diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000..ec2101ab7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,7 @@
+.build
+mysqld_exporter
+*.tar.gz
+*.test
+*-stamp
+.idea
+*.iml
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 000000000..e06d20818
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,202 @@
+Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
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+      "License" shall mean the terms and conditions for use, reproduction,
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+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
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+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
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+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
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+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
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+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
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+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
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+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
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+      where such license applies only to those patent claims licensable
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+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
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+          of the NOTICE file are for informational purposes only and
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+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
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+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
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+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
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+      on Your own behalf and on Your sole responsibility, not on behalf
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+
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+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
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+
diff --git a/Makefile b/Makefile
new file mode 100644
index 000000000..077811c3c
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,17 @@
+# Copyright 2013 The Prometheus Authors
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+VERSION  := 0.1.0
+TARGET   := mysqld_exporter
+
+include Makefile.COMMON
diff --git a/Makefile.COMMON b/Makefile.COMMON
new file mode 100644
index 000000000..7576f1114
--- /dev/null
+++ b/Makefile.COMMON
@@ -0,0 +1,107 @@
+# Copyright 2015 The Prometheus Authors
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This file provides common Makefile infrastructure for several Prometheus
+# components. This includes make tasks for downloading Go, setting up a
+# self-contained build environment, fetching Go dependencies, building
+# binaries, running tests, and doing release management. This file is intended
+# to be included from a project's Makefile, which needs to define the following
+# variables, at a minimum:
+#
+# * VERSION - The current version of the project in question.
+# * TARGET  - The desired name of the built binary.
+#
+# Many of the variables defined below are defined conditionally (using '?'),
+# which allows the project's main Makefile to override any of these settings, if
+# needed. See also:
+#
+# https://www.gnu.org/software/make/manual/html_node/Flavors.html#Flavors.
+#
+# The including Makefile may define any number of extra targets that are
+# specific to that project.
+
+VERSION ?= $(error VERSION not set in including Makefile)
+TARGET  ?= $(error TARGET not set in including Makefile)
+
+SRC    ?= $(shell find . -type f -name "*.go" ! -path "./.build/*")
+GOOS   := $(shell uname | tr A-Z a-z)
+GOARCH := $(subst x86_64,amd64,$(patsubst i%86,386,$(shell uname -m)))
+
+ifeq ($(GOOS),darwin)
+	RELEASE_SUFFIX ?= -osx$(shell sw_vers -productVersion)
+endif
+
+GO_VERSION ?= 1.4.1
+GOURL      ?= https://golang.org/dl
+GOPKG      ?= go$(GO_VERSION).$(GOOS)-$(GOARCH)$(RELEASE_SUFFIX).tar.gz
+GOPATH     := $(CURDIR)/.build/gopath
+GOCC       ?= $(GOROOT)/bin/go
+GO         ?= GOROOT=$(GOROOT) GOPATH=$(GOPATH) $(GOCC)
+GOFMT      ?= $(GOROOT)/bin/gofmt
+
+ifeq ($(shell type go >/dev/null && go version | sed 's/.*go\([0-9.]*\).*/\1/'), $(GO_VERSION))
+	GOROOT := $(shell go env GOROOT)
+else
+	GOROOT := $(CURDIR)/.build/go$(GO_VERSION)
+endif
+
+# Never honor GOBIN, should it be set at all.
+unexport GOBIN
+
+SUFFIX   ?= $(GOOS)-$(GOARCH)
+BINARY   ?= $(TARGET)
+ARCHIVE  ?= $(TARGET)-$(VERSION).$(SUFFIX).tar.gz
+ROOTPKG  ?= github.com/prometheus/$(TARGET)
+SELFLINK ?= $(GOPATH)/src/$(ROOTPKG)
+
+default: $(BINARY)
+
+$(GOCC):
+	@echo Go version $(GO_VERSION) required but not found in PATH.
+	@echo About to download and install go$(GO_VERSION) to $(GOROOT)
+	@echo Abort now if you want to manually install it system-wide instead.
+	@echo
+	@sleep 5
+	mkdir -p $(GOROOT)
+	curl -L $(GOURL)/$(GOPKG) | tar -C $(GOROOT) --strip 1 -xz
+
+$(SELFLINK):
+	mkdir -p $(dir $@)
+	ln -s $(CURDIR) $@
+
+dependencies-stamp: $(SRC) | $(SELFLINK)
+	$(GO) get -d
+	touch $@
+
+$(BINARY): $(GOCC) $(SRC) dependencies-stamp Makefile Makefile.COMMON
+	$(GO) build $(GOFLAGS) -o $@
+
+$(ARCHIVE): $(BINARY)
+	tar -czf $@ $<
+
+.PHONY: tag
+tag:
+	git tag $(VERSION)
+	git push --tags
+
+.PHONY: test
+test: $(GOCC) dependencies-stamp
+	$(GO) test ./...
+
+.PHONY: format
+format:
+	find . -iname '*.go' | egrep -v "^\./\.build|./generated|\./Godeps|\.(l|y)\.go" | xargs -n1 $(GOFMT) -w -s=true
+
+.PHONY: clean
+clean:
+	rm -rf $(BINARY) $(ARCHIVE) .build *-stamp
diff --git a/NOTICE b/NOTICE
new file mode 100644
index 000000000..e282f157c
--- /dev/null
+++ b/NOTICE
@@ -0,0 +1,5 @@
+Exporter for mysql daemon
+by Eugene Chertikhin <e.chertikhin@crestwavetech.ru>
+
+This product includes software developed at
+SoundCloud Ltd. (http://soundcloud.com/).
diff --git a/README.md b/README.md
index 6c94d5030..c4676e11d 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,25 @@
-# mysqld_exporter (UNDER CONSTRUCTION)
+# mysqld_exporter
+
+Exporter for MySQL server metrics http://prometheus.io/
+
+## Building and running
+
+    make
+    ./mysqld_exporter <flags>
+
+## Configuration
+The configuration is in JSON. An example with all possible options:
+```
+{
+   "config" : {
+      "mysql_connection" : "login:password@host/dbname"
+   }
+}
+```
+Name     | Description
+---------|------------
+login    | Login name for connect with server
+password | Password for connect with server
+host     | Server hostname or ip. May be omitted
+dbname   | Name of database
+
diff --git a/mysqld_exporter.conf b/mysqld_exporter.conf
new file mode 100644
index 000000000..8cb3046ca
--- /dev/null
+++ b/mysqld_exporter.conf
@@ -0,0 +1,5 @@
+{
+   "config" : {
+      "mysql_connection" : "root:123@/mysql"
+   }
+}
diff --git a/mysqld_exporter.go b/mysqld_exporter.go
new file mode 100644
index 000000000..708d13ead
--- /dev/null
+++ b/mysqld_exporter.go
@@ -0,0 +1,191 @@
+package main
+
+import (
+	"encoding/json"
+	"flag"
+	"io/ioutil"
+	"log"
+	"net/http"
+	"strconv"
+	"sync"
+
+	"database/sql"
+	_ "github.com/go-sql-driver/mysql"
+
+	"github.com/prometheus/client_golang/prometheus"
+)
+
+const (
+	namespace = "mysql"
+)
+
+var (
+	listenAddress = flag.String("web.listen-address", ":9091", "Address to listen on for web interface and telemetry.")
+	metricPath    = flag.String("web.telemetry-path", "/metrics", "Path under which to expose metrics.")
+	configFile    = flag.String("config.file", "mysqld_exporter.conf", "Path to config file.")
+)
+
+type Config struct {
+	Config map[string]string `json:"config"`
+}
+
+type Exporter struct {
+	config                     Config
+	mutex                      sync.RWMutex
+	up                         prometheus.Gauge
+	totalScrapes, errorScrapes prometheus.Counter
+	metrics                    map[string]prometheus.Gauge
+}
+
+func getConfig(file string) (*Config, error) {
+	config := &Config{}
+
+	bytes, err := ioutil.ReadFile(file)
+	if err != nil {
+		return nil, err
+	}
+
+	return config, json.Unmarshal(bytes, &config)
+}
+
+// return new empty exporter
+func NewMySQLExporter(config *Config) *Exporter {
+	return &Exporter{
+		config: *config,
+		up: prometheus.NewGauge(prometheus.GaugeOpts{
+			Namespace: namespace,
+			Name:      "up",
+			Help:      "Was the last scrape of mysqld successful.",
+		}),
+		totalScrapes: prometheus.NewCounter(prometheus.CounterOpts{
+			Namespace: namespace,
+			Name:      "exporter_total_scrapes",
+			Help:      "Current total mysqld scrapes.",
+		}),
+		errorScrapes: prometheus.NewCounter(prometheus.CounterOpts{
+			Namespace: namespace,
+			Name:      "exporter_error_scrapes",
+			Help:      "Error mysqld scrapes.",
+		}),
+		metrics: map[string]prometheus.Gauge{},
+	}
+}
+
+func (e *Exporter) Describe(ch chan<- *prometheus.Desc) {
+	for _, m := range e.metrics {
+		m.Describe(ch)
+	}
+
+	ch <- e.up.Desc()
+	ch <- e.totalScrapes.Desc()
+	ch <- e.errorScrapes.Desc()
+}
+
+func (e *Exporter) Collect(ch chan<- prometheus.Metric) {
+	scrapes := make(chan []string)
+
+	go e.scrape(scrapes)
+
+	e.mutex.Lock()
+	defer e.mutex.Unlock()
+	e.setMetrics(scrapes)
+	ch <- e.up
+	ch <- e.totalScrapes
+	ch <- e.errorScrapes
+	e.collectMetrics(ch)
+}
+
+func (e *Exporter) scrape(scrapes chan<- []string) {
+	defer close(scrapes)
+
+	e.totalScrapes.Inc()
+	e.up.Set(0)
+
+	db, err := sql.Open("mysql", e.config.Config["mysql_connection"])
+	if err != nil {
+		log.Printf("error open connection to db using %s", e.config.Config["mysql_connection"])
+		return
+	}
+	defer db.Close()
+
+	rows, err := db.Query("SHOW STATUS")
+	if err != nil {
+		log.Printf("error running query on db %s", e.config.Config["mysql_connection"])
+		return
+	}
+	defer rows.Close()
+
+	e.up.Set(1) // from this point db is ok
+
+	var key, val []byte
+	for rows.Next() {
+		// get RawBytes from data
+		err = rows.Scan(&key, &val)
+		if err != nil {
+			log.Printf("error getting result set ")
+			return
+		}
+
+		var res []string = make([]string, 2)
+		res[0] = string(key)
+		res[1] = string(val)
+
+		scrapes <- res
+	}
+
+	return
+}
+
+func (e *Exporter) setMetrics(scrapes <-chan []string) {
+	for row := range scrapes {
+
+		name := row[0]
+		value, err := strconv.ParseInt(row[1], 10, 64)
+		if err != nil {
+			// not really important
+			// log.Printf("Error while parsing field value %s (%s): %v", row[0], row[1], err)
+			e.errorScrapes.Inc()
+			continue
+		}
+
+		if _, ok := e.metrics[name]; !ok {
+			e.metrics[name] = prometheus.NewGauge(prometheus.GaugeOpts{
+				Namespace: namespace,
+				Name:      name,
+			})
+		}
+
+		e.metrics[name].Set(float64(value))
+	}
+}
+
+func (e *Exporter) collectMetrics(metrics chan<- prometheus.Metric) {
+	for _, m := range e.metrics {
+		m.Collect(metrics)
+	}
+}
+
+func main() {
+	flag.Parse()
+
+	config, err := getConfig(*configFile)
+	if err != nil {
+		log.Fatal("couldn't read config file ", *configFile, " : ", err)
+	}
+
+	exporter := NewMySQLExporter(config)
+	prometheus.MustRegister(exporter)
+	http.Handle(*metricPath, prometheus.Handler())
+	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		w.Write([]byte(`<html>
+<head><title>MySQLd exporter</title></head>
+<body>
+<h1>MySQLd exporter</h1>
+<p><a href='` + *metricPath + `'>Metrics</a></p>
+</body>
+</html>
+`))
+	})
+
+	log.Fatal(http.ListenAndServe(*listenAddress, nil))
+}