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feat: add MCP SSE stateful session load balancer support (#2818)

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澄潭
2025-08-28 20:52:07 +08:00
committed by GitHub
parent a00b810be5
commit fff5903007
10 changed files with 235 additions and 14 deletions
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13
pkg/ingress/kube/annotations/loadbalance.go
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@@ -66,9 +66,10 @@ type consistentHashByCookie struct {
}
type LoadBalanceConfig struct {
simple networking.LoadBalancerSettings_SimpleLB
other *consistentHashByOther
cookie *consistentHashByCookie
simple networking.LoadBalancerSettings_SimpleLB
other *consistentHashByOther
cookie *consistentHashByCookie
McpSseStateful bool
}
type loadBalance struct{}
@@ -129,7 +130,11 @@ func (l loadBalance) Parse(annotations Annotations, config *Ingress, _ *GlobalCo
} else {
if lb, err := annotations.ParseStringASAP(loadBalanceAnnotation); err == nil {
lb = strings.ToUpper(lb)
loadBalanceConfig.simple = networking.LoadBalancerSettings_SimpleLB(networking.LoadBalancerSettings_SimpleLB_value[lb])
if lb == "MCP-SSE" {
loadBalanceConfig.McpSseStateful = true
} else {
loadBalanceConfig.simple = networking.LoadBalancerSettings_SimpleLB(networking.LoadBalancerSettings_SimpleLB_value[lb])
}
}
}