The blog has moved to WordPress.com. I was running WordPress on Apache on Debian Linux at Bytemark, but it was taking too much effort to keep everything up to date. It is cheaper and more secure to move it to WordPress.com.
It is certainly an easy migration – very smooth and automatic.
Now I should have more time for sorting out boats!
We generally connect to backend servers via a jump-box or bastion host. On Windows this means RDP into the jump-box, then RDP from the jump-box to the backend server. However, recently a Windows update meant that the jump-box (which had the update) couldn’t RDP to the backend server (which hadn’t got the update). No RDP => no access to update the VM to restore RDP. Lots of fun!
In that case I managed to use Remmina from a Linux box to access the backend directly; however since we are going to hit this issue again we needed a better fix.
Cue PowerShell; this is deployed via Octopus so will work when RDP doesn’t. As an additional perk it means updating becomes much easier.
Joining Active Directory is currently a manual operation. There is no reason why it couldn’t be done by SaltStack – that is left as an exercise for the reader! Continue reading
You need to keep the time consistent across your machines for a number of reasons – not the least is basic sanity. AD needs the time consistent as otherwise Kerberos won’t work. Standard practice is to use the DC as the time source. Fortunately NTP makes it pretty easy.
This post finishes off the key parts of the AD configuration.
Installs SSSD – the System Security Services Daemon
- name: sssd
Continuing AD with SaltStack; onwards with Samba!
Installs Samba for SMB support for AD
SaltStack provides an easy, fast way to manage systems – from one to thousands. One of its key capabilities is configuration management – “make it look like this” – and this series of posts describes how to implement the AD join described in a previous post. Continue reading