OpenShift 4: Automatic LDAP group synchronization

If you need to use LDAP for authentication in OpenShift 4, the documentation is pretty clear and everything works nicely [1].

But if you need to grant privileges based on LDAP groups [2], the situation gets complicated.
The synchronization from [2] works ok but you need to run it manually. I was searching for an automated solution and I have found a definition [3] which works for OpenShift 3.x so I updated it work with OpenShift 4 and here it is [4]:

Continue reading OpenShift 4: Automatic LDAP group synchronization

CometBlue teardown

Chips used:

Links

Testing chinese FRAMs

I’m planning to use FM24CL16 EEPROMs in some projects. These are simple I2C EEPROMs but based on FRAM technology so they should last 10^14 of writes while typical 24Cxx chips only last one million. They are much cheaper on aliexpress than at my local distributor so I ordered 5pcs from this seller for about 40 cents each. Since my local distributor sells them 5 times more expensive I was a little bit suspicious if these are legit parts so I decided to test them.

Continue reading Testing chinese FRAMs