{"id":91701,"date":"2020-08-17T07:42:05","date_gmt":"2020-08-17T05:42:05","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/kak-sluchajno-napisat-web-gui-dlya-haproxy"},"modified":"2020-08-17T07:42:05","modified_gmt":"2020-08-17T05:42:05","slug":"kak-sluchajno-napisat-web-gui-dlya-haproxy","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/administrirovanie\/kak-sluchajno-napisat-web-gui-dlya-haproxy","title":{"rendered":"Hogyan lehet v\u00e9letlen\u00fcl meg\u00edrni a Web-GUI-t a Haproxy-hoz","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A modern world of system administrators has spoiled us with beautiful web interfaces, making it less appealing to install software without a proper GUI (I can already feel the stones flying from the purists). After all, who wants to keep accessing it through the command line all the time, right? Everything would be fine if you could just install the software, configure it, and forget about it, but what if you need to constantly dive in, make adjustments, and, of course, there\u2019s no log of all actions? You can't be writing cp cfg cfg_back every time, or you'll get confused over time and just give up on it.<\/p>\n

\"Hogyan<\/a><\/noindex>
\n<\/a><\/noindex>
\nMany years ago, I became acquainted with a wonderful load balancer called Haproxy. Everything was wonderful and beautiful. I ended up having many of them and began to look for a GUI, but surprisingly, there wasn\u2019t one. It's a very popular piece of software and quite old too, but I thought, why not continue to edit it occasionally by hand in my favorite vi while having a ton of open tabs with statistics of all the active instances. szerverek<\/a>. But the time came when I had to satisfy the 'wants' of people who wrote software to work via http, and that\u2019s where the interesting part began\u2026 <\/p>\n

My hands itched, my eyes lit up, and I got started. Or rather, I began to ponder what to write it in, recalling the long-forgotten PHP; I wasn\u2019t quite keen on it, and it seemed not entirely suitable for this task. In the end, I settled on Python, thinking it would definitely be useful in the future, and started soaking up information.<\/p>\n

Initially, the tasks weren\u2019t all that complicated: the ability to edit configs from a web interface from a single entry point, saving previous versions of configs. This not-so-large functionality was implemented quite quickly, but then the admin laziness or the infamous perfectionism kicked in, and I found that it just wasn't enough. And that\u2019s when features like: comparing two configs, logging all actions related to configs, Runtime API, and adding sections through the web started to appear.<\/p>\n

\"Hogyan<\/a><\/noindex><\/p>\n

And as a proper UNIX administrator living off free software, I decided to share it with the world, perhaps someone else would find it useful? But for that, everything had to be done in such a way that you wouldn\u2019t need to dive into the code, but rather just into the config files (Currently, most settings have migrated to the database. To me, it's become easier to edit them, and there won't be errors during updates due to the absence of some parameter in the config). <\/p>\n

Egy h\u00f3nap eltelt\u00e9vel felt\u00f6lt\u00f6ttem a m\u0171vem a Githubra, nem sz\u00e1m\u00edtva sok j\u00f3ra. De t\u00e9vedtem, a szoftver meglehet\u0151sen keresett lett, \u00e9s elkezd\u0151d\u00f6tt a leg\u00e9rdekesebb r\u00e9sz\u2026 Az akt\u00edv \u201efejleszt\u00e9s\u201d m\u00e1r majdnem egy \u00e9ve tart. N\u00e9ha van kedvem mindezt abbahagyni, mivel a sz\u00fcks\u00e9gleteim r\u00e9g\u00f3ta kiel\u00e9g\u00edtettek. De minek nekem az, hogy lehet\u0151s\u00e9gem legyen \u201eklasztert\u201d telep\u00edteni a keepalived \u00e9s a HAProxy seg\u00edts\u00e9g\u00e9vel egy webes fel\u00fcleten, ha ez nekem legfeljebb p\u00e1r percet vesz ig\u00e9nybe? Az embereknek viszont sz\u00fcks\u00e9g\u00fck van r\u00e1, \u00e9s nekem is \u00e9rdekes, van min dolgozni. Persze vannak sz\u00fcks\u00e9ges funkci\u00f3k is, mint p\u00e9ld\u00e1ul a h\u00e1tt\u00e9rszerverek monitoroz\u00e1sa, hogy el\u00e9rhet\u0151k-e a Haproxy sz\u00e1m\u00e1ra. Van persze v\u00e1llalati monitoroz\u00e1sunk, de ott olyan emberek vannak, akik el\u00e9g sok\u00e1ig reag\u00e1lhatnak, plusz \u00e9n azzal foglalkozom, hogy fejleszt\u00e9st v\u00e9gzek, \u00e9s a szoftver folyamatosan j\u00f6n-megy, ami el\u00e9g sok\u00e1ig tart, hogy \u00e1tt\u00f6rj\u00fck a b\u00fcrokr\u00e1ci\u00e1t.<\/p>\n

\"Hogyan<\/a><\/noindex><\/p>\n

\u00d6sszess\u00e9g\u00e9ben \u00fagy d\u00f6nt\u00f6ttem, megosztom, mert ez az egyetlen ingyenes GUI. Tal\u00e1n valakinek hasznos lesz? GitHub link<\/a><\/noindex>.
\n
Forr\u00e1s: habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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