[root@k8s-master 12-connection-pool]# cat destinationrule-demoapp.yaml
apiVersion: networking.istio.io/v1beta1
kind: DestinationRule
metadata:
name: demoapp
spec:
host: demoapp
trafficPolicy:
loadBalancer:
simple: LEAST_CONN
connectionPool:
tcp:
maxConnections: 100
connectTimeout: 30ms
tcpKeepalive:
time: 7200s
interval: 75s
http:
http2MaxRequests: 1000
maxRequestsPerConnection: 10
subsets:
- name: v10
labels:
version: v1.0
trafficPolicy:
loadBalancer:
consistentHash:
httpHeaderName: X-User
- name: v11
labels:
version: v1.1
[root@k8s-master 12-connection-pool]# cat virutalservice-demoapp.yaml
apiVersion: networking.istio.io/v1beta1
kind: VirtualService
metadata:
name: demoapp
spec:
hosts:
- demoapp
http:
- name: canary
match:
- uri:
prefix: /canary
rewrite:
uri: /
route:
- destination:
host: demoapp
subset: v11
- name: default
route:
- destination:
host: demoapp
subset: v10
