Something.

.gitignore

@@ -1,2 +1,3 @@
 ssh-key
 ssh-key.pub
+ssk-key.tar

docker/docker.go

@@ -13,6 +13,7 @@ import (
 
 	"net/http"
 
+	"github.com/docker/docker/api/types/network"
 	"github.com/docker/docker/api/types/swarm"
 	"github.com/docker/docker/client"
 )
@@ -53,6 +54,16 @@ func Run(){
 	http.HandleFunc("/services", listServices);
 	http.HandleFunc("/prepare", prepare);
 	http.HandleFunc("/cleanup", cleanup);
+
+	ApiClient.NetworkCreate(context.Background(), "blazenaPohar", network.CreateOptions{
+		Attachable: true,
+		// Internal: true,
+		Driver: "overlay",
+		Labels: map[string]string{
+			"blazena.pohar": "true",
+		},
+	});
+
 	go func(){
 		err = server.ListenAndServe(); 
 		if err == http.ErrServerClosed {
@@ -69,6 +80,7 @@ func Run(){
 	<-ctx.Done();
 	fmt.Println("Stopping http server.");
 	server.Close();
+	ApiClient.NetworkRemove(context.Background(), "blazenaPohar");
 	fmt.Println("Exiting!");
 }
 

docker/prepare.go

@@ -51,9 +51,7 @@ func prepare(w http.ResponseWriter, r *http.Request){
 	maxConcurrent := uint64(1);
 	totalCompletions := uint64(1);
 	targetNode := labels["blazena.node"];
-	helperCommand := `apk add openssh rsync && \
-			ssh-keygen -t ed25519 -f /host_key && \
-			mkdir -p /root/.ssh/ && \
+	helperCommand := `ssh-keygen -t ed25519 -f /host_key && \
 			echo "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIByYbl8vu946LPycSO5pBohq3vMvvl+wX7snu1Bqpd7p test" > /root/.ssh/authorized_keys && \
 			/usr/sbin/sshd -h /host_key -p 22 -D`;
 
@@ -70,7 +68,7 @@ func prepare(w http.ResponseWriter, r *http.Request){
 		},
 		TaskTemplate: swarm.TaskSpec{
 			ContainerSpec: &swarm.ContainerSpec{
-				Image: "docker.io/library/alpine:latest",
+				Image: "registry.lan.ronycloud.dev/blazena/helper:latest",
 				Command: []string{"sh", "-c", helperCommand},
 				Mounts: []mount.Mount{
 					mount.Mount{

docker/scale.go

@@ -18,6 +18,7 @@ func scaleDown(serviceId string){
 
 	newScale := uint64(0);
 	updatedSpec.Mode.Replicated.Replicas = &newScale;
+	updatedSpec.Labels["blazena.scaledDown"] = "true";
 
 	scale.Store(serviceId, *originalScale);
 
@@ -46,6 +47,7 @@ func scaleUp(serviceId string){
 	updatedSpec := inspectresoult.Spec;
 
 	updatedSpec.Mode.Replicated.Replicas = &originalScaleChecked;
+	delete(updatedSpec.Labels, "blazena.scaledDown");
 
 	ApiClient.ServiceUpdate(context.Background(), serviceId, inspectresoult.Version, updatedSpec, swarm.ServiceUpdateOptions{});
 }

helper.Dockerfile

@@ -0,0 +1,4 @@
+FROM alpine:3
+
+RUN mkdir -p /root/.ssh/
+RUN apk add openssh rsync --no-cache

host/host.go

@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"io"
 	"net/http"
+	"os"
 	"time"
 
 	"github.com/docker/docker/api/types/container"
@@ -46,16 +47,37 @@ func Run(Config cfg.Config) {
 			fmt.Println("Preparing: " + service.ServiceId + " volume: " + volume);
 			if !prepareService(Config, service, volume) {continue}
 			fmt.Println("Done!");
-			time.Sleep(5*time.Second);
-			fmt.Println("Cleaning Up: " + service.ServiceId + " volume: " + volume);
+
+			command := `apk add --no-cache rsync openssh-client && \
+				echo "It Works Under Water!"`;
+				//rsync -avz --delete -e "ssh -i /ssh-key -p 2222 -o StrictHostKeyChecking=no" \
+				//root@`+Config.Nodes[service.Node].Ip+`:/volume/ /tmp`
+
+
+			time.Sleep(15*time.Second);
+			exec, err := DockerClient.ContainerExecCreate(context.Background(), "BlazenaStorage", container.ExecOptions{
+				Cmd: []string{"sh", "-c", command},
+				AttachStdout: true,
+				AttachStderr: true,
+				Tty: false,
+			});
+			if err != nil {
+				panic("Failed to create rsync exec!"+err.Error());
+			}
+
+
+			resp, err := DockerClient.ContainerExecAttach(context.Background(), exec.ID, container.ExecStartOptions{});
+			defer resp.Close();
+
+			io.Copy(os.Stdout, resp.Reader)
+
+			fmt.Println("Cleaning Up: " + service.ServiceId);
 			cleanupService(Config, service);
 			fmt.Println("Done!");
-
-
 		}
 	}
 
-
+	time.Sleep(15*time.Second);
 	DockerClient.ContainerRemove(context.Background(), "BlazenaStorage", container.RemoveOptions{
 		Force: true,
 	});
@@ -169,7 +191,7 @@ func createStorageContainer(Config cfg.Config, DockerClient *client.Client){
 		Labels: map[string]string{
 			"blazena.storage": "true",
 		},
-		Cmd: strslice.StrSlice{"sleep", "infinity"},
+		Cmd: strslice.StrSlice{"sleep", "1h"},
 	}, &container.HostConfig{
 		Mounts: []mount.Mount{
 				mount.Mount{
@@ -180,7 +202,7 @@ func createStorageContainer(Config cfg.Config, DockerClient *client.Client){
 				},
 			},
 		//AutoRemove: true,
-		NetworkMode: "blazena",
+		NetworkMode: "blazenaPohar",
 	}, &network.NetworkingConfig{
 		}, &v1.Platform{}, "BlazenaStorage");
 
@@ -194,4 +216,21 @@ func createStorageContainer(Config cfg.Config, DockerClient *client.Client){
 		panic("Failed to start BlazenaStorage container!"+err.Error());
 	}
 
+
+	reader, err := os.Open("./ssh-key.tar");
+
+	if err != nil {
+		panic("Failed To open ssh key file for reading!"+err.Error());
+	}
+
+	defer reader.Close();
+
+	err = DockerClient.CopyToContainer(context.Background(), "BlazenaStorage", "/", reader, container.CopyToContainerOptions{
+		AllowOverwriteDirWithFile: true,
+	});
+	if err != nil {
+		panic("Failed to copy ssh key to container!"+err.Error());
+	}
+
+
 }