diff options
Diffstat (limited to 'src/go/collectors/go.d.plugin/modules/haproxy/init.go')
-rw-r--r-- | src/go/collectors/go.d.plugin/modules/haproxy/init.go | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/go/collectors/go.d.plugin/modules/haproxy/init.go b/src/go/collectors/go.d.plugin/modules/haproxy/init.go new file mode 100644 index 000000000..55c669000 --- /dev/null +++ b/src/go/collectors/go.d.plugin/modules/haproxy/init.go @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +package haproxy + +import ( + "errors" + + "github.com/netdata/netdata/go/go.d.plugin/pkg/prometheus" + "github.com/netdata/netdata/go/go.d.plugin/pkg/prometheus/selector" + "github.com/netdata/netdata/go/go.d.plugin/pkg/web" +) + +func (h *Haproxy) validateConfig() error { + if h.URL == "" { + return errors.New("'url' is not set") + } + if _, err := web.NewHTTPRequest(h.Request); err != nil { + return err + } + return nil +} + +func (h *Haproxy) initPrometheusClient() (prometheus.Prometheus, error) { + httpClient, err := web.NewHTTPClient(h.Client) + if err != nil { + return nil, err + } + + prom := prometheus.NewWithSelector(httpClient, h.Request, sr) + return prom, nil +} + +var sr, _ = selector.Expr{ + Allow: []string{ + metricBackendHTTPResponsesTotal, + metricBackendCurrentQueue, + metricBackendQueueTimeAverageSeconds, + metricBackendBytesInTotal, + metricBackendResponseTimeAverageSeconds, + metricBackendSessionsTotal, + metricBackendCurrentSessions, + metricBackendBytesOutTotal, + }, +}.Parse() |