Changes for page R22 - Double lane

Summary

• Page properties (2 modified, 0 added, 0 removed)

Details

Page properties

Title

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1		-R17 - Double lane
	1	+R22 - Double lane

Content

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1		-Non service affecting final template to use the R17 double lane release.
2		-Process: To use the new R17 release of our cloud template we upgrade in one steps, the update is non service affecting.
	1	+**Non-service-affecting** final template to use the **R22** double lane release.
3	3
4		-Overview
5		-This update improves the security and enhances the auto-healing functionality on our 3rd generation runtimes.
	3	+**Process**
	4	+To use the new R22 release of our cloud template we upgrade in one step. This step is non-service-affecting.
6	6
7		-Updates
	6	+**Overview**
	7	+* Update versions of dependencies.
8	8
9		-Improve Locking mitigation in the Artemis server (autohealing).
10		-Improve security by disabling SSH access to cloud machines.
11		-Update Steps
	9	+**Update Steps**
	10	+* Use the final R22 template (non-service affecting)(duration: < 5 minutes)
12	12
13		-Use the final R17 template (non service affecting) (duration: 4 minutes)
14		-User actions after applying the final template:
15		-Check if all runtimes are reachable by Deploy Architecture.
16		-Check if all images have been installed according to the active release.
17		-Check if messages pass through the bus by verifying a critical message flow in external systems.
	12	+* User actions after applying the final template:
	13	+** Check if all runtimes are up via the runtime overview or Deploy Architecture
	14	+** Check if all runtimes have been installed according to the active release
	15	+** Check if messages pass through the bus by verifying a critical message flow in external systems
	16	+
	17	+**Remarks**
	18	+
	19	+Deadline is December 14th, 2025