Fix dockerd internal port changing on restart

go.mod

@@ -6,7 +6,6 @@ require (
 	cloud.google.com/go v0.45.1
 	github.com/Microsoft/go-winio v0.4.15-0.20190919025122-fc70bd9a86b5 // indirect
 	github.com/Parallels/docker-machine-parallels v1.3.0
-	github.com/RaveNoX/go-jsonmerge v1.0.0 // indirect
 	github.com/StackExchange/wmi v0.0.0-20190523213315-cbe66965904d // indirect
 	github.com/blang/semver v3.5.0+incompatible
 	github.com/c4milo/gotoolkit v0.0.0-20170318115440-bcc06269efa9 // indirect
@@ -21,7 +20,7 @@ require (
 	github.com/docker/machine v0.7.1-0.20190718054102-a555e4f7a8f5 // version is 0.7.1 to pin to a555e4f7a8f5
 	github.com/elazarl/goproxy v0.0.0-20190421051319-9d40249d3c2f
 	github.com/elazarl/goproxy/ext v0.0.0-20190421051319-9d40249d3c2f // indirect
-	github.com/evanphx/json-patch v4.5.0+incompatible
+	github.com/evanphx/json-patch v4.5.0+incompatible // indirect
 	github.com/go-ole/go-ole v1.2.4 // indirect
 	github.com/gogo/protobuf v1.3.1 // indirect
 	github.com/golang-collections/collections v0.0.0-20130729185459-604e922904d3
@@ -47,7 +46,6 @@ require (
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51
 	github.com/libvirt/libvirt-go v3.4.0+incompatible
 	github.com/machine-drivers/docker-machine-driver-vmware v0.1.1
-	github.com/mattbaird/jsonpatch v0.0.0-20171005235357-81af80346b1a
 	github.com/mattn/go-isatty v0.0.9
 	github.com/mitchellh/go-ps v0.0.0-20170309133038-4fdf99ab2936
 	github.com/moby/hyperkit v0.0.0-20171020124204-a12cd7250bcd
@@ -96,7 +94,7 @@ require (
 replace (
 	git.apache.org/thrift.git => github.com/apache/thrift v0.0.0-20180902110319-2566ecd5d999
 	github.com/docker/docker => github.com/docker/docker v1.4.2-0.20190924003213-a8608b5b67c7
-	github.com/docker/machine => github.com/machine-drivers/machine v0.7.1-0.20191109154235-b39d5b50de51
+	github.com/docker/machine => github.com/medyagh/machine v0.16.4
 	github.com/hashicorp/go-getter => github.com/afbjorklund/go-getter v1.4.1-0.20190910175809-eb9f6c26742c
 	github.com/samalba/dockerclient => github.com/sayboras/dockerclient v0.0.0-20191231050035-015626177a97
 	k8s.io/api => k8s.io/api v0.17.3

go.sum

@@ -52,9 +52,6 @@ github.com/PuerkitoBio/purell v1.1.0/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbt
 github.com/PuerkitoBio/purell v1.1.1/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0=
 github.com/PuerkitoBio/urlesc v0.0.0-20160726150825-5bd2802263f2/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE=
 github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE=
-github.com/RaveNoX/go-jsoncommentstrip v1.0.0/go.mod h1:78ihd09MekBnJnxpICcwzCMzGrKSKYe4AqU6PDYYpjk=
-github.com/RaveNoX/go-jsonmerge v1.0.0 h1:2e0nqnadoGUP8rAvcA0hkQelZreVO5X3BHomT2XMrAk=
-github.com/RaveNoX/go-jsonmerge v1.0.0/go.mod h1:qYM/NA77LhO4h51JJM7Z+xBU3ovqrNIACZe+SkSNVFo=
 github.com/Rican7/retry v0.1.0/go.mod h1:FgOROf8P5bebcC1DS0PdOQiqGUridaZvikzUmkFW6gg=
 github.com/StackExchange/wmi v0.0.0-20180116203802-5d049714c4a6/go.mod h1:3eOhrUMpNV+6aFIbp5/iudMxNCF27Vw2OZgy4xEx0Fg=
 github.com/StackExchange/wmi v0.0.0-20190523213315-cbe66965904d h1:G0m3OIz70MZUWq3EgK3CesDbo8upS2Vm9/P3FtgI+Jk=
@@ -96,7 +93,6 @@ github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kB
 github.com/bifurcation/mint v0.0.0-20180715133206-93c51c6ce115/go.mod h1:zVt7zX3K/aDCk9Tj+VM7YymsX66ERvzCJzw8rFCX2JU=
 github.com/blang/semver v3.5.0+incompatible h1:CGxCgetQ64DKk7rdZ++Vfnb1+ogGNnB17OJKJXD2Cfs=
 github.com/blang/semver v3.5.0+incompatible/go.mod h1:kRBLl5iJ+tD4TcOOxsy/0fnwebNt5EWlYSAyrTnjyyk=
-github.com/bmatcuk/doublestar v1.1.1/go.mod h1:UD6OnuiIn0yFxxA2le/rnRU1G4RaI4UvFv1sNto9p6w=
 github.com/boltdb/bolt v1.3.1/go.mod h1:clJnj/oiGkjum5o1McbSZDSLxVThjynRyGBgiAx27Ps=
 github.com/bradfitz/go-smtpd v0.0.0-20170404230938-deb6d6237625/go.mod h1:HYsPBTaaSFSlLx/70C2HPIMNZpVV8+vt/A+FMnYP11g=
 github.com/c4milo/gotoolkit v0.0.0-20170318115440-bcc06269efa9 h1:+ziP/wVJWuAORkjv7386TRidVKY57X0bXBZFMeFlW+U=
@@ -433,7 +429,6 @@ github.com/juju/clock v0.0.0-20190205081909-9c5c9712527c h1:3UvYABOQRhJAApj9MdCN
 github.com/juju/clock v0.0.0-20190205081909-9c5c9712527c/go.mod h1:nD0vlnrUjcjJhqN5WuCWZyzfd5AHZAC9/ajvbSx69xA=
 github.com/juju/errors v0.0.0-20190806202954-0232dcc7464d h1:hJXjZMxj0SWlMoQkzeZDLi2cmeiWKa7y1B8Rg+qaoEc=
 github.com/juju/errors v0.0.0-20190806202954-0232dcc7464d/go.mod h1:W54LbzXuIE0boCoNJfwqpmkKJ1O4TCTZMetAt6jGk7Q=
-github.com/juju/gnuflag v0.0.0-20171113085948-2ce1bb71843d/go.mod h1:2PavIy+JPciBPrBUjwbNvtwB6RQlve+hkpll6QSNmOE=
 github.com/juju/loggo v0.0.0-20190526231331-6e530bcce5d8 h1:UUHMLvzt/31azWTN/ifGWef4WUqvXk0iRqdhdy/2uzI=
 github.com/juju/loggo v0.0.0-20190526231331-6e530bcce5d8/go.mod h1:vgyd7OREkbtVEN/8IXZe5Ooef3LQePvuBm9UWj6ZL8U=
 github.com/juju/mutex v0.0.0-20180619145857-d21b13acf4bf h1:2d3cilQly1OpAfZcn4QRuwDOdVoHsM4cDTkcKbmO760=
@@ -484,8 +479,6 @@ github.com/lucas-clemente/quic-go v0.10.2/go.mod h1:hvaRS9IHjFLMq76puFJeWNfmn+H7
 github.com/lucas-clemente/quic-go-certificates v0.0.0-20160823095156-d2f86524cced/go.mod h1:NCcRLrOTZbzhZvixZLlERbJtDtYsmMw8Jc4vS8Z0g58=
 github.com/machine-drivers/docker-machine-driver-vmware v0.1.1 h1:+E1IKKk+6kaQrCPg6edJZ/zISZijuZTPnzy6RE4C/Ho=
 github.com/machine-drivers/docker-machine-driver-vmware v0.1.1/go.mod h1:ej014C83EmSnxJeJ8PtVb8OLJ91PJKO1Q8Y7sM5CK0o=
-github.com/machine-drivers/machine v0.7.1-0.20191109154235-b39d5b50de51 h1:ra4e+hU8Ca02yNyF8WM89aOShgXEPWRqerGpsmfqgTA=
-github.com/machine-drivers/machine v0.7.1-0.20191109154235-b39d5b50de51/go.mod h1:79Uwa2hGd5S39LDJt58s8JZcIhGEK6pkq9bsuTbFWbk=
 github.com/magiconair/properties v1.7.6/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
 github.com/magiconair/properties v1.8.0 h1:LLgXmsheXeRoUOBOjtwPQCWIYqM/LU1ayDtDePerRcY=
 github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
@@ -498,8 +491,6 @@ github.com/mailru/easyjson v0.0.0-20190614124828-94de47d64c63/go.mod h1:C1wdFJiN
 github.com/mailru/easyjson v0.0.0-20190626092158-b2ccc519800e/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
 github.com/mailru/easyjson v0.7.0/go.mod h1:KAzv3t3aY1NaHWoQz1+4F1ccyAH66Jk7yos7ldAVICs=
 github.com/marten-seemann/qtls v0.2.3/go.mod h1:xzjG7avBwGGbdZ8dTGxlBnLArsVKLvwmjgmPuiQEcYk=
-github.com/mattbaird/jsonpatch v0.0.0-20171005235357-81af80346b1a h1:+J2gw7Bw77w/fbK7wnNJJDKmw1IbWft2Ul5BzrG1Qm8=
-github.com/mattbaird/jsonpatch v0.0.0-20171005235357-81af80346b1a/go.mod h1:M1qoD/MqPgTZIk0EWKB38wE28ACRfVcn+cU08jyArI0=
 github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
 github.com/mattn/go-colorable v0.1.2 h1:/bC9yWikZXAL9uJdulbSfyVNIR3n3trXl+v8+1sx8mU=
 github.com/mattn/go-colorable v0.1.2/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
@@ -519,6 +510,8 @@ github.com/matttproud/golang_protobuf_extensions v1.0.1 h1:4hp9jkHxhMHkqkrB3Ix0j
 github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
 github.com/maxbrunsfeld/counterfeiter/v6 v6.2.2 h1:g+4J5sZg6osfvEfkRZxJ1em0VT95/UOZgi/l7zi1/oE=
 github.com/maxbrunsfeld/counterfeiter/v6 v6.2.2/go.mod h1:eD9eIE7cdwcMi9rYluz88Jz2VyhSmden33/aXg4oVIY=
+github.com/medyagh/machine v0.16.4 h1:oEsH3C1TYzs5axakAI/K1yc5O3r6de0+mCGumX4aHwM=
+github.com/medyagh/machine v0.16.4/go.mod h1:/HegrAvHvD0AGQYQaLfrmUqxQTQF3Ks9qkj34p/ZH40=
 github.com/mesos/mesos-go v0.0.9/go.mod h1:kPYCMQ9gsOXVAle1OsoY4I1+9kPu8GHkf88aV59fDr4=
 github.com/mholt/certmagic v0.6.2-0.20190624175158-6a42ef9fe8c2/go.mod h1:g4cOPxcjV0oFq3qwpjSA30LReKD8AoIfwAY9VvG35NY=
 github.com/miekg/dns v1.1.3/go.mod h1:W1PPwlIAgtquWBMBEV9nkV9Cazfe8ScdGz/Lj7v3Nrg=
@@ -705,7 +698,6 @@ github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An
 github.com/spf13/viper v1.0.2/go.mod h1:A8kyI5cUJhb8N+3pkfONlcEcZbueH6nhAm0Fq7SrnBM=
 github.com/spf13/viper v1.3.2 h1:VUFqw5KcqRf7i70GOzW7N+Q7+gxVBkSSqiXB12+JQ4M=
 github.com/spf13/viper v1.3.2/go.mod h1:ZiWeW+zYFKm7srdB9IoDzzZXaJaI5eL9QjNiN/DMA2s=
-github.com/spkg/bom v0.0.0-20160624110644-59b7046e48ad/go.mod h1:qLr4V1qq6nMqFKkMo8ZTx3f+BZEkzsRUY10Xsm2mwU0=
 github.com/storageos/go-api v0.0.0-20180912212459-343b3eff91fc/go.mod h1:ZrLn+e0ZuF3Y65PNF6dIwbJPZqfmtCXxFm9ckv0agOY=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=

pkg/drivers/hyperkit/driver.go

@@ -125,8 +125,9 @@ func (d *Driver) GetSSHHostname() (string, error) {
 	return d.IPAddress, nil
 }
 
-// GetURL returns a Docker compatible host URL for connecting to this host
+// GetURL returns a Docker URL inside this host
 // e.g. tcp://1.2.3.4:2376
+// more info https://github.com/docker/machine/blob/b170508bf44c3405e079e26d5fdffe35a64c6972/libmachine/provision/utils.go#L159_L175
 func (d *Driver) GetURL() (string, error) {
 	ip, err := d.GetIP()
 	if err != nil {

pkg/drivers/kic/kic.go

@@ -200,13 +200,15 @@ func (d *Driver) GetSSHKeyPath() string {
 	return d.SSHKeyPath
 }
 
-// GetURL returns ip of the container running kic control-panel
+// GetURL returns a Docker URL inside this host
+// e.g. tcp://1.2.3.4:2376
+// more info https://github.com/docker/machine/blob/b170508bf44c3405e079e26d5fdffe35a64c6972/libmachine/provision/utils.go#L159_L175
 func (d *Driver) GetURL() (string, error) {
-	p, err := oci.HostPortBinding(d.NodeConfig.OCIBinary, d.MachineName, d.NodeConfig.APIServerPort)
-	url := fmt.Sprintf("https://%s", net.JoinHostPort("127.0.0.1", fmt.Sprint(p)))
+	ip, err := d.GetIP()
 	if err != nil {
-		return url, errors.Wrap(err, "api host port binding")
+		return "", err
 	}
+	url := fmt.Sprintf("tcp://%s", net.JoinHostPort(ip, "2376"))
 	return url, nil
 }
 

pkg/drivers/kvm/kvm.go

@@ -119,7 +119,9 @@ func (d *Driver) PreCommandCheck() error {
 	return nil
 }
 
-// GetURL returns a Docker compatible host URL for connecting to this host
+// GetURL returns a Docker URL inside this host
+// e.g. tcp://1.2.3.4:2376
+// more info https://github.com/docker/machine/blob/b170508bf44c3405e079e26d5fdffe35a64c6972/libmachine/provision/utils.go#L159_L175
 func (d *Driver) GetURL() (string, error) {
 	if err := d.PreCommandCheck(); err != nil {
 		return "", errors.Wrap(err, "getting URL, precheck failed")

pkg/drivers/none/none.go

@@ -115,8 +115,9 @@ func (d *Driver) GetSSHPort() (int, error) {
 	return 0, fmt.Errorf("driver does not support ssh commands")
 }
 
-// GetURL returns a Docker compatible host URL for connecting to this host
+// GetURL returns a Docker URL inside this host
 // e.g. tcp://1.2.3.4:2376
+// more info https://github.com/docker/machine/blob/b170508bf44c3405e079e26d5fdffe35a64c6972/libmachine/provision/utils.go#L159_L175
 func (d *Driver) GetURL() (string, error) {
 	ip, err := d.GetIP()
 	if err != nil {

pkg/minikube/node/config.go

@@ -18,6 +18,7 @@ package node
 
 import (
 	"fmt"
+	"net"
 	"os"
 	"os/exec"
 	"path/filepath"
@@ -28,8 +29,10 @@ import (
 	"github.com/docker/machine/libmachine"
 	"github.com/docker/machine/libmachine/host"
 	"github.com/golang/glog"
+	"github.com/pkg/errors"
 	"github.com/spf13/viper"
 	cmdcfg "k8s.io/minikube/cmd/minikube/cmd/config"
+	"k8s.io/minikube/pkg/drivers/kic/oci"
 	"k8s.io/minikube/pkg/minikube/bootstrapper"
 	"k8s.io/minikube/pkg/minikube/cluster"
 	"k8s.io/minikube/pkg/minikube/config"
@@ -126,18 +129,13 @@ func setupKubeAdm(mAPI libmachine.API, cfg config.ClusterConfig, node config.Nod
 	return bs
 }
 
-func setupKubeconfig(h *host.Host, c *config.ClusterConfig, n *config.Node, clusterName string) (*kubeconfig.Settings, error) {
-	addr, err := h.Driver.GetURL()
+func setupKubeconfig(h *host.Host, cc *config.ClusterConfig, n *config.Node, clusterName string) (*kubeconfig.Settings, error) {
+	addr, err := apiServerURL(*h, *n)
 	if err != nil {
-		exit.WithError("Failed to get driver URL", err)
+		exit.WithError("Failed to get api server URL", err)
 	}
-	if !driver.IsKIC(h.DriverName) {
-		addr = strings.Replace(addr, "tcp://", "https://", -1)
-		addr = strings.Replace(addr, ":2376", ":"+strconv.Itoa(n.Port), -1)
-	}
-
-	if c.KubernetesConfig.APIServerName != constants.APIServerName {
-		addr = strings.Replace(addr, n.IP, c.KubernetesConfig.APIServerName, -1)
+	if cc.KubernetesConfig.APIServerName != constants.APIServerName {
+		addr = strings.Replace(addr, n.IP, cc.KubernetesConfig.APIServerName, -1)
 	}
 	kcs := &kubeconfig.Settings{
 		ClusterName:          clusterName,
@@ -156,6 +154,22 @@ func setupKubeconfig(h *host.Host, c *config.ClusterConfig, n *config.Node, clus
 	return kcs, nil
 }
 
+// apiServerURL returns a URL to end user can reach to the api server
+func apiServerURL(h host.Host, n config.Node) (string, error) {
+	if driver.IsKIC(h.DriverName) {
+		p, err := oci.HostPortBinding(h.DriverName, h.Name, n.Port)
+		if err != nil {
+			return "", errors.Wrap(err, "host port binding")
+		}
+		return fmt.Sprintf("https://" + net.JoinHostPort("127.0.0.1", strconv.Itoa(p))), nil
+	}
+	ip, err := h.Driver.GetIP()
+	if err != nil {
+		return "", errors.Wrap(err, "get ip")
+	}
+	return fmt.Sprintf("https://" + net.JoinHostPort(ip, strconv.Itoa(n.Port))), nil
+}
+
 // configureMounts configures any requested filesystem mounts
 func configureMounts() {
 	if !viper.GetBool(createMount) {

pkg/provision/buildroot.go

@@ -100,7 +100,7 @@ Environment=DOCKER_RAMDISK=yes
 # NOTE: default-ulimit=nofile is set to an arbitrary number for consistency with other
 # container runtimes. If left unlimited, it may result in OOM issues with MySQL.
 ExecStart=
-ExecStart=/usr/bin/dockerd -H tcp://0.0.0.0:{{.DockerPort}} -H unix:///var/run/docker.sock --default-ulimit=nofile=1048576:1048576 --tlsverify --tlscacert {{.AuthOptions.CaCertRemotePath}} --tlscert {{.AuthOptions.ServerCertRemotePath}} --tlskey {{.AuthOptions.ServerKeyRemotePath}} {{ range .EngineOptions.Labels }}--label {{.}} {{ end }}{{ range .EngineOptions.InsecureRegistry }}--insecure-registry {{.}} {{ end }}{{ range .EngineOptions.RegistryMirror }}--registry-mirror {{.}} {{ end }}{{ range .EngineOptions.ArbitraryFlags }}--{{.}} {{ end }}
+ExecStart=/usr/bin/dockerd -H tcp://0.0.0.0:2376 -H unix:///var/run/docker.sock --default-ulimit=nofile=1048576:1048576 --tlsverify --tlscacert {{.AuthOptions.CaCertRemotePath}} --tlscert {{.AuthOptions.ServerCertRemotePath}} --tlskey {{.AuthOptions.ServerKeyRemotePath}} {{ range .EngineOptions.Labels }}--label {{.}} {{ end }}{{ range .EngineOptions.InsecureRegistry }}--insecure-registry {{.}} {{ end }}{{ range .EngineOptions.RegistryMirror }}--registry-mirror {{.}} {{ end }}{{ range .EngineOptions.ArbitraryFlags }}--{{.}} {{ end }}
 ExecReload=/bin/kill -s HUP $MAINPID
 
 # Having non-zero Limit*s causes performance problems due to accounting overhead
@@ -151,6 +151,11 @@ WantedBy=multi-user.target
 		return nil, err
 	}
 
+	// because currently we install docker differently in kic, it is harmless to do this step for VM too so the code by the same
+	if err := p.Service("", serviceaction.DaemonReload); err != nil {
+		return nil, err
+	}
+
 	if err := p.Service("docker", serviceaction.Enable); err != nil {
 		return nil, err
 	}

pkg/provision/ubuntu.go

@@ -104,7 +104,7 @@ Environment=DOCKER_RAMDISK=yes
 # NOTE: default-ulimit=nofile is set to an arbitrary number for consistency with other
 # container runtimes. If left unlimited, it may result in OOM issues with MySQL.
 ExecStart=
-ExecStart=/usr/bin/dockerd -H tcp://0.0.0.0:{{.DockerPort}} -H unix:///var/run/docker.sock --default-ulimit=nofile=1048576:1048576 --tlsverify --tlscacert {{.AuthOptions.CaCertRemotePath}} --tlscert {{.AuthOptions.ServerCertRemotePath}} --tlskey {{.AuthOptions.ServerKeyRemotePath}} {{ range .EngineOptions.Labels }}--label {{.}} {{ end }}{{ range .EngineOptions.InsecureRegistry }}--insecure-registry {{.}} {{ end }}{{ range .EngineOptions.RegistryMirror }}--registry-mirror {{.}} {{ end }}{{ range .EngineOptions.ArbitraryFlags }}--{{.}} {{ end }}
+ExecStart=/usr/bin/dockerd -H tcp://0.0.0.0:2376 -H unix:///var/run/docker.sock --default-ulimit=nofile=1048576:1048576 --tlsverify --tlscacert {{.AuthOptions.CaCertRemotePath}} --tlscert {{.AuthOptions.ServerCertRemotePath}} --tlskey {{.AuthOptions.ServerKeyRemotePath}} {{ range .EngineOptions.Labels }}--label {{.}} {{ end }}{{ range .EngineOptions.InsecureRegistry }}--insecure-registry {{.}} {{ end }}{{ range .EngineOptions.RegistryMirror }}--registry-mirror {{.}} {{ end }}{{ range .EngineOptions.ArbitraryFlags }}--{{.}} {{ end }}
 ExecReload=/bin/kill -s HUP $MAINPID
 
 # Having non-zero Limit*s causes performance problems due to accounting overhead
@@ -155,6 +155,11 @@ WantedBy=multi-user.target
 		return nil, err
 	}
 
+	// because in kic base image we pre-install docker it already has a service file, it is harmless to double check with this step
+	if err := p.Service("", serviceaction.DaemonReload); err != nil {
+		return nil, err
+	}
+
 	if err := p.Service("docker", serviceaction.Enable); err != nil {
 		return nil, err
 	}