Client Status Discovery Service (CSDS)

service.status.v3.ClientStatusRequest

Request for client status of clients identified by a list of NodeMatchers.

{
  "node_matchers": []
}

node_matchers

(type.matcher.v3.NodeMatcher) Management server can use these match criteria to identify clients. The match follows OR semantics.

Detailed config (per xDS) with status.

{
  "status": "...",
  "listener_config": "{...}",
  "cluster_config": "{...}",
  "route_config": "{...}",
  "scoped_route_config": "{...}"
}

status

listener_config

cluster_config

route_config

scoped_route_config

All xds configs for a particular client.

{
  "node": "{...}",
  "xds_config": []
}

node

(config.core.v3.Node) Node for a particular client.

xds_config

{
  "config": []
}

config

(service.status.v3.ClientConfig) Client configs for the clients specified in the ClientStatusRequest.

Status of a config.

UNKNOWN

(DEFAULT) ⁣Status info is not available/unknown.

SYNCED

⁣Management server has sent the config to client and received ACK.

NOT_SENT

⁣Config is not sent.

STALE

⁣Management server has sent the config to client but hasn’t received ACK/NACK.

ERROR

⁣Management server has sent the config to client but received NACK.