Chapter 3. RHMAP Installer Pre-Requisite Checks

3.1. Common Prerequisite Checks

DescriptionParameter NameDefault ValueFail/warning/recommended

Outbound Internet Connection

url_to_check

https://www.npmjs.com

fail only in strict_mode

3.2. Checks on RHMAP Core

DescriptionParameter NameDefault ValueFail/warning/recommended

Min number of CPUs

min_required_vCPUS

4

fail only in strict_mode

Min system memory per node (in MB)

required_mem_mb_threshold

7000

fail only in strict_mode

Min total free memory of all nodes (in KB)

warning_kb_value

4000000

warning

Number of PVs with 50 GB storage

required_50_pv

0

warning

Number of PVs with 25 GB storage

required_25_pv

2

warning

Number of PVs with 5 GB storage

required_5_pv

2

warning

Number of PVs with 1 GB storage

required_1_pv

1

warning

3.3. Checks on 1 Node MBaaS

DescriptionParameter nameDefault valueFail/warning/recommended

Min number of CPUs

min_required_vCPUS

2

fail only in strict_mode

Min system memory per node (in MB)

required_mem_mb_threshold

7000

fail only in strict_mode

Min total free memory of all nodes (in KB)

warning_kb_value

4000000

warning

Number of PVs with 50 GB storage

required_50_pv

0

warning

Number of PVs with 25 GB storage

required_25_pv

1

warning

Number of PVs with 5 GB storage

required_5_pv

0

warning

Number of PVs with 1 GB storage

required_1_pv

1

warning

3.4. Checks on 3 Node MBaaS

DescriptionParameter nameDefault valueFail/warning/recommended

Min number of CPUs

min_required_vCPUS

2

fail only in strict_mode

Min system memory per node (in MB)

required_mem_mb_threshold

7000

fail only in strict_mode

Min total free memory of all nodes (in KB)

warning_kb_value

4000000

warning

Number of PVs with 50 GB storage

required_50_pv

3

warning

Number of PVs with 25 GB storage

required_25_pv

0

warning

Number of PVs with 5 GB storage

required_5_pv

0

warning

Number of PVs with 1 GB storage

required_1_pv

1

warning