Docker Without Sudo Mac Got Us

Docker Without Sudo Mac Got Us

We tried Weave Net and it works just as youd expect, but Dockers desire to create a better user experience on the Mac got us thinking what could we do to make developing containerized applications on a Mac even easier.

The default configuration for the bridge is to restrict traffic from other hosts, so we must reconfigure this.

Execute the command: sudo ifconfig bridge100 -hostfilter en5 Modifies the configuration of the Docker for Mac bridge interface bridge100 to permit traffic on the member interface en5 from all hosts.

The Weave script comes in handy again, for extracting the information we need itll probably be the same each time, but well use a couple of commands to be sure; the sub-net.

Execute the command: sudo route add -net 10.32.0.012 docker.local Adds a route to the Macs routing table to the Weave sub-net.

Its preferable to choose the latter, as its easier to undo and remove later.

The results above can be used again to populate the nameserver value.

Execute the command: sudo mkdir -p etcresolver sudo sh -c echo nameserver 172.17.0.1 etcresolverweave.local Adds the Weave DNS server IP to the Macs DNS resolver.

In ancient times he built startups and bits of the web in the music industry.His first computer was a ZX81.

Docker For Mac Without Sudo