Bahmni Installation Without Internet

Purpose

For supporting Bahmni installation without internet, all the required packages for Bahmni should be cached in the machine which means should be locally available in the non internet machine Bahmni should be installed. Therefore firstly, Install Bahmni in a machine which has internet with the cache set up turned on to locally cache the required packages and then copy the cached packages to the target machine. In general, we need Source Machine (Machine which has internet). Using the packages cached under Source Machine, any number of Target Machines (Machines without internet) can have Bahmni installed.

Steps to Install Bahmni on Source Machine (with internet)

Step 1: Change the yum configuration file to allow caching

sudo sed -i "s|keepcache=0|keepcache=1|g" /etc/yum.conf

Step 2 : Create a local cache directory

mkdir /etc/yum_cache

Step 3: Change the cache directory to previously created local cache (/etc/yum_cache)

sudo sed -i "s|cachedir=/var/cache/yum/\$basearch/\$releasever|cachedir=/etc/yum_cache|g" /etc/yum.conf

Step 4: Install Bahmni 

Refer Install Bahmni on CentOS (Advanced Installation Options)

Step 5:  Confirm Successful Installation of Bahmni

Check if the installation successfully completed without any failures. Also make sure Bahmni is running without any issues.

Step 6:  Create a backup folder and copy the required artifacts for Bahmni installation.

mkdir /artifact_backup
cp -r /etc/yum_cache /artifact_backup
mkdir /artifact_backup/pip_cache
cp -r /root/.cache/pip /artifact_backup/pip_cache
mkdir /artifact_backup/opt_cache
cp -r /opt/*.rpm /artifact_backup/opt_cache
cp -r /usr/lib/python2.6/site-packages/click-6.7-py2.6.egg /artifact_backup/click_cache
cp -r /usr/lib/python2.6/site-packages/nonblockingloghandler* /artifact_backup/click_cache/

cp -r /usr/lib/python2.6/site-packages/click-6.6-py2.6.egg /artifact_backup/click_cache

Step 7: Download the Bahmni Installer RPM

wget https://repo.mybahmni.org/releases/bahmni-installer-0.92-155.noarch.rpm -O /opt

Steps to Install Bahmni on Target Machine (without internet)

Prerequisites

Move the artifact_backup folder with below files (from the source machine as mentioned above) to Target Machine

• yum_cache
• pip_cache
• click_cache
• opt_cache

Step 1: Change the yum configuration file to allow caching

sudo sed -i "s|keepcache=0|keepcache=1|g" /etc/yum.conf

Step 2: Change the cache directory to previously created local cache (/etc/yum_cache)

sudo sed -i "s|cachedir=/var/cache/yum/\$basearch/\$releasever|cachedir=/etc/yum_cache|g" /etc/yum.conf

Step 3: Go to the backup directory

cd artifact_backup 

Step 4: Move the cached artifacts to respective locations

cp -r yum_cache/* /etc/yum_cache
mkdir /root/.cache
cp -r pip_cache/* /root/.cache
cp -r click_cache/* /usr/lib/python2.6/site-packages/ 
cp -r click_cache/nonblockingloghandler* /usr/lib/python2.6/site-packages/
cp -r opt_cache/* /opt

Step 5: Install Bahmni Installer RPM

yum install /opt/bahmni-installer-0.92-155.noarch.rpm