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CLD-C0146 · Migration & Architecture

Drawing Cloud Architecture Diagrams

Draw one architecture note. Do not publish a live account id, a secret, or a private address you would not share.

Updated 25 October 2026 · How-To

This is an original planning guide. It is not a vendor manual, an official standard, or legal advice. Example addresses use documentation ranges. Review every command before you paste it.

What this hour is for

Drawing Cloud Architecture Diagrams drafts a diagram and an architecture decision record. example.com stays the name in the drawing. Documentation prefixes stay documentation. Do not put a password, a key, or a live token in the record.

Write the account, project, or repository you administer, the name of this change, and the time. A second change waits until this line has been read back.

The browser tool drafts text or reads a paste you already hold. It does not log in, it does not scan, and it does not apply.

192.0.2.10/24, gateway 192.0.2.1, 198.51.100.0/24, 203.0.113.0/24, and 2001:db8::/32 are documentation. example.com is a documentation name. A sample password is replaced.

The change you can finish

Apply nothing while you are writing the note. When the lab window opens, it is one change on the account named in the ticket. Read the draft, then the account, then decide.

Rollback is the previous file, the previous plan, or the lab resource you can delete because it was only a lab.

  1. Write the one decision.
  2. Use example.com and documentation prefixes.
  3. Remove secrets and live tokens.
  4. Do not change the account from the drawing.
  5. Stop.

Mistakes that outlive the statement

Drawing Cloud Architecture Diagrams goes wrong in a small set of ways. The list is here so the ticket can forbid them before the window.

Decisions to write down

One decision for Drawing Cloud Architecture Diagrams: The decision is one sentence. Names are documentation names. No secret is in the record. Nothing changes in the account. And the drawing can be shown to the people named in the ticket.

Checks before you call it done

Confirm this before you call the change done: The decision is written. No secret is in the note. example.com is the sample name. Nothing was changed. And a second person can read the record aloud. If one of those fails, stop.

# Architecture note.
# example.com stays documentation.
# Do not put a secret in the record.

Before you leave the account

Drawing Cloud Architecture Diagrams ends when the account in the note is the account in the ticket. If it is not, stop.

The draft stays a draft until a person has read the names in it. A generator does not log in, does not apply, and does not scan.

192.0.2.10/24, gateway 192.0.2.1, 198.51.100.0/24, 203.0.113.0/24, and 2001:db8::/32 are documentation. example.com is a documentation name. A sample password is replaced. It is not a password you keep. 10.0.0.0/16 is a sample prefix, not a network you publish unless you already use it.

prompt-for-this is a reminder that a secret is missing. It is not an access key, a token, or a password you save. An Azure secret draft may contain a sample password. Replace it. Do not file it.

One change is the window. If two things move and the result is wrong, you will not know which one did it.

If the same step fails twice, stop for the day. Restore the copy you took first.

A second person reads the account and the change aloud. If they cannot find them in the ticket, the note is not done.

This page is a planning guide. It is not a vendor manual, not an official standard, not legal advice, and not an audit opinion. You do not apply it against an account you do not administer.

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More in this cluster

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