kubezero/charts/kubezero-istio-ingress/nlb_keepalive_trial.yaml

39 lines
981 B
YAML

{{- if or (index .Values "istio-ingress" "enabled") (index .Values "istio-private-ingress" "enabled") }}
apiVersion: networking.istio.io/v1alpha3
kind: EnvoyFilter
metadata:
name: ingressgateway-listener-tcp-keepalive
namespace: {{ .Release.Namespace }}
labels:
{{ include "kubezero-lib.labels" . | indent 4 }}
spec:
configPatches:
- applyTo: LISTENER
patch:
operation: MERGE
value:
socket_options:
# SOL_SOCKET = 1
# SO_KEEPALIVE = 9
- int_value: 1
level: 1
name: 9
state: STATE_PREBIND
# TCP_KEEPPROBES
- int_value: 9
level: 6
name: 6
state: STATE_PREBIND
# IPPROTO_TCP = 6
# TCP_KEEPIDLE = 4
- int_value: 120
level: 6
name: 4
state: STATE_PREBIND
# TCP_KEEPINTVL = 5
- int_value: 30
level: 6
name: 5
state: STATE_PREBIND
{{- end }}