docs: use python3 for make docs.

[vpp.git] / docs / usecases / containerCreation.rst

diff --git a/docs/usecases/containerCreation.rst b/docs/usecases/containerCreation.rst
index fb38b3e..9b2cc12 100644 (file)
--- a/docs/usecases/containerCreation.rst
+++ b/docs/usecases/containerCreation.rst
@@ -5,15 +5,17 @@
 Creating Containers
 ___________________
 
-First you should have root privileges:
+Make sure you have gone through :ref:`installingVPP` on the system you want to create containers on.
 
-.. code-block:: shell
+After VPP is installed, get root privileges with:
 
-  ~$ sudo bash
+.. code-block:: console
+
+  $ sudo bash
 
 Then install packages for containers such as lxc:
 
-.. code-block:: shell
+.. code-block:: console
 
   # apt-get install bridge-utils lxc
 
@@ -26,7 +28,7 @@ Since we want to ping between two containers, we'll need to **add to this file**
 
 Look at the contents of *default.conf*, which should initially look like this:
 
-.. code-block:: shell
+.. code-block:: console
     
     # cat /etc/lxc/default.conf
     lxc.network.type = veth
@@ -40,13 +42,13 @@ Now you will *append to this file* so that each container you create will have a
 
 You can do this by piping *echo* output into *tee*, where each line is separated with a newline character *\\n* as shown below. Alternatively, you can manually add to this file with a text editor such as **vi**, but make sure you have root privileges. 
 
-.. code-block:: shell
+.. code-block:: console
 
     # echo -e "lxc.network.name = veth0\nlxc.network.type = veth\nlxc.network.name = veth_link1"  | sudo tee -a /etc/lxc/default.conf
 
 Inspect the contents again to verify the file was indeed modified:
 
-.. code-block:: shell
+.. code-block:: console
 
     # cat /etc/lxc/default.conf
     lxc.network.type = veth
@@ -62,7 +64,7 @@ After this, we're ready to create the containers.
 
 Creates an Ubuntu Xenial container named "cone".
 
-.. code-block:: shell
+.. code-block:: console
 
       # lxc-create -t download -n cone -- --dist ubuntu --release xenial --arch amd64 --keyserver hkp://p80.pool.sks-keyservers.net:80
 
@@ -79,7 +81,7 @@ If successful, you'll get an output similar to this:
 
 Make another container "ctwo".
 
-.. code-block:: shell
+.. code-block:: console
 
      # lxc-create -t download -n ctwo -- --dist ubuntu --release xenial --arch amd64 --keyserver hkp://p80.pool.sks-keyservers.net:80
 
@@ -87,7 +89,7 @@ Make another container "ctwo".
 List your containers to verify they exist:
 
 
-.. code-block:: shell
+.. code-block:: console
 
      # lxc-ls
      cone ctwo
@@ -95,13 +97,13 @@ List your containers to verify they exist:
 
 Start the first container:
 
-.. code-block:: shell
+.. code-block:: console
     
     # lxc-start --name cone
 
 And verify its running:
 
-.. code-block:: shell
+.. code-block:: console
     
     # lxc-ls --fancy
     NAME STATE   AUTOSTART GROUPS IPV4 IPV6 
@@ -114,10 +116,10 @@ And verify its running:
     Here are some `lxc container commands <https://help.ubuntu.com/lts/serverguide/lxc.html.en-GB#lxc-basic-usage>`_ you may find useful:
 
 
-    .. code-block:: shell
+    .. code-block:: console
 
-          sudo lxc-ls --fancy
-          sudo lxc-start --name u1 --daemon
-          sudo lxc-info --name u1
-          sudo lxc-stop --name u1
-          sudo lxc-destroy --name u1
+          $ sudo lxc-ls --fancy
+          $ sudo lxc-start --name u1 --daemon
+          $ sudo lxc-info --name u1
+          $ sudo lxc-stop --name u1
+          $ sudo lxc-destroy --name u1