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DTSPO-22443 - Correcting bullet points in Palo Alto failover docs (#383)
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* initial draft

* adding paths to file

* correcting filename

* updates

* including failover info in palo patching process

* updates

* updates

* updates

* updates

* spelling correction

* update

* spelling

* spelling

* updates

* updates

* spelling and adding newline at eof

* removing test page

* fixing bullet point formatting
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JordanHoey96 authored Jan 14, 2025
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Showing 1 changed file with 6 additions and 1 deletion.
7 changes: 6 additions & 1 deletion source/network/palo-alto/palo-failover.html.md.erb
Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@ and should be updated to 10.11.8.38 which is [hmcts-hub-prod-int-palo-vm-0](http
This means that in the event of palo-vm-1 being unavailable, either due to an incident, or scheduled maintenance, traffic from Cloud Gateway will not be able to reach the applications.

Applications affected by this are:

* DARTs
* LibraGoB
* SDP
Expand All @@ -34,6 +35,7 @@ Before starting the failover process, be aware that there may be a brief period
Where possible, James Drew ([email protected]) and Kalyan Deevanapalli ([email protected]) should be contacted in advance of the failover.

There are three places across two repositories where the IP address needs to be updated:

* [aks-sds-deploy](https://github.com/hmcts/aks-sds-deploy)
* [azure-platform-virtualwan](https://github.com/hmcts/azure-platform-virtualwan)

Expand All @@ -54,7 +56,8 @@ See example [PR for DEMO environment](https://github.com/hmcts/azure-platform-vi

### 3. Running the pipelines

There are usually two reason why you would want to failover, either;
There are usually two reason why you would want to failover, either;

* due to an incident / issue with a VM
* scheduled maintenance, such as patching.

Expand All @@ -66,6 +69,7 @@ If you run from your branch, and select only the required pipeline stages, it ca
Ensure you still raise a PR, wait for checks to complete successfully, and then run the pipeline from your branch.

The required stages for this are:

* 'Precheck'
* 'Checking Clusters for sbox'
* '{Environment}: Genesis'
Expand All @@ -78,6 +82,7 @@ The [azure-platform-virtualwan pipeline](https://dev.azure.com/hmcts/PlatformOpe
### 4. Verify the failover has been successful.

To verify the failover has been successful, you can check the following:

* Your pipeline has completed successfully.
* Check the [aks-prod-appgw-route-table](https://portal.azure.com/#@HMCTS.NET/resource/subscriptions/5ca62022-6aa2-4cee-aaa7-e7536c8d566c/resourceGroups/ss-prod-network-rg/providers/Microsoft.Network/routeTables/aks-prod-appgw-route-table/overview) has been updated. Check the 'Next hop IP address now reflects your PR. You can ignore any routes pointing to .36 addresses'
* Check the [aks-prod-route-table](https://portal.azure.com/#@HMCTS.NET/resource/subscriptions/5ca62022-6aa2-4cee-aaa7-e7536c8d566c/resourceGroups/ss-prod-network-rg/providers/Microsoft.Network/routeTables/aks-prod-route-table/overview) for the same.
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