feat: writing varnish chapter

docs/books/web_services/05-load-balancer-proxies.md

@@ -1,151 +1,9 @@
 ---
-author: 
+author: Antoine Le Morvan
 contributors: 
 title: Part 5. Load balancing, caching and proxyfication
 ---
-<!---
 
 # Part 5. Load balancing, caching and proxyfication
 
-## HAProxy
-
-In this chapter, you will learn about XXXXXXX.
-
-****
-
-**Objectives**: In this chapter, you will learn how to:
-
-:heavy_check_mark: XXX  
-:heavy_check_mark: XXX  
-
-:checkered_flag: **XXX**, **XXX**
-
-**Knowledge**: :star:  
-**Complexity**: :star:  
-
-**Reading time**: XX minutes
-
-****
-
-### Generalities
-
-### Configuration
-
-### Security
-
-### Workshop
-
-#### Task 1 : XXX
-
-#### Task 2 : XXX
-
-#### Task 3 : XXX
-
-#### Task 4 : XXX
-
-### Check your Knowledge
-
-:heavy_check_mark: Simple question? (3 answers)
-
-:heavy_check_mark: Question with multiple answers?
-
-* [ ] Answer 1  
-* [ ] Answer 2  
-* [ ] Answer 3  
-* [ ] Answer 4  
-
-## Varnish
-
-In this chapter, you will learn about XXXXXXX.
-
-****
-
-**Objectives**: In this chapter, you will learn how to:
-
-:heavy_check_mark: XXX  
-:heavy_check_mark: XXX  
-
-:checkered_flag: **XXX**, **XXX**
-
-**Knowledge**: :star:  
-**Complexity**: :star:  
-
-**Reading time**: XX minutes
-
-****
-
-### Generalities
-
-### Configuration
-
-### Security
-
-### Workshop
-
-#### Task 1 : XXX
-
-#### Task 2 : XXX
-
-#### Task 3 : XXX
-
-#### Task 4 : XXX
-
-### Check your Knowledge
-
-:heavy_check_mark: Simple question? (3 answers)
-
-:heavy_check_mark: Question with multiple answers?
-
-* [ ] Answer 1  
-* [ ] Answer 2  
-* [ ] Answer 3  
-* [ ] Answer 4  
-
-## Squid
-
-In this chapter, you will learn about XXXXXXX.
-
-****
-
-**Objectives**: In this chapter, you will learn how to:
-
-:heavy_check_mark: XXX  
-:heavy_check_mark: XXX  
-
-:checkered_flag: **XXX**, **XXX**
-
-**Knowledge**: :star:  
-**Complexity**: :star:  
-
-**Reading time**: XX minutes
-
-****
-
-### Generalities
-
-### Configuration
-
-### Security
-
-### Workshop
-
-#### Task 1 : XXX
-
-#### Task 2 : XXX
-
-#### Task 3 : XXX
-
-#### Task 4 : XXX
-
-### Check your Knowledge
-
-:heavy_check_mark: Simple question? (3 answers)
-
-:heavy_check_mark: Question with multiple answers?
-
-* [ ] Answer 1  
-* [ ] Answer 2  
-* [ ] Answer 3  
-* [ ] Answer 4  
-
--->
+In this part, we will discuss existing solutions for improving traffic performance and accepting more and more client connections.

docs/books/web_services/051-load-balancer-proxies-haproxy.md

@@ -0,0 +1,61 @@
+---
+author: Antoine Le Morvan
+contributors: 
+title: Part 5.1 HAProxy
+---
+
+!!! info
+
+    This content is not written yet.
+
+
+<!---
+
+## HAProxy
+
+In this chapter, you will learn about XXXXXXX.
+
+****
+
+**Objectives**: In this chapter, you will learn how to:
+
+:heavy_check_mark: XXX  
+:heavy_check_mark: XXX  
+
+:checkered_flag: **XXX**, **XXX**
+
+**Knowledge**: :star:  
+**Complexity**: :star:  
+
+**Reading time**: XX minutes
+
+****
+
+### Generalities
+
+### Configuration
+
+### Security
+
+### Workshop
+
+#### Task 1 : XXX
+
+#### Task 2 : XXX
+
+#### Task 3 : XXX
+
+#### Task 4 : XXX
+
+### Check your Knowledge
+
+:heavy_check_mark: Simple question? (3 answers)
+
+:heavy_check_mark: Question with multiple answers?
+
+* [ ] Answer 1  
+* [ ] Answer 2  
+* [ ] Answer 3  
+* [ ] Answer 4  
+
+-->