Using the localhost cloud offline
This is in connection with the Working offline page. See that resource for background information.
Here we present a popular offline use case. Running Juju with the localhost cloud in a network-restricted environment.
Begin by defining the HTTP and HTTPS proxies. In this example they happen to be the same:
PROXY_HTTP=http://squid.internal:3128 PROXY_HTTPS=http://squid.internal:3128
Now we employ a slightly ingenious method to define the 'no proxy' settings in order to prevent some destinations from using the proxies (see No proxy and the localhost cloud for clarity):
PROXY_NO=$(echo localhost 127.0.0.1 10.245.67.130 10.44.139.{1..255} | sed 's/ /,/g')
Besides those related to the local system, you will need to change these values according to your specific setup.
Configure the client to use these three setting:
export http_proxy=$PROXY_HTTP export https_proxy=$PROXY_HTTP export no_proxy=$PROXY_NO
Finally, apply these settings to all Juju models during the controller-creation process:
juju bootstrap \ --model-default http-proxy=$PROXY_HTTP \ --model-default https-proxy=$PROXY_HTTPS \ --model-default no-proxy=$PROXY_NO \ localhost lxd