Fixes for smooth ArgoCD uninstall

Author: claudiolor

deployments/liqo/templates/pre-delete-job.yaml

@@ -7,6 +7,7 @@ metadata:
   labels:
     {{- include "liqo.labels" $predelete| nindent 4 }}
   annotations:
+    argocd.argoproj.io/hook: PreSync
     {{- include "liqo.preDeleteAnnotations" $predelete| nindent 4 }}
 spec:
   template:

deployments/liqo/templates/pre-delete-rbac.yaml

@@ -7,7 +7,8 @@ metadata:
   labels:
   {{- include "liqo.labels" $predelete| nindent 4 }}
   annotations:
-  {{- include "liqo.preDeleteAnnotations" $predelete| nindent 4 }}
+    argocd.argoproj.io/hook: PreSync
+    {{- include "liqo.preDeleteAnnotations" $predelete| nindent 4 }}
 ---
 apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRoleBinding

pkg/consts/labels.go

@@ -38,6 +38,12 @@ const (
 	// APIServerProxyAppName label value that denotes the name of the liqo-api-server-proxy deployment.
 	APIServerProxyAppName = "proxy"
 
+	// OffloadingComponentKey is the label assigned to the Liqo components related to offloading.
+	OffloadingComponentKey = "offloading.liqo.io/component"
+
+	// NetworkingComponentKey is the label assigned to the Liqo components related to networking.
+	NetworkingComponentKey = "networking.liqo.io/component"
+
 	// IpamStorageResourceLabelKey is the constant representing
 	// the key of the label assigned to all IpamStorage resources.
 	IpamStorageResourceLabelKey = "ipam.liqo.io/ipamstorage"

pkg/gateway/label.go

@@ -15,14 +15,15 @@
 package gateway
 
 import (
+	"github.com/liqotech/liqo/pkg/consts"
 	"github.com/liqotech/liqo/pkg/firewall"
 	"github.com/liqotech/liqo/pkg/gateway/concurrent"
 	"github.com/liqotech/liqo/pkg/route"
 )
 
 const (
 	// GatewayComponentKey is the key used to label the gateway pod.
-	GatewayComponentKey = "networking.liqo.io/component"
+	GatewayComponentKey = consts.NetworkingComponentKey
 
 	// GatewayComponentGateway is the key used to label the gateway pod.
 	GatewayComponentGateway = "gateway"

pkg/vkMachinery/const.go

@@ -30,11 +30,7 @@ const CRBPrefix = "liqo-node-"
 
 // KubeletBaseLabels are the static labels that are set on every VirtualKubelet.
 var KubeletBaseLabels = map[string]string{
-	consts.K8sAppNameKey:      "virtual-kubelet",
-	consts.K8sAppInstanceKey:  "virtual-kubelet",
-	consts.K8sAppManagedByKey: consts.LiqoAppLabelValue,
-	consts.K8sAppComponentKey: "virtual-kubelet",
-	consts.K8sAppPartOfKey:    "liqo",
+	consts.OffloadingComponentKey: "virtual-kubelet",
 }
 
 // ClusterRoleBindingLabels are the static labels that are set on every ClusterRoleBinding managed by Liqo.