Practical tools for system, network, security, and operations administrators.

CLD-C0046 · Storage & CDN

Immutable Backups with Object Lock

Plan object lock as a note on a bucket you administer. Do not delete the only copy, and this is not legal advice.

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

Immutable Backups with Object Lock names the bucket, the retention you are considering, and where another copy lives. You do not enable a lock during the reading. You do not turn off a retention that is already on.

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 account and the bucket.
  2. Write the retention as a proposal.
  3. Name the other copy, or write that you have not proved one.
  4. Do not enable or disable a lock.
  5. Stop.

Mistakes that outlive the statement

Immutable Backups with Object Lock 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 Immutable Backups with Object Lock: The bucket is yours. Nothing is enabled or disabled. This is not legal advice. A second copy is named or marked unproved. And one bucket is the window.

Checks before you call it done

Confirm this before you call the change done: The bucket is written. Nothing was enabled. Nothing was disabled. The other copy is named or marked unproved. And a second person can say this is not a legal opinion. If one of those fails, stop.

# Object-lock plan. Do not enable a lock during the reading.
# Not legal advice.

Before you leave the account

Immutable Backups with Object Lock 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.

Tools for this guide

These tools run in the browser on this site. They do not log into your machines.

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