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fix: controller panics due to missing defaults #340

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merged 2 commits into from
Nov 26, 2024
Merged

fix: controller panics due to missing defaults #340

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9eb0e20
fix controller panics due to missing defaults
dejanzele Nov 26, 2024
0bf9ad8
add unit test for scheduler webhook default
dejanzele Nov 26, 2024
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18 changes: 18 additions & 0 deletions api/install/v1alpha1/scheduler_webhook.go
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Original file line number Diff line number Diff line change
Expand Up @@ -83,6 +83,24 @@ func (r *Scheduler) Default() {
}
}

if r.Spec.Pruner == nil {
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r.Spec.Pruner = &PrunerConfig{
Schedule: "@hourly",
}
if r.Spec.Pruner.Resources == nil {
r.Spec.Pruner.Resources = &corev1.ResourceRequirements{
Limits: corev1.ResourceList{
"cpu": resource.MustParse("300m"),
"memory": resource.MustParse("1Gi"),
},
Requests: corev1.ResourceList{
"cpu": resource.MustParse("200m"),
"memory": resource.MustParse("512Mi"),
},
}
}
}

// prometheus
if r.Spec.Prometheus != nil && r.Spec.Prometheus.Enabled {
if r.Spec.Prometheus.ScrapeInterval == nil {
Expand Down
2 changes: 1 addition & 1 deletion internal/controller/install/armadaserver_controller.go
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Expand Up @@ -316,7 +316,7 @@ func createArmadaServerMigrationJobs(as *installv1alpha1.ArmadaServer, commonCon
Containers: []corev1.Container{{
Name: "wait-for-pulsar",
ImagePullPolicy: corev1.PullIfNotPresent,
Image: "alpine:3.16",
Image: defaultAlpineImage(),
Args: []string{
"/bin/sh",
"-c",
Expand Down
4 changes: 4 additions & 0 deletions internal/controller/install/common_helpers.go
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Expand Up @@ -866,3 +866,7 @@ func defaultDeploymentStrategy(maxUnavailable int32) appsv1.DeploymentStrategy {
},
}
}

func defaultAlpineImage() string {
return "alpine:3.20"
}
10 changes: 5 additions & 5 deletions internal/controller/install/lookout_controller.go
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Expand Up @@ -390,11 +390,11 @@ func createLookoutMigrationJob(lookout *installv1alpha1.Lookout, serviceAccountN
Command: []string{
"/bin/sh",
"-c",
`echo "Waiting for Postres..."
`echo "Waiting for Postgres..."
while ! nc -z $PGHOST $PGPORT; do
sleep 1
done
echo "Postres started!"
echo "Postgres started!"
echo "Creating DB $PGDB if needed..."
psql -v ON_ERROR_STOP=1 --username "$PGUSER" -c "CREATE DATABASE $PGDB"
psql -v ON_ERROR_STOP=1 --username "$PGUSER" -c "GRANT ALL PRIVILEGES ON DATABASE $PGDB TO $PGUSER"
Expand Down Expand Up @@ -503,15 +503,15 @@ func createLookoutCronJob(lookout *installv1alpha1.Lookout, serviceAccountName s
SecurityContext: lookout.Spec.PodSecurityContext,
InitContainers: []corev1.Container{{
Name: "lookout-db-pruner-db-wait",
Image: "alpine:3.10",
Image: defaultAlpineImage(),
Command: []string{
"/bin/sh",
"-c",
`echo "Waiting for Postres..."
`echo "Waiting for Postgres..."
while ! nc -z $PGHOST $PGPORT; do
sleep 1
done
echo "Postres started!"`,
echo "Postgres started!"`,
},
Env: []corev1.EnvVar{
{
Expand Down
6 changes: 3 additions & 3 deletions internal/controller/install/lookout_controller_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -829,15 +829,15 @@ func TestLookoutReconciler_CreateCronJob(t *testing.T) {
InitContainers: []corev1.Container{
{
Name: "lookout-db-pruner-db-wait",
Image: "alpine:3.10",
Image: defaultAlpineImage(),
Command: []string{
"/bin/sh",
"-c",
`echo "Waiting for Postres..."
`echo "Waiting for Postgres..."
while ! nc -z $PGHOST $PGPORT; do
sleep 1
done
echo "Postres started!"`,
echo "Postgres started!"`,
},
Env: []corev1.EnvVar{
{
Expand Down
35 changes: 18 additions & 17 deletions internal/controller/install/scheduler_controller.go
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Expand Up @@ -410,7 +410,7 @@ func newSchedulerMigrationJob(scheduler *installv1alpha1.Scheduler, serviceAccou
Command: []string{
"/bin/sh",
"-c",
`echo "Waiting for Postres..."
`echo "Waiting for Postgres..."
while ! nc -z $PGHOST $PGPORT; do
sleep 1
done
Expand Down Expand Up @@ -494,18 +494,20 @@ func newSchedulerCronJob(scheduler *installv1alpha1.Scheduler, serviceAccountNam
appConfigFlag,
appConfigFilepath,
}
if scheduler.Spec.Pruner.Args.Timeout != "" {
prunerArgs = append(prunerArgs, "--timeout", scheduler.Spec.Pruner.Args.Timeout)
}
if scheduler.Spec.Pruner.Args.Batchsize > 0 {
prunerArgs = append(prunerArgs, "--batchsize", fmt.Sprintf("%v", scheduler.Spec.Pruner.Args.Batchsize))
}
if scheduler.Spec.Pruner.Args.ExpireAfter != "" {
prunerArgs = append(prunerArgs, "--expireAfter", scheduler.Spec.Pruner.Args.ExpireAfter)
}
prunerResources := corev1.ResourceRequirements{}
if scheduler.Spec.Pruner.Resources != nil {
prunerResources = *scheduler.Spec.Pruner.Resources
var prunerResources corev1.ResourceRequirements
if pruner := scheduler.Spec.Pruner; pruner != nil {
if pruner.Args.Timeout != "" {
prunerArgs = append(prunerArgs, "--timeout", scheduler.Spec.Pruner.Args.Timeout)
}
if pruner.Args.Batchsize > 0 {
prunerArgs = append(prunerArgs, "--batchsize", fmt.Sprintf("%v", scheduler.Spec.Pruner.Args.Batchsize))
}
if pruner.Args.ExpireAfter != "" {
prunerArgs = append(prunerArgs, "--expireAfter", scheduler.Spec.Pruner.Args.ExpireAfter)
}
if pruner.Resources != nil {
prunerResources = *scheduler.Spec.Pruner.Resources
}
}

name := scheduler.Name + "-db-pruner"
Expand All @@ -518,7 +520,6 @@ func newSchedulerCronJob(scheduler *installv1alpha1.Scheduler, serviceAccountNam
Annotations: map[string]string{"checksum/config": GenerateChecksumConfig(scheduler.Spec.ApplicationConfig.Raw)},
},
Spec: batchv1.CronJobSpec{

Schedule: scheduler.Spec.Pruner.Schedule,
JobTemplate: batchv1.JobTemplateSpec{
ObjectMeta: metav1.ObjectMeta{
Expand All @@ -543,15 +544,15 @@ func newSchedulerCronJob(scheduler *installv1alpha1.Scheduler, serviceAccountNam
SecurityContext: scheduler.Spec.PodSecurityContext,
InitContainers: []corev1.Container{{
Name: "scheduler-db-pruner-db-wait",
Image: "alpine:3.10",
Image: defaultAlpineImage(),
Command: []string{
"/bin/sh",
"-c",
`echo "Waiting for Postres..."
`echo "Waiting for Postgres..."
while ! nc -z $PGHOST $PGPORT; do
sleep 1
done
echo "Postres started!"`,
echo "Postgres started!"`,
},
Env: []corev1.EnvVar{
{
Expand Down
6 changes: 3 additions & 3 deletions internal/controller/install/scheduler_controller_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -1026,15 +1026,15 @@ func TestSchedulerReconciler_createSchedulerCronJob(t *testing.T) {
InitContainers: []corev1.Container{
{
Name: "scheduler-db-pruner-db-wait",
Image: "alpine:3.10",
Image: defaultAlpineImage(),
Command: []string{
"/bin/sh",
"-c",
`echo "Waiting for Postres..."
`echo "Waiting for Postgres..."
while ! nc -z $PGHOST $PGPORT; do
sleep 1
done
echo "Postres started!"`,
echo "Postgres started!"`,
},
Env: []corev1.EnvVar{
{
Expand Down
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