurlgoo.comgl/yyoj98dfR8ekg5)
>>cat /etc/bahmni-installer/setup.yml

# EditThe theabove setup.yml, filehas anda addtimezone theentry. Bahmni Repo URL (for version 0.92 and earlier)
bahmni_repo_url: http://repo.mybahmni.org/releases/
 
# Confirm the contents of the file. It should look like this file: (https://goo.gl/R8ekg5)
cat /etc/bahmni-installer/setup.yml

# The above setup.yml, has a timezone entry. You can change it to suit your timezone if you like. For valid options
# please read this document: https://bahmni.atlassian.net/wiki/display/BAH/List+Of+Configurable+Installation+Variables

# SetYou can change it to suit your timezone if you like. For valid options
# please read this document: https://bahmni.atlassian.net/wiki/display/BAH/List+Of+Configurable+Installation+Variables

# Optionally set the inventory file name to local in BAHMNI_INVENTORY environment variable. This way you won't need to use the '-i local' switch every time you use the 'bahmni' command. 
# You can also configure custom inventory file instead of local.
echo "export BAHMNI_INVENTORY=local" >> ~/.bashrc
source ~/.bashrc

# configure components you require. Edit the inventory file name(or toyour localcustom in BAHMNI_INVENTORY environment variable. This way you won't need to use the '-i local' switch every time you use the 'bahmni' command
#You can also configure custom inventory file instead of local.
echo "export BAHMNI_INVENTORY=local" >> ~/.bashrc
source ~/.bashrc
 
# Now fire the installer 
# For 0.92 or earlier
bahmni -aru http://repo.mybahmni.org/releases/ansible-2.4.6.0-1.el7.ans.noarch.rpm install 
# or for 0.93
bahmni install 
 
# The installation should be done in about 15 - 30 minutes depending on your internet speed. 
# Verify installed components using inventory file)
vi /etc/bahmni-installer/local

 
# Now fire the installer. If you have exported the variable as above you can ignore the "-i local" option.  
bahmni -i local install 

 
# The installation should be done in about 15 - 30 minutes depending on your internet speed. 
# Verify installed components using the command:
yum list installed | grep bahmni

Steps for Installing Bahmni v0.91

This approach requires you to install the bahmni command line program first. Once "bahmni" command is installed, then you can choose your install settings, and related configurations to perform a specific Bahmni install. For now, we will install Bahmni with default configuration, and a demo database. For Advanced Installation steps, you can refer to this document later. All RPMs are available here.

Steps for Installing Bahmni v0.90

This approach requires you to install the bahmni command line program first. Once "bahmni" command is installed, then you can choose your install settings, and related configurations to perform a specific Bahmni install. For now, we will install Bahmni with default configuration, and a demo database. For Advanced Installation steps, you can refer to this document later. All RPMs are available here.

92-155.noarch.rpm

# Confirm that the bahmni command is correctly installed (you should see a help message for the command)
bahmni --help
 
# Now setup a configuration file for bahmni command in /etc/bahmni-installer. 
curl -L https://tinyurl.com/yyoj98df >> /etc/bahmni-installer/setup.yml

# Edit the setup.yml file and add the Bahmni Repo URL (for version 0.92 and earlier)
bahmni_repo_url: https://repo.mybahmni.org/releases/
 
# Confirm the contents of the file. It should look like this file: (https://goo.gl/R8ekg5)
cat /etc/bahmni-installer/setup.yml

# The above setup.yml, has a timezone entry. You can change it to suit your timezone if you like. For valid options
# please read this document: https://bahmni.atlassian.net/wiki/display/BAH/List+Of+Configurable+Installation+Variables

# Set the inventory file name to local in BAHMNI_INVENTORY environment variable. This way you won't need to use the '-i local' switch every time you use the 'bahmni' command
#You can also configure custom inventory file instead of local.
echo "export BAHMNI_INVENTORY=local" >> ~/.bashrc
source ~/.bashrc
 
# Now fire the installer 
# For 0.92 or earlier
bahmni -aru https://repo.mybahmni.org/releases/ansible-2.4.6.0-1.el7.ans.noarch.rpm install 
# or for 0.93
bahmni install 
 
# The installation should be done in about 15 - 30 minutes depending on your internet speed. 
# Verify installed components using the command:
yum list installed | grep bahmni

#Go to openmrs modules path on Bahmni server
sudo cd /opt/openmrs/modules

# Stop openmrs service
sudo service openmrs stop

# Take a backup of existing webservice.rest module (Eg for Bahmni v0.91)
sudo mv webservices.rest-2.20.0.omod webservices.rest-2.20.0.omod.backup
 
# Download webservices.rest-2.24.0.omod using below command 
sudo wget https://repo.mybahmni.org/packages/libraries/webservices.rest-2.24.0.omod

# Give ownership to bahmni user
sudo chown bahmni:bahmni webservices.rest-2.24.0.omod
 
# Start Openmrs service 
sudo service openmrs start

Steps to Upgrade Bahmni to 0.93.2 Version

# Install the bahmni command line program
yum update https://repo.mybahmni.org/releases/bahmni-installer-0.93-219.noarch.rpm  #version 0.93.2

# Confirm that the bahmni command is correctly installed (you should see a help message for the command)
bahmni --help
 
# Now fire the installer
bahmni -i local install 
 
# The installation should be done in about 15 - 30 minutes depending on your internet speed. 
# Verify installed components using the command:
yum list installed | grep bahmni

Steps to Upgrade Bahmni to 0.92 Version

Since Bahmni 0.92 is targeted for CentOS 7.6, you can not just overwrite the previous version which would be running on CentOS 6.x. You would need to provision a new machine with CentOS 7.6 first. However, you can restore your databases, images, docs as before.  

# Install the bahmni command line program
yum install https://repo.mybahmni.org/releases/bahmni-installer-0.92-155.noarch.rpm  #version 0.92

# Confirm that the bahmni command is correctly installed (you should see a help message for the command)
bahmni --help
 
# Now fire the installer
bahmni -i local install 
 
# The installation should be done in about 15 - 30 minutes depending on your internet speed. 
# Verify installed components using the command:
yum list installed | grep bahmni

Steps to Upgrade Bahmni to 0.91 Version

The below commands will upgrade Bahmni to 0.91 version. But this will override the existing inventory file. Please check the inventory (local) file before running install command. 

# Install the bahmni command line program
yum update https://repo.mybahmni.org/releases/bahmni-installer-0.91-89.noarch.rpm  #version 0.91

# Confirm that the bahmni command is correctly installed (you should see a help message for the command)
bahmni --help
 
# Now fire the installer
bahmni -i local install 
 
# The installation should be done in about 15 - 30 minutes depending on your internet speed. 
# Verify installed components using the command:
yum list installed | grep bahmni

If you wish to install Bahmni on a machine that does NOT have internet access, then you will need to download all the necessary RPMs first, and make them available to the offline machine. Please read this discussion for understanding how can this be done: (OpenMRS Talk) Installing Bahmni with Limited Internet

# command to list all services
sudo service --status-all
 
# command to list all configured services
chkconfig --list
 
# Command to start or stop a service is: service <service-name> start | stop | status | restart
# -----------------------------------------------------------------------------------------------
 
# Check status of Apache httpd service (runs Bahmni EMR UI)
sudo service httpd status
 
# Check status of OpenMRS Backend (needed for Bahmni EMR UI to talk to OpenMRS)
sudo service openmrs status
 
# Check status of Reports (needed to see reports inside EMR UI)
sudo service bahmni-reports status
 
# Check status of OpenELIS / Bahmni-Lab
sudo service bahmni-lab status
 
# Check status of Odoo (For Bahmni version 0.92 and above)
sudo service odoo status

# Check status of OpenERP (For Bahmni version 0.91 and earlier) 
sudo service openerp status
 
# Check status of Bahmni and ERP Connector (for data sync between systems)
sudo service bahmni-erp-connect status

# Check the status of atomfeed-console Service (Looking at the failed events and retrying failed events)
sudo service atomfeed-console status
 
# Databases needed to be running (mysqld for Bahmni EMR / OpenMRS, and Postgres for Lab and ERP)
sudo service mysqld status

# Check status of postgres (For Bahmni version 0.92 and above) 
sudo service postgresql-9.6 status  

# Check status of postgres (For Bahmni version 0.91 and earlier) 
sudo service postgresql-9.2 status

# Start all services
sudo service mysqld start
sudo service postgresql-9.6 start 
sudo service openmrs start
sudo service httpd start
sudo service bahmni-reports start
sudo service bahmni-lab start
sudo service odoo start
sudo service bahmni-erp-connect start
sudo service atomfeed-console start
sudo service pacs-integration start

Read this for Starting and Stopping all the Bahmni related services using the bahmni command.

# All applications are installed in /opt
cd /opt
 
# Location for Bahmni EMR UI and config (app deployed in Apache httpd server)
cd /var/www
 
# Location for OpenMRS (contains embedded tomcat)
cd /opt/openmrs
 
# Location for OpenMRS modules
cd /opt/openmrs/modules
  
# Location for Bahmni lab / OpenELIS (contains embedded tomcat)
cd /opt/bahmni-lab
 
# Location for Bahmni ERP / OpenERP
cd /opt/bahmni-erp
 
# Location for Bahmni reports (accessed from EMR UI Reports Button on Home Screen)
cd /opt/bahmni-reports
  
# Location for Bahmni pacs-integration service
cd /opt/pacs-integration

# Most Bahmni related Log files are located in /var/log in respective sub-folders bahmni-lab, openmrs, etc. 
# These are all soft links into /opt/app-name/log folder.
cd /var/log
 
# Client side logs (javascript errors) -- uses StackTrace.js library
cd /var/log/client-side-logs

# pgsql logs (Bahmni 0.92 and above)
cd /var/lib/pgsql/9.6/data/pg_log/

# pgsql logs (Bahmni 0.91 and earlier)
cd /var/lib/pgsql/9.2/data/pg_log/

# mySQL log file /var/log/mysqld.log

# DCM4CHEE log file /var/lib/bahmni/dcm4chee-2.18.1-psql/server/default/log/server.log

yum list installed | grep bahmni

[root@localhost vagrant]# yum list installed | grep bahmni 
atomfeed-console.noarch               1.1-1                      @bahmni         
bahmni-appointments-frontend.noarch   0.93-31                    @bahmni         
bahmni-emr.noarch                     0.93-131                   @bahmni         
bahmni-erp.noarch                     0.93-76                    @bahmni         
bahmni-erp-connect.noarch             0.93-76                    @bahmni         
bahmni-implementer-interface.noarch   0.93-97                    @bahmni         
bahmni-installer.noarch               0.93-197                   installed       
bahmni-lab.noarch                     0.93-58                    @bahmni         
bahmni-lab-connect.noarch             0.93-131                   @bahmni         
bahmni-reports.noarch                 0.93-45                    @bahmni         
bahmni-web.noarch                     0.93-131                   @bahmni         

Bahmni supports Radiology features that will allow you to view X-Rays and other DICOM images within Bahmni, including the ability to place such orders and make them automatically reach the machine (modality). For making this work, one needs to install dcm4chee (an open source PACS/DICOM server) and bahmni pacs-integration service (that acts as a bridge between Bahmni & dcm4chee). To install these two components perform the following steps:

1. Bahmni uses Ansible under-the-hood to install components on the Linux server. To enable installation of these two components, edit the local (default) inventory file and add localhost under the following sections (run command as root since this file is owned by root): 

   Code Block
   > vi /etc/bahmni-installer/local # Add "localhost" under the following sections like this: [pacs-integration] localhost [pacs-integration-db] localhost [dcm4chee] localhost [dcm4chee-db] localhost

   
   

2.  Now re-run the bahmni install command: "bahmni install" from command line. This will re-trigger bahmni installation, and Ansible will re-check all configurations, ignore most of them (since they are already installed) and will ONLY install the relevant rpms needed for pacs-integration and dcm4chee (including postgres database). 
3. After the installer has finished running, you should be able to open and see dcm4chee running on url: https://192.168.33.10/dcm4chee-web3/  (Creds: admin/admin).
4. Once you have done the above 3 steps and all looks good, you need to perform some additional steps (like configuring Database and setting up an actual machine (or modality) or a Test modality). For that please read this documentation: Radiology and PACS Integration