Update the alpine image used to creating the override hosts file

chart/values.yaml

@@ -42,7 +42,7 @@ sync:
         # InitContainer holds extra options for the init container used by vCluster to rewrite the FQDN for stateful set pods.
         initContainer:
           # Image is the image virtual cluster should use to rewrite this FQDN.
-          image: "library/alpine:3.13.1"
+          image: "library/alpine:3.20"
           # Resources are the resources that should be assigned to the init container for each stateful set init container.
           resources:
             # Limits are resource limits for the container
@@ -77,7 +77,7 @@ sync:
     # PersistentVolumes defines if persistent volumes created within the virtual cluster should get synced to the host cluster.
     persistentVolumes:
       enabled: false
-  
+
   # Configure what resources vCluster should sync from the host cluster to the virtual cluster.
   fromHost:
     # Events defines if events should get synced from the host cluster to the virtual cluster, but not back.
@@ -318,7 +318,7 @@ controlPlane:
         requests:
           cpu: 40m
           memory: 64Mi
-  
+
   # BackingStore defines which backing store to use for virtual cluster. If not defined will use embedded database as a default backing store.
   backingStore:
     # Database defines that a database backend should be used as the backend for the virtual cluster. This uses a project called kine under the hood which is a shim for bridging Kubernetes and relational databases.
@@ -439,7 +439,7 @@ controlPlane:
         headlessService:
           enabled: true
           annotations: {}
-  
+
   # Proxy defines options for the virtual cluster control plane proxy that is used to do authentication and intercept requests.
   proxy:
     # BindAddress under which vCluster will expose the proxy.
@@ -448,7 +448,7 @@ controlPlane:
     port: 8443
     # ExtraSANs are extra hostnames to sign the vCluster proxy certificate for.
     extraSANs: []
-  
+
   # CoreDNS defines everything related to the coredns that is deployed and used within the vCluster.
   coredns:
     # Enabled defines if coredns is enabled
@@ -492,7 +492,7 @@ controlPlane:
         requests:
           cpu: 20m
           memory: 64Mi
-  
+
   # Service defines options for vCluster service deployed by Helm.
   service:
     # Enabled defines if the control plane service should be enabled
@@ -506,7 +506,7 @@ controlPlane:
     # Spec allows you to configure extra service options.
     spec:
       type: ClusterIP
-  
+
   # Ingress defines options for vCluster ingress deployed by Helm.
   ingress:
     # Enabled defines if the control plane ingress should be enabled
@@ -523,7 +523,7 @@ controlPlane:
     # Spec allows you to configure extra ingress options.
     spec:
       tls: []
-  
+
   # StatefulSet defines options for vCluster statefulSet deployed by Helm.
   statefulSet:
     labels: {}
@@ -631,14 +631,14 @@ controlPlane:
       # StartupProbe specifies if the startup probe for the container should be enabled
       startupProbe:
         enabled: true
-  
+
   # ServiceMonitor can be used to automatically create a service monitor for vCluster deployment itself.
   serviceMonitor:
     # Enabled configures if Helm should create the service monitor.
     enabled: false
     labels: {}
     annotations: {}
-  
+
   # Advanced holds additional configuration for the vCluster control plane.
   advanced:
     # DefaultImageRegistry will be used as a prefix for all internal images deployed by vCluster or Helm. This makes it easy to
@@ -685,7 +685,7 @@ rbac:
     overwriteRules: []
     # ExtraRules will add rules to the role.
     extraRules: []
-  
+
   # ClusterRole holds virtual cluster cluster role configuration
   clusterRole:
     # Enabled defines if the cluster role should be enabled or disabled. If auto, vCluster automatically determines whether the virtual cluster requires a cluster role.
@@ -716,10 +716,10 @@ networking:
     toHost: []
     # FromHost defines the services that should get synced from the host to the virtual cluster.
     fromHost: []
-  
+
   # ResolveDNS allows to define extra DNS rules. This only works if embedded coredns is configured.
   resolveDNS: []
-  
+
   # Advanced holds advanced network options.
   advanced:
     # ClusterDomain is the Kubernetes cluster domain to use within the virtual cluster.
@@ -767,7 +767,7 @@ policies:
       matchExpressions: []
     # Scopes are the resource quota scopes
     scopes: []
-  
+
   # LimitRange specifies limit range options.
   limitRange:
     # Enabled defines if the limit range should be deployed by vCluster.
@@ -784,7 +784,7 @@ policies:
       ephemeral-storage: 3Gi
       memory: 128Mi
       cpu: 100m
-  
+
   # NetworkPolicy specifies network policy options.
   networkPolicy:
     # Enabled defines if the network policy should be deployed by vCluster.
@@ -810,7 +810,7 @@ policies:
           - 10.0.0.0/8
           - 172.16.0.0/12
           - 192.168.0.0/16
-  
+
   # CentralAdmission defines what validating or mutating webhooks should be enforced within the virtual cluster.
   centralAdmission:
     # ValidatingWebhooks are validating webhooks that should be enforced in the virtual cluster
@@ -822,10 +822,10 @@ policies:
 exportKubeConfig:
   # Context is the name of the context within the generated kubeconfig to use.
   context: ""
-  
+
   # Override the default https://localhost:8443 and specify a custom hostname for the generated kubeconfig.
   server: ""
-  
+
   # Declare in which host cluster secret vCluster should store the generated virtual cluster kubeconfig.
   # If this is not defined, vCluster create it with `vc-NAME`. If you specify another name,
   # vCluster creates the config in this other secret.
@@ -845,7 +845,7 @@ experimental:
   multiNamespaceMode:
     # Enabled specifies if multi namespace mode should get enabled
     enabled: false
-  
+
   # SyncSettings are advanced settings for the syncer controller.
   syncSettings:
     # DisableSync will not sync any resources and disable most control plane functionality.
@@ -858,12 +858,12 @@ experimental:
     targetNamespace: ""
     # SetOwner specifies if vCluster should set an owner reference on the synced objects to the vCluster service. This allows for easy garbage collection.
     setOwner: true
-  
+
   # IsolatedControlPlane is a feature to run the vCluster control plane in a different Kubernetes cluster than the workloads themselves.
   isolatedControlPlane:
     # Headless states that Helm should deploy the vCluster in headless mode for the isolated control plane.
     headless: false
-  
+
   # Deploy allows you to configure manifests and Helm charts to deploy within the virtual cluster.
   deploy:
     # Manifests are raw Kubernetes manifests that should get applied within the virtual cluster.
@@ -872,7 +872,7 @@ experimental:
     manifestsTemplate: ''
     # Helm are Helm charts that should get deployed into the virtual cluster
     helm: []
-  
+
   # GenericSync holds options to generically sync resources from virtual cluster to host.
   genericSync:
     clusterRole:

config/values.yaml

@@ -23,7 +23,7 @@ sync:
       rewriteHosts:
         enabled: true
         initContainer:
-          image: "library/alpine:3.13.1"
+          image: "library/alpine:3.20"
           resources:
             limits:
               cpu: 30m

docs/pages/config-reference.mdx

@@ -4,7 +4,7 @@ sidebar_label: Config Reference
 ---
 
 ### Syncer Flags
-Before using any particular flag mentioned below, we recommend making yourself familiar with the documentation pages that are related to the topic addressed by the flag and default to using the flags and helm variables as described in the documentation. 
+Before using any particular flag mentioned below, we recommend making yourself familiar with the documentation pages that are related to the topic addressed by the flag and default to using the flags and helm variables as described in the documentation.
 
 ```
       --bind-address string                       The address to bind the server to (default "0.0.0.0")
@@ -31,7 +31,7 @@ Before using any particular flag mentioned below, we recommend making yourself f
       --out-kube-config-secret-namespace string   If specified, the virtual cluster will write the generated kube config in the given namespace
       --out-kube-config-server string             If specified, the virtual cluster will use this server for the generated kube config (e.g. https://my-vcluster.domain.com)
       --override-hosts                            If enabled, vCluster will override a containers /etc/hosts file if there is a subdomain specified for the pod (spec.subdomain). (default true)
-      --override-hosts-container-image string     The image for the init container that is used for creating the override hosts file. (default "library/alpine:3.13.1")
+      --override-hosts-container-image string     The image for the init container that is used for creating the override hosts file. (default "library/alpine:3.20")
       --plugin-listen-address string              The plugin address to listen to. If this is changed, you'll need to configure your plugins to connect to the updated port (default "localhost:10099")
       --plugins strings                           The plugins to wait for during startup
       --port int                                  The port to bind to (default 8443)
@@ -66,4 +66,4 @@ For flags that accept multiple values, the same can be supplied as a comma-seper
 syncer:
   extraArgs:
     - --sync-labels=loft.sh/label1,loft.sh/label2
-```
+```

pkg/config/config.go

@@ -14,7 +14,7 @@ import (
 )
 
 const (
-	DefaultHostsRewriteImage = "library/alpine:3.13.1"
+	DefaultHostsRewriteImage = "library/alpine:3.20"
 )
 
 // VirtualClusterConfig wraps the config and adds extra info such as name, serviceName and targetNamespace