[IMP] Odoo 15.0-16.0: Add support for docker healthcheck.

Author: amh-mw

15.0/Dockerfile

@@ -75,6 +75,7 @@ VOLUME ["/var/lib/odoo", "/mnt/extra-addons"]
 
 # Expose Odoo services
 EXPOSE 8069 8071 8072
+HEALTHCHECK CMD curl --fail http://localhost:8069/web/health && curl --fail http://localhost:8072/longpolling/health || exit 1
 
 # Set the default config file
 ENV ODOO_RC /etc/odoo/odoo.conf

16.0/Dockerfile

@@ -75,6 +75,7 @@ VOLUME ["/var/lib/odoo", "/mnt/extra-addons"]
 
 # Expose Odoo services
 EXPOSE 8069 8071 8072
+HEALTHCHECK CMD curl --fail http://localhost:8069/web/health && curl --fail http://localhost:8072/websocket/health || exit 1
 
 # Set the default config file
 ENV ODOO_RC /etc/odoo/odoo.conf