forked from vojnovski/shipyard-deploy
/
main.go
255 lines (228 loc) · 6.97 KB
/
main.go
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package main
import (
"fmt"
"os"
"github.com/codegangsta/cli"
"github.com/samalba/dockerclient"
)
var (
docker dockerclient.Client
)
func before(c *cli.Context) error {
d, err := dockerclient.NewDockerClient(c.GlobalString("docker"), nil)
if err != nil {
fmt.Printf("unable to connect to docker at %s: %s\n", c.GlobalString("docker"), err)
os.Exit(1)
}
docker = d
return nil
}
func startShipyard(tag, port string) error {
shipyardImage := fmt.Sprintf("vyctorbh/shipyard:%s", tag)
fmt.Printf("Pulling image: %s\n", shipyardImage)
if err := docker.PullImage(shipyardImage, nil); err != nil {
fmt.Printf("Error pulling image %s: %s\n", shipyardImage, err)
os.Exit(1)
}
shipyardPort := port
shipyardConfig := &dockerclient.ContainerConfig{
Image: shipyardImage,
HostConfig: dockerclient.HostConfig{
VolumesFrom: []string{"shipyard-rethinkdb-data"},
RestartPolicy: dockerclient.RestartPolicy{
Name: "always",
MaximumRetryCount: 0,
},
PortBindings: map[string][]dockerclient.PortBinding{
"8080/tcp": []dockerclient.PortBinding{
{
HostPort: shipyardPort,
},
},
},
Links: []string{"shipyard-rethinkdb:rethinkdb"},
},
}
shipyardId, err := docker.CreateContainer(shipyardConfig, "shipyard")
if err != nil {
return fmt.Errorf("error creating shipyard container: %s", err)
}
if err := docker.StartContainer(shipyardId, &shipyardConfig.HostConfig); err != nil {
return fmt.Errorf("error starting shipyard container: %s", err)
}
return nil
}
func deployAction(c *cli.Context) {
rethinkdbImage := "shipyard/rethinkdb"
shipyardRethinkdbDataConfig := &dockerclient.ContainerConfig{
Image: rethinkdbImage,
Entrypoint: []string{"/bin/bash"},
Cmd: []string{"-l"},
Tty: true,
OpenStdin: true,
HostConfig: dockerclient.HostConfig{
RestartPolicy: dockerclient.RestartPolicy{
Name: "always",
MaximumRetryCount: 0,
},
},
}
shipyardRethinkdbConfig := &dockerclient.ContainerConfig{
Image: rethinkdbImage,
HostConfig: dockerclient.HostConfig{
PublishAllPorts: true,
VolumesFrom: []string{"shipyard-rethinkdb-data"},
RestartPolicy: dockerclient.RestartPolicy{
Name: "always",
MaximumRetryCount: 0,
},
},
}
// pull images
fmt.Printf("Pulling image: %s\n", rethinkdbImage)
if err := docker.PullImage(rethinkdbImage, nil); err != nil {
fmt.Printf("error pulling shipyard image: %s\n", err)
os.Exit(1)
}
// start the show
fmt.Println("Starting Rethinkdb Data")
rethinkdbDataId, err := docker.CreateContainer(shipyardRethinkdbDataConfig, "shipyard-rethinkdb-data")
if err != nil {
fmt.Printf("error creating shipyard rethinkdb data container: %s\n", err)
os.Exit(1)
}
if err := docker.StartContainer(rethinkdbDataId, &shipyardRethinkdbDataConfig.HostConfig); err != nil {
fmt.Printf("error starting shipyard rethinkdb data container: %s\n", err)
os.Exit(1)
}
fmt.Println("Starting Rethinkdb")
rethinkdbId, err := docker.CreateContainer(shipyardRethinkdbConfig, "shipyard-rethinkdb")
if err != nil {
fmt.Printf("error creating shipyard rethinkdb container: %s\n", err)
os.Exit(1)
}
if err := docker.StartContainer(rethinkdbId, &shipyardRethinkdbConfig.HostConfig); err != nil {
fmt.Printf("error starting shipyard rethinkdb container: %s\n", err)
os.Exit(1)
}
fmt.Println("Starting Shipyard")
if err := startShipyard(c.GlobalString("tag"), c.GlobalString("port")); err != nil {
fmt.Printf("error starting shipyard: %s\n", err)
os.Exit(1)
}
fmt.Println("Shipyard Stack started successfully")
fmt.Println(" Username: admin Password: shipyard")
}
func stopAction(c *cli.Context) {
fmt.Println("Stopping Shipyard")
if err := docker.StopContainer("shipyard", 5); err != nil {
fmt.Printf("error stopping shipyard: %s\n", err)
}
fmt.Println("Stopping Shipyard Rethinkdb")
if err := docker.StopContainer("shipyard-rethinkdb", 5); err != nil {
fmt.Printf("error stopping shipyard-rethinkdb: %s\n", err)
}
fmt.Println("Stopping Shipyard Rethinkdb Data")
if err := docker.StopContainer("shipyard-rethinkdb-data", 5); err != nil {
fmt.Printf("error stopping shipyard-rethinkdb-data: %s\n", err)
}
}
func restartAction(c *cli.Context) {
fmt.Println("Restarting Shipyard Rethinkdb Data")
if err := docker.RestartContainer("shipyard-rethinkdb-data", 5); err != nil {
fmt.Printf("error restarting shipyard-rethinkdb-data: %s\n", err)
}
fmt.Println("Restarting Shipyard Rethinkdb")
if err := docker.RestartContainer("shipyard-rethinkdb", 5); err != nil {
fmt.Printf("error restarting shipyard-rethinkdb: %s\n", err)
}
fmt.Println("Restarting Shipyard")
if err := docker.RestartContainer("shipyard", 5); err != nil {
fmt.Printf("error restarting shipyard: %s\n", err)
}
}
func upgradeAction(c *cli.Context) {
tag := c.GlobalString("tag")
fmt.Printf("Upgrading Shipyard to version: %s\n", tag)
shipyardImage := fmt.Sprintf("shipyard/shipyard:%s", tag)
if err := docker.PullImage(shipyardImage, nil); err != nil {
fmt.Printf("error pulling shipyard image: %s\n", err)
os.Exit(1)
}
if err := docker.RemoveContainer("shipyard", true, true); err != nil {
fmt.Printf("error removing shipyard: %s\n", err)
}
if err := startShipyard(c.GlobalString("tag"), c.GlobalString("port")); err != nil {
fmt.Printf("error starting shipyard: %s\n", err)
os.Exit(1)
}
fmt.Println("Shipyard Upgraded Successfully")
}
func removeAction(c *cli.Context) {
fmt.Println("Removing Shipyard Rethinkdb Data")
if err := docker.RemoveContainer("shipyard-rethinkdb-data", true, true); err != nil {
fmt.Printf("error removing shipyard-rethinkdb-data: %s\n", err)
}
fmt.Println("Removing Shipyard Rethinkdb")
if err := docker.RemoveContainer("shipyard-rethinkdb", true, true); err != nil {
fmt.Printf("error removing shipyard-rethinkdb: %s\n", err)
}
fmt.Println("Removing Shipyard")
if err := docker.RemoveContainer("shipyard", true, true); err != nil {
fmt.Printf("error removing shipyard: %s\n", err)
}
}
func main() {
app := cli.NewApp()
app.Name = "shipyard-deploy"
app.Usage = "deploy a shipyard stack"
app.Author = "shipyard project"
app.Before = before
app.Email = "shipyard-project.com"
app.Version = "0.1.0"
app.Commands = []cli.Command{
{
Name: "start",
Usage: "deploy stack",
Action: deployAction,
},
{
Name: "stop",
Usage: "stop shipyard stack",
Action: stopAction,
},
{
Name: "restart",
Usage: "restart shipyard stack",
Action: restartAction,
},
{
Name: "upgrade",
Usage: "upgrade shipyard stack",
Action: upgradeAction,
},
{
Name: "remove",
Usage: "remove shipyard stack",
Action: removeAction,
},
}
app.Flags = []cli.Flag{
cli.StringFlag{
Name: "docker, d",
Value: "unix:///var/run/docker.sock",
Usage: "url to Docker",
},
cli.StringFlag{
Name: "tag, t",
Value: "latest",
Usage: "tag of shipyard to deploy",
},
cli.StringFlag{
Name: "port, p",
Value: "8080",
Usage: "port to run shipyard controller",
},
}
app.Run(os.Args)
}