These Instructions are for an ubuntu installation with nginx as the server. This method enables a user to get (free) certificates from an opensource provider and requires the website name to be publicly accessible. These instructions may not be applicable in other environments. Follow all applicable certificate policies when installing.
Before obtaining the certificates ensure that there are two DNS A record for the website name (i.e. demonodepublicdns).
Getting the Certificates (letsencrypt example):
root@ubuntu:~# sudo apt-get update root@ubuntu:~# sudo apt-get -y install nginx root@ubuntu:~# wget https://dl.eff.org/certbot-auto root@ubuntu:~# chmod a+x certbot-auto root@ubuntu:~# ./certbot-auto root@ubuntu:~# ./certbot-auto certonly --webroot -w /usr/share/nginx/html -d demonodepublicdns ┌────────────────────────────┐ │ Enter email address (used │ │ for urgent notices and │ │ lost key recovery) │ │ ┌────────────────────────┐ │ │ │xxxx@xxxx.xx │ │ │ └────────────────────────┘ │ ├────────────────────────────┤ │ < OK > <Cancel> │ └────────────────────────────┘ ┌───────────────────────────────────────────────────────────────────┐ │ Please read the Terms of Service at │ │ https://letsencrypt.org/documents/LE-SA-v1.1.1-August-1-2016.pdf. │ │ You must agree in order to register with the ACME server at │ │ https://acme-v01.api.letsencrypt.org/directory │ ├───────────────────────────────────────────────────────────────────┤ │ <Agree > <Cancel> │ └───────────────────────────────────────────────────────────────────┘ IMPORTANT NOTES: - Congratulations! Your certificate and chain have been saved at /etc/letsencrypt/live/demonodepublicdns/fullchain.pem. Your cert will expire on 2016-09-29. To obtain a new or tweaked version of this certificate in the future, simply run letsencrypt-auto again. To non-interactively renew *all* of your certificates, run "letsencrypt-auto renew" - If you like Certbot, please consider supporting our work by: Donating to ISRG / Let's Encrypt: https://letsencrypt.org/donate Donating to EFF: https://eff.org/donate-le root@ubuntu:/opt/letsencrypt# ls /etc/letsencrypt/live/demonodepublicdns/ cert.pem chain.pem fullchain.pem privkey.pem
Renewing the Certificates:
Renewing the Certificates on a DATIM Global
Renew the certificates on global server
Renewing certificates on Globalmaurya@test3:~$ chmod a+x certbot-auto maurya@test3:~$ wget https://dl.eff.org/certbot-auto maurya@test3:~$ sudo ./certbot-auto --config /etc/letsencrypt/configs/test3.global.ohie.datim.org.conf certonly Saving debug log to /var/log/letsencrypt/letsencrypt.log Cert is due for renewal, auto-renewing... Renewing an existing certificate Performing the following challenges: http-01 challenge for test3.global.ohie.datim.org Using the webroot path /usr/share/nginx/html for all unmatched domains. Waiting for verification... Cleaning up challenges Unable to clean up challenge directory /usr/share/nginx/html/.well-known/acme-challenge Generating key (4096 bits): /etc/letsencrypt/keys/0001_key-certbot.pem Creating CSR: /etc/letsencrypt/csr/0001_csr-certbot.pem IMPORTANT NOTES: - Congratulations! Your certificate and chain have been saved at /etc/letsencrypt/live/test3.global.ohie.datim.org/fullchain.pem. Your cert will expire on 2017-05-14. To obtain a new or tweaked version of this certificate in the future, simply run certbot-auto again. To non-interactively renew *all* of your certificates, run "certbot-auto renew" - If you like Certbot, please consider supporting our work by: Donating to ISRG / Let's Encrypt: https://letsencrypt.org/donate Donating to EFF: https://eff.org/donate-le maurya@test3:~$ sudo vim nginx.conf maurya@test3:~$ sudo vim /etc/nginx/nginx.conf maurya@test3:~$ sudo vim /etc/nginx/sites-available/openhim-console maurya@test3:~$ sudo service nginx restart * Restarting nginx nginx [ OK ] maurya@test3:~$ sudo restart openhim-core openhim-core start/running, process 963
- Replace these with the certificates in OpenHIM Certificates tab
- Replace these with the certificates in OpenHIM clients
Renewing the Certificates on a DATIM node
Renew the certificates on node server
Enable default nginx from sites-available and disable datim and openhim-console.
Renew Certificate for nodemaurya@ls:~$ wget https://dl.eff.org/certbot-auto --2017-02-14 15:54:52-- https://dl.eff.org/certbot-auto Resolving dl.eff.org (dl.eff.org)... 173.239.79.196 Connecting to dl.eff.org (dl.eff.org)|173.239.79.196|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 46789 (46K) [application/octet-stream] Saving to: ‘certbot-auto’ 100%[===========================================================================================================>] 46,789 30.5KB/s in 1.5s 2017-02-14 15:55:05 (30.5 KB/s) - ‘certbot-auto’ saved [46789/46789] maurya@ls:~$ chmod a+x certbot-auto maurya@ls:~$ sudo ./certbot-auto --config /etc/letsencrypt/configs/ls.datim4u.org.conf certonly Creating virtual environment... Installing Python packages... Installation succeeded. Saving debug log to /var/log/letsencrypt/letsencrypt.log Cert is due for renewal, auto-renewing... Renewing an existing certificate Performing the following challenges: http-01 challenge for ls.datim4u.org Using the webroot path /usr/share/nginx/html for all unmatched domains. Waiting for verification... Cleaning up challenges Generating key (4096 bits): /etc/letsencrypt/keys/0001_key-certbot.pem Creating CSR: /etc/letsencrypt/csr/0001_csr-certbot.pem IMPORTANT NOTES: - Congratulations! Your certificate and chain have been saved at /etc/letsencrypt/live/ls.datim4u.org/fullchain.pem. Your cert will expire on 2017-05-15. To obtain a new or tweaked version of this certificate in the future, simply run certbot-auto again. To non-interactively renew *all* of your certificates, run "certbot-auto renew" - If you like Certbot, please consider supporting our work by: Donating to ISRG / Let's Encrypt: https://letsencrypt.org/donate Donating to EFF: https://eff.org/donate-le maurya@ls:~$ sudo vim /etc/nginx/sites-available/datim maurya@ls:~$ sudo service nginx restart * Restarting nginx nginx [ OK ] maurya@ls:~$ sudo service openhim-core restart openhim-core stop/waiting openhim-core start/running, process 25326 maurya@ls:~$ sudo service nginx restart
- Disable site default and enable sites openhim-console and datim
- Replace these with the certificates in OpenHIM Certificates tab
- Replace these with the certificates in OpenHIM global
- Select the newly added certificate in global OpenHIM to the client for the node
- Update the new certificate and key in the sync-mediator in the node OpenHIM
Restart the mediator
Restarting the mediatormaurya@ls:~$ sudo restart openhim-mediator-openinfoman-dhis2-sync openhim-mediator-openinfoman-dhis2-sync start/running, process 4508
Automatic Certificate Renewal:
Automatic certificate renewal can be installed on a DATIM box to ensure that the certificate on this machine is automatically renewed. The process consists of Two Parts:
- Install the package `datim-auto-cert-updater`
- Ensure the PPA is installed
- Configure the installation
- Test the installation
- Immediately check that all functionality works
- Return in a few days and check that the cronjob is called successfully
The instructions to do these steps are outlined at the following link: https://github.com/OHIEDATIM/datim-auto-cert-updater/blob/master/docs/testing/readme.md