diff --git a/.dockerignore b/.dockerignore
index f4825e5..5811d5c 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -7,4 +7,5 @@ db.json
 *.log
 config.hcl
 Dockerfile
-.gitignore
\ No newline at end of file
+.gitignore
+manifests/
\ No newline at end of file
diff --git a/DockerfilePoller b/DockerfilePoller
index 8129832..904b232 100644
--- a/DockerfilePoller
+++ b/DockerfilePoller
@@ -32,12 +32,13 @@ COPY go.mod .
 COPY go.sum .
 RUN make dependencies
 
+ARG POLLER_VERSION
 COPY . .
 RUN make build-poller \
     GOARCH=$TARGETARCH \
     GOOS=$(echo $BUILDPLATFORM | cut -d'/' -f1) \
-    GOBUILDFLAGS="-a -tags netgo -installsuffix netgo" \
-    LDFLAGS="-w -s -d"
+    GOBUILDFLAGS="-a -tags netgo,prod -installsuffix netgo" \
+    LDFLAGS="-w -s -d -X go/weather/internal/version.Version=$POLLER_VERSION"
 
 FROM scratch
 
diff --git a/DockerfileWeather b/DockerfileWeather
index a92e42d..94d79ea 100644
--- a/DockerfileWeather
+++ b/DockerfileWeather
@@ -35,13 +35,14 @@ COPY go.mod .
 COPY go.sum .
 RUN make dependencies
 
+ARG WEATHER_VERSION
 COPY . .
 # RUN make build-$BINARYNAME GOARCH=$TARGETARCH GOOS=$(echo $BUILDPLATFORM | cut -d'/' -f1) LDFLAGS='-extldflags="-static"'
 RUN make build-weather \
     GOARCH=$TARGETARCH \
     GOOS=$(echo $BUILDPLATFORM | cut -d'/' -f1) \
-    GOBUILDFLAGS="-a -tags netgo -installsuffix netgo" \
-    LDFLAGS="-w -s -d"
+    GOBUILDFLAGS=" -a -tags netgo,prod -installsuffix netgo" \
+    LDFLAGS="-w -s -d -X go/weather/internal/version.Version=$WEATHER_VERSION"
 
 FROM alpine
 
diff --git a/Makefile b/Makefile
index 0c16411..0953f31 100644
--- a/Makefile
+++ b/Makefile
@@ -5,19 +5,21 @@ GOARCH=amd64
 # GOARCH=arm
 GOOS=darwin
 # GOOS=linux
-LDFLAGS=-w -s
-GOBUILDFLAGS=
-DOCKER_BUILDKIT=1
+LDFLAGS=-w -s -X go/weather/internal/version.Version=$$(git rev-list -1 HEAD)
+GOBUILDFLAGS=-tags dev
 CGO_ENABLED=0
-WEATHER_VERSION=latest
-POLLER_VERSION=latest
-DOMAIN_ALIAS=weather.localdomain
+
+DOCKER_BUILDKIT=1
+
+WEATHER_VERSION=1.0.0
+POLLER_VERSION=1.0.0
+DOMAIN_ALIAS=weather.localdomain,weather-dev.localdomain
 
 build: build-poller build-weather
 
 build-weather: dependencies
 	@echo "build for os $$GOOS and arch $$GOARCH"
-	go build -o bin/weather-$(GOOS)-$(GOARCH) cmd/weather/main.go
+	go build -o bin/weather-$(GOOS)-$(GOARCH) -ldflags="$(LDFLAGS)" $(GOBUILDFLAGS) cmd/weather/main.go
 
 build-poller: dependencies
 	@echo "build for os $$GOOS and arch $$GOARCH"
@@ -50,15 +52,14 @@ clean:
 get-root-ca:
 	cfssl info -remote rasp1.localdomain:444 -config certs/client-config.json | cfssljson -bare -stdout /dev/stdout | tee certs/out/ca.pem
 
-docker: docker-build-poller docker-build-weather docker-push
+docker: docker-build-poller docker-build-weather
 
 docker-build-poller:
-	docker build --force-rm -t docker.registry:5000/weather/poller:$(POLLER_VERSION) -f DockerfilePoller .
-docker-build-weather:
-	docker build --force-rm -t docker.registry:5000/weather/server:$(WEATHER_VERSION) -f DockerfileWeather .
-
-docker-push:
+	docker build --force-rm -t docker.registry:5000/weather/poller:$(POLLER_VERSION) --build-arg POLLER_VERSION=$(POLLER_VERSION) -f DockerfilePoller .
 	docker push docker.registry:5000/weather/poller:$(POLLER_VERSION)
+
+docker-build-weather:
+	docker build --force-rm -t docker.registry:5000/weather/server:$(WEATHER_VERSION) --build-arg WEATHER_VERSION=$(WEATHER_VERSION) -f DockerfileWeather .
 	docker push docker.registry:5000/weather/server:$(WEATHER_VERSION)
 
 change-log-level:
diff --git a/cmd/poller/main.go b/cmd/poller/main.go
index d2eba8d..4a35880 100644
--- a/cmd/poller/main.go
+++ b/cmd/poller/main.go
@@ -1,12 +1,14 @@
 package main
 
 import (
+	"context"
 	"flag"
 	"go/weather/internal"
 	"go/weather/internal/poller"
 	"go/weather/internal/storage"
 	"go/weather/internal/web"
 	"go/weather/pkg/logger"
+	"io"
 	"os"
 	"os/signal"
 	"strings"
@@ -16,8 +18,6 @@ import (
 	"go.uber.org/zap/zapcore"
 )
 
-const bucket = "weather"
-
 func main() {
 	f := flagDefinition()
 
@@ -31,13 +31,15 @@ func main() {
 	addr := web.NewListenAddr("api.openweathermap.org", 443)
 
 	poller := poller.NewWeatherPoller(defaultLogger, addr, 45.75, 4.85, config.OpenweatherSecret)
-	s3storage := storage.NewS3Storage(defaultLogger, config.S3Storage, bucket)
+	s3storage := storage.NewS3Storage(defaultLogger, &config.S3Storage)
 
+	var data io.ReadCloser
 	go func() {
 		for {
-			data := poller.Poll()
-			defer data.Close()
-			s3storage.Store(data)
+			data = poller.Poll()
+			if data != nil {
+				s3storage.Store(context.Background(), data)
+			}
 
 			defaultLogger.Sugar().Debug("Wait next poll")
 			time.Sleep(f.interval)
@@ -48,7 +50,7 @@ func main() {
 	signal.Notify(c, os.Interrupt)
 
 	<-c
-
+	data.Close()
 	defaultLogger.Sugar().Info("shutting down")
 	os.Exit(0)
 }
diff --git a/cmd/weather/main.go b/cmd/weather/main.go
index 90e8a87..f8bc050 100644
--- a/cmd/weather/main.go
+++ b/cmd/weather/main.go
@@ -3,6 +3,7 @@ package main
 import (
 	"context"
 	"flag"
+	"go/weather/internal"
 	"go/weather/internal/version"
 	"go/weather/internal/web"
 	"go/weather/pkg/logger"
@@ -16,7 +17,9 @@ import (
 
 func main() {
 	var wait time.Duration
+	var configFile string
 	flag.DurationVar(&wait, "graceful-timeout", time.Second*15, "the duration for which the server gracefully wait for existing connections to finish - e.g. 15s or 1m")
+	flag.StringVar(&configFile, "filename", "config.hcl", "configuration filename")
 	flag.Parse()
 
 	//logger
@@ -24,13 +27,16 @@ func main() {
 	defaultLogger := logger.NewLogger("weather", "weather.log", loggerLevel)
 	defer defaultLogger.Sync()
 
+	//configuration parsing
+	config := internal.ParseConfiguration(defaultLogger.Sugar(), configFile)
+
 	//http
 	addr := web.NewListenAddr("0.0.0.0", 8080)
 
 	defaultLogger.Sugar().Infof("Weather server is listening on %s", addr)
 	server := web.New(defaultLogger, addr, version.String()).
 		WithTLSConfigure().
-		WithHandler().
+		WithHandler(config).
 		WithHTTPLogging().
 		WithErrorLogging()
 
diff --git a/config.sample.hcl b/config.sample.hcl
index 6cded2c..3a0949b 100644
--- a/config.sample.hcl
+++ b/config.sample.hcl
@@ -1,8 +1,8 @@
 openweather_secret = ""
 
-// this block is optional and override ~/.aws/config
 s3 {
 	endpoint_url = ""
+	bucket_name = ""
 	region = ""
 	aws_access_key_id = ""
 	aws_secret_access_key = ""
diff --git a/go.mod b/go.mod
index c5698a7..6a83e8a 100644
--- a/go.mod
+++ b/go.mod
@@ -6,20 +6,33 @@ replace github.com/hashicorp/hcl/v2 => antoine-roux.tk/projects/go/hcl/v2 v2.9.0
 
 require (
 	github.com/aws/aws-sdk-go v1.37.23
+	github.com/dustin/go-humanize v1.0.0 // indirect
 	github.com/elastic/go-sysinfo v1.6.0 // indirect
 	github.com/elastic/go-windows v1.0.1 // indirect
+	github.com/google/uuid v1.2.0 // indirect
 	github.com/gorilla/mux v1.8.0
 	github.com/hashicorp/go-version v1.2.1
 	github.com/hashicorp/hcl/v2 v2.9.0
+	github.com/klauspost/cpuid/v2 v2.0.6 // indirect
 	github.com/magefile/mage v1.11.0 // indirect
+	github.com/minio/md5-simd v1.1.2 // indirect
+	github.com/minio/minio-go/v7 v7.0.10 // indirect
+	github.com/minio/sha256-simd v1.0.0 // indirect
 	github.com/pelletier/go-toml v1.8.1
 	github.com/prometheus/procfs v0.6.0 // indirect
+	github.com/rs/xid v1.3.0 // indirect
+	github.com/sirupsen/logrus v1.6.0 // indirect
 	go.elastic.co/apm v1.11.0
+	go.elastic.co/apm/module/apmhttp v1.11.0 // indirect
 	go.elastic.co/apm/module/apmzap v1.11.0
 	go.elastic.co/ecszap v1.0.0
 	go.uber.org/multierr v1.6.0 // indirect
 	go.uber.org/zap v1.16.0
-	golang.org/x/sys v0.0.0-20210228012217-479acdf4ea46 // indirect
+	golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2 // indirect
+	golang.org/x/net v0.0.0-20210331212208-0fccb6fa2b5c // indirect
+	golang.org/x/sys v0.0.0-20210403161142-5e06dd20ab57 // indirect
+	golang.org/x/text v0.3.6 // indirect
+	gopkg.in/ini.v1 v1.62.0 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0
 	howett.net/plist v0.0.0-20201203080718-1454fab16a06 // indirect
 )
diff --git a/go.sum b/go.sum
index 82a0d2a..cb715d2 100644
--- a/go.sum
+++ b/go.sum
@@ -19,6 +19,8 @@ github.com/cucumber/godog v0.8.1/go.mod h1:vSh3r/lM+psC1BPXvdkSEuNjmXfpVqrMGYAEl
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/dustin/go-humanize v1.0.0 h1:VSnTsYCnlFHaM2/igO1h6X3HA71jcobQuxemgkq4zYo=
+github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=
 github.com/elastic/go-sysinfo v1.1.1/go.mod h1:i1ZYdU10oLNfRzq4vq62BEwD2fH8KaWh6eh0ikPT9F0=
 github.com/elastic/go-sysinfo v1.6.0 h1:u0QbU8eWSwKRPcFQancnSY4Zi0COksCJXkUgPHxE5Tw=
 github.com/elastic/go-sysinfo v1.6.0/go.mod h1:i1ZYdU10oLNfRzq4vq62BEwD2fH8KaWh6eh0ikPT9F0=
@@ -35,8 +37,16 @@ github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.5.4 h1:L8R9j+yAqZuZjsqh/z+F1NCffTKKLShY6zXTItVIZ8M=
 github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/gofuzz v1.0.0 h1:A8PeW59pxE9IoFRqBp37U+mSNaQoZ46F1f0f863XSXw=
+github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/renameio v0.1.0 h1:GOZbcHa3HfsPKPlmyPyN2KEohoMXOhdMbHrvbpl2QaA=
 github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
+github.com/google/uuid v1.1.1 h1:Gkbcsh/GbpXz7lPftLA3P6TYMwjCLYm83jiFQZF/3gY=
+github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/google/uuid v1.2.0 h1:qJYtXnJRWmpe7m/3XlyhrsLrEURqHRM2kxzoxXqyUDs=
+github.com/google/uuid v1.2.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGaHF6qqu48+N2wcFQ5qg5FXgOdqsJ5d8=
+github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
 github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI=
 github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
 github.com/hashicorp/go-version v1.2.1 h1:zEfKbn2+PDgroKdiOzqiE8rsmLqU2uwi5PB5pBJ3TkI=
@@ -49,8 +59,21 @@ github.com/jmespath/go-jmespath/internal/testify v1.5.1 h1:shLQSRRSCCPj3f2gpwzGw
 github.com/jmespath/go-jmespath/internal/testify v1.5.1/go.mod h1:L3OGu8Wl2/fWfCI6z80xFu9LTZmf1ZRjMHUOPmWr69U=
 github.com/joeshaw/multierror v0.0.0-20140124173710-69b34d4ec901 h1:rp+c0RAYOWj8l6qbCUTSiRLG/iKnW3K3/QfPPuSsBt4=
 github.com/joeshaw/multierror v0.0.0-20140124173710-69b34d4ec901/go.mod h1:Z86h9688Y0wesXCyonoVr47MasHilkuLMqGhRZ4Hpak=
+github.com/json-iterator/go v1.1.10 h1:Kz6Cvnvv2wGdaG/V8yMvfkmNiXq9Ya2KUv4rouJJr68=
+github.com/json-iterator/go v1.1.10/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
+github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo=
+github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
 github.com/kisielk/gotool v1.0.0 h1:AV2c/EiW3KqPNT9ZKl07ehoAGi4C5/01Cfbblndcapg=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
+github.com/klauspost/cpuid v1.2.3/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
+github.com/klauspost/cpuid v1.3.1 h1:5JNjFYYQrZeKRJ0734q51WCEEn2huer72Dc7K+R/b6s=
+github.com/klauspost/cpuid v1.3.1/go.mod h1:bYW4mA6ZgKPob1/Dlai2LviZJO7KGI3uoWLd42rAQw4=
+github.com/klauspost/cpuid/v2 v2.0.1/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
+github.com/klauspost/cpuid/v2 v2.0.4/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
+github.com/klauspost/cpuid/v2 v2.0.6 h1:dQ5ueTiftKxp0gyjKSx5+8BtPWkyQbd95m8Gys/RarI=
+github.com/klauspost/cpuid/v2 v2.0.6/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
+github.com/konsorten/go-windows-terminal-sequences v1.0.3 h1:CE8S1cTafDpPvMhIxNJKvHsGVBgn1xWYf1NbHQhywc8=
+github.com/konsorten/go-windows-terminal-sequences v1.0.3/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1 h1:VkoXIwSboBpnk99O/KFauAEILuNHv5DVFKZMBN/gUgw=
@@ -62,8 +85,26 @@ github.com/kylelemons/godebug v0.0.0-20170820004349-d65d576e9348/go.mod h1:B69LE
 github.com/magefile/mage v1.9.0/go.mod h1:z5UZb/iS3GoOSn0JgWuiw7dxlurVYTu+/jHXqQg881A=
 github.com/magefile/mage v1.11.0 h1:C/55Ywp9BpgVVclD3lRnSYCwXTYxmSppIgLeDYlNuls=
 github.com/magefile/mage v1.11.0/go.mod h1:z5UZb/iS3GoOSn0JgWuiw7dxlurVYTu+/jHXqQg881A=
+github.com/minio/md5-simd v1.1.0 h1:QPfiOqlZH+Cj9teu0t9b1nTBfPbyTl16Of5MeuShdK4=
+github.com/minio/md5-simd v1.1.0/go.mod h1:XpBqgZULrMYD3R+M28PcmP0CkI7PEMzB3U77ZrKZ0Gw=
+github.com/minio/md5-simd v1.1.2 h1:Gdi1DZK69+ZVMoNHRXJyNcxrMA4dSxoYHZSQbirFg34=
+github.com/minio/md5-simd v1.1.2/go.mod h1:MzdKDxYpY2BT9XQFocsiZf/NKVtR7nkE4RoEpN+20RM=
+github.com/minio/minio-go/v7 v7.0.10 h1:1oUKe4EOPUEhw2qnPQaPsJ0lmVTYLFu03SiItauXs94=
+github.com/minio/minio-go/v7 v7.0.10/go.mod h1:td4gW1ldOsj1PbSNS+WYK43j+P1XVhX/8W8awaYlBFo=
+github.com/minio/sha256-simd v0.1.1 h1:5QHSlgo3nt5yKOJrC7W8w7X+NFl8cMPZm96iu8kKUJU=
+github.com/minio/sha256-simd v0.1.1/go.mod h1:B5e1o+1/KgNmWrSQK08Y6Z1Vb5pwIktudl0J58iy0KM=
+github.com/minio/sha256-simd v1.0.0 h1:v1ta+49hkWZyvaKwrQB8elexRqm6Y0aMLjCNsrYxo6g=
+github.com/minio/sha256-simd v1.0.0/go.mod h1:OuYzVNI5vcoYIAmbIvHPl3N3jUzVedXbKy5RFepssQM=
+github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
+github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
 github.com/mitchellh/go-wordwrap v0.0.0-20150314170334-ad45545899c7 h1:DpOJ2HYzCv8LZP15IdmG+YdwD2luVPHITV96TkirNBM=
 github.com/mitchellh/go-wordwrap v0.0.0-20150314170334-ad45545899c7/go.mod h1:ZXFpozHsX6DPmq2I0TCekCxypsnAUbP2oI0UX1GXzOo=
+github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
+github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
+github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
+github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
+github.com/modern-go/reflect2 v1.0.1 h1:9f412s+6RmYXLWZSEzVVgPGK7C2PphHj5RJrvfx9AWI=
+github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
 github.com/pelletier/go-toml v1.8.1 h1:1Nf83orprkJyknT6h7zbuEGUEjcyVlCxSUGTENmNCRM=
 github.com/pelletier/go-toml v1.8.1/go.mod h1:T2/BmBdy8dvIRq1a/8aqjN41wvWlN4lrapLU/GW4pbc=
 github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
@@ -78,10 +119,20 @@ github.com/prometheus/procfs v0.6.0 h1:mxy4L2jP6qMonqmq+aTtOx1ifVWUgG/TAmntgbh3x
 github.com/prometheus/procfs v0.6.0/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA=
 github.com/rogpeppe/go-internal v1.3.0 h1:RR9dF3JtopPvtkroDZuVD7qquD0bnHlKSqaQhgwt8yk=
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
+github.com/rs/xid v1.2.1 h1:mhH9Nq+C1fY2l1XIpgxIiUOfNpRBYH1kKcr+qfKgjRc=
+github.com/rs/xid v1.2.1/go.mod h1:+uKXf+4Djp6Md1KODXJxgGQPKngRmWyn10oCKFzNHOQ=
+github.com/rs/xid v1.3.0 h1:6NjYksEUlhurdVehpc7S7dk6DAmcKv8V9gG0FsVN2U4=
+github.com/rs/xid v1.3.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
 github.com/santhosh-tekuri/jsonschema v1.2.4 h1:hNhW8e7t+H1vgY+1QeEQpveR6D4+OwKPXCfD2aieJis=
 github.com/santhosh-tekuri/jsonschema v1.2.4/go.mod h1:TEAUOeZSmIxTTuHatJzrvARHiuO9LYd+cIxzgEHCQI4=
 github.com/sergi/go-diff v1.0.0 h1:Kpca3qRNrduNnOQeazBd0ysaKrUJiIuISHxogkT9RPQ=
 github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
+github.com/sirupsen/logrus v1.6.0 h1:UBcNElsrwanuuMsnGSlYmtmgbb23qDR5dG+6X6Oo89I=
+github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=
+github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d h1:zE9ykElWQ6/NYmHa3jpm/yHnI4xSofP+UP6SpjHcSeM=
+github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
+github.com/smartystreets/goconvey v1.6.4 h1:fv0U8FUIMPNf1L9lnHLvLhgicrIVChEkdzIKYqbNC9s=
+github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
 github.com/spf13/pflag v1.0.2 h1:Fy0orTDgHdbnzHcsOgfCN4LtHf0ec3wwtiwJqwvf3Gc=
 github.com/spf13/pflag v1.0.2/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
 github.com/stretchr/objx v0.1.0 h1:4G4v2dO3VZwixGIRoQ5Lfboy6nUhCyYzaqnIAPPhYs4=
@@ -106,6 +157,8 @@ github.com/zclconf/go-cty-debug v0.0.0-20191215020915-b22d67c1ba0b h1:FosyBZYxY3
 github.com/zclconf/go-cty-debug v0.0.0-20191215020915-b22d67c1ba0b/go.mod h1:ZRKQfBXbGkpdV6QMzT3rU1kSTAnfu1dO8dPKjYprgj8=
 go.elastic.co/apm v1.11.0 h1:uJyt6nCW9880sZhfl1tB//Jy/5TadNoAd8edRUtgb3w=
 go.elastic.co/apm v1.11.0/go.mod h1:qoOSi09pnzJDh5fKnfY7bPmQgl8yl2tULdOu03xhui0=
+go.elastic.co/apm/module/apmhttp v1.11.0 h1:k/MjK0y2aLOXumoM8jcWXqxvIFlMS4U8Bn9cMUPdVX0=
+go.elastic.co/apm/module/apmhttp v1.11.0/go.mod h1:5JFMIxdeS4vJy+D1PPPjINuX6hZ3AHalZXoOgyqZAkk=
 go.elastic.co/apm/module/apmzap v1.11.0 h1:KhAsnIorvxH9ar8tYV8jDM5wChaw5gnISdgInBwnomc=
 go.elastic.co/apm/module/apmzap v1.11.0/go.mod h1:sszgX2DXX5tF1SdxV+gYZNdol4s4JEM1qswxK0ghQ34=
 go.elastic.co/ecszap v1.0.0 h1:PdQkRUeraR3XHJ14T7JMa+ncU0XXrVrcEN/BoRa2nMI=
@@ -134,6 +187,10 @@ golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9 h1:psW17arqaxU48Z5kZ0CQnkZWQJsqcURM6tKiBApRjXI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/crypto v0.0.0-20200709230013-948cd5f35899 h1:DZhuSZLsGlFL4CmhA8BcRA0mnthyA/nZ00AqCUo7vHg=
+golang.org/x/crypto v0.0.0-20200709230013-948cd5f35899/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2 h1:It14KIkyBFYkHkwZ7k45minvA9aorojkyjGk9KJ5B/w=
+golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
 golang.org/x/lint v0.0.0-20190930215403-16217165b5de h1:5hukYrvBGR8/eNkX5mdUezrA6JiaEZDtJb9Ei+1LlBs=
 golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
 golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc=
@@ -146,8 +203,12 @@ golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200301022130-244492dfa37a/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20201110031124-69a78807bb2b h1:uwuIcX0g4Yl1NC5XAz37xsr2lTtcqevgzYNVt49waME=
 golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
+golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/net v0.0.0-20210331212208-0fccb6fa2b5c h1:KHUzaHIpjWVlVVNh65G3hhuj3KB1HnjY6Cq5cTvRQT8=
+golang.org/x/net v0.0.0-20210331212208-0fccb6fa2b5c/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -156,21 +217,35 @@ golang.org/x/sync v0.0.0-20201207232520-09787c993a3a h1:DcqTD9SDLc+1P/r1EmRBwnVs
 golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190502175342-a43fa875dd82/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191025021431-6c3a3bfe00ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210228012217-479acdf4ea46 h1:V066+OYJ66oTjnhm4Yrn7SXIwSCiDQJxpBxmvqb1N1c=
 golang.org/x/sys v0.0.0-20210228012217-479acdf4ea46/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210402192133-700132347e07 h1:4k6HsQjxj6hVMsI2Vf0yKlzt5lXxZsMW1q0zaq2k8zY=
+golang.org/x/sys v0.0.0-20210402192133-700132347e07/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210403161142-5e06dd20ab57 h1:F5Gozwx4I1xtr/sr/8CFbb57iKi3297KFs0QDbGN60A=
+golang.org/x/sys v0.0.0-20210403161142-5e06dd20ab57/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1 h1:v+OssWQX+hTHEmOBgwxdZxK4zHq3yOs8F9J7mk0PY8E=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.5 h1:i6eZZ+zk0SOf0xgBpEpPD18qWcJda6q1sxt3S0kzyUQ=
 golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.6 h1:aRYxNxv6iGQlyVaZmk6ZgYEDa+Jg18DxebPSrd6bg1M=
+golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
+golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190621195816-6e04913cbbac/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20191029041327-9cc4af7d6b2c/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191029190741-b9c20aec41a5/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
@@ -189,6 +264,10 @@ gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/errgo.v2 v2.1.0 h1:0vLT13EuvQ0hNvakwLuFZ/jYrLp5F3kcWHXdRggjCE8=
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
+gopkg.in/ini.v1 v1.57.0 h1:9unxIsFcTt4I55uWluz+UmL95q4kdJ0buvQ1ZIqVQww=
+gopkg.in/ini.v1 v1.57.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
+gopkg.in/ini.v1 v1.62.0 h1:duBzk771uxoUuOlyRLkHsygud9+5lrlGjdFBb4mSKDU=
+gopkg.in/ini.v1 v1.62.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
 gopkg.in/natefinch/lumberjack.v2 v2.0.0 h1:1Lc07Kr7qY4U2YPouBjpCLxpiyxIVoxqXgkXLknAOE8=
 gopkg.in/natefinch/lumberjack.v2 v2.0.0/go.mod h1:l0ndWWf7gzL7RNwBG7wST/UCcT4T24xpD6X8LsfU/+k=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
diff --git a/internal/config.go b/internal/config.go
index bdf0f62..5079242 100644
--- a/internal/config.go
+++ b/internal/config.go
@@ -16,8 +16,8 @@ import (
 //WeatherConfig weather application relative configuration file
 // this configuration is common to weather server and poller
 type WeatherConfig struct {
-	OpenweatherSecret string                          `hcl:"openweather_secret"`
-	S3Storage         *storage.WeatherS3StorageConfig `hcl:"s3,block"`
+	OpenweatherSecret string                         `hcl:"openweather_secret"`
+	S3Storage         storage.WeatherS3StorageConfig `hcl:"s3,block"`
 }
 
 //ParseConfiguration parse configuration from filename path
diff --git a/internal/poller/weather.go b/internal/poller/weather.go
index 4803954..e980108 100644
--- a/internal/poller/weather.go
+++ b/internal/poller/weather.go
@@ -42,17 +42,14 @@ func NewWeatherPoller(log *logger.WeatherLogger, remote web.ListenAddr, lat, lon
 //Poll retrieve weather information
 func (w *weatherPoller) Poll() io.ReadCloser {
 	r, err := w.client.Get(w.endpoint.String())
-	w.logger.Info("HTTP poll to openweathermap",
-		zap.Int("http.response.status_code", r.StatusCode),
-		zap.Int("http.response.body.bytes", int(r.ContentLength)),
-	)
-	w.handleError(err)
-	return r.Body
-}
-
-//handleError generic fatal error
-func (w *weatherPoller) handleError(err error) {
 	if err != nil {
 		w.logger.Error("Poller error", zap.Error(err))
+		return nil
+	} else {
+		w.logger.Info("HTTP poll to openweathermap",
+			zap.Int("http.response.status_code", r.StatusCode),
+			zap.Int("http.response.body.bytes", int(r.ContentLength)),
+		)
+		return r.Body
 	}
 }
diff --git a/internal/storage/file.go b/internal/storage/file.go
index f06bab8..dc0fb62 100644
--- a/internal/storage/file.go
+++ b/internal/storage/file.go
@@ -1,6 +1,7 @@
 package storage
 
 import (
+	"context"
 	"go/weather/pkg/logger"
 	"io"
 	"io/fs"
@@ -25,7 +26,7 @@ func NewFileStorage(log *logger.WeatherLogger, filename string) Storage {
 }
 
 //Store send data to s3 bucket
-func (ss *fileStorage) Store(content io.Reader) {
+func (ss *fileStorage) Store(ctx context.Context, content io.Reader) {
 	b, err := io.ReadAll(content)
 	ss.handleError(err)
 
diff --git a/internal/storage/s3.go b/internal/storage/s3.go
index 66ccc6e..1582e83 100644
--- a/internal/storage/s3.go
+++ b/internal/storage/s3.go
@@ -1,30 +1,24 @@
 package storage
 
 import (
+	"context"
 	"fmt"
 	"go/weather/pkg/logger"
 	"io"
-	"os"
 	"time"
 
-	"github.com/aws/aws-sdk-go/aws"
-	"github.com/aws/aws-sdk-go/aws/credentials"
-	"github.com/aws/aws-sdk-go/aws/defaults"
-	"github.com/aws/aws-sdk-go/aws/session"
-	"github.com/aws/aws-sdk-go/service/s3/s3manager"
-	toml "github.com/pelletier/go-toml"
+	"github.com/minio/minio-go/v7"
+	"github.com/minio/minio-go/v7/pkg/credentials"
+	"go.elastic.co/apm"
+	"go.elastic.co/apm/module/apmzap"
 	"go.uber.org/zap"
 )
 
 //AwsDefaultSection toml default section
 type AwsDefaultSection struct {
 	// attribute should be public ! for go-toml
-	EndpointURL string `toml:"endpoint_url" hcl:"endpoint_url"`
-}
-
-//CustomAwsConfig custom toml config for aws
-type CustomAwsConfig struct {
-	Default AwsDefaultSection `toml:"default"`
+	EndpointURL string `hcl:"endpoint_url"`
+	BucketName  string `hcl:"bucket_name"`
 }
 
 //WeatherS3StorageConfig interface abstracting storageConfig
@@ -36,79 +30,46 @@ type WeatherS3StorageConfig struct {
 }
 
 //s3Storage classe used to store oi.Reader to s3
-type s3Storage struct {
-	logger  *logger.WeatherLogger
-	session *session.Session
-	bucket  string
+type S3Storage struct {
+	logger   *logger.WeatherLogger
+	Session  *minio.Client
+	S3Config *WeatherS3StorageConfig
 }
 
 //NewS3Storage instanciate storage object
-func NewS3Storage(log *logger.WeatherLogger, config *WeatherS3StorageConfig, bucket string) Storage {
-	s3 := s3Storage{
-		logger: log,
-		bucket: bucket,
+func NewS3Storage(log *logger.WeatherLogger, config *WeatherS3StorageConfig) *S3Storage {
+	s3 := S3Storage{
+		logger:   log,
+		S3Config: config,
 	}
+	var err error
 
-	var consolidateConfig aws.Config
-	// when no config file arer specify overload weather configurable parameter with default one
-	if config == nil {
-		customConfig := CustomAwsConfig{}
-		err := decodeFile(defaults.SharedConfigFilename(), &customConfig)
-		if err != nil {
-			s3.logger.Fatal("Storage error", zap.Error(err))
-		}
-
-		consolidateConfig = aws.Config{
-			Endpoint: &customConfig.Default.EndpointURL,
-		}
-	} else {
-		consolidateConfig = aws.Config{
-			Endpoint:    &config.EndpointURL,
-			Credentials: credentials.NewStaticCredentials(config.AwsAccessKeyID, config.AwsSecretAccessKey, ""),
-			Region:      &config.Region,
-		}
-	}
-
-	consolidateConfig.MergeIn(&aws.Config{
-		DisableSSL:       aws.Bool(true),
-		LogLevel:         aws.LogLevel(log.GetAwsLevel()),
-		S3ForcePathStyle: aws.Bool(true),
-	})
-
-	s, err := session.NewSessionWithOptions(session.Options{
-		SharedConfigState: session.SharedConfigEnable,
-		Config:            consolidateConfig,
+	// Initialize minio client object.
+	s3.Session, err = minio.New(config.EndpointURL, &minio.Options{
+		Region: config.Region,
+		Creds:  credentials.NewStaticV4(config.AwsAccessKeyID, config.AwsSecretAccessKey, ""),
+		Secure: false,
 	})
 	if err != nil {
 		s3.logger.Fatal("Storage error", zap.Error(err))
 	}
-	s3.session = s
 
 	return &s3
 }
 
 //Store send data to s3 bucket
-func (ss *s3Storage) Store(content io.Reader) {
-	uploader := s3manager.NewUploader(ss.session)
+func (ss *S3Storage) Store(ctx context.Context, content io.Reader) {
+	span, ctx := apm.StartSpan(ctx, "s3StoreWeatherInfo", "custom")
+	defer span.End()
 
-	_, err := uploader.Upload(&s3manager.UploadInput{
-		Bucket: aws.String(ss.bucket),
-		Key:    aws.String(fmt.Sprintf("%s.json", time.Now().UTC().Format(time.RFC3339))),
-		Body:   content,
+	name := fmt.Sprintf("%s.json", time.Now().UTC().Format(time.RFC3339))
+
+	_, err := ss.Session.PutObject(ctx, ss.S3Config.BucketName, name, content, -1, minio.PutObjectOptions{
+		ContentType: "application/json",
 	})
 	if err != nil {
 		ss.logger.Error("Storage error", zap.Error(err))
+	} else {
+		ss.logger.Debug("Storage success", apmzap.TraceContext(ctx)...)
 	}
 }
-
-//DecodeFile call toml.Decode with file
-func decodeFile(fpath string, v interface{}) error {
-	bs, err := os.Open(fpath)
-	if err != nil {
-		return err
-	}
-	d := toml.NewDecoder(bs)
-	err = d.Decode(v)
-
-	return err
-}
diff --git a/internal/storage/storage.go b/internal/storage/storage.go
index f00f172..60cf762 100644
--- a/internal/storage/storage.go
+++ b/internal/storage/storage.go
@@ -1,8 +1,11 @@
 package storage
 
-import "io"
+import (
+	"context"
+	"io"
+)
 
 //Storage capacity
 type Storage interface {
-	Store(content io.Reader)
+	Store(ctx context.Context, content io.Reader)
 }
diff --git a/internal/version/version.go b/internal/version/dev.go
similarity index 70%
rename from internal/version/version.go
rename to internal/version/dev.go
index 20dce3e..9424c16 100644
--- a/internal/version/version.go
+++ b/internal/version/dev.go
@@ -1,24 +1,17 @@
+// +build dev
+
 package version
 
 import (
 	"fmt"
-
-	version "github.com/hashicorp/go-version"
 )
 
 //Version ...
-const Version = "1.0.0"
+var Version = "0.1.0"
 
 //Prerelease such as "dev" (in development), "beta", "rc1", etc.
 var Prerelease = "dev"
 
-//SemVer management
-var SemVer *version.Version
-
-func init() {
-	SemVer = version.Must(version.NewVersion(Version))
-}
-
 // Header is the header name used to send the current in http requests.
 const Header = "Weather-Version"
 
diff --git a/internal/version/prod.go b/internal/version/prod.go
new file mode 100644
index 0000000..4032115
--- /dev/null
+++ b/internal/version/prod.go
@@ -0,0 +1,30 @@
+// +build prod
+
+package version
+
+import (
+	"fmt"
+
+	version "github.com/hashicorp/go-version"
+)
+
+//Version ...
+var Version = "1.0.0"
+
+//Prerelease such as "dev" (in development), "beta", "rc1", etc.
+var Prerelease = "prod"
+
+//SemVer management
+var SemVer *version.Version
+
+func init() {
+	SemVer = version.Must(version.NewSemver(fmt.Sprintf("%s-%s", Version, Prerelease)))
+}
+
+// Header is the header name used to send the current in http requests.
+const Header = "Weather-Version"
+
+// String returns the complete version string, including prerelease
+func String() string {
+	return SemVer.String()
+}
diff --git a/internal/web/handler.go b/internal/web/handler.go
new file mode 100644
index 0000000..62b21c0
--- /dev/null
+++ b/internal/web/handler.go
@@ -0,0 +1,113 @@
+package web
+
+import (
+	"encoding/json"
+	"fmt"
+	"go/weather/internal/storage"
+	"go/weather/pkg/headers"
+	"go/weather/pkg/logger"
+	"io"
+	"net/http"
+	"time"
+
+	"github.com/gorilla/mux"
+	"github.com/minio/minio-go/v7"
+	"go.elastic.co/apm"
+	"go.elastic.co/apm/module/apmzap"
+	"go.uber.org/zap"
+)
+
+const (
+	welcomeMessage = "Welcome to the weather API"
+)
+
+// WeatherHandler object grouping all handler for http web server
+type WeatherHandler struct {
+	baseRouter *mux.Router
+	subRouters map[string]*mux.Router
+	wlogger    *logger.WeatherLogger
+	storage    *storage.S3Storage
+}
+
+func NewWeatherHandler(logger *logger.WeatherLogger, s3 *storage.S3Storage, baseRouter *mux.Router) *WeatherHandler {
+	wh := WeatherHandler{
+		baseRouter: baseRouter,
+		subRouters: make(map[string]*mux.Router, 1),
+		wlogger:    logger,
+		storage:    s3,
+	}
+	return &wh
+}
+
+//getOrCreateSubRouterByName return a router by name or create if it doesn't exist yet
+func (wh *WeatherHandler) GetOrCreateSubRouterByName(name, prefix string) *mux.Router {
+	if api := wh.subRouters[name]; api == nil {
+		wh.subRouters[name] = wh.baseRouter.PathPrefix(prefix).Subrouter()
+	}
+	return wh.subRouters[name]
+}
+
+//RegisterBase base endpoint
+func (wh *WeatherHandler) RegisterBase() {
+	wh.baseRouter.HandleFunc("/", func(rw http.ResponseWriter, r *http.Request) {
+		rw.Write([]byte(welcomeMessage))
+	})
+}
+
+//RegisterApi health endpoint
+func (wh *WeatherHandler) RegisterApi(version string) {
+	api := wh.GetOrCreateSubRouterByName(apiRouterName, apiPrefix)
+
+	api.HandleFunc("/health", func(rw http.ResponseWriter, r *http.Request) {
+		rw.Header().Add(headers.ContentType, "application/json")
+		json.NewEncoder(rw).Encode(map[string]interface{}{
+			"ok":      true,
+			"version": version,
+		})
+	})
+
+	api.HandleFunc("/all", func(rw http.ResponseWriter, r *http.Request) {
+		span, ctx := apm.StartSpan(r.Context(), "s3GetAllWeather", "custom")
+		defer span.End()
+
+		// List all objects from a bucket-name with a matching prefix.
+		for object := range wh.storage.Session.ListObjects(ctx, wh.storage.S3Config.BucketName, minio.ListObjectsOptions{}) {
+			if object.Err != nil {
+				fmt.Println(object.Err)
+			}
+			fmt.Println(object)
+		}
+	})
+
+	api.HandleFunc("/at/{atDate}", func(rw http.ResponseWriter, r *http.Request) {
+		span, ctx := apm.StartSpan(r.Context(), "s3GetWeatherInfo", "custom")
+		defer span.End()
+
+		vars := mux.Vars(r)
+		atDate, err := time.Parse(time.RFC3339, vars["atDate"])
+		if err != nil {
+			wh.wlogger.Error(fmt.Sprintf("AtDate parse invalid format %s", vars["atDate"]), zap.Error(err))
+			rw.WriteHeader(http.StatusBadRequest)
+		} else {
+			wh.wlogger.Debug("AtDate GetObject", append(
+				apmzap.TraceContext(ctx),
+				zap.String("name", fmt.Sprintf("%s.json", atDate.Format(time.RFC3339))),
+			)...)
+			reader, err := wh.storage.Session.GetObject(ctx, wh.storage.S3Config.BucketName, fmt.Sprintf("%s.json", atDate.Format(time.RFC3339)), minio.GetObjectOptions{})
+			if err != nil {
+				wh.wlogger.Error("AtDate get s3Object failed", zap.Error(err))
+				rw.WriteHeader(http.StatusInternalServerError)
+			}
+			defer reader.Close()
+
+			rw.Header().Add(headers.ContentType, "application/json")
+			nb, err := io.Copy(rw, reader)
+			if err != nil {
+				wh.wlogger.Error("AtDate write response failed", zap.Error(err))
+				rw.WriteHeader(http.StatusInternalServerError)
+			} else {
+				wh.wlogger.Debugf("AtDate write %d", []interface{}{nb}, apmzap.TraceContext(ctx)...)
+			}
+		}
+	})
+}
diff --git a/internal/web/server.go b/internal/web/server.go
index 5fb7f52..3d89ca1 100644
--- a/internal/web/server.go
+++ b/internal/web/server.go
@@ -3,8 +3,10 @@ package web
 import (
 	"context"
 	"crypto/tls"
-	"encoding/json"
 	"fmt"
+	"go/weather/internal"
+	"go/weather/internal/storage"
+	"go/weather/pkg/headers"
 	"go/weather/pkg/logger"
 	"net"
 	"net/http"
@@ -12,7 +14,6 @@ import (
 	"time"
 
 	"github.com/gorilla/mux"
-	"go.elastic.co/apm"
 	"go.uber.org/zap"
 )
 
@@ -24,50 +25,38 @@ const (
 //WeatherServer http server for weather application
 type WeatherServer struct {
 	http.Server
-	router     *mux.Router
-	wlogger    *logger.WeatherLogger
-	subRouters map[string]*mux.Router
-	version    string
+	router   *mux.Router
+	wlogger  *logger.WeatherLogger
+	whandler *WeatherHandler
+	version  string
 }
 
 //New construct new instance
 func New(logger *logger.WeatherLogger, addr ListenAddr, version string) *WeatherServer {
+
 	return &WeatherServer{
 		Server: http.Server{
 			Addr: addr.String(),
 			BaseContext: func(l net.Listener) context.Context {
-				// here configure context properties
-				dt := apm.DefaultTracer
-				tx := dt.StartTransactionOptions("http", "request", apm.TransactionOptions{
-					Start: time.Now(),
-				})
-				defer tx.End()
-				return apm.ContextWithTransaction(context.Background(), tx)
+				return context.Background()
 			},
 			WriteTimeout: 15 * time.Second,
 			ReadTimeout:  15 * time.Second,
 		},
-		router:     mux.NewRouter(),
-		wlogger:    logger,
-		subRouters: make(map[string]*mux.Router, 1),
-		version:    version,
+		router:  mux.NewRouter(),
+		wlogger: logger,
+		version: version,
 	}
 }
 
 //WithHandler register weather handler
-func (ws *WeatherServer) WithHandler() *WeatherServer {
+func (ws *WeatherServer) WithHandler(config *internal.WeatherConfig) *WeatherServer {
+	storage := storage.NewS3Storage(ws.wlogger, &config.S3Storage)
+	ws.whandler = NewWeatherHandler(ws.wlogger, storage, ws.router)
 
-	ws.router.HandleFunc("/", func(rw http.ResponseWriter, r *http.Request) {
-		rw.Write([]byte("coucou"))
-	})
-
-	api := ws.getOrCreateSubRouterByName(apiRouterName, apiPrefix)
-	api.HandleFunc("/health", func(rw http.ResponseWriter, r *http.Request) {
-		json.NewEncoder(rw).Encode(map[string]interface{}{
-			"ok":      true,
-			"version": ws.version,
-		})
-	})
+	// register each subrouter
+	ws.whandler.RegisterBase()
+	ws.whandler.RegisterApi(ws.version)
 
 	return ws
 }
@@ -76,8 +65,11 @@ func (ws *WeatherServer) WithHandler() *WeatherServer {
 func (ws *WeatherServer) WithHTTPLogging() *WeatherServer {
 	ws.Server.Handler = ws.wlogger.HTTPLogHandler(ws.router)
 
-	api := ws.getOrCreateSubRouterByName(apiRouterName, apiPrefix)
-	api.HandleFunc("/log", ws.wlogger.Level.ServeHTTP)
+	api := ws.whandler.GetOrCreateSubRouterByName(apiRouterName, apiPrefix)
+	api.HandleFunc("/log", func(rw http.ResponseWriter, r *http.Request) {
+		rw.Header().Add(headers.ContentType, "application/json")
+		ws.wlogger.Level.ServeHTTP(rw, r)
+	})
 	return ws
 }
 
@@ -116,14 +108,6 @@ func (ws *WeatherServer) Serve() error {
 	return ws.Server.ListenAndServeTLS("", "")
 }
 
-//getOrCreateSubRouterByName return a router by name or create if it doesn't exist yet
-func (ws *WeatherServer) getOrCreateSubRouterByName(name, prefix string) *mux.Router {
-	if api := ws.subRouters[name]; api == nil {
-		ws.subRouters[name] = ws.router.PathPrefix(prefix).Subrouter()
-	}
-	return ws.subRouters[name]
-}
-
 //handleError generic fatal error
 func (ws *WeatherServer) handleError(err error) {
 	if err != nil {
diff --git a/manifests/common.tf b/manifests/common.tf
index 0d9244a..f3223b0 100644
--- a/manifests/common.tf
+++ b/manifests/common.tf
@@ -14,6 +14,7 @@ resource "kubernetes_config_map" "weather_config" {
 openweather_secret = "${var.openweather_secret}"
 s3 {
 	endpoint_url = "${var.S3_endpoint}"
+	bucket_name = "${var.S3_bucket}"
 	region = "${var.S3_region}"
 	aws_access_key_id = "${var.S3_key_id}"
 	aws_secret_access_key = "${var.S3_key_secret}"
@@ -38,8 +39,9 @@ module "weather_server_application" {
   environment = var.environment
   application_name = "weather-server"
   kubernetes_namespace = kubernetes_namespace.application_namespace
-  application_image = format("docker.registry/weather/server:%s", var.poller_version)
+  application_image = format("docker.registry/weather/server:%s", var.weather_version)
   kubernetes_config_map = kubernetes_config_map.weather_config.metadata.0
   expose_application = true
   application_dns = "weather.localdomain"
+  application_args = ["-filename", "/conf/config.hcl"]
 }
\ No newline at end of file
diff --git a/manifests/configure.tf b/manifests/configure.tf
index 10f1995..415de46 100644
--- a/manifests/configure.tf
+++ b/manifests/configure.tf
@@ -9,7 +9,7 @@ terraform {
   }
 
   backend "etcdv3" {
-    endpoints   = ["https://dx30.localdomain:2379"]
+    endpoints   = ["https://100.64.0.19:2379"]
     lock        = true
     prefix      = "/terraform-state/weather/"
     
diff --git a/manifests/variables.tf b/manifests/variables.tf
index 781b5c2..5834025 100644
--- a/manifests/variables.tf
+++ b/manifests/variables.tf
@@ -14,6 +14,10 @@ variable "S3_endpoint" {
   default = "s3.localdomain"
   description = "S3 backend endpoint"
 }
+variable "S3_bucket" {
+  default = "weather"
+  description = "S3 bucket"  
+}
 variable "S3_region" {
   default = "FR"
   description = "S3 backend region"
@@ -24,10 +28,10 @@ variable "S3_key_id" {
 }
 
 variable "poller_version" {
-  default = "latest"
+  default = "1.0.0"
   description = "poller container version"
 }
 variable "weather_version" {
-  default = "latest"
+  default = "1.0.0"
   description = "poller container version"
 }
\ No newline at end of file
diff --git a/pkg/logger/logger.go b/pkg/logger/logger.go
index aee7487..0c5b069 100644
--- a/pkg/logger/logger.go
+++ b/pkg/logger/logger.go
@@ -2,6 +2,7 @@ package logger
 
 import (
 	"bytes"
+	"fmt"
 	"go/weather/pkg/headers"
 	"io"
 	"io/ioutil"
@@ -9,8 +10,10 @@ import (
 	"os"
 	"os/signal"
 	"syscall"
+	"time"
 
 	"github.com/aws/aws-sdk-go/aws"
+	"go.elastic.co/apm"
 	"go.elastic.co/apm/module/apmzap"
 	"go.elastic.co/ecszap"
 	"go.uber.org/zap"
@@ -81,15 +84,18 @@ func NewLogger(loggerName, logPath string, level zap.AtomicLevel) *WeatherLogger
 
 //HTTPLogHandler http handler to log http request and http response
 func (wl *WeatherLogger) HTTPLogHandler(next http.Handler) http.Handler {
-	// dt := apm.DefaultTracer
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		// here configure context properties
+		tx := apm.DefaultTracer.StartTransactionOptions("http", "request", apm.TransactionOptions{
+			Start: time.Now(),
+		})
+		defer tx.End()
+		ctxtt := apm.ContextWithTransaction(r.Context(), tx)
+		r = r.WithContext(ctxtt)
+
 		ww := ResponseWriter{
 			ResponseWriter: w,
 		}
-
-		// span, ctx := apm.StartSpan(r.Context(), "updateRequestCount", "custom")
-		// defer span.End()
-
 		wl.LogHTTPRequest(r)
 		next.ServeHTTP(&ww, r)
 		wl.LogHTTPResponse(ww)
@@ -163,3 +169,13 @@ func (wl *WeatherLogger) GetAwsLevel() aws.LogLevelType {
 		return aws.LogOff
 	}
 }
+
+//Debugf Debug + fmt.Sprintf
+func (wl *WeatherLogger) Debugf(msg string, interpolate []interface{}, field ...zapcore.Field) {
+	wl.Logger.Debug(fmt.Sprintf(msg, interpolate), field...)
+}
+
+//Debugf Error + fmt.Sprintf
+func (wl *WeatherLogger) Errorf(msg string, interpolate []interface{}, field ...zapcore.Field) {
+	wl.Logger.Error(fmt.Sprintf(msg, interpolate), field...)
+}