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NETOBSERV-2402 : Add LokiStack operator status integration #1122

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NETOBSERV-2402 : Add LokiStack operator status integration #1122

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0452f4e
Add LokiStack operator status integration
OlivierCazade Nov 20, 2025
001adf1
Update pkg/handler/loki.go
OlivierCazade Dec 24, 2025
d3abf2e
Fix compilation
OlivierCazade Dec 24, 2025
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1 change: 1 addition & 0 deletions pkg/config/loki.go
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ type Loki struct {
TokenPath string `yaml:"tokenPath,omitempty" json:"tokenPath,omitempty"`
SkipTLS bool `yaml:"skipTls,omitempty" json:"skipTls,omitempty"`
CAPath string `yaml:"caPath,omitempty" json:"caPath,omitempty"`
Status string `yaml:"status,omitempty" json:"status,omitempty"`
StatusSkipTLS bool `yaml:"statusSkipTls,omitempty" json:"statusSkipTls,omitempty"`
StatusCAPath string `yaml:"statusCaPath,omitempty" json:"statusCaPath,omitempty"`
StatusUserCertPath string `yaml:"statusUserCertPath,omitempty" json:"statusUserCertPath,omitempty"`
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16 changes: 16 additions & 0 deletions pkg/handler/loki.go
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Original file line number Diff line number Diff line change
Expand Up @@ -198,6 +198,10 @@ func getLokiNamesForPrefix(cfg *config.Loki, lokiClient httpclient.Caller, filts
}

func (h *Handlers) getLokiStatus(r *http.Request) ([]byte, int, error) {
// Check if the status was provided by the operator
if h.Cfg.Loki.Status != "" {
return []byte(h.Cfg.Loki.Status), 200, nil
}
lokiClient := newLokiClient(&h.Cfg.Loki, r.Header, true)
baseURL := strings.TrimRight(h.Cfg.Loki.GetStatusURL(), "/")
return executeLokiQuery(fmt.Sprintf("%s/%s", baseURL, "ready"), lokiClient)
Expand Down Expand Up @@ -231,6 +235,10 @@ func (h *Handlers) LokiMetrics() func(w http.ResponseWriter, r *http.Request) {
writeError(w, http.StatusBadRequest, "Loki is disabled")
return
}
if h.Cfg.Loki.Status != "" {
writeError(w, http.StatusBadRequest, "Status URL endpoints are unavailable when using LokiStack operator. Status is provided via operator conditions.")
return
}
lokiClient := newLokiClient(&h.Cfg.Loki, r.Header, true)
baseURL := strings.TrimRight(h.Cfg.Loki.GetStatusURL(), "/")

Expand All @@ -250,6 +258,10 @@ func (h *Handlers) LokiBuildInfos() func(w http.ResponseWriter, r *http.Request)
writeError(w, http.StatusBadRequest, "Loki is disabled")
return
}
if h.Cfg.Loki.Status != "" {
writeError(w, http.StatusBadRequest, "Loki status URL is not usable with Loki operator")
return
}
lokiClient := newLokiClient(&h.Cfg.Loki, r.Header, true)
baseURL := strings.TrimRight(h.Cfg.Loki.GetStatusURL(), "/")

Expand All @@ -264,6 +276,10 @@ func (h *Handlers) LokiBuildInfos() func(w http.ResponseWriter, r *http.Request)
}

func (h *Handlers) fetchLokiConfig(cl httpclient.Caller, output any) error {
if h.Cfg.Loki.Status != "" {
return fmt.Errorf("loki status url is not usable with Loki operator")
}

baseURL := strings.TrimRight(h.Cfg.Loki.GetStatusURL(), "/")

resp, _, err := executeLokiQuery(fmt.Sprintf("%s/%s", baseURL, "config"), cl)
Expand Down