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Add prom metrics for Central controller specific things

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Grant Limberg 2023-04-19 13:13:10 -07:00
parent 328180d2e5
commit 09d7132be0
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GPG key ID: 8F2F97D3BE8D7735
3 changed files with 30 additions and 1 deletions
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10
controller/PostgreSQL.hpp
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@ -26,6 +26,8 @@
#include <memory>
#include <redis++/redis++.h>
#include <prometheus/simpleapi.h>
extern "C" {
typedef struct pg_conn PGconn;
}
@ -53,12 +55,14 @@ public:
}
virtual std::shared_ptr<Connection> create() {
_conn_counter++;
auto c = std::shared_ptr<PostgresConnection>(new PostgresConnection());
c->c = std::make_shared<pqxx::connection>(m_connString);
return std::static_pointer_cast<Connection>(c);
}
private:
std::string m_connString;
prometheus::simpleapi::counter_metric_t _conn_counter { "controller_pgsql_connections_created", "number of pgsql connections created" };
};
class PostgreSQL;
@ -73,6 +77,7 @@ public:
virtual void operator() (const std::string &payload, int backendPid);
private:
PostgreSQL *_psql;
prometheus::simpleapi::counter_metric_t _mem_notifications { "controller_pgsql_member_notifications_received", "number of member change notifications received via pgsql NOTIFY" };
};
class NetworkNotificationReceiver : public pqxx::notification_receiver {
@ -85,6 +90,7 @@ public:
virtual void operator() (const std::string &payload, int packend_pid);
private:
PostgreSQL *_psql;
prometheus::simpleapi::counter_metric_t _net_notifications { "controller_pgsql_network_notifications_received", "number of network change notifications received via pgsql NOTIFY" };
};
/**
@ -175,6 +181,10 @@ private:
std::shared_ptr<sw::redis::Redis> _redis;
std::shared_ptr<sw::redis::RedisCluster> _cluster;
bool _redisMemberStatus;
prometheus::simpleapi::counter_metric_t _redis_mem_notif { "controller_redis_member_notifications_received", "number of member change notifications received via redis" };
prometheus::simpleapi::counter_metric_t _redis_net_notif { "controller_redis_network_notifications_received", "number of network change notifications received via redis" };
};
} // namespace ZeroTier