CassandraΒΆ

You can export statistics to a Cassandra or Scylla server. The connection should be defined in the Glances configuration file as following:

[cassandra]
host=localhost
port=9042
protocol_version=3
keyspace=glances
replication_factor=2
table=localhost

and run Glances with:

$ glances --export-cassandra

The data model is the following:

CREATE TABLE <table> (plugin text, time timeuuid, stat map<text,float>, PRIMARY KEY (plugin, time))

Only numerical stats are stored in the Cassandra table. All the stats are converted to float. If a stat cannot be converted to float, it is not stored in the database.