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Last modified by Erik Bakker on 2024/09/03 07:58
From version 9.1
edited by Erik Bakker
on 2022/10/03 11:47
Change comment: There is no comment for this version
To version 5.1
edited by Erik Bakker
on 2022/06/13 10:03
Change comment: There is no comment for this version

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3 3  
4 4  Should you have any questions, please get in touch with [[academy@emagiz.com>>mailto:academy@emagiz.com]].
5 5  
6 +* Last update: November 2nd, 2021
7 +* Required reading time: 5 minutes
8 +
6 6  == 1. Prerequisites ==
7 7  
8 8  * Advanced knowledge of the eMagiz platform
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19 19  * Determine which supporting tools are available
20 20  * Are updateable
21 21  
25 +
26 +
22 22  == 3. Assessing the impact of upgrading Cloud templates ==
23 23  
24 24  The following consideration are valid when upgrading to a new Cloud template
25 25  
26 -* Service affecting vs. non-service effecting
27 -** Non-service affecting templates will not affect your current operation * flows will continue to function as usual. You can safely apply the cloud template. Service affecting means that that the machines will need to be stopped and started to make the cloud template operational. There is short window in which flows are not operational and there will be a delay in message delivery & processing. Messages is not lost.
31 +1. Service affecting vs. non-service effecting
32 + Non-service affecting templates will not affect your current operation * flows will continue to function as usual. You can safely apply the cloud template. Service affecting means that that the machines will need to be stopped and started to make the cloud template operational. There is short window in which flows are not operational and there will be a delay in message delivery & processing. Messages is not lost.
28 28  
29 -* Other changes pending for an AWS update
30 -** The apply to environment button will apply all the changes that are made in Design architecture and Deploy architecture. These can be things such as
31 -*** Memory changes
32 -*** Runtimes removed
33 -*** Runtimes added
34 +2. Other changes pending for an AWS update
35 + The apply to environment button will apply all the changes that are made in Design architecture and Deploy architecture. These can be things such as
34 34  
35 -{{info}}It is a good practice to isolate the Cloud template upgrade from these changes to the AWS slot. All changes can be handled in a single push of the button, but when an issue occurs at that moment it may become harder to isolate the root cause. So keep your Deploy Architecture as current as possible.{{/info}}
37 +* Memory changes
38 +* Runtimes removed
39 +* Runtimes added
40 +* Etc.
36 36  
37 -* Duration of the upgrade
38 -** A Cloud template upgrade will take between 5 and 15 minutes depending on the size of the slot in terms of machines. Take this value into account when making the plan to upgrade or set the automatic upgrade timeslot.
42 +It is a good practice to isolate the Cloud template upgrade from these changes to the AWS slot. All changes can be handled in a single push of the button, but when an issue occurs at that moment it may become harder to isolate the root cause. So keep your Deploy Architecture as current as possible.
39 39  
44 +3. Duration of the upgrade
45 + A Cloud template upgrade will take between 5 and 15 minutes depending on the size of the slot in terms of machines. Take this value into account when making the plan to upgrade or set the automatic upgrade timeslot.
40 40  
41 -* Availability zone
42 -** For fail-over setups, the Cloud template upgrade will perform the upgrade zone by zone. There are 2 zones (A and B) defined in the failover scenario. Effectively this means that there is no downtime in the entire environment as flows and the JMS server will continue to operate as usual.
47 +4. Availability zone
48 + For fail-over setups, the Cloud template upgrade will perform the upgrade zone by zone. There are 2 zones (A and B) defined in the failover scenario. Effectively this means that there is no downtime in the entire environment as flows and the JMS server will continue to operate as usual.
43 43  
44 -* Multiple Cloud template upgrades
45 -** In case you have a backlog of upgrades to perform, please take each cloud template step by step. In case you switch to an automatic upgrade, this upgrade will take of making all the upgrades.
50 +5. Multiple Cloud template upgrades
51 + In case you have a backlog of upgrades to perform, please take each cloud template step by step. In case you switch to an automatic upgrade, this upgrade will take of making all the upgrades.
46 46  
53 +
54 +
47 47  == 4. Assignment ==
48 48  
49 49  Review the release notes in the Portal, be sure to understand the release notes of each cloud template. And which are service affecting and which ones not.
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54 54  * Double lane Cloud template upgrades are non-service affecting.
55 55  * Make sure to keep your Deploy architecture current - less risk of impact of Cloud template upgrade issues.
56 56  
65 +
66 +
57 57  == 6. Suggested Additional Readings ==
58 58  
59 59  If you are interested in this topic and want more information on it, please read the release notes provided by eMagiz