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lds: tracking error status for lds loads (#8441)

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Description: Tracking load status for LDS using the ConfigDump protos
Risk Level: Medium: major changes to an existing (alpha) system
Testing: new unit tests
Docs Changes: API notes inline
Release Notes: n/a
#8039

Signed-off-by: Alyssa Wilk <alyssar@chromium.org>

Mirrored from https://github.com/envoyproxy/envoy @ 0aed05aecd17576b0dd96f3e4126acd1c24a02bc
master-ci-test
data-plane-api(CircleCI) 5 years ago
parent 5a7624b313
commit feb7a6084e
2 changed files with 84 additions and 40 deletions
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  1. 62
      envoy/admin/v2alpha/config_dump.proto
  2. 62
      envoy/admin/v3alpha/config_dump.proto

62
envoy/admin/v2alpha/config_dump.proto
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@ -34,6 +34,17 @@ message ConfigDump {
repeated google.protobuf.Any configs = 1;
}
message UpdateFailureState {
// What the component configuration would have been if the update had succeeded.
google.protobuf.Any failed_configuration = 1;
// Time of the latest failed update attempt.
google.protobuf.Timestamp last_update_attempt = 2;
// Details about the last failed update attempt.
string details = 3;
}
// This message describes the bootstrap configuration that Envoy was started with. This includes
// any CLI overrides that were merged. Bootstrap configuration information can be used to recreate
// the static portions of an Envoy configuration by reusing the output as the bootstrap
@ -48,19 +59,17 @@ message BootstrapConfigDump {
// Envoy's listener manager fills this message with all currently known listeners. Listener
// configuration information can be used to recreate an Envoy configuration by populating all
// listeners as static listeners or by returning them in a LDS response.
// [#next-free-field: 6]
message ListenersConfigDump {
// Describes a statically loaded listener.
message StaticListener {
// The listener config.
api.v2.Listener listener = 1;
// The timestamp when the Listener was last updated.
// The timestamp when the Listener was last successfully updated.
google.protobuf.Timestamp last_updated = 2;
}
// Describes a dynamically loaded cluster via the LDS API.
message DynamicListener {
message DynamicListenerState {
// This is the per-resource version information. This version is currently taken from the
// :ref:`version_info <envoy_api_field_DiscoveryResponse.version_info>` field at the time
// that the listener was loaded. In the future, discrete per-listener versions may be supported
@ -70,10 +79,36 @@ message ListenersConfigDump {
// The listener config.
api.v2.Listener listener = 2;
// The timestamp when the Listener was last updated.
// The timestamp when the Listener was last successfully updated.
google.protobuf.Timestamp last_updated = 3;
}
// Describes a dynamically loaded listener via the LDS API.
// [#next-free-field: 6]
message DynamicListener {
// The name or unique id of this listener, pulled from the DynamicListenerState config.
string name = 1;
// The listener state for any active listener by this name.
// These are listeners that are available to service data plane traffic.
DynamicListenerState active_state = 2;
// The listener state for any warming listener by this name.
// These are listeners that are currently undergoing warming in preparation to service data
// plane traffic. Note that if attempting to recreate an Envoy configuration from a
// configuration dump, the warming listeners should generally be discarded.
DynamicListenerState warming_state = 3;
// The listener state for any draining listener by this name.
// These are listeners that are currently undergoing draining in preparation to stop servicing
// data plane traffic. Note that if attempting to recreate an Envoy configuration from a
// configuration dump, the draining listeners should generally be discarded.
DynamicListenerState draining_state = 4;
// Set if the last update failed, cleared after the next successful update.
UpdateFailureState error_state = 5;
}
// This is the :ref:`version_info <envoy_api_field_DiscoveryResponse.version_info>` in the
// last processed LDS discovery response. If there are only static bootstrap listeners, this field
// will be "".
@ -82,21 +117,8 @@ message ListenersConfigDump {
// The statically loaded listener configs.
repeated StaticListener static_listeners = 2;
// The dynamically loaded active listeners. These are listeners that are available to service
// data plane traffic.
repeated DynamicListener dynamic_active_listeners = 3;
// The dynamically loaded warming listeners. These are listeners that are currently undergoing
// warming in preparation to service data plane traffic. Note that if attempting to recreate an
// Envoy configuration from a configuration dump, the warming listeners should generally be
// discarded.
repeated DynamicListener dynamic_warming_listeners = 4;
// The dynamically loaded draining listeners. These are listeners that are currently undergoing
// draining in preparation to stop servicing data plane traffic. Note that if attempting to
// recreate an Envoy configuration from a configuration dump, the draining listeners should
// generally be discarded.
repeated DynamicListener dynamic_draining_listeners = 5;
// State for any warming, active, or draining listeners.
repeated DynamicListener dynamic_listeners = 3;
}
// Envoy's cluster manager fills this message with all currently known clusters. Cluster

62
envoy/admin/v3alpha/config_dump.proto
Unescape View File

@ -34,6 +34,17 @@ message ConfigDump {
repeated google.protobuf.Any configs = 1;
}
message UpdateFailureState {
// What the component configuration would have been if the update had succeeded.
google.protobuf.Any failed_configuration = 1;
// Time of the latest failed update attempt.
google.protobuf.Timestamp last_update_attempt = 2;
// Details about the last failed update attempt.
string details = 3;
}
// This message describes the bootstrap configuration that Envoy was started with. This includes
// any CLI overrides that were merged. Bootstrap configuration information can be used to recreate
// the static portions of an Envoy configuration by reusing the output as the bootstrap
@ -48,19 +59,17 @@ message BootstrapConfigDump {
// Envoy's listener manager fills this message with all currently known listeners. Listener
// configuration information can be used to recreate an Envoy configuration by populating all
// listeners as static listeners or by returning them in a LDS response.
// [#next-free-field: 6]
message ListenersConfigDump {
// Describes a statically loaded listener.
message StaticListener {
// The listener config.
api.v3alpha.Listener listener = 1;
// The timestamp when the Listener was last updated.
// The timestamp when the Listener was last successfully updated.
google.protobuf.Timestamp last_updated = 2;
}
// Describes a dynamically loaded cluster via the LDS API.
message DynamicListener {
message DynamicListenerState {
// This is the per-resource version information. This version is currently taken from the
// :ref:`version_info <envoy_api_field_api.v3alpha.DiscoveryResponse.version_info>` field at the
// time that the listener was loaded. In the future, discrete per-listener versions may be
@ -70,10 +79,36 @@ message ListenersConfigDump {
// The listener config.
api.v3alpha.Listener listener = 2;
// The timestamp when the Listener was last updated.
// The timestamp when the Listener was last successfully updated.
google.protobuf.Timestamp last_updated = 3;
}
// Describes a dynamically loaded listener via the LDS API.
// [#next-free-field: 6]
message DynamicListener {
// The name or unique id of this listener, pulled from the DynamicListenerState config.
string name = 1;
// The listener state for any active listener by this name.
// These are listeners that are available to service data plane traffic.
DynamicListenerState active_state = 2;
// The listener state for any warming listener by this name.
// These are listeners that are currently undergoing warming in preparation to service data
// plane traffic. Note that if attempting to recreate an Envoy configuration from a
// configuration dump, the warming listeners should generally be discarded.
DynamicListenerState warming_state = 3;
// The listener state for any draining listener by this name.
// These are listeners that are currently undergoing draining in preparation to stop servicing
// data plane traffic. Note that if attempting to recreate an Envoy configuration from a
// configuration dump, the draining listeners should generally be discarded.
DynamicListenerState draining_state = 4;
// Set if the last update failed, cleared after the next successful update.
UpdateFailureState error_state = 5;
}
// This is the :ref:`version_info <envoy_api_field_api.v3alpha.DiscoveryResponse.version_info>` in
// the last processed LDS discovery response. If there are only static bootstrap listeners, this
// field will be "".
@ -82,21 +117,8 @@ message ListenersConfigDump {
// The statically loaded listener configs.
repeated StaticListener static_listeners = 2;
// The dynamically loaded active listeners. These are listeners that are available to service
// data plane traffic.
repeated DynamicListener dynamic_active_listeners = 3;
// The dynamically loaded warming listeners. These are listeners that are currently undergoing
// warming in preparation to service data plane traffic. Note that if attempting to recreate an
// Envoy configuration from a configuration dump, the warming listeners should generally be
// discarded.
repeated DynamicListener dynamic_warming_listeners = 4;
// The dynamically loaded draining listeners. These are listeners that are currently undergoing
// draining in preparation to stop servicing data plane traffic. Note that if attempting to
// recreate an Envoy configuration from a configuration dump, the draining listeners should
// generally be discarded.
repeated DynamicListener dynamic_draining_listeners = 5;
// State for any warming, active, or draining listeners.
repeated DynamicListener dynamic_listeners = 3;
}
// Envoy's cluster manager fills this message with all currently known clusters. Cluster

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