docker run --rm pactfoundation/pact-cli:latest \
pact-broker list-environments -b="<http://localhost:9292>"

Error making request - Errno::EADDRNOTAVAIL Failed to open TCP connection to localhost:9292 (Address not available - connect(2) for "localhost" port 9292) /usr/lib/ruby/gems/3.0.0/gems/pact_broker-client-1.66.0/lib/pact_broker/client/hal/http_client.rb:79:in `block in perform_request', attempt 3 of 3
Error retrieving matrix. Errno::EADDRNOTAVAIL - Failed to open TCP connection to localhost:9292 (Address not available - connect(2) for "localhost" port 9292)