howardjohn
commented
1 week ago Reproducer:
```yaml
admin:
address:
socket_address: { address: 127.0.0.1, port_value: 9901 }
static_resources:
listeners:
- name: listener_0
address:
socket_address: { address: 127.0.0.1, port_value: 15011 }
filter_chains:
- filters:
- name: envoy.filters.network.http_connection_manager
typed_config:
"@type": type.googleapis.com/envoy.extensions.filters.network.http_connection_manager.v3.HttpConnectionManager
stat_prefix: ingress_http
stream_idle_timeout: 2s
codec_type: AUTO
route_config:
name: local_route
virtual_hosts:
- name: local_service
domains: ["*"]
routes:
- match: { prefix: "/" }
route: { cluster: some_service }
http_filters:
- name: envoy.filters.http.router
typed_config:
"@type": type.googleapis.com/envoy.extensions.filters.http.router.v3.Router
clusters:
- name: some_service
connect_timeout: 0.25s
type: STATIC
lb_policy: ROUND_ROBIN
load_assignment:
cluster_name: some_service
endpoints:
- lb_endpoints:
- endpoint:
address:
socket_address:
address: 127.0.0.1
port_value: 15010
typed_extension_protocol_options:
envoy.extensions.upstreams.http.v3.HttpProtocolOptions:
"@type": type.googleapis.com/envoy.extensions.upstreams.http.v3.HttpProtocolOptions
explicit_http_config:
http2_protocol_options:
connection_keepalive:
interval: 30s
timeout: 5s
```
`PROXY_WORKLOAD_INFO=default/local/default PROXY_MODE=dedicated FAKE_CA=true XDS_ADDRESS="http://localhost:15011" cargo run -F testing`
istio-testing
Today, we only reconnect on the stream erroring. If it ends with a success, we ~infinite loop doing nothing.
In standard operations, Istiod will never end the stream without an error. However, it is possible to expose Istiod with a proxy that does.