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Extends the session TTL max to 24 hours, and adds a warning to the docs.

This commit is contained in:
James Phillips 2015-11-14 15:30:53 -08:00
parent 10a1bc418c
commit 26cf0a2974
3 changed files with 10 additions and 7 deletions
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6
consul/session_endpoint_test.go
View File

@ -522,18 +522,18 @@ func TestSessionEndpoint_Apply_BadTTL(t *testing.T) {
if err == nil {
t.Fatal("expected error")
}
if err.Error() != "Invalid Session TTL '5000000000', must be between [10s=1h0m0s]" {
if err.Error() != "Invalid Session TTL '5000000000', must be between [10s=24h0m0s]" {
t.Fatalf("incorrect error message: %s", err.Error())
}
// more than SessionTTLMax
arg.Session.TTL = "4000s"
arg.Session.TTL = "100000s"
err = msgpackrpc.CallWithCodec(codec, "Session.Apply", &arg, &out)
if err == nil {
t.Fatal("expected error")
}
if err.Error() != "Invalid Session TTL '4000000000000', must be between [10s=1h0m0s]" {
if err.Error() != "Invalid Session TTL '100000000000000', must be between [10s=24h0m0s]" {
t.Fatalf("incorrect error message: %s", err.Error())
}
}

2
consul/structs/structs.go
View File

@ -547,7 +547,7 @@ const (
)
const (
SessionTTLMax = 3600 * time.Second
SessionTTLMax = 24 * time.Hour
SessionTTLMultiplier = 2
)

9
website/source/docs/agent/http/session.html.markdown
View File

@ -65,10 +65,13 @@ causes any locks that are held to be deleted. `delete` is useful for creating ep
key/value entries.
The `TTL` field is a duration string, and like `LockDelay` it can use "s" as
a suffix for seconds. If specified, it must be between 10s and 3600s currently.
a suffix for seconds. If specified, it must be between 10s and 86400s currently.
When provided, the session is invalidated if it is not renewed before the TTL
expires. See the [session internals page](/docs/internals/sessions.html) for more
documentation of this feature.
expires. The lowest practical TTL should be used to keep the number of managed
sessions low. When locks are forcibly expired, such as during a leader election,
sessions may not be reaped for up to double this TTL, so long TTL values (>1 hour)
should be avoided. See the [session internals page](/docs/internals/sessions.html)
for more documentation of this feature.
The return code is 200 on success and returns the ID of the created session: