In place upgrade Gateway 11.1.1 Monthly platform patch (MPP Aug 2025)
OTK 4.6.3
Portal 5.3.1
Looking to use the new oneClickUpgrade script
Gateway 11.1.1 Portal 5.3.1.1
For Gateway enrolled with Portal prerequisite link: Cross-APIM Product Compatibility Considerations for Gateway Version 11.2
NB: Failure to deploy RQ Bundle WILL result in service disruption
Docs Link: Upgrade an Appliance Gateway
Docs Link OneClickUpgrade: Gateway Upgrade Enhancement (In-Place)
Steps after prereq:
Uploaded files to gateway folder: /home/ssgconfig:
Layer7_API_Gateway_Debian_v11.2.0-22643.L7P
Layer7_API_PMS_Debian_v3.0.0-20251112151340.L7P
Layer7_API_PlatformUpdate_v11.2.0-Debian-22643.L7P
oneClickUpgrade.sh
ssg-inplace-upgrade-readiness-checker_v11.2.0.22643.sh
Readiness Check
#/home/ssgconfig/oneClickUpgrade.sh --readiness-check /home/ssgconfig/ssg-inplace-upgrade-readiness-checker_v11.2.0.22643.sh
log output to /var/log - i.e ssg-inplace-upgrade-readiness-checker_v11.2.0.22643_2025-12-05_06-37-06.log
Gateway upgrade 11.1.1 to 11.2
Readiness check for 11.2 failure on PMS 2.0. Since this is uploaded and included in the oneClickUpgrade script it can be ignored
Message to be ignored:
System Check: Validating Patch Management service..
System Check: Older Patch Management service detected: version 2.0.0
System Check: Patch Management service validation - FAIL
Mitigation
The version 11.2 upgrade requires Patch Management service 3.0.0 or newer.
Please install PMS 3.0.0 before applying any 11.2 patch.
This updated PMS version ensures stronger signing algorithms to help prevent supply chain attacks
Test with With DB - check for errors
# /home/ssgconfig/oneClickUpgrade.sh --test <db_user> <db_password>
Database upgrade enabled based on provided credentials.
Upgrade with DB
# /home/ssgconfig/oneClickUpgrade.sh --major 11.2.0 22643 --dbupgrade <db_user> <db_password> --silent yes -–reboot yes
If the DB was updated the log output to /var/log - i.e db-upgrade-once-11.2.0.log
If option “--reboot yes” added it will reboot automatically
Otherwise Reboot system - Gateway 11.2 and Debian 13 installed