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
Rightsizing Cloud Resources turns a recommendation you type into a candidate. The calculator does not change the instance. A resize of a live machine is a later decision, after a person has written the current size and a way back.
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.
- Write the account and the instance name.
- Type the current size and the candidate size.
- Write how you would roll back.
- Do not resize during the reading.
- Stop.
Mistakes that outlive the statement
Rightsizing Cloud Resources goes wrong in a small set of ways. The list is here so the ticket can forbid them before the window.
- A live resize during the reading.
- No way back written.
- The wrong instance.
- A recommendation treated as an order.
Decisions to write down
One decision for Rightsizing Cloud Resources: The instance is one you administer. The current size is written. Rollback is written. Nothing is resized during the reading. And one instance is the window.
Checks before you call it done
Confirm this before you call the change done: The instance name is written. Nothing was resized. Rollback is in the note. The candidate is labelled a candidate. And a second person can say the current size. If one of those fails, stop.
# Rightsizing note.
# Do not resize a live machine during the reading.
Before you leave the account
Rightsizing Cloud Resources 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.
Related pillar guides
More in this cluster
The pillar for this page, and the next published pages filed with it.