HERMES Installation Guide

Applicable Versions: Alemba Service Manager HERMES, v10.6 and above

Alemba provides access via PowerShell to automatically download and then run the ASM Patch for the version you require. We have found that this process is out of sync with current trends and maintaining these install tools is preventing improvements in the design, development, test, release, and maintenance processes.

We believe that ASM will be easier to install, own and operate without the old install process. ASM Gaia (v10.4) marks the last release which supports the old installation process.

ASM Eos (v10.5) and ASM Hermes (v10.6) is geared towards automated installation on cloud environments.

For On Premise Installations Alemba now also provides an AlembaSetup.exe package that contains the installation files.

If you currently have a version of ASM earlier than v10.5.1, ASM is going to be removed and reinstalled during the upgrade process.

Any screen designs used in this document are used to represent the solution and may differ from what is delivered.

Summary of the Automated Installation Process

Below are the steps the automated installer performs. If monitoring the installation, you will be able to follow along with this list. Space is available for you to take notes during the process.

Item #Detail

1

Check for powershell 5 or later

2

Check current user is a member of the built in Administrator role

3

Find package.zip

4

Install Azure Platform Utilities if on Azure and that ASM KeyVault environment variable is set.

5

Validate install parameters. Parameters are gathered in the following order:

  • from script arguments

  • from Azure Key Vault secrets (if ASM KeyVault is set for the environment)

  • environment variables (prefixed with ASM_)

  • user input (if interactive)

6

Validate database connection string

7

Uninstall ASM Gaia or earlier

8

Disable Windows Defender Realtime monitoring

9

Extract files to ALEMBA_PATH\Staging

10

Stop ASM Services

11

Check if upgrade is supported

  • Only if it’s a minor upgrade e.g. 10.6.5 to 10.6.6

  • If not, the existing version will be removed before the install continues

12

Install Prerequisites

  • Windows Features

  • .NET Core

13

Uninstall existing versions of ASM if necessary

14

Copy files for each system

15

Remove existing files (if necessary)

16

Copy new files

17

Update Registry

18

Configure IIS

19

Configure IIS and Registry for each system

20

Install ASM Services

21

Configure connection string and update database for each system

22

Start Services

23

Verify Installation using health status page

24

Restore Windows Defender Realtime monitoring

25

Reboot to complete install of prerequisites if required

Prerequisites Summary Checklist

SQL Server 2019

From EOS (10.5.X) , SQL 2019 or later is necessary if you wish to create a new database. You can check it by opening the Properties:

Go to Options and click on the Compatibility Level:

There should be a SQL Server 2019 option.

You need the Full Text feature on the SQL Server.

You must change the Database recovery mode from full to simple. Failing to do so will fill the transaction log and cause the database to sill up and run out of disk space.