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outposts: add outpost_name label to metrics

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Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>
This commit is contained in:
Jens Langhammer
2021-09-16 10:03:31 +02:00
parent 48ad3dccda
commit a6a6b3bd06
13 changed files with 105 additions and 93 deletions
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19
internal/outpost/proxyv2/application/application.go
View File

@ -31,6 +31,7 @@ type Application struct {
endpint OIDCEndpoint
oauthConfig oauth2.Config
tokenVerifier *oidc.IDTokenVerifier
outpostName string
sessions sessions.Store
proxyConfig api.ProxyOutpostConfig
@ -40,7 +41,7 @@ type Application struct {
mux *mux.Router
}
func NewApplication(p api.ProxyOutpostConfig, c *http.Client, cs *ak.CryptoStore, akHost string) *Application {
func NewApplication(p api.ProxyOutpostConfig, c *http.Client, cs *ak.CryptoStore, ak *ak.APIController) *Application {
gob.Register(Claims{})
externalHost, err := url.Parse(p.ExternalHost)
@ -56,7 +57,7 @@ func NewApplication(p api.ProxyOutpostConfig, c *http.Client, cs *ak.CryptoStore
})
// Configure an OpenID Connect aware OAuth2 client.
endpoint := GetOIDCEndpoint(p, akHost)
endpoint := GetOIDCEndpoint(p, ak.Outpost.Config["authentik_host"].(string))
oauth2Config := oauth2.Config{
ClientID: *p.ClientId,
ClientSecret: *p.ClientSecret,
@ -68,6 +69,7 @@ func NewApplication(p api.ProxyOutpostConfig, c *http.Client, cs *ak.CryptoStore
a := &Application{
Host: externalHost.Host,
log: log.WithField("logger", "authentik.outpost.proxy.bundle").WithField("provider", p.Name),
outpostName: ak.Outpost.Name,
endpint: endpoint,
oauthConfig: oauth2Config,
tokenVerifier: verifier,
@ -103,12 +105,13 @@ func NewApplication(p api.ProxyOutpostConfig, c *http.Client, cs *ak.CryptoStore
inner.ServeHTTP(rw, r)
after := time.Since(before)
metrics.Requests.With(prometheus.Labels{
"type": "app",
"scheme": r.URL.Scheme,
"method": r.Method,
"path": r.URL.Path,
"host": web.GetHost(r),
"user": user,
"outpost_name": a.outpostName,
"type": "app",
"scheme": r.URL.Scheme,
"method": r.Method,
"path": r.URL.Path,
"host": web.GetHost(r),
"user": user,
}).Observe(float64(after))
})
})

1
internal/outpost/proxyv2/application/mode_proxy.go
View File

@ -50,6 +50,7 @@ func (a *Application) configureProxy() error {
user = claims.Email
}
metrics.UpstreamTiming.With(prometheus.Labels{
"outpost_name": a.outpostName,
"upstream_host": u.String(),
"scheme": r.URL.Scheme,
"method": r.Method,

9
internal/outpost/proxyv2/application/utils.go
View File

@ -44,15 +44,6 @@ func (a *Application) getClaims(r *http.Request) (*Claims, error) {
return &c, nil
}
func contains(s []string, e string) bool {
for _, a := range s {
if a == e {
return true
}
}
return false
}
// toString Generic to string function, currently supports actual strings and integers
func toString(in interface{}) string {
switch v := in.(type) {

26
internal/outpost/proxyv2/handlers.go
View File

@ -15,12 +15,13 @@ func (ps *ProxyServer) HandlePing(rw http.ResponseWriter, r *http.Request) {
rw.WriteHeader(204)
after := time.Since(before)
metrics.Requests.With(prometheus.Labels{
"method": r.Method,
"schema": r.URL.Scheme,
"path": r.URL.Path,
"host": web.GetHost(r),
"type": "ping",
"user": "",
"outpost_name": ps.akAPI.Outpost.Name,
"method": r.Method,
"schema": r.URL.Scheme,
"path": r.URL.Path,
"host": web.GetHost(r),
"type": "ping",
"user": "",
}).Observe(float64(after))
}
@ -30,12 +31,13 @@ func (ps *ProxyServer) HandleStatic(rw http.ResponseWriter, r *http.Request) {
http.StripPrefix("/akprox/static", staticFs).ServeHTTP(rw, r)
after := time.Since(before)
metrics.Requests.With(prometheus.Labels{
"method": r.Method,
"schema": r.URL.Scheme,
"path": r.URL.Path,
"host": web.GetHost(r),
"type": "ping",
"user": "",
"outpost_name": ps.akAPI.Outpost.Name,
"method": r.Method,
"schema": r.URL.Scheme,
"path": r.URL.Path,
"host": web.GetHost(r),
"type": "ping",
"user": "",
}).Observe(float64(after))
}

4
internal/outpost/proxyv2/metrics/metrics.go
View File

@ -13,11 +13,11 @@ var (
Requests = promauto.NewHistogramVec(prometheus.HistogramOpts{
Name: "authentik_outpost_proxy_requests",
Help: "The total number of configured providers",
}, []string{"method", "scheme", "path", "host", "type", "user"})
}, []string{"outpost_name", "method", "scheme", "path", "host", "type", "user"})
UpstreamTiming = promauto.NewHistogramVec(prometheus.HistogramOpts{
Name: "authentik_outpost_proxy_upstream_time",
Help: "A summary of the duration we wait for the upstream reply",
}, []string{"method", "scheme", "path", "host", "upstream_host", "user"})
}, []string{"outpost_name", "method", "scheme", "path", "host", "upstream_host", "user"})
)
func RunServer() {

2
internal/outpost/proxyv2/refresh.go
View File

@ -24,7 +24,7 @@ func (ps *ProxyServer) Refresh() error {
hc := &http.Client{
Transport: ak.NewUserAgentTransport(constants.OutpostUserAgent()+ua, ak.NewTracingTransport(context.TODO(), ak.GetTLSTransport())),
}
a := application.NewApplication(provider, hc, ps.cryptoStore, ps.akAPI.Outpost.Config["authentik_host"].(string))
a := application.NewApplication(provider, hc, ps.cryptoStore, ps.akAPI)
apps[a.Host] = a
}
ps.apps = apps