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Milan Toman
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doc/build/_sources/db_structure.rst.txt
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doc/build/_sources/db_structure.rst.txt
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Structure of InfluxDB
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=====================
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influxDB SCHEMA:
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DB weather
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measure wind
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----------------
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value | speed or direction or windgust
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---------------------------------------
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field tag
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measure temphumi
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----------------
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temperature | humidity | external, internal | pressure
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---------------------------------------------------------
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field field tag field
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measure rain
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----------------
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rain | rate / total / intensity | restart if zero, was it 65535 => before?
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---------------------------------------------
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field tag field(int)
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DB status
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ISS measure
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----------------
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voltage | solar or capacitor | state / lqi / | battery or future_shit |
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----------------------------------------------------------------
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field tag field tag
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RasPI system
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----------------
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usage | disk, mem, cpu, eth, wifi %
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------------------------------------
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field | tag
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SQLite SCHEMA:
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DB status
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TABLE raspi
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----------------
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t_stamp | usage | host | type
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-----------------------------------------------
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INT | INT | VARCHAR(50) | VARCHAR(20)
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CREATE TABLE raspi(
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t_stamp INT,
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usage INT,
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host VARCHAR(50),
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type VARCHAR(20));
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TABLE network
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----------------
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t_stamp | count | type | nic | host
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------------------------------------------------------------
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INT | INT | VARCHAR(20) | VARCHAR(20) | VARCHAR(50)
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CREATE TABLE network(
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t_stamp INT,
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count INT,
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type VARCHAR(20),
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nic VARCHAR(20),
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host VARCHAR(50));
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TABLE vantage_vue_iss
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----------------------
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t_stamp | voltage | type | lqi | rssi | batt_low
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------------------------------------------------------------------
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INT | INT | VARCHAR(20) | TINYINT | TINYINT | BOOL
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-------------------------------------------------------------------------------
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ENERGY
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-------------------------------------------------------------------------------
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CREATE CONTINUOUS QUERY cq_power_1m on voltage BEGIN
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SELECT max(power) AS p_max, min(power) AS p_min,
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mean(power) as power, mean(voltage) AS voltage
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INTO voltage.monthly.mppt_aggregated
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FROM voltage.realtime.mppt
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GROUP BY time(1m),type
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END
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CREATE CONTINUOUS QUERY "cq_power_1h" ON "voltage" BEGIN
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SELECT max("power") AS p_max,min(power) AS p_min,
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mean(power) as power, mean(voltage) AS voltage
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INTO "yearly"."mppt_aggregated"
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FROM realtime.mppt
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GROUP BY time(1h), type
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END
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CREATE CONTINUOUS QUERY "cq_power_6h" ON "voltage" BEGIN
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SELECT max("power") AS p_max,min(power) AS p_min,
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mean(power) as power, mean(voltage) AS voltage
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INTO "infinite"."mppt_aggregated"
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FROM realtime.mppt
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GROUP BY time(6h), type
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END
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drop continuous query cq_power_30m on voltage
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show retention policies on weather_v2
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create retention policy realtime on weather_v2 duration 168h replication 1 shard duration 1h
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create retention policy monthly on weather_v2 duration 720h replication 1 shard duration 24h
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create retention policy yearly on weather_v2 duration 8760h replication 1 shard duration 168h
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create retention policy infinite on weather_v2 duration 0s replication 1 shard duration 720h
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select time,value into realtime.rain from autogen.rain where time > now()-1w group by *
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select time,humidity,pressure,temperature into realtime.temphumi from autogen.temphumi where time > now()-1w group by *
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select time,humidity,temperature into realtime.usense from autogen.usense where time > now()-1w group by *
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select time,value into realtime.wind from autogen.wind where time > now()-1w group by *
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alter retention policy realtime on weather_v2 default
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-------------------------------------------------------------------------------
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WIND - DONE
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-------------------------------------------------------------------------------
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CREATE CONTINUOUS QUERY "cq_rain_10m" ON "weather_v2" BEGIN
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SELECT max("rainrate") AS rrate_max, mean(rainrate) AS rrate, max(rain_bucket_tips) AS rain_tips
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INTO "monthly"."rainrate_aggregated"
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FROM realtime.rain
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GROUP BY time(10m)
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END
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CREATE CONTINUOUS QUERY "cq_rain_1h" ON "weather_v2" BEGIN
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SELECT max("rainrate") AS rrate_max, mean(rainrate) AS rrate, max(rain_bucket_tips) AS rain_tips
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INTO "yealy"."rainrate_aggregated"
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FROM realtime.rain
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GROUP BY time(10m)
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END
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-------------------------------------------------------------------------------
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RAIN - DONE
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-------------------------------------------------------------------------------
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CREATE CONTINUOUS QUERY "cq_rain_10m" ON "weather_v2" BEGIN
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SELECT max("value") AS val_max, mean(value) AS value
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INTO "monthly"."rainrate_aggregated"
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FROM realtime.rain
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GROUP BY type,time(10m)
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END
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CREATE CONTINUOUS QUERY "cq_rain_1h" ON "weather_v2" BEGIN
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SELECT max("value") AS val_max, mean(value) AS value
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INTO "yearly"."rainrate_aggregated"
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FROM realtime.rain
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GROUP BY type,time(1h)
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END
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CREATE CONTINUOUS QUERY "cq_rain_6h" ON "weather_v2" BEGIN
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SELECT max("value") AS val_max, mean(value) AS value
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INTO "infinite"."rainrate_aggregated"
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FROM realtime.rain
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GROUP BY type,time(6h)
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END
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-------------------------------------------------------------------------------
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TEMPHUMI - DONE
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-------------------------------------------------------------------------------
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CREATE CONTINUOUS QUERY "cq_temphumi_10m" ON "weather_v2" BEGIN
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SELECT
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max("humidity") AS humidity_max,
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min("humidity") AS humidity_min,
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mean("humidity") AS humidity,
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max("temperature") AS temperature_max,
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min("temperature") AS temperature_min,
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mean("temperature") AS temperature
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INTO "monthly"."temphumi_aggregated"
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FROM realtime.temphumi
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GROUP BY type, time(10m)
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END
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CREATE CONTINUOUS QUERY "cq_temphumi_1h" ON "weather_v2" BEGIN
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SELECT
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max("humidity") AS humidity_max,
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min("humidity") AS humidity_min,
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mean("humidity") AS humidity,
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max("temperature") AS temperature_max,
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min("temperature") AS temperature_min,
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mean("temperature") AS temperature
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INTO "yearly"."temphumi_aggregated"
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FROM realtime.temphumi
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GROUP BY type, time(1h)
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END
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CREATE CONTINUOUS QUERY "cq_temphumi_6h" ON "weather_v2" BEGIN
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SELECT
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max("humidity") AS humidity_max,
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min("humidity") AS humidity_min,
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mean("humidity") AS humidity,
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max("temperature") AS temperature_max,
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min("temperature") AS temperature_min,
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mean("temperature") AS temperature
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INTO "infinite"."temphumi_aggregated"
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FROM realtime.temphumi
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GROUP BY type, time(6h)
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END
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-------------------------------------------------------------------------------
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USENSE - DONE
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-------------------------------------------------------------------------------
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CREATE CONTINUOUS QUERY "cq_usense_6h" ON "weather_v2" BEGIN
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SELECT mean("battery") AS battery, mean(humidity) AS humidity, mean(temperature) AS temperature
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INTO "yearly"."usense_aggregated"
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FROM realtime.usense
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GROUP BY type,time(6h)
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END
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CREATE CONTINUOUS QUERY "cq_usense_12h" ON "weather_v2" BEGIN
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SELECT mean("battery") AS battery, mean(humidity) AS humidity, mean(temperature) AS temperature
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INTO "infinite"."usense_aggregated"
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FROM realtime.usense
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GROUP BY type,time(12h)
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END
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-------------------------------------------------------------------------------
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WIND
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-------------------------------------------------------------------------------
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-------------------------------------------------------------------------------
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STATUS
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-------------------------------------------------------------------------------
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POLICIES
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--------
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create retention policy realtime on status duration 168h replication 1 shard duration 1h
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create retention policy monthly on status duration 720h replication 1 shard duration 24h
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create retention policy yearly on status duration 8760h replication 1 shard duration 168h
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create retention policy infinite on status duration 0s replication 1 shard duration 720h
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select time,usage into realtime.RasPI_aggregated from autogen.RasPI where time > now()-1w group by *
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select time,voltage into realtime.iss_aggregated from autogen.iss where time > now()-1w group by *
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--
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SELECT NON_NEGATIVE_DERIVATIVE(max(*)) as traffic INTO "monthly"."net_aggregated" FROM autogen.net WHERE time > now()-2w GROUP BY time(30s)
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CQ
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--
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CREATE CONTINUOUS QUERY "cq_net_1m" ON "status" BEGIN
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SELECT NON_NEGATIVE_DERIVATIVE(max(*)) as traffic
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INTO "monthly"."net_aggregated"
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FROM realtime.net
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WHERE time > now()-1m
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GROUP BY time(30s)
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END
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alter retention policy realtime on status default
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