Remove unused flag and continue on error

Signed-off-by: AbdelrahmanElawady <[email protected]>

pkg/KubeArmorOperator/cmd/snitch-cmd/main.go

@@ -189,7 +189,6 @@ func applyCRIOHook(socket string) error {
 				"/usr/share/kubearmor/hook",
 				"--runtime-socket",
 				socket,
-				"--k8s",
 			},
 		},
 		When: hooks.When{Always: &always},

pkg/KubeArmorOperator/hook/crio.go

@@ -6,6 +6,7 @@ package main
 import (
 	"context"
 	"encoding/json"
+	"log"
 
 	"github.com/kubearmor/KubeArmor/KubeArmor/types"
 	"github.com/opencontainers/runtime-spec/specs-go"
@@ -53,7 +54,8 @@ func (h *crioHandler) listContainers(ctx context.Context) ([]types.Container, er
 	for _, container := range containersList.GetContainers() {
 		c, err := h.getContainer(ctx, container.GetId())
 		if err != nil {
-			return nil, err
+			log.Printf("failed to get container %q: %s", container.GetId(), err.Error())
+			continue
 		}
 		containers = append(containers, c)
 	}

pkg/KubeArmorOperator/hook/main.go

@@ -25,14 +25,12 @@ import (
 var (
 	kubeArmorSocket string
 	runtimeSocket   string
-	k8s             bool
 	detached        bool
 )
 
 func main() {
 	flag.StringVar(&kubeArmorSocket, "kubearmor-socket", "/var/run/kubearmor/ka.sock", "KubeArmor socket")
 	flag.StringVar(&runtimeSocket, "runtime-socket", "", "container runtime socket")
-	flag.BoolVar(&k8s, "k8s", false, "kubernetes environment")
 	flag.BoolVar(&detached, "detached", false, "run detached")
 	flag.Parse()