#Schedule a time restart options greyed out Offline
It should be noted that currently these action notifications are not queued up, so if a device is offline when the action is triggered, it will never be notified of the action it missed. With this action, the entire device, including the kernel, will be rebooted as if there was a power cycle.
This is different from the Restart Fleet action mentioned above. This action allows you to perform a reboot on your devices. Warning: This action is only supported on devices with an Agent version >= 1.1.0 Reboot On newer balenaOS versions, this action deletes all named volumes and recreates them as empty. For devices running balenaOS versions before 2.12.0, this means clearing the /data folder in the container (and the associated volume at /mnt/data/resin-data). This action clears persistent storage on any applicable devices. Warning: Restart device container is not equivalent to a reboot of the device! Purge Data It should be noted that currently these action notifications are not queued up, so if a device is offline when the action is triggered, it will never be notified of it. Note: During a restart any data that is not stored in /data will be lost. If the containers haven't stopped after 10 seconds, a SIGKILL is sent.
When the containers are being restarted, the containers are politely asked to stop by sending a SIGTERM. For example, a process ID file that is no longer valid but is persisted to the container filesystem would be cleaned up when recreating the container. Removing and recreating containers may allow recovery from release bugs where the container was stuck in an invalid state. These strategies also offer a performance boost over storing files in the container's writable layer. For more information, see our persistent storage documentation or Docker's data persistence strategies. Removing and recreating containers adheres to this philosophy.īecause containers are removed and recreated with the restart action, you're encouraged to follow best practices in Docker data persistence. If you are trying to persist data between container removals, see persistent storage for strategies.īy removing containers and recreating them from scratch, we see benefits like the following:Ĭontainers are meant to be ephemeral, meaning that a new container should be a drop-in replacement for an old container with minimal to no impact. This behavior is intended and is different from running balena restart CONTAINER in a host OS terminal instance from your dashboard, which will not remove your containers. Your fleet's running containers will be removed and recreated from scratch. The Restart Fleet action restarts the currently running services for all devices in your fleet. You may also enable or disable public device URLs by clicking the Public device URL toggle button on the device summary page. If no service inside your app is serving anything on port 80 or your webserver on the device crashes, you should see something like this: To see what your device is serving on port 80, click on the public URL. Currently only HTTP traffic (level 7 OSI traffic) is supported via the device URLs. , where is the unique ID of the device which you can see on your dashboard.
This setting enables web forwarding and generates a web accessible url for any applicable devices. Enable Public Device URLīalena currently exposes port 80 for web forwarding. This is helpful in case you use filters or a saved view to run action frequently on a subset of devices.įleet members with the Operator role and above can perform any of the actions listed below. When selected, use the Actions dropdown menu on the fleet summary page to apply the action on only the selected devices.
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