process_info.sandesh

/*
 * Copyright (c) 2014 Juniper Networks, Inc. All rights reserved.
 */

/**
 *  Definitions of structures used to determine a process's status - whether the
 *  process is functional or non-functional based on it's internal state. This
 *  is sent by all process's in the corresponding Node UVE.
 */

namespace cpp process

enum ConnectionType {
    TEST,
    IFMAP,
    XMPP,
    COLLECTOR,
    DATABASE,
    REDIS_QUERY,
    ZOOKEEPER,
    DISCOVERY,
    APISERVER,
    TOR,
    REDIS_UVE,
    UVEPARTITIONS,
    KAFKA_PUB,
    OTHER,
}

const map<ConnectionType, string> ConnectionTypeNames = {
    ConnectionType.TEST : "Test",
    ConnectionType.IFMAP : "IFMap",
    ConnectionType.XMPP : "XMPP",
    ConnectionType.COLLECTOR : "Collector",
    ConnectionType.DATABASE : "Database",
    ConnectionType.REDIS_QUERY : "Redis-Query",
    ConnectionType.ZOOKEEPER : "Zookeeper",
    ConnectionType.DISCOVERY : "Discovery",
    ConnectionType.APISERVER : "ApiServer",
    ConnectionType.TOR : "ToR",
    ConnectionType.REDIS_UVE: "Redis-UVE",
    ConnectionType.UVEPARTITIONS : "UvePartitions",
    ConnectionType.KAFKA_PUB : "KafkaPub",
    ConnectionType.OTHER: "Generic Connection"
}

enum ConnectionStatus {
    INIT,
    DOWN,
    UP,
}

const map<ConnectionStatus, string> ConnectionStatusNames = {
    ConnectionStatus.INIT : "Initializing",
    ConnectionStatus.DOWN : "Down",
    ConnectionStatus.UP : "Up",
}

struct ConnectionInfo {
    1: string type
    2: string name
    3: optional list<string> server_addrs
    4: string status
    5: optional string description
}

enum ProcessState {
    FUNCTIONAL,
    NON_FUNCTIONAL,
}

const map<ProcessState, string> ProcessStateNames = {
    ProcessState.FUNCTIONAL : "Functional",
    ProcessState.NON_FUNCTIONAL : "Non-Functional",
}

// Sent by the process
/**
 * This data is sent by each of the processes based on it's internal
 * state.
 */
struct ProcessStatus {
    1: string module_id
    2: string instance_id
    3: string state
    4: optional list<ConnectionInfo> connection_infos
    5: optional string description
}

// Sent by the node manager
/**
 * This data is sent by each of the processes based on it's internal
 * state.
 */
struct DiskPartitionUsageStats {
    1: string                              partition_type
    2: string                              partition_name       // deprecated
    3: u64                                 partition_space_used_1k
    4: u64                                 partition_space_available_1k
    5: u16                                 percentage_partition_space_used
}

// Sent by the node manager
/**
 * This data is sent by each the Node's nodemgr,
 * state.
 */
struct ProcessInfo {
    1: string                              process_name
    2: string                              process_state
    3: u32                                 start_count
    4: u32                                 stop_count
    5: u32                                 exit_count
    // time when the process last entered running stage
    6: optional string                     last_start_time
    7: optional string                     last_stop_time
    8: optional string                     last_exit_time
    9: optional list<string>               core_file_list
}