Since an initramfs image is just a temporary image (only loaded into RAM), it is safe to test a particular version of OpenWrt by netbooting (using DHCP/BOOTP/ TFTP) and downloading the initramfs image. This is explained in the model specific wiki pages.įirst Things First: Don't Lose Your RouterOS License

Prior versions of OpenWrt required a subsequent upgrade to once again boot OpenWrt using initramfs: with the current version of OpenWrt that now uses Unsorted Block images (UBI), the initial flash and subsequent upgrades can be performed directly in-place from the LuCI web interface.Īfter OpenWrt is installed to Flash, depending on the model, some platform configuration may be needed. In this way, an initial installation is treated exactly the same as a subsequent OpenWrt upgrade. bin image into the flash of the RouterBoard. Once you have verified OpenWrt is working on your MikroTik hardware, use the LuCI web interface to permanently flash the appropriate sysupgrade. This RAM-based initramfs OpenWrt image is first used to validate the desired OpenWrt version operates properly without overwriting any existing image in the NAND or NOR flash of the RouterBoard. elf (.bin in some instances) images via TFTP. I'm not always responsive in a timely manner and probably won't be able to help you do ansible stuff, but generally do eventually reply.RouterBoards can netboot OpenWrt initramfs. You can contact me via email or Twitter or LinkedIN. Thanks to Sam Oehlert for helping teach me the fundamentals. Then run the command: ansible-playbook /etc/ansible/playbooks/mikrotik-upgrade.yml To Do Clone the repo and adjust the variables, accounting for your own file hierarchy. Use it until something better comes along. I couldn't find anything else using the routeros module that did this, either. It's also better to automate anything you need to do more than once, take humans out of the loop of repetitive tasks, and generally be more efficient. Why not? This is super simple and was a fun start to using the routeros module.

Ansible playbook to set the software channel and update mikrotik devices Why?

Upgrade mikrotik routerboard firmware