diff --git a/Makefile b/Makefile index 22449c5a9d9e..c6370dbdb987 100755 --- a/Makefile +++ b/Makefile @@ -485,8 +485,8 @@ endif .PHONY: kic-base-image kic-base-image: ## builds the base image used for kic. - docker rmi -f $(REGISTRY)/kicbase:v0.0.2-snapshot || true - docker build -f ./hack/images/kicbase.Dockerfile -t $(REGISTRY)/kicbase:v0.0.2-snapshot --build-arg COMMIT_SHA=${VERSION}-$(COMMIT) . + docker rmi -f $(REGISTRY)/kicbase:v0.0.3-snapshot || true + docker build -f ./hack/images/kicbase.Dockerfile -t $(REGISTRY)/kicbase:v0.0.3-snapshot --build-arg COMMIT_SHA=${VERSION}-$(COMMIT) . diff --git a/hack/images/kicbase.Dockerfile b/hack/images/kicbase.Dockerfile index 91e81bf89186..aeafd04403c1 100644 --- a/hack/images/kicbase.Dockerfile +++ b/hack/images/kicbase.Dockerfile @@ -7,6 +7,7 @@ RUN apt-get update && apt-get install -y \ sudo \ dnsutils \ openssh-server \ + docker.io \ && apt-get clean -y # based on https://github.com/rastasheep/ubuntu-sshd/blob/master/18.04/Dockerfile # making SSH work for docker container @@ -28,7 +29,7 @@ RUN rm -rf \ /kind/bin/kubeadm /kind/bin/kubelet /kind/systemd /kind/images /kind/manifests RUN echo "kic! Build: ${COMMIT_SHA} Time :$(date)" > "/kic.txt" # for minikube ssh. to match VM using docker username -RUN adduser --disabled-password --gecos '' docker +RUN adduser --ingroup docker --disabled-password --gecos '' docker RUN adduser docker sudo RUN echo '%sudo ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers USER docker diff --git a/pkg/drivers/kic/kic.go b/pkg/drivers/kic/kic.go index 38a5d9cdcd7b..194daa1581a4 100644 --- a/pkg/drivers/kic/kic.go +++ b/pkg/drivers/kic/kic.go @@ -43,7 +43,7 @@ const DefaultPodCIDR = "10.244.0.0/16" const DefaultBindIPV4 = "127.0.0.1" // BaseImage is the base image is used to spin up kic containers created by kind. -const BaseImage = "gcr.io/k8s-minikube/kicbase:v0.0.2@sha256:8f531b90901721a7bd4e67ceffbbc7ee6c4292b0e6d1a9d6eb59f117d57bc4e9" +const BaseImage = "gcr.io/k8s-minikube/kicbase:v0.0.3@sha256:34db5e30f8830c0d5e49b62f3ea6b2844f805980592fe0084cbea799bfb12664" // OverlayImage is the cni plugin used for overlay image, created by kind. const OverlayImage = "kindest/kindnetd:0.5.3" @@ -109,6 +109,10 @@ func (d *Driver) Create() error { ListenAddress: DefaultBindIPV4, ContainerPort: constants.SSHPort, }, + oci.PortMapping{ + ListenAddress: DefaultBindIPV4, + ContainerPort: constants.DockerDaemonPort, + }, ) _, err := node.CreateNode(params) if err != nil { diff --git a/pkg/minikube/cluster/cluster.go b/pkg/minikube/cluster/cluster.go index 664172e7b14d..af3f6cc1845c 100644 --- a/pkg/minikube/cluster/cluster.go +++ b/pkg/minikube/cluster/cluster.go @@ -47,6 +47,8 @@ import ( "github.com/shirou/gopsutil/mem" "github.com/spf13/viper" + "k8s.io/minikube/pkg/drivers/kic" + "k8s.io/minikube/pkg/drivers/kic/oci" "k8s.io/minikube/pkg/minikube/command" "k8s.io/minikube/pkg/minikube/config" "k8s.io/minikube/pkg/minikube/constants" @@ -534,21 +536,33 @@ func createHost(api libmachine.API, cfg config.MachineConfig) (*host.Host, error // GetHostDockerEnv gets the necessary docker env variables to allow the use of docker through minikube's vm func GetHostDockerEnv(api libmachine.API) (map[string]string, error) { - host, err := CheckIfHostExistsAndLoad(api, viper.GetString(config.MachineProfile)) + pName := viper.GetString(config.MachineProfile) + host, err := CheckIfHostExistsAndLoad(api, pName) if err != nil { return nil, errors.Wrap(err, "Error checking that api exists and loading it") } - ip, err := host.Driver.GetIP() - if err != nil { - return nil, errors.Wrap(err, "Error getting ip from host") + + ip := kic.DefaultBindIPV4 + if !driver.IsKIC(host.Driver.DriverName()) { // kic externally accessible ip is different that node ip + ip, err = host.Driver.GetIP() + if err != nil { + return nil, errors.Wrap(err, "Error getting ip from host") + } + } tcpPrefix := "tcp://" - port := "2376" + port := constants.DockerDaemonPort + if driver.IsKIC(host.Driver.DriverName()) { // for kic we need to find out what port docker allocated during creation + port, err = oci.HostPortBinding(host.Driver.DriverName(), pName, constants.DockerDaemonPort) + if err != nil { + return nil, errors.Wrapf(err, "get hostbind port for %d", constants.DockerDaemonPort) + } + } envMap := map[string]string{ "DOCKER_TLS_VERIFY": "1", - "DOCKER_HOST": tcpPrefix + net.JoinHostPort(ip, port), + "DOCKER_HOST": tcpPrefix + net.JoinHostPort(ip, fmt.Sprint(port)), "DOCKER_CERT_PATH": localpath.MakeMiniPath("certs"), } return envMap, nil diff --git a/pkg/minikube/constants/constants.go b/pkg/minikube/constants/constants.go index 48850cfc8f80..a05042939a0c 100644 --- a/pkg/minikube/constants/constants.go +++ b/pkg/minikube/constants/constants.go @@ -27,6 +27,8 @@ import ( ) const ( + // DockerDaemonPort is the port Docker daemon listening inside a minikube node (vm or container). + DockerDaemonPort = 2376 // SSHPort is the SSH serviceport on the node vm and container SSHPort = 22 // APIServerPort is the default API server port diff --git a/pkg/minikube/driver/driver.go b/pkg/minikube/driver/driver.go index 0dd832a2294e..6af493342380 100644 --- a/pkg/minikube/driver/driver.go +++ b/pkg/minikube/driver/driver.go @@ -108,7 +108,6 @@ func FlagDefaults(name string) FlagHints { fh.CacheImages = true // only for kic, till other run-times are available we auto-set containerd. if name == Docker { - fh.ContainerRuntime = "containerd" fh.ExtraOptions = append(fh.ExtraOptions, fmt.Sprintf("kubeadm.pod-network-cidr=%s", kic.DefaultPodCIDR)) } return fh