feat(init): allow to customize kubectl-shell image by cli flag [BE-11419] (#162)

api/datastore/migrator/migrate_dbversion32.go

@@ -1,8 +1,6 @@
 package migrator
 
 import (
-	portainer "github.com/portainer/portainer/api"
-
 	"github.com/rs/zerolog/log"
 )
 
@@ -20,7 +18,7 @@ func (m *Migrator) migrateSettingsToDB33() error {
 	}
 
 	log.Info().Msg("setting default kubectl shell image")
-	settings.KubectlShellImage = portainer.DefaultKubectlShellImage
+	settings.KubectlShellImage = *m.flags.KubectlShellImage
 
 	return m.settingsService.UpdateSettings(settings)
 }

api/datastore/migrator/migrator.go

@@ -33,6 +33,7 @@ import (
 type (
 	// Migrator defines a service to migrate data after a Portainer version update.
 	Migrator struct {
+		flags            *portainer.CLIFlags
 		currentDBVersion *models.Version
 		migrations       []Migrations
 
@@ -62,6 +63,7 @@ type (
 
 	// MigratorParameters represents the required parameters to create a new Migrator instance.
 	MigratorParameters struct {
+		Flags                   *portainer.CLIFlags
 		CurrentDBVersion        *models.Version
 		EndpointGroupService    *endpointgroup.Service
 		EndpointService         *endpoint.Service
@@ -91,6 +93,7 @@ type (
 // NewMigrator creates a new Migrator.
 func NewMigrator(parameters *MigratorParameters) *Migrator {
 	migrator := &Migrator{
+		flags:                   parameters.Flags,
 		currentDBVersion:        parameters.CurrentDBVersion,
 		endpointGroupService:    parameters.EndpointGroupService,
 		endpointService:         parameters.EndpointService,