resources

How much CPU, memory and disk the arc needs.

• Type: map
• Required: no
• Errors: overlay-parse

All three keys are optional. A value you leave out is simply not declared for the arc. These describe the arc as a whole, not one container. Limits for a single container stay in compose, with mem_limit or deploy.resources.

A quantity that cannot be read is refused with the key it was written under.

resources: { cpu: "2", memory: 2Gi, disk: 10Gi }

# resources.cpu

How much CPU the arc needs.

• Type: string or number, greater than zero
• Required: no
• Errors: overlay-parse

Whole or fractional cores (2, 1.5), or thousandths of a core with an m suffix (500m). Zero is refused.

# resources.memory

How much memory the arc needs.

• Type: string with a unit, Mi or Gi
• Required: no
• Errors: overlay-parse

A whole number and a unit: 512Mi or 2Gi. A bare number such as 1024 is refused instead of guessed at, and so are other spellings such as 2GB.

# resources.disk

How much disk the arc needs.

• Type: string with a unit, Mi or Gi
• Required: no
• Errors: overlay-parse

Written the same way as memory: a whole number and Mi or Gi, for example 10Gi.