Database collector produces scrape error
It looks like there is a parsing error in the database collector that produces invalid metric output.
{
"caller": "scrape.go:930",
"component": "scrape manager",
"err": "expected value after metric, got \"MNAME\"",
"level": "warn",
"msg": "append failed",
"scrape_pool": "gitlab-monitor-database",
"target": "http://10.220.16.101:9168/database",
"ts": "2019-10-24T13:38:22.768Z"
}
The invalid line looks like this:
gitlab_database_stat_table_idx_tup_fetch{table_name="_backup_of_all_deleted_32718"}
It looks like somehow the value is printed as part of the metric name.