Inconsistent results installing Squid Proxy server via "user_data" JSON POST command
I am writing an iPhone app in Swift to make proxy servers, using Squid.
Squid is being installed on a Cent OS VM, via Digital Ocean.
In the JSON I am “POSTing” to Digital Ocean, I am passing in a long string to the “user_data” parameter. This string is the full text of my YAML formatted #cloud-config file.
This is the text of my #cloud-config:
- path: /etc/squid/squid.conf content: | authparam basic program /usr/lib64/squid/basicncsaauth /etc/squid/passwords authparam basic realm proxy acl authenticated proxyauth REQUIRED httpaccess allow authenticated http_port 3128
- htpasswd -nb max abc123 >> /etc/squid/passwords
- systemctl restart squid
- echo “I FINISHED”
Above, the username is “max” and the password is “abc123”.
Sometimes this code works, and sometimes it fails. It seems to fail more often with more complex usernames or passwords, which doesn’t make sense to me.
Ultimately, once this is working consistently with a static username and password, I would like to be able to generate a random username and password, and add that to my Squid server, rather than the static “max” and “abc123” in the example code. I know how to do this in Swift on the client side, but not sure how to pass in these two variables. I tried building the string dynamically, but it was also inconsistent, so I wanted to this working FIRST with a static username and password.
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