Network section update part 1

https://gitlab.ics.muni.cz/cloud/internal-wiki/-/issues/186

network/README.md

@@ -2,11 +2,12 @@
 
 For the networking in Cloud2 metacentrum we need to distinguish two different scenarios, the personal project and group project. Due to the fact that a personal projects are meant for getting to know the environment not for production ready services.
 
-   <div style="border-width:0;border-left:5px solid #b8d6f4;background-color:rgba(255,0,0,0.3);margin:20px 0;padding:10px 20px;font-size:15px;">
+
+   <div style="border-width:0;border-left:5px solid #b8d6f4;background-color:rgba(255,0,0,0.3);margin:20px 0;padding:10px 20px;font-size:15px;display: -webkit-inline-box;">
      <strong>WARNING:</strong><br/><br/>
      Please read the following rules:
-   1. If you are using a <a href="https://cloud.gitlab-pages.ics.muni.cz/documentation/register/#personal-project">PERSONAL</a> project you have to use the `78-128-250-pers-proj-net` network. Use `public-cesnet-78-128-250-PERSONAL` for FIP allocation, FIPs from this pool will be periodically released.
-   2. If you are using a <a href="https://cloud.gitlab-pages.ics.muni.cz/documentation/register/#group-project">GROUP</a>  project you may choose from the `public-cesnet-78-128-251-GROUP`, `public-muni-147-251-124-GROUP` or any other <a href="https://cloud.gitlab-pages.ics.muni.cz/documentation/register/#group-project">GROUP</a>  network.
+   1. If you are using a <a href="https://cloud.gitlab-pages.ics.muni.cz/documentation/register/#personal-project">PERSONAL</a> project you have to use the `78-128-250-pers-proj-net` network to make your instance accesible from external network (e.g. Internet). Use `public-cesnet-78-128-250-PERSONAL` for FIP allocation, FIPs from this pool will be periodically released.
+   2. If you are using a <a href="https://cloud.gitlab-pages.ics.muni.cz/documentation/register/#group-project">GROUP</a>  project you may choose from the `public-cesnet-78-128-251-GROUP`, `public-muni-147-251-124-GROUP` or any other <a href="https://cloud.gitlab-pages.ics.muni.cz/documentation/register/#group-project">GROUP</a>  network for FIP allocation to make your instance accesible from external network (e.g. Internet).
    3. Violation of the network usage may lead into resource removal and reducing of the quotas assigned.
    </div>
 
@@ -15,7 +16,7 @@ For the networking in Cloud2 metacentrum we need to distinguish two different sc
 
 ### Personal Project networking
 
-Is currently limited to the common internal network. The network in which you should start your machine is called `78-128-250-pers-proj-net` and is selected by default when using dashboard to start a machine (if you do not have another network created). The floaing IPs you need to access a virtual machine is `public-cesnet-78-128-250-PERSONAL`. Any other allocated FIP and `external gateway` will be deleted. You cannot use router with the personal project and any previously created routers will be deleted.
+Is currently limited to the common internal network. The network in which you should start your machine is called `78-128-250-pers-proj-net` and is selected by default when using dashboard to start a machine (if you do not have another network created). The floating IP adresses you need to access a virtual machine is `public-cesnet-78-128-250-PERSONAL`. Any other allocated floatin IP address and `external gateway` will be deleted. You cannot use router with the personal project and any previously created routers will be deleted.
 
 ### Group project
 
@@ -35,6 +36,11 @@ Inside the interactive dialog:
 3. For the last tab **Subnet Details** just check that a DNS is present and DHCP box is checked, alternatively you can create the allocation pool or specify static routes in here (for advanced users).
 ![](/network/images/5.png)
 
+#### Proxy networking
+In your OpenStack instances you can you private or public networks. If you use private network and you need to access to the internet for updates etc.,
+you can visit following [link](/faq/#issues-with-proxy-in-private-networks), where it is explained, how to set up Proxy connection.
+
+
 #### Setup Router gateway (Required for Group projects)
 Completing [Create Virtual Machine Instance](/quick-start/#create-virtual-machine-instance) created instance connected
 to software defined network represented by internal network, subnet and router. Router has by default gateway address
@@ -72,6 +78,15 @@ Now you need to attach your internal network to the router.
 
 #### Associate Floating IP
 
+
+   <div style="border-width:0;border-left:5px solid #b8d6f4;background-color:rgba(255,0,0,0.3);margin:20px 0;padding:10px 20px;font-size:15px;display: -webkit-inline-box;">
+     <strong>WARNING:</strong><br/><br/>
+     There is a limited number of Floating IP adresses. So please before you ask for more Floating IP address, visit and read <a href="https://cloud.gitlab-pages.ics.muni.cz/documentation/faq/#how-many-floating-ips-does-my-group-project-need">https://cloud.gitlab-pages.ics.muni.cz/documentation/faq/#how-many-floating-ips-does-my-group-project-need</a>.
+   </div>
+
+
+
+
 To make an instance accessible from external networks (e.g., The Internet), a so-called Floating IP Address has to be
 associated with it.
 
@@ -262,3 +277,5 @@ $ openstack floating ip create public-cesnet-78-128-251
 ```
 $ openstack server add floating ip  net-test1 78.128.251.27
 ```
+
+