A Duration is a string primitive that represents a time period expressed as an ISO 8601 duration string.

Format

A duration is a string following the ISO 8601 duration format:

P[n]Y[n]M[n]DT[n]H[n]M[n]S

Component	Description
`P`	Duration designator (required prefix)
`[n]Y`	Number of years
`[n]M`	Number of months
`[n]D`	Number of days
`T`	Time designator (separates date and time)
`[n]H`	Number of hours
`[n]M`	Number of minutes
`[n]S`	Number of seconds

Examples

# One year duration
duration: P1Y

# Thirty minutes
timeout: PT30M