Merge pull request #1846 from PROCYDE/app-tmp-volume

feat(k8s): allow to mount tmp volume to apps
This commit is contained in:
Frikky
2025-10-16 20:28:56 +02:00
committed by GitHub
2 changed files with 71 additions and 54 deletions
+32 -28
View File
@@ -1146,6 +1146,10 @@ func deployK8sWorker(image string, identifier string, env []string) error {
env = append(env, fmt.Sprintf("SHUFFLE_APP_CONTAINER_SECURITY_CONTEXT=%s", appContainerSecurityContext))
}
if len(os.Getenv("SHUFFLE_APP_MOUNT_TMP_VOLUME")) > 0 {
env = append(env, fmt.Sprintf("SHUFFLE_APP_MOUNT_TMP_VOLUME=%s", os.Getenv("SHUFFLE_APP_MOUNT_TMP_VOLUME")))
}
if len(os.Getenv("SHUFFLE_LOGS_DISABLED")) > 0 {
env = append(env, fmt.Sprintf("SHUFFLE_LOGS_DISABLED=%s", os.Getenv("SHUFFLE_LOGS_DISABLED")))
}
@@ -2125,7 +2129,7 @@ func main() {
if len(os.Getenv("SHUFFLE_SKIP_PIPELINES")) == 0 {
os.Setenv("SHUFFLE_SKIP_PIPELINES", "false")
os.Setenv("SHUFFLE_PIPELINE_ENABLED", "true")
}
}
if os.Getenv("SHUFFLE_SKIP_PIPELINES") != "true" && os.Getenv("SHUFFLE_PIPELINE_ENABLED") != "false" {
// Run in 15 seconds in a goroutine
@@ -3049,8 +3053,8 @@ func createAndStartTenzirNode(ctx context.Context, containerName, imageName stri
Healthcheck: healthconfig,
ExposedPorts: nat.PortSet{
"5160/tcp": struct{}{},
"1514/udp": struct{}{},
"1514/tcp": struct{}{},
"1514/udp": struct{}{},
"1514/tcp": struct{}{},
},
Entrypoint: []string{containerName},
Env: []string{},
@@ -3096,8 +3100,8 @@ func createAndStartTenzirNode(ctx context.Context, containerName, imageName stri
hostConfig := &container.HostConfig{
PortBindings: nat.PortMap{
"1514/tcp": []nat.PortBinding{{HostPort: "1514"}},
"1514/udp": []nat.PortBinding{{HostPort: "1514"}},
"1514/tcp": []nat.PortBinding{{HostPort: "1514"}},
"1514/udp": []nat.PortBinding{{HostPort: "1514"}},
"5160/tcp": []nat.PortBinding{{HostPort: "5160"}},
},
Mounts: []mount.Mount{
@@ -3107,16 +3111,16 @@ func createAndStartTenzirNode(ctx context.Context, containerName, imageName stri
Target: "/tmp",
},
/*
{
Type: "bind",
Source: tenzirStorageFolder,
Target: "/var/log/tenzir/",
},
{
Type: "bind",
Source: tenzirStorageFolder,
Target: "/var/cache/tenzir/",
},
{
Type: "bind",
Source: tenzirStorageFolder,
Target: "/var/log/tenzir/",
},
{
Type: "bind",
Source: tenzirStorageFolder,
Target: "/var/cache/tenzir/",
},
*/
},
VolumeDriver: "local",
@@ -3334,7 +3338,7 @@ func createPipeline(command, identifier string) (string, error) {
"name": identifier,
"hidden": false,
"retry_delay": "500.0ms",
"unstoppable": true,
"unstoppable": true,
}
requestBodyJSON, err := json.Marshal(requestBody)
@@ -3406,20 +3410,20 @@ func updatePipelineState(command, pipelineId, action string) (string, error) {
url := fmt.Sprintf("%s/api/v0/pipeline/update", pipelineUrl)
forwardMethod := "POST"
requestBody := map[string]interface{}{
"id": pipelineId,
"action": action,
"id": pipelineId,
"action": action,
/*
"autostart": map[string]bool{
"created": true,
"completed": false,
"failed": false,
},
"autodelete": map[string]bool{
"completed": false,
"failed": false,
"stopped": false,
},
"autostart": map[string]bool{
"created": true,
"completed": false,
"failed": false,
},
"autodelete": map[string]bool{
"completed": false,
"failed": false,
"stopped": false,
},
*/
}
+39 -26
View File
@@ -2,7 +2,7 @@ package main
import (
"github.com/shuffle/shuffle-shared"
"github.com/shuffle/singul/pkg"
singul "github.com/shuffle/singul/pkg"
"bytes"
"context"
@@ -664,6 +664,27 @@ func deployk8sApp(image string, identifier string, env []string) error {
},
}
if os.Getenv("SHUFFLE_APP_MOUNT_TMP_VOLUME") == "true" {
deployment.Spec.Template.Spec.Volumes = append(
deployment.Spec.Template.Spec.Volumes,
corev1.Volume{
Name: "tmp",
VolumeSource: corev1.VolumeSource{
EmptyDir: &corev1.EmptyDirVolumeSource{},
},
},
)
deployment.Spec.Template.Spec.Containers[0].VolumeMounts = append(
deployment.Spec.Template.Spec.Containers[0].VolumeMounts,
corev1.VolumeMount{
Name: "tmp",
ReadOnly: false,
MountPath: "/tmp",
},
)
}
if len(os.Getenv("REGISTRY_URL")) > 0 && len(os.Getenv("SHUFFLE_BASE_IMAGE_NAME")) > 0 {
log.Printf("[INFO] Setting image pull policy to Always as private registry is used.")
//containerAttachment.ImagePullPolicy = corev1.PullAlways
@@ -3233,8 +3254,6 @@ func deploySwarmService(dockercli *dockerclient.Client, name, image string, depl
log.Printf("[DEBUG] Deploying service for %s to swarm on port %d", name, deployport)
//containerName := fmt.Sprintf("shuffle-worker-%s", parsedUuid)
// Check if the image exists or not - just in case
_, _, err := dockercli.ImageInspectWithRaw(context.Background(), image)
if err != nil {
@@ -3247,8 +3266,8 @@ func deploySwarmService(dockercli *dockerclient.Client, name, image string, depl
}
_, err := dockercli.ImagePull(
context.Background(),
image,
context.Background(),
image,
dockerimage.PullOptions{},
)
if err != nil {
@@ -3257,7 +3276,6 @@ func deploySwarmService(dockercli *dockerclient.Client, name, image string, depl
}
}
if len(baseimagename) == 0 || baseimagename == "/" {
baseimagename = "frikky/shuffle"
//var baseimagename = "frikky/shuffle"
@@ -3290,7 +3308,7 @@ func deploySwarmService(dockercli *dockerclient.Client, name, image string, depl
// Max scale as well
nodeCount := uint64(1)
if inputReplicas > 0 && inputReplicas < 100 {
if inputReplicas > 0 && inputReplicas < 100 {
if replicas != uint64(inputReplicas) {
log.Printf("[DEBUG] Overwriting replicas to %d/node as inputReplicas is set to %d", inputReplicas, inputReplicas)
}
@@ -3310,7 +3328,6 @@ func deploySwarmService(dockercli *dockerclient.Client, name, image string, depl
nodeCount = 1
}
replicatedJobs := uint64(replicas * nodeCount)
log.Printf("[DEBUG] Deploying app with name %s with image %s", name, image)
@@ -3440,12 +3457,12 @@ func deploySwarmService(dockercli *dockerclient.Client, name, image string, depl
}
// Retry deploying the service (once)
if !retry {
if !retry {
return deploySwarmService(dockercli, name, image, deployport, -1, true)
}
}
// For port mapping.
// For port mapping.
if strings.Contains(fmt.Sprintf("%s", err), "InvalidArgument") && strings.Contains(fmt.Sprintf("%s", err), "is already in use") {
//log.Printf("\n\n[WARNING] Port %d is already allocated. Trying to deploy on next port.\n\n", deployport)
@@ -3472,7 +3489,6 @@ func findAppInfo(image, name string, redeploy bool) (int, error) {
// chance of being successful
time.Sleep(time.Duration(rand.Intn(1500)) * time.Millisecond)
highest := baseport
exposedPort := -1
@@ -3576,10 +3592,10 @@ func findAppInfo(image, name string, redeploy bool) (int, error) {
time.Sleep(time.Duration(rand.Intn(4)+8) * time.Second)
replicas := service.Spec.Mode.Replicated.Replicas
err = deploySwarmService(
dockercli,
name,
image,
exposedPort,
dockercli,
name,
image,
exposedPort,
int64(*replicas),
false,
)
@@ -3669,7 +3685,7 @@ func findAppInfoKubernetes(image, name string, env []string) error {
for _, deployment := range deployments.Items {
if deployment.Name == name {
if debug {
if debug {
log.Printf("[DEBUG] Found deployment %s - no need to deploy another", name)
}
@@ -3695,7 +3711,6 @@ func initSwarmNetwork() error {
mtu := 1500
options["com.docker.network.driver.mtu"] = fmt.Sprintf("%d", mtu)
ingressOptions := network.CreateOptions{
Driver: "overlay",
Attachable: false,
@@ -3779,11 +3794,9 @@ func initSwarmNetwork() error {
log.Printf("[WARNING] Swarm Executions network may already exist: %s", err)
}
return nil
return nil
}
/*** ENDREMOVE ***/
func sendAppRequest(ctx context.Context, incomingUrl, appName string, port int, action *shuffle.Action, workflowExecution *shuffle.WorkflowExecution, image string, attempts int64) error {
@@ -3940,9 +3953,9 @@ func sendAppRequest(ctx context.Context, incomingUrl, appName string, port int,
}
// Try redeployment
attempts += 1
attempts += 1
if attempts < 2 {
// Check the service and fix it.
// Check the service and fix it.
if isKubernetes == "true" {
log.Printf("[WARNING] App Redeployment in K8s isn't fully supported yet, but should be done for app %s with image %s.", appName, image)
} else {
@@ -3951,7 +3964,7 @@ func sendAppRequest(ctx context.Context, incomingUrl, appName string, port int,
log.Printf("[ERROR][%s] Error re-deploying app %s: %s", workflowExecution.ExecutionId, appName, err)
}
return sendAppRequest(ctx, incomingUrl, appName, port, action, workflowExecution, image, attempts)
return sendAppRequest(ctx, incomingUrl, appName, port, action, workflowExecution, image, attempts)
}
}
@@ -4377,7 +4390,7 @@ func checkStandaloneRun() {
// Initial loop etc
func main() {
// Testing swarm auto-replacements. This also tests ports
// Testing swarm auto-replacements. This also tests ports
// in rapid succession
checkStandaloneRun()
@@ -4385,7 +4398,7 @@ func main() {
debug = true
log.Printf("[INFO] Disabled cleanup due to debug mode (DEBUG=true)")
cleanupEnv = "false"
cleanupEnv = "false"
}
/*** STARTREMOVE ***/
@@ -4835,7 +4848,7 @@ func runWebserver(listener net.Listener) {
if strings.ToLower(os.Getenv("SHUFFLE_SWARM_CONFIG")) == "run" || strings.ToLower(os.Getenv("SHUFFLE_APP_REPLICAS")) == "" {
// go AutoScaleApps(ctx, dockercli, maxExecutionsPerMinute)
}
if (strings.ToLower(os.Getenv("SHUFFLE_DEBUG_MEMORY")) == "true" || strings.ToLower(os.Getenv("DEBUG_MEMORY")) == "true") {
if strings.ToLower(os.Getenv("SHUFFLE_DEBUG_MEMORY")) == "true" || strings.ToLower(os.Getenv("DEBUG_MEMORY")) == "true" {
r.HandleFunc("/debug/pprof/", pprof.Index)
r.HandleFunc("/debug/pprof/heap", pprof.Handler("heap").ServeHTTP)
r.HandleFunc("/debug/pprof/profile", pprof.Profile)