Merging upstream version 1.46.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

15 files changed, 0 insertions, 872 deletions

diff --git a/aclk/aclk-schemas/proto/aclk/v1/lib.proto b/aclk/aclk-schemas/proto/aclk/v1/lib.proto
deleted file mode 100644
index f32c32c6..00000000
--- a/aclk/aclk-schemas/proto/aclk/v1/lib.proto
+++ /dev/null
@@ -1,22 +0,0 @@
-syntax = "proto3";
-
-package aclk_lib.v1;
-
-import "google/protobuf/timestamp.proto";
-
-option go_package = "aclk_lib/v1;aclklib";
-
-// ACLKMessagePosition is used by sequenced messages to define their exact position
-message ACLKMessagePosition {
-  uint64 sequence_id = 1;
-  // auto generated in Agent's DB upon sequence_id creation
-  google.protobuf.Timestamp seq_id_created_at = 2;
-  uint64 previous_sequence_id = 3;
-}
-
-message Capability {
-  string name = 1;
-  uint32 version = 2;
-  // version == 0 is equivalent to not having the capability at all
-  bool enabled = 3;
-}
diff --git a/aclk/aclk-schemas/proto/agent/v1/cmds.proto b/aclk/aclk-schemas/proto/agent/v1/cmds.proto
deleted file mode 100644
index c37c00c3..00000000
--- a/aclk/aclk-schemas/proto/agent/v1/cmds.proto
+++ /dev/null
@@ -1,79 +0,0 @@
-syntax = "proto3";
-option go_package = "agent/v1;agent";
-
-package agent.v1;
-
-import "google/protobuf/timestamp.proto";
-import "proto/aclk/v1/lib.proto";
-
-message CancelPendingRequest {
-    // must match the ID sent with the request originally made
-    // other than this agent will not put conditions on it
-    // and will treat it as opaque string (it simply has to match)
-    // However this doesn't mean there are no conditions on the id
-    // made on the request side
-    string request_id = 1;
-
-    // time when the cancellation request was generated
-    google.protobuf.Timestamp timestamp = 2;
-
-    // optional might be useful for debugging purposes
-    string trace_id = 3;
-}
-
-// AgentCommand is sent from the Cloud to the Agent at `/agent/{claim_id}/inbound/v1/cmd/AgentCommand`
-// the message includes the resource that the Cloud needs to GET from the Agent HTTP API along with related metadata
-message AgentCommand {
-    // the topic to which the Cloud awaits for the AgentCommandResponse.
-    // example: `/svc/agent-data-ctrl/2d7b7edd-561e-4aec-8ac1-466a585520f5/resp`
-    string callback_topic = 1;
-    // the topic to which the Cloud awaits for the AgentCommandAck.
-    // example: `/svc/agent-data-ctrl/2d7b7edd-561e-4aec-8ac1-466a585520f5/resp`
-    string ack_topic = 2;
-    // unique identifier for the AgentCommand
-    // example: `617038b3-7c2a-4617-a78f-ab37bd820198`
-    string message_id = 3;
-    // defined in milliseconds, the time the Agent has to respond before Cloud
-    // considering the request as timed-out
-    // example: `60000`
-    uint64 timeout = 4;
-    // defined in milliseconds, the time the Agent has to send back to the Cloud
-    // an AgentCommandAck message signaling that is still working on the request
-    // example: `3000`
-    uint64 ack_timeout = 5;
-    // the requested Agent resource
-    // example: `/api/v2/data?query_params_go_here`
-    string resource = 6;
-}
-
-// AgentCommandAck is sent from the Agent to the Cloud at predefined intervals (`AgentCommand.ack_timeout`) to predefined topic (`AgentCommand.ack_topic`)
-// signaling that the Agent is still working to serve an AgentCommand (referenced by the message_id) that the Cloud sent
-message AgentCommandAck {
-    // unique identifier to reference AgentCommand on which the Agent is still working on serving
-    // example: `617038b3-7c2a-4617-a78f-ab37bd820198`
-    string message_id = 1;
-    // the timestamp when the Agent created this AgentCommandAck message
-    google.protobuf.Timestamp created_at = 2;
-    // integer revealing the progress of completion to serve the AgentCommand with the given message_id
-    // example: `25`
-    uint32 progress_percent = 3;
-}
-
-// AgentCommandResponse is sent from the Agent to the Cloud at `/agent/{claim_id}/inbound/v1/cmd/AgentCommand`
-// the message includes the resource that the Cloud needs to GET from the Agent HTTP API along with related metadata
-message AgentCommandResponse {
-    // unique identifier for the AgentCommand
-    // example: `617038b3-7c2a-4617-a78f-ab37bd820198`
-    string message_id = 1;
-    // the (http) status code of the Agent's API response
-    // example: `200`
-    uint32 status_code = 2;
-    // the dumped raw (http) response the Agent's API returned
-    bytes response = 3;
-    // the Agent's timestamp (aka legacy `timestamp`)
-    google.protobuf.Timestamp timestamp = 4;
-    // the timestamp when the Agent received the AgentCommand for execution (aka legacy `t-rx`)
-    google.protobuf.Timestamp received_at = 5;
-    // the amount of microseconds the Agent needed to execute the HTTP request of the AgentCommand (aka legacy`t-exec`)
-    uint64 exec_time = 6;
-}
diff --git a/aclk/aclk-schemas/proto/agent/v1/connection.proto b/aclk/aclk-schemas/proto/agent/v1/connection.proto
deleted file mode 100644
index 4321b0b9..00000000
--- a/aclk/aclk-schemas/proto/agent/v1/connection.proto
+++ /dev/null
@@ -1,59 +0,0 @@
-syntax = "proto3";
-option go_package = "agent/v1;agent";
-
-package agent.v1;
-
-import "google/protobuf/timestamp.proto";
-import "google/protobuf/duration.proto";
-import "proto/aclk/v1/lib.proto";
-
-message UpdateAgentConnection {
-    string claim_id = 1;
-    bool reachable = 2;
-
-    int64 session_id = 3;
-
-    ConnectionUpdateSource update_source = 4;
-
-    // mqtt_broker_addr shard to use for reaching the agent
-    // cloud injects this information
-    string mqtt_broker_addr = 5;
-
-    google.protobuf.Timestamp updated_at = 6;
-
-    // vmq_instance_id broker shard to use for reaching the agent
-    // cloud injects this information
-    int32 vmq_instance_id = 7;
-
-    // > 15 optional fields:
-    // How long the system was running until connection (only applicable when reachable=true)
-    google.protobuf.Duration system_uptime = 15;
-
-    // How long the netdata agent was running until connection (only applicable when reachable=true)
-    google.protobuf.Duration agent_uptime = 16;
-
-    repeated aclk_lib.v1.Capability capabilities = 17;
-}
-
-message SendNodeInstances {
-    string claim_id = 1;
-    Config config = 2;
-}
-
-// ConnectionUpdateSource is to determine whether the connection update was issued 
-enum ConnectionUpdateSource {
-    // CONNECTION_UPDATE_SOURCE_UNSPECIFIED acts as default value for protobuf and is never specified
-    CONNECTION_UPDATE_SOURCE_UNSPECIFIED = 0;
-    // CONNECTION_UPDATE_SOURCE_AGENT A direct message from an agent
-    CONNECTION_UPDATE_SOURCE_AGENT = 1;
-    // CONNECTION_UPDATE_SOURCE_LWT message delivered as the Last Will and Testiment  from MQTT broker if an agent connection with the broker is lost 
-    CONNECTION_UPDATE_SOURCE_LWT = 2;
-    // CONNECTION_UPDATE_SOURCE_HEURISTIC A cloud generated message to sanitize incorrect internal state
-    CONNECTION_UPDATE_SOURCE_HEURISTIC = 3;
-}
-
-message Config {
-    bool bearer_protection = 1;
-    bool cloud_only_notifications = 2;
-    bool universal_dashboards = 3;
-}
diff --git a/aclk/aclk-schemas/proto/agent/v1/disconnect.proto b/aclk/aclk-schemas/proto/agent/v1/disconnect.proto
deleted file mode 100644
index 852ef702..00000000
--- a/aclk/aclk-schemas/proto/agent/v1/disconnect.proto
+++ /dev/null
@@ -1,16 +0,0 @@
-syntax = "proto3";
-
-package agent.v1;
-
-import "google/protobuf/timestamp.proto";
-
-option go_package = "agent/v1;agent";
-
-// Sent by Cloud to instruct Agent to disconnect ASAP
-message DisconnectReq {
-  uint64 reconnect_after_seconds = 1;
-  bool permaban = 2;
-  google.protobuf.Timestamp created_at = 3;
-  uint32 error_code = 4;
-  string error_description = 5;
-}
diff --git a/aclk/aclk-schemas/proto/alarm/v1/config.proto b/aclk/aclk-schemas/proto/alarm/v1/config.proto
deleted file mode 100644
index 430078fc..00000000
--- a/aclk/aclk-schemas/proto/alarm/v1/config.proto
+++ /dev/null
@@ -1,61 +0,0 @@
-syntax = "proto3";
-
-package alarms.v1;
-
-option go_package = "alarms/v1;alarms";
-
-message SendAlarmConfiguration{
-    string config_hash = 1;
-}
-
-message ProvideAlarmConfiguration {
-    string config_hash = 1;
-    AlarmConfiguration config = 2;
-}
-
-message AlarmConfiguration{
-    string alarm = 1;
-    string template = 2;
-    string on_chart = 3;
-    
-    string classification = 4;
-    string type = 5;
-    string component = 6;
-        
-    string os = 7;
-    string hosts = 8;
-    string plugin = 9;
-    string module = 10;
-    string charts = 11;
-    string families = 12;
-    string lookup = 13;
-    string every = 14;
-    string units = 15;
-
-    string green = 16;
-    string red = 17;
-
-    string calculation_expr = 18;
-    string warning_expr = 19;
-    string critical_expr = 20;
-    
-    string recipient = 21;
-    string exec = 22;
-    string delay = 23;
-    string repeat = 24;
-    string info = 25;
-    string options = 26;
-    string host_labels = 27;
-    
-    //parsed values from above config values
-    //indicated by p_
-    int32 p_db_lookup_after = 28;
-    int32 p_db_lookup_before = 29;
-    string p_db_lookup_dimensions = 30;
-    string p_db_lookup_method = 31;
-    string p_db_lookup_options = 32;
-    int32 p_update_every = 33;
-
-    string chart_labels = 34;
-    string summary = 35;
-}
diff --git a/aclk/aclk-schemas/proto/alarm/v1/stream.proto b/aclk/aclk-schemas/proto/alarm/v1/stream.proto
deleted file mode 100644
index 44f19068..00000000
--- a/aclk/aclk-schemas/proto/alarm/v1/stream.proto
+++ /dev/null
@@ -1,148 +0,0 @@
-syntax = "proto3";
-
-package alarms.v1;
-
-import "google/protobuf/timestamp.proto";
-
-option go_package = "alarms/v1;alarms";
-
-message SendAlarmLogHealth {
-    string node_id = 1;
-}
-
-message AlarmLogHealth {
-    string claim_id = 1;
-    string node_id = 2;
-    bool enabled = 3;
-    AlarmLogStatus status = 4;
-    LogEntries log_entries = 5;
-}
-
-message LogEntries {
-    int64 first_sequence_id = 1;
-    google.protobuf.Timestamp first_when = 2;
-
-    int64 last_sequence_id = 3;
-    google.protobuf.Timestamp last_when = 4;
-}
-
-enum AlarmLogStatus {
-    ALARM_LOG_STATUS_UNSPECIFIED = 0;
-    ALARM_LOG_STATUS_RUNNING = 1;
-    ALARM_LOG_STATUS_IDLE = 2;
-}
-
-message StartAlarmStreaming {
-    string node_id = 1;
-    uint64 batch_id = 2 [deprecated=true];
-    uint64 start_sequnce_id = 3 [deprecated=true];
-    // Instructs the agent to sync all configured alarms
-    bool resets = 4;
-}
-
-message SendAlarmCheckpoint {
-    string node_id = 1;
-    string claim_id = 2;
-}
-
-message AlarmCheckpoint {
-    string node_id = 1;
-    string claim_id = 2;
-    bytes checksum = 3;
-}
-
-message AlarmLogEntry {
-    string node_id = 1;
-    string claim_id = 2;
-
-    // The chart's id field
-    string chart = 3;
-    string name = 4;
-    string family = 5;
-    uint64 batch_id = 6 [deprecated=true];
-    uint64 sequence_id = 7 [deprecated=true];
-    uint64 when = 8;
-
-    string config_hash = 9;
-
-    int32 utc_offset = 10;
-    string timezone = 11;
-
-    // Paths that can be custom for the same alarm, but depend on installation path for each user. Should be here or in config ?
-    string exec_path = 12;
-    string conf_source = 13;
-    string command = 14;
-
-    // In seconds, uint32 is safe ?
-    uint32 duration = 15;
-    uint32 non_clear_duration = 16;
-
-    AlarmStatus status = 17;
-    AlarmStatus old_status = 18;
-    uint64 delay = 19;
-    uint64 delay_up_to_timestamp = 20;
-    // Todo: verify that we need these. sequence_id doesn't suffice?
-    //  uint64 updated_by_id = 12;
-    //  uint64 updates_id = 13;
-    uint64 last_repeat = 21;
-    bool silenced = 22;
-
-    // Check if string values are needed
-    string value_string = 23;
-    string old_value_string = 24;
-
-    double value = 25;
-    double old_value = 26;
-
-    // Updated alarm entry, when the status of the alarm has been updated by a later entry
-    bool updated = 27;
-
-    // Rendered_info
-    string rendered_info = 28;
-
-    // The chart's context field
-    string chart_context = 29;
-
-    // Counter of alert transitions for this alert chain
-    uint64 event_id = 30;
-
-    // A unique uuid for this alert event
-    string transition_id = 31;
-
-    // The chart's name field
-    string chart_name = 32;
-
-    // The rendered summary
-    string summary = 33;
-}
-
-enum AlarmStatus {
-    ALARM_STATUS_NULL = 0;
-    ALARM_STATUS_UNKNOWN = 1;
-    ALARM_STATUS_REMOVED = 2;
-    ALARM_STATUS_NOT_A_NUMBER = 3;
-    ALARM_STATUS_CLEAR = 4;
-    ALARM_STATUS_WARNING = 5;
-    ALARM_STATUS_CRITICAL = 6;
-}
-
-// SendAlarmSnapshot: send from cloud to the agent, to initiate an AlarmSnapshot image of current alarms back to the cloud
-message SendAlarmSnapshot {
-    string node_id = 1;
-    string claim_id = 2;
-    uint64 snapshot_id = 3 [deprecated=true];
-    uint64 sequence_id = 4 [deprecated=true];
-    string snapshot_uuid = 5;
-}
-
-// Agent responds with AlarmSnapshot to a SendAlarmSnapshot message
-message AlarmSnapshot{
-    string node_id = 1;
-    string claim_id = 2;
-    uint64 snapshot_id = 3 [deprecated=true]; // Same id from SendAlarmSnapshot message
-    uint32 chunks = 4; // In case full snapshot can not fit in a single message, indicates the total number of messages for this snapshot_id
-    uint32 chunk_size = 5; // How many alerts this chunk contains
-    uint32 chunk = 6; // Chunk index of this message
-    repeated AlarmLogEntry alarms = 7; // a list of AlarmLogEntry's
-    string snapshot_uuid = 8;
-}
diff --git a/aclk/aclk-schemas/proto/chart/v1/config.proto b/aclk/aclk-schemas/proto/chart/v1/config.proto
deleted file mode 100644
index f0c5e3a3..00000000
--- a/aclk/aclk-schemas/proto/chart/v1/config.proto
+++ /dev/null
@@ -1,37 +0,0 @@
-syntax = "proto3";
-
-package chart.v1;
-
-option go_package = "chart/config/v1;chartconfig";
-
-// UpdateChartConfigs command contains the list of missing chart configs from the cloud to agent
-message UpdateChartConfigs {
-  // claim_id, node_id pair is used to identify the Node Instance
-  string claim_id = 1;
-  string node_id = 2;
-  // list of config hashes missing from cloud and requested from the agent
-  repeated string config_hashes = 3;
-}
-
-message ChartConfigsUpdated {
-  repeated ChartConfigUpdated configs = 1;
-}
-
-message ChartConfigUpdated {
-  string type = 1;
-  string family = 2;
-  string context = 3;
-  string title = 4;
-  uint64 priority = 5;
-  string plugin = 6;
-  string module = 7;
-  ChartType chart_type = 8;
-  string units = 9;
-  string config_hash = 10;
-}
-
-enum ChartType {
-  LINE = 0;
-  AREA = 1;
-  STACKED = 2;
-}
diff --git a/aclk/aclk-schemas/proto/chart/v1/dimension.proto b/aclk/aclk-schemas/proto/chart/v1/dimension.proto
deleted file mode 100644
index 8bcb564b..00000000
--- a/aclk/aclk-schemas/proto/chart/v1/dimension.proto
+++ /dev/null
@@ -1,24 +0,0 @@
-syntax = "proto3";
-
-package chart.v1;
-
-import "google/protobuf/timestamp.proto";
-
-import "proto/aclk/v1/lib.proto";
-
-option go_package = "chart/dimension/v1;chartdimension";
-
-// ChartDimensionUpdated is a single event sent from the Agent to the Cloud containing chart dimension data.
-//
-// ChartDimensionUpdated messages are dispatched in bulk to the Cloud wrapped in ChartsAndDimensionsUpdated messages.
-message ChartDimensionUpdated {
-  string id = 1;
-  string chart_id = 2;
-  string node_id = 3;
-  string claim_id = 4;
-  string name = 5;
-  google.protobuf.Timestamp created_at = 6;
-  // null value means that the dimension is currently collected (live)
-  google.protobuf.Timestamp last_timestamp = 7;
-  aclk_lib.v1.ACLKMessagePosition position = 8;
-}
diff --git a/aclk/aclk-schemas/proto/chart/v1/instance.proto b/aclk/aclk-schemas/proto/chart/v1/instance.proto
deleted file mode 100644
index 25c99e7c..00000000
--- a/aclk/aclk-schemas/proto/chart/v1/instance.proto
+++ /dev/null
@@ -1,32 +0,0 @@
-syntax = "proto3";
-
-package chart.v1;
-
-import "proto/aclk/v1/lib.proto";
-
-option go_package = "chart/instance/v1;chartinstance";
-
-// ChartInstanceUpdated is a single event sent from the Agent to the Cloud containing chart instance data.
-//
-// ChartInstanceUpdated messages are dispatched in bulk to the Cloud wrapped in ChartsAndDimensionsUpdated messages.
-message ChartInstanceUpdated {
-  string id = 1;
-  string claim_id = 2;
-  string node_id = 3;
-  string name = 4;
-  map<string, string> chart_labels = 5;
-  MemoryMode memory_mode = 6;
-  // in seconds
-  uint32 update_every_interval = 7;
-  string config_hash = 8;
-  aclk_lib.v1.ACLKMessagePosition position = 9;
-}
-
-enum MemoryMode {
-  NONE = 0;
-  RAM = 1;
-  MAP = 2;
-  SAVE = 3;
-  ALLOC = 4;
-  DB_ENGINE = 5;
-}
diff --git a/aclk/aclk-schemas/proto/chart/v1/stream.proto b/aclk/aclk-schemas/proto/chart/v1/stream.proto
deleted file mode 100644
index 9473538f..00000000
--- a/aclk/aclk-schemas/proto/chart/v1/stream.proto
+++ /dev/null
@@ -1,86 +0,0 @@
-syntax = "proto3";
-
-package chart.v1;
-
-import "google/protobuf/timestamp.proto";
-
-import "proto/chart/v1/instance.proto";
-import "proto/chart/v1/dimension.proto";
-
-option go_package = "chart/stream/v1;chartstream";
-
-// StreamChartsAndDimensions is a Command produced by the Cloud, consumed by the Agent.
-//
-// It instructs the Agent to start sending ChartsAndDimensionsUpdated messages for a NodeInstance
-// after the last sequence_id that the Cloud has successfully ingested.
-message StreamChartsAndDimensions {
-  // claim_id, node_id pair is used to identify the Node Instance
-  string claim_id = 1;
-  string node_id = 2;
-
-  // sequence_id last verified sequence sent by the Agent
-  uint64 sequence_id = 3;
-  // batch_id identifies the stream_id and gets incremented every time the Cloud sends a new StreamChartsAndDimensions command
-  uint64 batch_id = 4;
-  // seq_id_created_at autogenerated timestamp in Agent's DB upon sequence_id creation
-  google.protobuf.Timestamp seq_id_created_at = 5;
-}
-
-
-// ChartsAndDimensionsAck is an Event produced by the Cloud, consumed by the Agent.
-//
-// This Event is an acknowledgment from the Cloud side that Chart messages up to a specific last_sequence_id
-// have been successfully ingested, and could be potentially deleted from the Agent's DB.
-message ChartsAndDimensionsAck {
-  string claim_id = 1;
-  string node_id = 2;
-  // the last verified stored message's seq_id
-  uint64 last_sequence_id = 3;
-}
-
-// ResetChartMessages is a Command produced by the Agent, consumed by the Cloud.
-//
-// This Command instructs the Cloud to clear its Chart state for a specific NodeInstance and re-sync
-// because of a ResetReason.
-message ResetChartMessages {
-  // claim_id, node_id pair is used to identify the Node Instance
-  string claim_id = 1;
-  string node_id = 2;
-
-  ResetReason reason = 3;
-}
-
-enum ResetReason {
-  DB_EMPTY = 0;
-  SEQ_ID_NOT_EXISTS = 1;
-  TIMESTAMP_MISMATCH = 2;
-}
-
-// ChartsAndDimensionsUpdated is a wrapper Event (`fat` message) produced by the Agent, consumed by the Cloud.
-//
-// It potentially includes a collection of ChartInstanceUpdated messages and|or a collection of ChartDimensionUpdated messages.
-message ChartsAndDimensionsUpdated {
-  repeated chart.v1.ChartInstanceUpdated charts = 1;
-  repeated chart.v1.ChartDimensionUpdated dimensions = 2;
-  uint64 batch_id = 3;
-}
-
-// RetentionUpdated includes the available retentions (in seconds) of the dimensions - of a specific node instance and memory-mode -
-// on a per update_every level.
-// This message is sent over upon Agent Database rotation events to inform the Cloud in total about the newly updated data retentions
-// of a node instance's dimensions.
-message RetentionUpdated {
-  // claim_id, node_id pair is used to identify the Node Instance
-  string claim_id = 1;
-  string node_id = 2;
-  // the memory_mode used by the node instance's chart instances
-  chart.v1.MemoryMode memory_mode = 3;
-  // this mapping identifies the newly updated available retention (in seconds) of the node instance's dimensions
-  // the keys are the update_every categories of various dimensions (1, 2, 4, 10 etc.),
-  // and the values are the available retention (in seconds) of each dimension belonging to the update_every category
-  // denoted by the key
-  map<uint32, uint32> interval_durations = 4;
-  // the timestamp when the db rotation event took place. Can be used in conjunction with the interval_durations
-  // to compute the beginning of each `updated_every` group's retention
-  google.protobuf.Timestamp rotation_timestamp = 5;
-}
diff --git a/aclk/aclk-schemas/proto/context/v1/context.proto b/aclk/aclk-schemas/proto/context/v1/context.proto
deleted file mode 100644
index eb771f8e..00000000
--- a/aclk/aclk-schemas/proto/context/v1/context.proto
+++ /dev/null
@@ -1,57 +0,0 @@
-syntax = "proto3";
-
-package context.v1;
-
-option go_package = "context/v1;context";
-
-// ContextsUpdated is an Event produced by the Agent, consumed by the Cloud.
-//
-// it contains a collection of ContextUpdated messages for a specific NodeInstance.
-message ContextsUpdated {
-    // contexUpdates contains the collection of context updates
-    repeated ContextUpdated contextUpdates = 1;
-    // claim_id, node_id pair identifies the node instance
-    string claim_id = 2;
-    string node_id = 3;
-    // version_hash is the contexts version_hash result the cloud should
-    // get after applying this message updates.
-    uint64 version_hash = 4;
-    // it's and always increasing number to compare
-    // which version_hash is more recent between multiple
-    // ContextsUpdated messages. Bigger means more recent.
-    uint64 created_at = 5;
-}
-
-// ContextUpdated contains context data.
-message ContextUpdated {
-    // context id
-    string id = 1;
-    // context version is an epoch in seconds.
-    uint64 version = 2;
-    // first_entry, last_entry are epochs in seconds
-    uint64 first_entry = 3;
-    uint64 last_entry = 4;
-    // deleted flag is used to signal a context deletion
-    bool deleted = 5;
-    // context configuration fields
-    string title = 6;
-    uint64 priority = 7;
-    string chart_type = 8;
-    string units = 9;
-    string family = 10;
-}
-
-// ContextsSnapshot is an Event produced by the Agent, consumed by the Cloud.
-//
-// it contains a snapshot of the existing contexts on the Agent.
-// snapshot version and context versions are epochs in seconds so we can
-// identify if a context version was generated after a specific snapshot.
-message ContextsSnapshot {
-    // contexts contains the collection of existing contexts
-    repeated ContextUpdated contexts = 1;
-    // claim_id, node_id pair identifies the node instance
-    string claim_id = 2;
-    string node_id = 3;
-    // version is an epoch in seconds
-    uint64 version = 4;
-}
diff --git a/aclk/aclk-schemas/proto/context/v1/stream.proto b/aclk/aclk-schemas/proto/context/v1/stream.proto
deleted file mode 100644
index a6e7e3ab..00000000
--- a/aclk/aclk-schemas/proto/context/v1/stream.proto
+++ /dev/null
@@ -1,34 +0,0 @@
-syntax = "proto3";
-
-package context.v1;
-
-option go_package = "context/v1;context";
-
-// ContextsCheckpoint is a Command produced by the Cloud, consumed by the Agent.
-//
-// It informs the Agent the contexts' version_hash that the cloud has for a specific NodeInstance.
-message ContextsCheckpoint {
-    // claim_id, node_id pair is used to identify the NodeInstance.
-    string claim_id = 1;
-    string node_id = 2;
-    // version_hash tells the Agent the current version hash for the contexts received
-    // if the version hash calculated by the Agent is different, Agent will request
-    // to re-sync all contexts.
-    uint64 version_hash= 3;
-}
-
-// StopStreamingContexts is a Command produced by the Cloud, consumed by the Agent.
-//
-// It instructs the Agent to stop sending ContextsUpdated messages for a NodeInstance
-// due to a reason.
-message StopStreamingContexts {
-    // claim_id, node_id pair is used to identify the node instance
-    string claim_id = 1;
-    string node_id = 2;
-    
-    StopStreamingContextsReason reason = 3;
-}
-
-enum StopStreamingContextsReason {
-  RATE_LIMIT_EXCEEDED = 0;
-}
diff --git a/aclk/aclk-schemas/proto/nodeinstance/connection/v1/connection.proto b/aclk/aclk-schemas/proto/nodeinstance/connection/v1/connection.proto
deleted file mode 100644
index f0c02461..00000000
--- a/aclk/aclk-schemas/proto/nodeinstance/connection/v1/connection.proto
+++ /dev/null
@@ -1,37 +0,0 @@
-syntax = "proto3";
-option go_package = "nodeinstance/connection/v1;nodeinstanceconnection";
-
-package nodeinstance.v1;
-
-import "google/protobuf/timestamp.proto";
-import "proto/aclk/v1/lib.proto";
-
-message UpdateNodeInstanceConnection {
-    string claim_id = 1;
-    string node_id = 2;
-
-    // liveness whether node data are actively streamed to the agent.
-    bool liveness = 3;
-
-    // queryable whether the agent has data about the node.
-    bool queryable = 4;
-
-    int64 session_id = 5;
-
-    google.protobuf.Timestamp updated_at = 6;
-
-    // mqtt_broker_addr shard to use for reaching the agent
-    // cloud injects this information.
-    string mqtt_broker_addr = 7;
-
-    // vmq_instance_id broker shard to use for reaching the agent
-    // cloud injects this information.
-    int32 vmq_instance_id = 8;
-
-    // hops is the number of streaming hops between collection of node data
-    // and the claimed agent. Zero if no streaming is involved.
-    int32 hops = 9;
-
-    // capabilities of node instance NOT the NODE or agent!!!
-    repeated aclk_lib.v1.Capability capabilities = 10;
-}
diff --git a/aclk/aclk-schemas/proto/nodeinstance/create/v1/creation.proto b/aclk/aclk-schemas/proto/nodeinstance/create/v1/creation.proto
deleted file mode 100644
index 92233715..00000000
--- a/aclk/aclk-schemas/proto/nodeinstance/create/v1/creation.proto
+++ /dev/null
@@ -1,32 +0,0 @@
-syntax = "proto3";
-option go_package = "node_instance/creation/v1;node_instancecreation";
-
-package nodeinstance.create.v1;
-
-message CreateNodeInstance {
-    // Claim ID of the Agent the Node Instance belongs to.
-    // Eventually, the NodeInstance will be identified by the compilation of
-    // this claim_id and NodeID returned by `CreateNodeInstanceResult`
-    string claim_id = 1;
-    // Machine GUID of the Machine the request comes from
-    // Used to look for an existing NodeID in the space claim_id belongs to
-    string machine_guid = 2;
-    string hostname = 3;
-
-    // vmq_instance_id broker shard to use for reaching the agent
-    // cloud injects this information.
-    int32 vmq_instance_id = 4;
-    // mqtt_broker_addr shard to use for reaching the agent
-    // cloud injects this information.
-    string mqtt_broker_addr = 5;
-
-    // hops is the number of streaming hops between collection of node data
-    //   and the claimed agent. Zero if no streaming is involved.
-    int32 hops = 6;
-}
-
-message CreateNodeInstanceResult {
-    string node_id = 1;
-    string machine_guid = 2;
-}
-
diff --git a/aclk/aclk-schemas/proto/nodeinstance/info/v1/info.proto b/aclk/aclk-schemas/proto/nodeinstance/info/v1/info.proto
deleted file mode 100644
index 7aa9d044..00000000
--- a/aclk/aclk-schemas/proto/nodeinstance/info/v1/info.proto
+++ /dev/null
@@ -1,148 +0,0 @@
-syntax = "proto3";
-option go_package = "node_instance/info/v1;nodeinstanceinfo";
-
-package nodeinstance.info.v1;
-
-import "google/protobuf/timestamp.proto";
-import "proto/aclk/v1/lib.proto";
-
-// UpdateNodeInfo (Command)
-//
-// pulsar topic: `UpdateNodeInfo` (sharded)
-//
-// key: `claim_id,node_id`
-//
-// Publishers: `netdata/agent`
-// Subscribers: `cloud-node-mqtt-output-service`
-//
-// When:
-//  On nodeinstance connect
-//
-message UpdateNodeInfo {
-  string node_id = 7;
-
-  string claim_id = 1;
-
-  NodeInfo data = 2;
-  // to be obsoleted in future
-  // all new fields should go into node_info
-  // or node_instance_info respectively
-
-  google.protobuf.Timestamp updated_at = 3;
-
-  int64 session_id = 4;
-
-  string machine_guid = 5;
-
-  bool child = 6;
-
-  MachineLearningInfo ml_info = 8;
-  // to be obsoleted in far future
-
-  NodeInfo2 node_info = 9;
-  // node_info shows data about actual node
-  // for example feature (ml) for this
-  // node (child) might be available/enabled on the node (child) directly
-  // but not available trough the parent (node_instance)
-
-  NodeInstanceInfo node_instance_info = 10;
-  // info specific to the node_instance for this node available trough agent
-  // who sends this message.
-  // e.g. machine learning is enabled for this node and processing is done
-  // by the actual agent (parent). (child itself might or might not be
-  // ml ml_capable by itself (see node_info))
-}
-
-message NodeInfo2 {
-  repeated  aclk_lib.v1.Capability capabilities = 1;
-}
-
-message NodeInstanceInfo {
-  repeated  aclk_lib.v1.Capability capabilities = 1;
-}
-
-// NodeInfo describes the metadata of a node
-message NodeInfo {
-  string name = 1;
-
-  string os = 2;
-  string os_name = 3;
-  string os_version = 4;
-
-  string kernel_name = 5;
-  string kernel_version = 6;
-
-  string architecture = 7;
-
-  // number of cpu cores in the node
-  uint32 cpus = 8;
-
-  // human readable (value + unit) frequency of cpu
-  string cpu_frequency = 9;
-
-  // human readable (value + unit) size of node's memory
-  string memory = 10;
-
-  // human readable (value + unit) size of all (sum) node's disks
-  string disk_space = 11;
-
-  // version of the netdata agent
-  string version = 12;
-
-  // release channel of netdata agent (example: nightly)
-  string release_channel = 13;
-
-  string timezone = 14;
-
-  // virtualization_type example: kvm (optional)
-  string virtualization_type = 15;
-
-  // container_type example: docker (optional)
-  string container_type = 16;
-
-  string custom_info = 17;
-
-  // [Obsolete] repeated string services = 18;
-  reserved 18;
-
-  string machine_guid = 19;
-
-  // [Obsolete] repeated MirroredHostStatus mirrored_hosts_status = 20;
-  reserved 20;
-
-  map<string, string> host_labels = 21;
-
-  MachineLearningInfo ml_info = 22;
-  
-  // [Obsolete] repeated string collectors = 23;
-  reserved 23;
-}
-
-message MachineLearningInfo {
-  // have ML capability
-  bool ml_capable = 1;
-
-  // runs ML functionality
-  bool ml_enabled = 2;
-}
-
-// UpdateNodeCollectors (Command)
-//
-// key: `claim_id,node_id`
-//
-// Publishers: `netdata/agent`
-//
-// When:
-//  On nodeinstance connect (after agent settles) and on detection of change of collectors
-//
-
-message CollectorInfo {
-  string module = 1;
-  string plugin = 2;
-}
-
-message UpdateNodeCollectors {
-  string claim_id = 1;
-  string node_id = 2;
-  repeated CollectorInfo collectors = 3;
-}