zalando / skipper / 16297236541

78%

Build Type

push

github

Committed by web-flow

Commit Message

metrics: add route validation gauge metrics (#3550)

**Prometheus metrics:**
- `skipper_route_invalid_routes_gauge{reason}` (gauge) - Current number
of invalid routes by reason

**CodaHale metrics:**
- `route.invalid.gauge.{reason}` (gauge) - Current invalid routes count
by reason

**Failure Reasons Tracked:**
- `failed_backend_split` - Backend URL parsing errors
- `unknown_filter` - Unknown or disabled filters used
- `unknown_predicate` - Unknown predicates used
- `invalid_filter_params` - Invalid filter parameters
- `invalid_predicate_params` - Invalid predicate parameters
- Any other validation errors that may occur

## How error rate will be calculated

- **Graph Representation**: Displays a graph with points over specific
time intervals.

- **Calculation**: `(routes.total - sum(route.invalid.gauge.%s)) /
routes.total`, where `routes.total` is an existed gauge metric

Signed-off-by: Veronika Volokitina <v.volokitinaa@gmail.com>

Run Details

15 of 30 new or added lines in 5 files covered. (50.0%)

1 existing line in 1 file now uncovered.

23423 of 30158 relevant lines covered (77.67%)

101526.34 hits per line