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fn: introducing 503 responses for out of capacity case (#518)

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* fn: introducing 503 responses for out of capacity case

*) Adding 503 with Retry-After header case if request failed
during waiting for slots.
*) TODO: return 503 without Retry-After if the request can
never be met by this fn server.
*) fn: runner test docker pull fixup
*) fn: MaxMemory for routes is now a variable to allow
testing and adjusting it according to fleet memory sizes.
This commit is contained in:
Tolga Ceylan
2017-11-21 12:42:02 -08:00
committed by GitHub
parent 460e9d2dea
commit 2551be446a
6 changed files with 38 additions and 13 deletions
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5
api/models/route.go
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@@ -17,9 +17,10 @@ const (
MaxSyncTimeout = 120 // 2 minutes
MaxAsyncTimeout = 3600 // 1 hour
MaxIdleTimeout = MaxAsyncTimeout
MaxMemory = 1024 * 8 // 8GB TODO should probably be a var of machine max?
)
var RouteMaxMemory = uint64(8 * 1024) // 8GB TODO should probably be a var of machine max?
type Routes []*Route
type Route struct {
@@ -112,7 +113,7 @@ func (r *Route) Validate() error {
return ErrRoutesInvalidIdleTimeout
}
if r.Memory < 1 || r.Memory > MaxMemory {
if r.Memory < 1 || r.Memory > RouteMaxMemory {
return ErrRoutesInvalidMemory
}