THE CAESAR'S CIPHER
In cryptography, a Caesar cipher, also known as Caesar's cipher, the shift cipher, Caesar's code or Caesar shift, is one of the simplest and most widely known encryption techniques. It is a type of substitution cipher in which each letter in the plaintext is replaced by a letter some fixed number of positions down the alphabet.
For example, with a left shift of 3, D would be replaced by A, E would become B, and so on. The method is named after Julius Caesar, who used it in his private correspondence.
WKH FDHVDU*V FLSKHU
Lq fu|swrjudsk|/ d Fdhvdu flskhu/ dovr nqrzq dv Fdhvduv flskhu/ wkh vkliw flskhu/ Fdhvduv frgh ru Fdhvdu vkliw/ lv rqh ri wkh vlpsohvw dqg prvw zlgho| nqrzq hqfu|swlrq whfkqltxhv1 Lw lv d w|sh ri vxevwlwxwlrq flskhu lq zklfk hdfk ohwwhu lq wkh sodlqwh{w lv uhsodfhg e| d ohwwhu vrph il{hg qxpehu ri srvlwlrqv grzq wkh doskdehw1
Iru h{dpsoh/ zlwk d ohiw vkliw ri 6/ G zrxog eh uhsodfhg e| D/ H zrxog ehfrph E/ dqg vr rq1 Wkh phwkrg lv qdphg diwhu Mxolxv Fdhvdu/ zkr xvhg lw lq klv sulydwh fruuhvsrqghqfh1
A simple project to explore a little more about Jenkins and It's functionalities.
I decided to create a simple project using Flask, Docker and finally Jenkins to run the tests and then deploy the application.
It was a very good approach to understand a little bit more about Jenkins configurations and the JenkinsFile.
You can simply run the app.py file or configure a jenkins by your own, with no necessity do download anything.
The flow will be:
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Download of repository into jenkins workspace;
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Install all requirements in the machine - It is not necessary to install everything because the application will run inside a container, you can simply install pytest, that would be necessary to run the initial tests;
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After testing and If everything is running well, we will create a docker from *.dockerfile with python, installing all the requirements and the start It on port 80;
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Finally we will run our container in detached mode, exposing the port 80, and voilá :)
Hope you enjoy.