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Cloud Resources in the CMDB

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In this lesson, you will learn:

  • Which cloud CIs are created
  • How they relate
  • What to check

πŸ” Quick look back: Last time: Cloud Discovery Schedules. You learned how SNWR AWS Daily was scheduled.

1 The Problem: Cloud CIs Look Different

After the first cloud scan, Hana saw new kinds of CI. She asked:

  • ‘What’s a logical datacenter?’
  • ‘Why is the EC2 instance separate from the server?’

🎯 The problem: Cloud CIs look different from server-room CIs.

πŸ‘‰ The fix: Learn the main cloud CIs and how they link.

Table of cloud CIs.
Figure 1. Cloud CIs for SNWR Production AWS.

2 The main CIs

Key term: Logical datacenter

A cloud region, treated like a datacenter.

Key term: Virtual machine instance

The cloud’s record of a VM, like an EC2 instance.

3 How they relate

The account contains the region, the region contains networks and instances. Each instance can link to a server CI found by the IP scan.

4 Project Clear View: How We Implemented It

πŸ“ Situation: Hana saw unfamiliar cloud CIs.

🧭 Decision: Walk her through them and check the counts.

πŸ› οΈ Steps we took:

  1. Listed the cloud CIs from the first run.
  2. Compared counts with Kenji’s console: 8 EC2, 1 RDS, 1 EKS.
  3. Explained how they relate.
  4. Checked the account contains the region.

βœ… What we verified:

  • Counts match the console.
  • Hana understands each CI type.

πŸ“ Evidence: Cloud CI notes in the runbook.

5 Quick recap

  • Cloud Discovery creates account, region, network, instance and service CIs.
  • A region is a logical datacenter.
  • Instances can link to server CIs.
  • Check counts against the cloud console.

6 Check yourself

Think of your answer first. Then tap to check.

1 What is a logical datacenter? Show answer

A cloud region, treated like a datacenter.

2 How many EC2 instances did SNWR have? Show answer

Eight.

3 How do you check cloud counts? Show answer

Compare them with the cloud console.

Nice work! You can read SNWR’s cloud CIs. πŸŽ‰
Next up: Linking Cloud VMs to Servers

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