diff --git a/internal/admin/bootstrap.go b/internal/admin/bootstrap.go
index 3b19921..63b1636 100644
--- a/internal/admin/bootstrap.go
+++ b/internal/admin/bootstrap.go
@@ -5,7 +5,6 @@ import (
 	"time"
 
 	"forge.cadoles.com/cadoles/bouncer/internal/config"
-	"forge.cadoles.com/cadoles/bouncer/internal/lock/redis"
 	"forge.cadoles.com/cadoles/bouncer/internal/schema"
 	"forge.cadoles.com/cadoles/bouncer/internal/setup"
 	"forge.cadoles.com/cadoles/bouncer/internal/store"
@@ -21,10 +20,9 @@ func (s *Server) bootstrapProxies(ctx context.Context) error {
 	proxyRepo := s.proxyRepository
 	layerRepo := s.layerRepository
 
-	lockTimeout := time.Duration(s.bootstrapConfig.LockTimeout)
-	locker := redis.NewLocker(s.redisClient, int(s.bootstrapConfig.MaxConnectionRetries))
+	lockTimeout := time.Duration(*s.bootstrapConfig.LockTimeout)
 
-	err := locker.WithLock(ctx, "bouncer-admin-bootstrap", lockTimeout, func(ctx context.Context) error {
+	err := s.locker.WithLock(ctx, "bouncer-admin-bootstrap", lockTimeout, func(ctx context.Context) error {
 		logger.Info(ctx, "bootstrapping proxies")
 
 		for proxyName, proxyConfig := range s.bootstrapConfig.Proxies {
diff --git a/internal/admin/init.go b/internal/admin/init.go
index e63479a..c58c498 100644
--- a/internal/admin/init.go
+++ b/internal/admin/init.go
@@ -5,57 +5,10 @@ import (
 
 	"forge.cadoles.com/cadoles/bouncer/internal/integration"
 	"forge.cadoles.com/cadoles/bouncer/internal/jwk"
-	"forge.cadoles.com/cadoles/bouncer/internal/setup"
 	"github.com/pkg/errors"
 	"gitlab.com/wpetit/goweb/logger"
 )
 
-func (s *Server) initRepositories(ctx context.Context) error {
-	if err := s.initRedisClient(ctx); err != nil {
-		return errors.WithStack(err)
-	}
-
-	if err := s.initLayerRepository(ctx); err != nil {
-		return errors.WithStack(err)
-	}
-
-	if err := s.initProxyRepository(ctx); err != nil {
-		return errors.WithStack(err)
-	}
-
-	return nil
-}
-
-func (s *Server) initRedisClient(ctx context.Context) error {
-	client := setup.NewSharedClient(s.redisConfig)
-
-	s.redisClient = client
-
-	return nil
-}
-
-func (s *Server) initLayerRepository(ctx context.Context) error {
-	layerRepository, err := setup.NewLayerRepository(ctx, s.redisClient)
-	if err != nil {
-		return errors.WithStack(err)
-	}
-
-	s.layerRepository = layerRepository
-
-	return nil
-}
-
-func (s *Server) initProxyRepository(ctx context.Context) error {
-	proxyRepository, err := setup.NewProxyRepository(ctx, s.redisClient)
-	if err != nil {
-		return errors.WithStack(err)
-	}
-
-	s.proxyRepository = proxyRepository
-
-	return nil
-}
-
 func (s *Server) initPrivateKey(ctx context.Context) error {
 	localKey, err := jwk.LoadOrGenerate(string(s.serverConfig.Auth.PrivateKey), jwk.DefaultKeySize)
 	if err != nil {
diff --git a/internal/admin/option.go b/internal/admin/option.go
index 758a96c..3a1fe85 100644
--- a/internal/admin/option.go
+++ b/internal/admin/option.go
@@ -3,13 +3,19 @@ package admin
 import (
 	"forge.cadoles.com/cadoles/bouncer/internal/config"
 	"forge.cadoles.com/cadoles/bouncer/internal/integration"
+	"forge.cadoles.com/cadoles/bouncer/internal/lock"
+	"forge.cadoles.com/cadoles/bouncer/internal/store"
 )
 
 type Option struct {
 	BootstrapConfig config.BootstrapConfig
 	ServerConfig    config.AdminServerConfig
-	RedisConfig     config.RedisConfig
 	Integrations    []integration.Integration
+
+	ProxyRepository store.ProxyRepository
+	LayerRepository store.LayerRepository
+
+	Locker lock.Locker
 }
 
 type OptionFunc func(*Option)
@@ -17,7 +23,6 @@ type OptionFunc func(*Option)
 func defaultOption() *Option {
 	return &Option{
 		ServerConfig: config.NewDefaultAdminServerConfig(),
-		RedisConfig:  config.NewDefaultRedisConfig(),
 		Integrations: make([]integration.Integration, 0),
 	}
 }
@@ -28,12 +33,6 @@ func WithServerConfig(conf config.AdminServerConfig) OptionFunc {
 	}
 }
 
-func WithRedisConfig(conf config.RedisConfig) OptionFunc {
-	return func(opt *Option) {
-		opt.RedisConfig = conf
-	}
-}
-
 func WithBootstrapConfig(conf config.BootstrapConfig) OptionFunc {
 	return func(opt *Option) {
 		opt.BootstrapConfig = conf
@@ -45,3 +44,21 @@ func WithIntegrations(integrations ...integration.Integration) OptionFunc {
 		opt.Integrations = integrations
 	}
 }
+
+func WithLayerRepository(layerRepository store.LayerRepository) OptionFunc {
+	return func(opt *Option) {
+		opt.LayerRepository = layerRepository
+	}
+}
+
+func WithProxyRepository(proxyRepository store.ProxyRepository) OptionFunc {
+	return func(opt *Option) {
+		opt.ProxyRepository = proxyRepository
+	}
+}
+
+func WithLocker(locker lock.Locker) OptionFunc {
+	return func(opt *Option) {
+		opt.Locker = locker
+	}
+}
diff --git a/internal/admin/server.go b/internal/admin/server.go
index 3efd340..5922997 100644
--- a/internal/admin/server.go
+++ b/internal/admin/server.go
@@ -15,6 +15,7 @@ import (
 	"forge.cadoles.com/cadoles/bouncer/internal/config"
 	"forge.cadoles.com/cadoles/bouncer/internal/integration"
 	"forge.cadoles.com/cadoles/bouncer/internal/jwk"
+	"forge.cadoles.com/cadoles/bouncer/internal/lock"
 	"forge.cadoles.com/cadoles/bouncer/internal/store"
 	sentryhttp "github.com/getsentry/sentry-go/http"
 	"github.com/go-chi/chi/v5"
@@ -22,15 +23,13 @@ import (
 	"github.com/go-chi/cors"
 	"github.com/pkg/errors"
 	"github.com/prometheus/client_golang/prometheus/promhttp"
-	"github.com/redis/go-redis/v9"
 	"gitlab.com/wpetit/goweb/logger"
 )
 
 type Server struct {
 	serverConfig config.AdminServerConfig
-	redisConfig  config.RedisConfig
 
-	redisClient redis.UniversalClient
+	locker lock.Locker
 
 	integrations []integration.Integration
 
@@ -60,12 +59,6 @@ func (s *Server) run(parentCtx context.Context, addrs chan net.Addr, errs chan e
 	ctx, cancel := context.WithCancel(parentCtx)
 	defer cancel()
 
-	if err := s.initRepositories(ctx); err != nil {
-		errs <- errors.WithStack(err)
-
-		return
-	}
-
 	if err := s.bootstrapProxies(ctx); err != nil {
 		errs <- errors.WithStack(err)
 
@@ -231,8 +224,10 @@ func NewServer(funcs ...OptionFunc) *Server {
 
 	return &Server{
 		serverConfig:    opt.ServerConfig,
-		redisConfig:     opt.RedisConfig,
 		bootstrapConfig: opt.BootstrapConfig,
 		integrations:    opt.Integrations,
+		proxyRepository: opt.ProxyRepository,
+		layerRepository: opt.LayerRepository,
+		locker:          opt.Locker,
 	}
 }
diff --git a/internal/command/server/admin/run.go b/internal/command/server/admin/run.go
index 334ac5a..a6e141a 100644
--- a/internal/command/server/admin/run.go
+++ b/internal/command/server/admin/run.go
@@ -6,6 +6,7 @@ import (
 
 	"forge.cadoles.com/cadoles/bouncer/internal/admin"
 	"forge.cadoles.com/cadoles/bouncer/internal/command/common"
+	"forge.cadoles.com/cadoles/bouncer/internal/lock/redis"
 	"forge.cadoles.com/cadoles/bouncer/internal/setup"
 	"github.com/pkg/errors"
 	"github.com/urfave/cli/v2"
@@ -46,10 +47,26 @@ func RunCommand() *cli.Command {
 				return errors.Wrap(err, "could not setup integrations")
 			}
 
+			redisClient := setup.NewSharedClient(conf.Redis)
+
+			proxyRepository, err := setup.NewProxyRepository(ctx.Context, redisClient)
+			if err != nil {
+				return errors.Wrap(err, "could not initialize proxy repository")
+			}
+
+			layerRepository, err := setup.NewLayerRepository(ctx.Context, redisClient)
+			if err != nil {
+				return errors.Wrap(err, "could not initialize layer repository")
+			}
+
+			locker := redis.NewLocker(redisClient, int(conf.Bootstrap.MaxConnectionRetries))
+
 			srv := admin.NewServer(
 				admin.WithServerConfig(conf.Admin),
-				admin.WithRedisConfig(conf.Redis),
 				admin.WithBootstrapConfig(conf.Bootstrap),
+				admin.WithProxyRepository(proxyRepository),
+				admin.WithLayerRepository(layerRepository),
+				admin.WithLocker(locker),
 				admin.WithIntegrations(integrations...),
 			)
 
diff --git a/internal/command/server/proxy/run.go b/internal/command/server/proxy/run.go
index 08e614f..63e3e4c 100644
--- a/internal/command/server/proxy/run.go
+++ b/internal/command/server/proxy/run.go
@@ -2,12 +2,16 @@ package proxy
 
 import (
 	"fmt"
+	"os"
+	"os/signal"
 	"strings"
+	"syscall"
 	"time"
 
 	"forge.cadoles.com/cadoles/bouncer/internal/command/common"
 	"forge.cadoles.com/cadoles/bouncer/internal/proxy"
 	"forge.cadoles.com/cadoles/bouncer/internal/setup"
+	"forge.cadoles.com/cadoles/bouncer/internal/store"
 	"github.com/pkg/errors"
 	"github.com/urfave/cli/v2"
 	"gitlab.com/wpetit/goweb/logger"
@@ -47,15 +51,61 @@ func RunCommand() *cli.Command {
 				return errors.Wrap(err, "could not initialize director layers")
 			}
 
+			redisClient := setup.NewSharedClient(conf.Redis)
+
+			proxyRepository, err := setup.NewProxyRepository(ctx.Context, redisClient)
+			if err != nil {
+				return errors.Wrap(err, "could not initialize proxy repository")
+			}
+
+			layerRepository, err := setup.NewLayerRepository(ctx.Context, redisClient)
+			if err != nil {
+				return errors.Wrap(err, "could not initialize layer repository")
+			}
+
 			srv := proxy.NewServer(
 				proxy.WithServerConfig(conf.Proxy),
-				proxy.WithRedisConfig(conf.Redis),
+				proxy.WithProxyRepository(proxyRepository),
+				proxy.WithLayerRepository(layerRepository),
 				proxy.WithDirectorLayers(layers...),
 				proxy.WithDirectorCacheTTL(time.Duration(*conf.Proxy.Cache.TTL)),
 			)
 
 			addrs, srvErrs := srv.Start(ctx.Context)
 
+			if observableProxyRepository, ok := proxyRepository.(store.Observable); ok {
+				logger.Info(ctx.Context, "observing proxy repository changes")
+				observableProxyRepository.Changes(ctx.Context, func(c store.Change) {
+					logger.Info(ctx.Context, "proxy change detected, clearing cache")
+					srv.ClearProxyCache()
+				})
+			}
+
+			if observableLayerRepository, ok := layerRepository.(store.Observable); ok {
+				logger.Info(ctx.Context, "observing layer repository changes")
+				observableLayerRepository.Changes(ctx.Context, func(c store.Change) {
+					logger.Info(ctx.Context, "layer change detected, clearing cache")
+					srv.ClearLayerCache()
+				})
+			}
+
+			// Clear director's cache on SIGUSR2
+			sig := make(chan os.Signal, 1)
+			signal.Notify(sig, syscall.SIGUSR2)
+
+			go func() {
+				for {
+					select {
+					case <-sig:
+						logger.Info(ctx.Context, "received sigusr2, clearing whole cache")
+						srv.ClearProxyCache()
+						srv.ClearLayerCache()
+					case <-ctx.Context.Done():
+						return
+					}
+				}
+			}()
+
 			select {
 			case addr := <-addrs:
 				url := fmt.Sprintf("http://%s", addr.String())
diff --git a/internal/config/bootstrap.go b/internal/config/bootstrap.go
index 97bc97a..ae447e6 100644
--- a/internal/config/bootstrap.go
+++ b/internal/config/bootstrap.go
@@ -14,7 +14,7 @@ import (
 type BootstrapConfig struct {
 	Proxies              map[store.ProxyName]BootstrapProxyConfig `yaml:"proxies"`
 	Dir                  InterpolatedString                       `yaml:"dir"`
-	LockTimeout          InterpolatedDuration                     `yaml:"lockTimeout"`
+	LockTimeout          *InterpolatedDuration                    `yaml:"lockTimeout"`
 	MaxConnectionRetries InterpolatedInt                          `yaml:"maxRetries"`
 }
 
@@ -65,7 +65,7 @@ type BootstrapLayerConfig struct {
 func NewDefaultBootstrapConfig() BootstrapConfig {
 	return BootstrapConfig{
 		Dir:                  "",
-		LockTimeout:          *NewInterpolatedDuration(30 * time.Second),
+		LockTimeout:          NewInterpolatedDuration(30 * time.Second),
 		MaxConnectionRetries: 10,
 	}
 }
diff --git a/internal/config/environment.go b/internal/config/environment.go
index 9bfca66..f9b6a71 100644
--- a/internal/config/environment.go
+++ b/internal/config/environment.go
@@ -220,3 +220,11 @@ func NewInterpolatedDuration(d time.Duration) *InterpolatedDuration {
 	id := InterpolatedDuration(d)
 	return &id
 }
+
+func Default[T any](value *T, defaultValue *T) *T {
+	if value == nil {
+		return defaultValue
+	}
+
+	return value
+}
diff --git a/internal/config/integrations.go b/internal/config/integrations.go
index 6a6c687..170921f 100644
--- a/internal/config/integrations.go
+++ b/internal/config/integrations.go
@@ -16,18 +16,18 @@ func NewDefaultIntegrationsConfig() IntegrationsConfig {
 			PrivateKeySecret:           "",
 			PrivateKeySecretNamespace:  "",
 			ReaderTokenSecret:          "",
-			LockTimeout:                *NewInterpolatedDuration(30 * time.Second),
+			LockTimeout:                NewInterpolatedDuration(30 * time.Second),
 		},
 	}
 }
 
 type KubernetesConfig struct {
-	Enabled                    InterpolatedBool     `yaml:"enabled"`
-	WriterTokenSecret          InterpolatedString   `yaml:"writerTokenSecret"`
-	WriterTokenSecretNamespace InterpolatedString   `yaml:"writerTokenSecretNamespace"`
-	ReaderTokenSecret          InterpolatedString   `yaml:"readerTokenSecret"`
-	ReaderTokenSecretNamespace InterpolatedString   `yaml:"readerTokenSecretNamespace"`
-	PrivateKeySecret           InterpolatedString   `yaml:"privateKeySecret"`
-	PrivateKeySecretNamespace  InterpolatedString   `yaml:"privateKeySecretNamespace"`
-	LockTimeout                InterpolatedDuration `yaml:"lockTimeout"`
+	Enabled                    InterpolatedBool      `yaml:"enabled"`
+	WriterTokenSecret          InterpolatedString    `yaml:"writerTokenSecret"`
+	WriterTokenSecretNamespace InterpolatedString    `yaml:"writerTokenSecretNamespace"`
+	ReaderTokenSecret          InterpolatedString    `yaml:"readerTokenSecret"`
+	ReaderTokenSecretNamespace InterpolatedString    `yaml:"readerTokenSecretNamespace"`
+	PrivateKeySecret           InterpolatedString    `yaml:"privateKeySecret"`
+	PrivateKeySecretNamespace  InterpolatedString    `yaml:"privateKeySecretNamespace"`
+	LockTimeout                *InterpolatedDuration `yaml:"lockTimeout"`
 }
diff --git a/internal/config/redis.go b/internal/config/redis.go
index 7146154..2664ee8 100644
--- a/internal/config/redis.go
+++ b/internal/config/redis.go
@@ -11,33 +11,36 @@ const (
 type RedisConfig struct {
 	Adresses              InterpolatedStringSlice `yaml:"addresses"`
 	Master                InterpolatedString      `yaml:"master"`
-	ReadTimeout           InterpolatedDuration    `yaml:"readTimeout"`
-	WriteTimeout          InterpolatedDuration    `yaml:"writeTimeout"`
-	DialTimeout           InterpolatedDuration    `yaml:"dialTimeout"`
+	ReadTimeout           *InterpolatedDuration   `yaml:"readTimeout"`
+	WriteTimeout          *InterpolatedDuration   `yaml:"writeTimeout"`
+	DialTimeout           *InterpolatedDuration   `yaml:"dialTimeout"`
 	LockMaxRetries        InterpolatedInt         `yaml:"lockMaxRetries"`
 	RouteByLatency        InterpolatedBool        `yaml:"routeByLatency"`
 	ContextTimeoutEnabled InterpolatedBool        `yaml:"contextTimeoutEnabled"`
 	MaxRetries            InterpolatedInt         `yaml:"maxRetries"`
-	PingInterval          InterpolatedDuration    `yaml:"pingInterval"`
+	PingInterval          *InterpolatedDuration   `yaml:"pingInterval"`
 	PoolSize              InterpolatedInt         `yaml:"poolSize"`
-	PoolTimeout           InterpolatedDuration    `yaml:"poolTimeout"`
+	PoolTimeout           *InterpolatedDuration   `yaml:"poolTimeout"`
 	MinIdleConns          InterpolatedInt         `yaml:"minIdleConns"`
 	MaxIdleConns          InterpolatedInt         `yaml:"maxIdleConns"`
-	ConnMaxIdleTime       InterpolatedDuration    `yaml:"connMaxIdleTime"`
-	ConnMaxLifetime       InterpolatedDuration    `yaml:"connMaxLifeTime"`
+	ConnMaxIdleTime       *InterpolatedDuration   `yaml:"connMaxIdleTime"`
+	ConnMaxLifetime       *InterpolatedDuration   `yaml:"connMaxLifeTime"`
 }
 
 func NewDefaultRedisConfig() RedisConfig {
 	return RedisConfig{
 		Adresses:              InterpolatedStringSlice{"localhost:6379"},
 		Master:                "",
-		ReadTimeout:           InterpolatedDuration(30 * time.Second),
-		WriteTimeout:          InterpolatedDuration(30 * time.Second),
-		DialTimeout:           InterpolatedDuration(30 * time.Second),
+		ReadTimeout:           NewInterpolatedDuration(30 * time.Second),
+		WriteTimeout:          NewInterpolatedDuration(30 * time.Second),
+		DialTimeout:           NewInterpolatedDuration(30 * time.Second),
+		PoolTimeout:           NewInterpolatedDuration(31 * time.Second),
 		LockMaxRetries:        10,
 		MaxRetries:            3,
-		PingInterval:          InterpolatedDuration(30 * time.Second),
+		PingInterval:          NewInterpolatedDuration(30 * time.Second),
 		ContextTimeoutEnabled: true,
 		RouteByLatency:        true,
+		ConnMaxIdleTime:       NewInterpolatedDuration(1 * time.Minute),
+		ConnMaxLifetime:       NewInterpolatedDuration(5 * time.Minute),
 	}
 }
diff --git a/internal/proxy/init.go b/internal/proxy/init.go
deleted file mode 100644
index dd54ecd..0000000
--- a/internal/proxy/init.go
+++ /dev/null
@@ -1,45 +0,0 @@
-package proxy
-
-import (
-	"context"
-
-	"forge.cadoles.com/cadoles/bouncer/internal/setup"
-	"github.com/pkg/errors"
-	"github.com/redis/go-redis/v9"
-)
-
-func (s *Server) initRepositories(ctx context.Context) error {
-	client := setup.NewSharedClient(s.redisConfig)
-
-	if err := s.initProxyRepository(ctx, client); err != nil {
-		return errors.WithStack(err)
-	}
-
-	if err := s.initLayerRepository(ctx, client); err != nil {
-		return errors.WithStack(err)
-	}
-
-	return nil
-}
-
-func (s *Server) initProxyRepository(ctx context.Context, client redis.UniversalClient) error {
-	proxyRepository, err := setup.NewProxyRepository(ctx, client)
-	if err != nil {
-		return errors.WithStack(err)
-	}
-
-	s.proxyRepository = proxyRepository
-
-	return nil
-}
-
-func (s *Server) initLayerRepository(ctx context.Context, client redis.UniversalClient) error {
-	layerRepository, err := setup.NewLayerRepository(ctx, client)
-	if err != nil {
-		return errors.WithStack(err)
-	}
-
-	s.layerRepository = layerRepository
-
-	return nil
-}
diff --git a/internal/proxy/option.go b/internal/proxy/option.go
index aa1e2a4..fdc91aa 100644
--- a/internal/proxy/option.go
+++ b/internal/proxy/option.go
@@ -5,13 +5,16 @@ import (
 
 	"forge.cadoles.com/cadoles/bouncer/internal/config"
 	"forge.cadoles.com/cadoles/bouncer/internal/proxy/director"
+	"forge.cadoles.com/cadoles/bouncer/internal/store"
 )
 
 type Option struct {
 	ServerConfig     config.ProxyServerConfig
-	RedisConfig      config.RedisConfig
 	DirectorLayers   []director.Layer
 	DirectorCacheTTL time.Duration
+
+	ProxyRepository store.ProxyRepository
+	LayerRepository store.LayerRepository
 }
 
 type OptionFunc func(*Option)
@@ -19,7 +22,6 @@ type OptionFunc func(*Option)
 func defaultOption() *Option {
 	return &Option{
 		ServerConfig:     config.NewDefaultProxyServerConfig(),
-		RedisConfig:      config.NewDefaultRedisConfig(),
 		DirectorLayers:   make([]director.Layer, 0),
 		DirectorCacheTTL: 30 * time.Second,
 	}
@@ -31,12 +33,6 @@ func WithServerConfig(conf config.ProxyServerConfig) OptionFunc {
 	}
 }
 
-func WithRedisConfig(conf config.RedisConfig) OptionFunc {
-	return func(opt *Option) {
-		opt.RedisConfig = conf
-	}
-}
-
 func WithDirectorLayers(layers ...director.Layer) OptionFunc {
 	return func(opt *Option) {
 		opt.DirectorLayers = layers
@@ -48,3 +44,15 @@ func WithDirectorCacheTTL(ttl time.Duration) OptionFunc {
 		opt.DirectorCacheTTL = ttl
 	}
 }
+
+func WithLayerRepository(layerRepository store.LayerRepository) OptionFunc {
+	return func(opt *Option) {
+		opt.LayerRepository = layerRepository
+	}
+}
+
+func WithProxyRepository(proxyRepository store.ProxyRepository) OptionFunc {
+	return func(opt *Option) {
+		opt.ProxyRepository = proxyRepository
+	}
+}
diff --git a/internal/proxy/server.go b/internal/proxy/server.go
index 8759c57..995b585 100644
--- a/internal/proxy/server.go
+++ b/internal/proxy/server.go
@@ -13,14 +13,12 @@ import (
 	"net/http/httputil"
 	"net/http/pprof"
 	"net/url"
-	"os"
-	"os/signal"
 	"path/filepath"
 	"strconv"
-	"syscall"
 	"time"
 
 	"forge.cadoles.com/Cadoles/go-proxy"
+	"forge.cadoles.com/cadoles/bouncer/internal/cache"
 	"forge.cadoles.com/cadoles/bouncer/internal/cache/memory"
 	"forge.cadoles.com/cadoles/bouncer/internal/cache/ttl"
 	bouncerChi "forge.cadoles.com/cadoles/bouncer/internal/chi"
@@ -38,12 +36,14 @@ import (
 )
 
 type Server struct {
-	serverConfig     config.ProxyServerConfig
-	redisConfig      config.RedisConfig
-	directorLayers   []director.Layer
-	directorCacheTTL time.Duration
-	proxyRepository  store.ProxyRepository
-	layerRepository  store.LayerRepository
+	serverConfig   config.ProxyServerConfig
+	directorLayers []director.Layer
+
+	proxyRepository store.ProxyRepository
+	layerRepository store.LayerRepository
+
+	layerCache cache.Cache[string, []*store.Layer]
+	proxyCache cache.Cache[string, []*store.Proxy]
 }
 
 func (s *Server) Start(ctx context.Context) (<-chan net.Addr, <-chan error) {
@@ -55,6 +55,14 @@ func (s *Server) Start(ctx context.Context) (<-chan net.Addr, <-chan error) {
 	return addrs, errs
 }
 
+func (s *Server) ClearProxyCache() {
+	s.proxyCache.Clear()
+}
+
+func (s *Server) ClearLayerCache() {
+	s.layerCache.Clear()
+}
+
 func (s *Server) run(parentCtx context.Context, addrs chan net.Addr, errs chan error) {
 	defer func() {
 		close(errs)
@@ -64,12 +72,6 @@ func (s *Server) run(parentCtx context.Context, addrs chan net.Addr, errs chan e
 	ctx, cancel := context.WithCancel(parentCtx)
 	defer cancel()
 
-	if err := s.initRepositories(ctx); err != nil {
-		errs <- errors.WithStack(err)
-
-		return
-	}
-
 	listener, err := net.Listen("tcp", fmt.Sprintf("%s:%d", s.serverConfig.HTTP.Host, s.serverConfig.HTTP.Port))
 	if err != nil {
 		errs <- errors.WithStack(err)
@@ -97,15 +99,12 @@ func (s *Server) run(parentCtx context.Context, addrs chan net.Addr, errs chan e
 
 	logger.Info(ctx, "http server listening")
 
-	layerCache, proxyCache, cancel := s.createDirectorCaches(ctx)
-	defer cancel()
-
 	director := director.New(
 		s.proxyRepository,
 		s.layerRepository,
 		director.WithLayers(s.directorLayers...),
-		director.WithLayerCache(layerCache),
-		director.WithProxyCache(proxyCache),
+		director.WithLayerCache(s.layerCache),
+		director.WithProxyCache(s.proxyCache),
 		director.WithHandleErrorFunc(s.handleError),
 	)
 
@@ -199,44 +198,6 @@ func (s *Server) run(parentCtx context.Context, addrs chan net.Addr, errs chan e
 	logger.Info(ctx, "http server exiting")
 }
 
-func (s *Server) createDirectorCaches(ctx context.Context) (*ttl.Cache[string, []*store.Layer], *ttl.Cache[string, []*store.Proxy], func()) {
-	layerCache := ttl.NewCache(
-		memory.NewCache[string, []*store.Layer](),
-		memory.NewCache[string, time.Time](),
-		s.directorCacheTTL,
-	)
-
-	proxyCache := ttl.NewCache(
-		memory.NewCache[string, []*store.Proxy](),
-		memory.NewCache[string, time.Time](),
-		s.directorCacheTTL,
-	)
-
-	sig := make(chan os.Signal, 1)
-
-	signal.Notify(sig, syscall.SIGUSR2)
-
-	go func() {
-		for {
-			_, ok := <-sig
-			if !ok {
-				return
-			}
-
-			logger.Info(ctx, "received sigusr2 signal, clearing proxies and layers cache")
-
-			layerCache.Clear()
-			proxyCache.Clear()
-		}
-	}()
-
-	cancel := func() {
-		close(sig)
-	}
-
-	return layerCache, proxyCache, cancel
-}
-
 func (s *Server) createReverseProxy(ctx context.Context, target *url.URL) *httputil.ReverseProxy {
 	reverseProxy := httputil.NewSingleHostReverseProxy(target)
 
@@ -345,9 +306,21 @@ func NewServer(funcs ...OptionFunc) *Server {
 	}
 
 	return &Server{
-		serverConfig:     opt.ServerConfig,
-		redisConfig:      opt.RedisConfig,
-		directorLayers:   opt.DirectorLayers,
-		directorCacheTTL: opt.DirectorCacheTTL,
+		serverConfig:   opt.ServerConfig,
+		directorLayers: opt.DirectorLayers,
+
+		proxyRepository: opt.ProxyRepository,
+		layerRepository: opt.LayerRepository,
+
+		layerCache: ttl.NewCache(
+			memory.NewCache[string, []*store.Layer](),
+			memory.NewCache[string, time.Time](),
+			opt.DirectorCacheTTL,
+		),
+		proxyCache: ttl.NewCache(
+			memory.NewCache[string, []*store.Proxy](),
+			memory.NewCache[string, time.Time](),
+			opt.DirectorCacheTTL,
+		),
 	}
 }
diff --git a/internal/setup/integrations.go b/internal/setup/integrations.go
index 23675d9..5e43115 100644
--- a/internal/setup/integrations.go
+++ b/internal/setup/integrations.go
@@ -39,7 +39,7 @@ func setupKubernetesIntegration(ctx context.Context, conf *config.Config) (*kube
 		kubernetes.WithPrivateKeySecretNamespace(string(conf.Integrations.Kubernetes.PrivateKeySecretNamespace)),
 		kubernetes.WithIssuer(string(conf.Admin.Auth.Issuer)),
 		kubernetes.WithLocker(locker),
-		kubernetes.WithLockTimeout(time.Duration(conf.Integrations.Kubernetes.LockTimeout)),
+		kubernetes.WithLockTimeout(time.Duration(*conf.Integrations.Kubernetes.LockTimeout)),
 	)
 
 	return integration, nil
diff --git a/internal/setup/redis.go b/internal/setup/redis.go
index 486d1a7..e62a148 100644
--- a/internal/setup/redis.go
+++ b/internal/setup/redis.go
@@ -35,44 +35,52 @@ func newRedisClient(conf config.RedisConfig) redis.UniversalClient {
 	client := redis.NewUniversalClient(&redis.UniversalOptions{
 		Addrs:                 conf.Adresses,
 		MasterName:            string(conf.Master),
-		ReadTimeout:           time.Duration(conf.ReadTimeout),
-		WriteTimeout:          time.Duration(conf.WriteTimeout),
-		DialTimeout:           time.Duration(conf.DialTimeout),
+		ReadTimeout:           time.Duration(*conf.ReadTimeout),
+		WriteTimeout:          time.Duration(*conf.WriteTimeout),
+		DialTimeout:           time.Duration(*conf.DialTimeout),
 		RouteByLatency:        bool(conf.RouteByLatency),
 		ContextTimeoutEnabled: bool(conf.ContextTimeoutEnabled),
 		MaxRetries:            int(conf.MaxRetries),
 		PoolSize:              int(conf.PoolSize),
-		PoolTimeout:           time.Duration(conf.PoolTimeout),
+		PoolTimeout:           time.Duration(*conf.PoolTimeout),
 		MinIdleConns:          int(conf.MinIdleConns),
 		MaxIdleConns:          int(conf.MaxIdleConns),
-		ConnMaxIdleTime:       time.Duration(conf.ConnMaxIdleTime),
-		ConnMaxLifetime:       time.Duration(conf.ConnMaxLifetime),
+		ConnMaxIdleTime:       time.Duration(*conf.ConnMaxIdleTime),
+		ConnMaxLifetime:       time.Duration(*conf.ConnMaxLifetime),
 	})
 
-	go func() {
-		ctx := logger.With(context.Background(),
-			logger.F("adresses", conf.Adresses),
-			logger.F("master", conf.Master),
-		)
+	ctx := context.Background()
 
-		timer := time.NewTicker(time.Duration(conf.PingInterval))
-		defer timer.Stop()
+	pingInterval := time.Duration(*conf.PingInterval)
 
-		connected := true
+	if pingInterval > 0 {
+		go func() {
+			ctx := logger.With(ctx,
+				logger.F("adresses", conf.Adresses),
+				logger.F("master", conf.Master),
+			)
 
-		for range timer.C {
-			if _, err := client.Ping(ctx).Result(); err != nil {
-				logger.Error(ctx, "redis disconnected", logger.CapturedE(errors.WithStack(err)))
-				connected = false
-				continue
+			timer := time.NewTicker(pingInterval)
+			defer timer.Stop()
+
+			connected := true
+
+			for range timer.C {
+				if _, err := client.Ping(ctx).Result(); err != nil {
+					logger.Error(ctx, "redis disconnected", logger.CapturedE(errors.WithStack(err)))
+					connected = false
+					continue
+				}
+
+				if !connected {
+					logger.Info(ctx, "redis reconnected")
+					connected = true
+				}
 			}
-
-			if !connected {
-				logger.Info(ctx, "redis reconnected")
-				connected = true
-			}
-		}
-	}()
+		}()
+	} else {
+		logger.Warn(ctx, "redis ping interval at 0, disabling")
+	}
 
 	return client
 }
diff --git a/internal/setup/proxy_repository.go b/internal/setup/repository.go
similarity index 100%
rename from internal/setup/proxy_repository.go
rename to internal/setup/repository.go
diff --git a/internal/store/observable.go b/internal/store/observable.go
new file mode 100644
index 0000000..4950a48
--- /dev/null
+++ b/internal/store/observable.go
@@ -0,0 +1,11 @@
+package store
+
+import "context"
+
+type Change interface {
+	Change()
+}
+
+type Observable interface {
+	Changes(ctx context.Context, fn func(Change))
+}
diff --git a/internal/store/redis/layer_observable.go b/internal/store/redis/layer_observable.go
new file mode 100644
index 0000000..baf52aa
--- /dev/null
+++ b/internal/store/redis/layer_observable.go
@@ -0,0 +1,87 @@
+package redis
+
+import (
+	"bytes"
+	"context"
+	"encoding/gob"
+
+	"forge.cadoles.com/cadoles/bouncer/internal/store"
+	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/logger"
+)
+
+func init() {
+	gob.Register(&LayerChange{})
+}
+
+type LayerChange struct {
+	Operation ChangeOperation
+	Proxy     store.ProxyName
+	Layer     store.LayerName
+}
+
+// Change implements store.Change.
+func (p *LayerChange) Change() {}
+
+func NewLayerChange(op ChangeOperation, proxyName store.ProxyName, layerName store.LayerName) *LayerChange {
+	return &LayerChange{
+		Operation: op,
+		Proxy:     proxyName,
+		Layer:     layerName,
+	}
+}
+
+var _ store.Change = &ProxyChange{}
+
+const layerChangeChannel string = "layer-changes"
+
+// Changes implements store.Observable.
+func (r *LayerRepository) Changes(ctx context.Context, fn func(store.Change)) {
+	go func() {
+		sub := r.client.Subscribe(ctx, layerChangeChannel)
+		defer sub.Close()
+
+		for {
+			var buff bytes.Buffer
+			decoder := gob.NewDecoder(&buff)
+
+			msg, err := sub.ReceiveMessage(ctx)
+			if err != nil {
+				logger.Error(ctx, "could not receive message", logger.E(errors.WithStack(err)))
+				return
+			}
+
+			buff.Reset()
+			buff.WriteString(msg.Payload)
+
+			change := &ProxyChange{}
+			if err := decoder.Decode(change); err != nil {
+				logger.Error(ctx, "could not decode message", logger.E(errors.WithStack(err)))
+				continue
+			}
+
+			fn(change)
+		}
+	}()
+}
+
+func (r *LayerRepository) notifyChange(op ChangeOperation, proxyName store.ProxyName, layerName store.LayerName) {
+	change := NewLayerChange(op, proxyName, layerName)
+
+	var buff bytes.Buffer
+	encoder := gob.NewEncoder(&buff)
+
+	ctx := context.Background()
+
+	if err := encoder.Encode(change); err != nil {
+		logger.Error(ctx, "could not encode message", logger.E(errors.WithStack(err)))
+		return
+	}
+
+	if err := r.client.Publish(ctx, layerChangeChannel, buff.Bytes()).Err(); err != nil {
+		logger.Error(ctx, "could not publish message", logger.E(errors.WithStack(err)))
+		return
+	}
+}
+
+var _ store.Observable = &LayerRepository{}
diff --git a/internal/store/redis/layer_repository.go b/internal/store/redis/layer_repository.go
index 20bd705..ba16497 100644
--- a/internal/store/redis/layer_repository.go
+++ b/internal/store/redis/layer_repository.go
@@ -73,6 +73,8 @@ func (r *LayerRepository) CreateLayer(ctx context.Context, proxyName store.Proxy
 		return nil, errors.WithStack(err)
 	}
 
+	go r.notifyChange(CreateOperation, proxyName, layerName)
+
 	return &store.Layer{
 		LayerHeader: store.LayerHeader{
 			Name:    store.LayerName(layerItem.Name),
@@ -96,6 +98,8 @@ func (r *LayerRepository) DeleteLayer(ctx context.Context, proxyName store.Proxy
 		return errors.WithStack(cmd.Err())
 	}
 
+	go r.notifyChange(DeleteOperation, proxyName, layerName)
+
 	return nil
 }
 
@@ -249,6 +253,8 @@ func (r *LayerRepository) UpdateLayer(ctx context.Context, proxyName store.Proxy
 		return nil, errors.WithStack(err)
 	}
 
+	go r.notifyChange(UpdateOperation, proxyName, layerName)
+
 	return layer, nil
 }
 
diff --git a/internal/store/redis/observable.go b/internal/store/redis/observable.go
new file mode 100644
index 0000000..469a191
--- /dev/null
+++ b/internal/store/redis/observable.go
@@ -0,0 +1,9 @@
+package redis
+
+type ChangeOperation int
+
+const (
+	CreateOperation ChangeOperation = iota
+	UpdateOperation
+	DeleteOperation
+)
diff --git a/internal/store/redis/proxy_observable.go b/internal/store/redis/proxy_observable.go
new file mode 100644
index 0000000..acb8986
--- /dev/null
+++ b/internal/store/redis/proxy_observable.go
@@ -0,0 +1,85 @@
+package redis
+
+import (
+	"bytes"
+	"context"
+	"encoding/gob"
+
+	"forge.cadoles.com/cadoles/bouncer/internal/store"
+	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/logger"
+)
+
+func init() {
+	gob.Register(&ProxyChange{})
+}
+
+type ProxyChange struct {
+	Operation ChangeOperation
+	Proxy     store.ProxyName
+}
+
+// Change implements store.Change.
+func (p *ProxyChange) Change() {}
+
+func NewProxyChange(op ChangeOperation, name store.ProxyName) *ProxyChange {
+	return &ProxyChange{
+		Operation: op,
+		Proxy:     name,
+	}
+}
+
+var _ store.Change = &ProxyChange{}
+
+const proxyChangeChannel string = "proxy-changes"
+
+// Changes implements store.Observable.
+func (r *ProxyRepository) Changes(ctx context.Context, fn func(store.Change)) {
+	go func() {
+		sub := r.client.Subscribe(ctx, proxyChangeChannel)
+		defer sub.Close()
+
+		for {
+			var buff bytes.Buffer
+			decoder := gob.NewDecoder(&buff)
+
+			msg, err := sub.ReceiveMessage(ctx)
+			if err != nil {
+				logger.Error(ctx, "could not receive message", logger.E(errors.WithStack(err)))
+				return
+			}
+
+			buff.Reset()
+			buff.WriteString(msg.Payload)
+
+			change := &ProxyChange{}
+			if err := decoder.Decode(change); err != nil {
+				logger.Error(ctx, "could not decode message", logger.E(errors.WithStack(err)))
+				continue
+			}
+
+			fn(change)
+		}
+	}()
+}
+
+func (r *ProxyRepository) notifyChange(op ChangeOperation, name store.ProxyName) {
+	change := NewProxyChange(op, name)
+
+	var buff bytes.Buffer
+	encoder := gob.NewEncoder(&buff)
+
+	ctx := context.Background()
+
+	if err := encoder.Encode(change); err != nil {
+		logger.Error(ctx, "could not encode message", logger.E(errors.WithStack(err)))
+		return
+	}
+
+	if err := r.client.Publish(ctx, proxyChangeChannel, buff.Bytes()).Err(); err != nil {
+		logger.Error(ctx, "could not publish message", logger.E(errors.WithStack(err)))
+		return
+	}
+}
+
+var _ store.Observable = &ProxyRepository{}
diff --git a/internal/store/redis/proxy_repository.go b/internal/store/redis/proxy_repository.go
index 9eefd75..2998a72 100644
--- a/internal/store/redis/proxy_repository.go
+++ b/internal/store/redis/proxy_repository.go
@@ -117,6 +117,8 @@ func (r *ProxyRepository) CreateProxy(ctx context.Context, name store.ProxyName,
 		return nil, errors.WithStack(err)
 	}
 
+	go r.notifyChange(CreateOperation, name)
+
 	return &store.Proxy{
 		ProxyHeader: store.ProxyHeader{
 			Name: name,
@@ -139,6 +141,8 @@ func (r *ProxyRepository) DeleteProxy(ctx context.Context, name store.ProxyName)
 		return errors.WithStack(cmd.Err())
 	}
 
+	go r.notifyChange(DeleteOperation, name)
+
 	return nil
 }
 
@@ -242,6 +246,8 @@ func (r *ProxyRepository) UpdateProxy(ctx context.Context, name store.ProxyName,
 		return nil, errors.WithStack(err)
 	}
 
+	go r.notifyChange(UpdateOperation, name)
+
 	return proxy, nil
 }