feat(flag): added a flag to support tweaking the default timeout for control plane objects

cmd/kubesolo/main.go

@@ -96,6 +96,10 @@ func main() {
 		os.Exit(0)
 	}
 
+	if *flags.StartupTimeout > 0 {
+		types.DefaultRetryCount = *flags.StartupTimeout / int(types.DefaultComponentSleep.Seconds())
+	}
+
 	service, err := service()
 	if err != nil {
 		log.Fatal().Err(err).Msg("failed to create service. check the logs for more information. exiting...")

internal/config/flags/flags.go

@@ -28,4 +28,5 @@ var (
 	Full                   = Application.Flag("full", "Disable memory-saving overrides and use upstream Kubernetes defaults. Kubesolo still uses NodeSetter in favour of the scheduler. Recommended for CI and developer environments where memory is not constrained. Leave unset for edge deployments.").Envar("KUBESOLO_FULL").Default("false").Bool()
 	DBWALRepair            = Application.Flag("db-wal-repair", "On startup, run an integrity check against the SQLite database and remove WAL artefacts (state.db-wal, state.db-shm) if corruption is detected. Recovers from unclean shutdowns caused by power loss. Defaults to false.").Envar("KUBESOLO_DB_WAL_REPAIR").Default("false").Bool()
 	DisableIPv6            = Application.Flag("disable-ipv6", "Disable IPv6 support. When set, CoreDNS will not serve ip6.arpa reverse zones and kubelet will register with an explicit IPv4 node address. Defaults to false.").Envar("KUBESOLO_DISABLE_IPV6").Default("false").Bool()
+	StartupTimeout         = Application.Flag("startup-timeout", "Maximum time in seconds to wait for each component to pass its health check during startup. Increase on slow storage such as SD cards. Defaults to 600.").Envar("KUBESOLO_STARTUP_TIMEOUT").Default("600").Int()
 )

types/const.go

@@ -27,14 +27,14 @@ const (
 	DefaultKineSocket                = "kine.sock"
 	DefaultControllerManagerDir      = "controller-manager"
 	DefaultSandboxImage              = "docker.io/portainer/pause:latest"
-	DefaultPortainerAgentImage       = "docker.io/portainer/agent:2.39.1"
-	DefaultCoreDNSImage              = "docker.io/coredns/coredns:1.14.1"
-	DefaultLocalPathProvisionerImage = "docker.io/rancher/local-path-provisioner:v0.0.34"
+	DefaultPortainerAgentImage       = "docker.io/portainer/agent:2.39.2"
+	DefaultCoreDNSImage              = "docker.io/coredns/coredns:1.14.3"
+	DefaultLocalPathProvisionerImage = "docker.io/rancher/local-path-provisioner:v0.0.36"
 	DefaultLocalPathStorageDir       = "local-path-storage"
 	DefaultWebhookReadWriteTimeout   = 10 * time.Second
 	DefaultWebhookIdleTimeout        = 30 * time.Second
 	DefaultContextTimeout            = 15 * time.Second
 	DefaultComponentSleep            = 5 * time.Second
-	DefaultRetryCount                = 5
+	DefaultStartupTimeout            = 600 // seconds
 	DefaultNftMasqTable              = "kubesolo-masq"
 )

types/var.go

@@ -6,4 +6,8 @@ var (
 	KubesoloKineDir              = filepath.Join(DefaultKineDir, "db")
 	KubesoloControllerManagerDir = filepath.Join(DefaultControllerManagerDir, "config")
 	KubesoloWebhookDir           = filepath.Join(DefaultPKIDir, "webhook")
+
+	// DefaultRetryCount is the number of health-check retries per component.
+	// Derived from --startup-timeout at startup: timeout / DefaultComponentSleep.
+	DefaultRetryCount = DefaultStartupTimeout / int(DefaultComponentSleep.Seconds())
 )