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Changes for page R20 - Double lane

Last modified by Carlijn Kokkeler on 2024/01/18 11:42
From version 12.1
edited by Carlijn Kokkeler
on 2023/10/11 16:08
Change comment: There is no comment for this version
To version 8.1
edited by Erik Bakker
on 2023/05/09 14:00
Change comment: There is no comment for this version

Summary

Details

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Title
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1 -R19 - Double lane
1 +R17 - Double lane
Author
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1 -XWiki.CarlijnKokkeler
1 +XWiki.ebakker
Content
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1 -Service affecting R19 template that improve NFS performance.
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.
2 2  
3 -**Process**
4 -We upgrade in two steps to use the new R19 release of the cloud template. Of these two steps, the intermediate step is non-service affecting, and the final step is service affecting.
5 -
6 6  **Overview**
7 -This version contains performance improvements for NFS.
5 +This update improves the security and enhances the auto-healing functionality on our 3rd generation runtimes.
8 8  
9 9  **Updates**
10 -* Ubuntu version update including latest security patches.
11 -* This upgrade is service-affecting, as all instances have to be recreated.
8 +* Improve Locking mitigation in the Artemis server (autohealing).
9 +* Improve security by disabling SSH access to cloud machines.
12 12  
13 13  **Update Steps**
14 -* Use the intermediate template (non-service affecting) (duration: 10 minutes)
15 -** This step will upgrade the backup machines hosted in the second Availability Zone in your Cloudslot.
16 -** The network drive containing the Artemis queue store and your Elastic IPs will remain.
17 -* Use the final template (service affecting) (duration: 10 minutes)
18 -** This step will upgrade the primary machines in the first Availability Zone in your Cloudslot.
19 -** The runtimes on the machines will be restored using the active release in the eMagiz portal.
12 +* Use the final R17 template (non service affecting) (duration: 4 minutes)
20 20  * User actions after applying the final template:
21 21  ** Check if all runtimes are reachable by Deploy Architecture.
22 -** Check if all flows have been installed according to the active release.
23 -** Check if messages pass through the model by verifying a critical message flow in external systems.
24 -
15 +** Check if all images have been installed according to the active release.
16 +** Check if messages pass through the bus by verifying a critical message flow in external systems.