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| -rw-r--r-- | docs/usecases/container_test.md | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/docs/usecases/container_test.md b/docs/usecases/container_test.md index c6b48dc8d07..dc45aabe57b 100644 --- a/docs/usecases/container_test.md +++ b/docs/usecases/container_test.md @@ -11,7 +11,7 @@ test a split-tunnel nat + ikev2 + ipsec + ipv6 prefix-delegation scenario. OS / Distro test results -======================== +------------------------ This setup has been tested on an Ubuntu 18.04 LTS system. If you're feeling adventurous, the same scenario also worked on a recent Ubuntu @@ -20,7 +20,7 @@ feeling adventurous, the same scenario also worked on a recent Ubuntu Other distros may work fine, or not at all. Proxy Server -============ +------------ If you need to use a proxy server e.g. from a lab system, you'll probably need to set HTTP_PROXY, HTTPS_PROXY, http_proxy and @@ -38,7 +38,7 @@ Something like so: ``` Install and configure lxd -========================= +------------------------- Install the lxd snap. The lxd snap is up to date, as opposed to the results of "sudo apt-get install lxd". @@ -59,7 +59,7 @@ it with a symbolic link, unless you want to rebuild all of your containers from scratch. Ask me how I know that. Create three network segments -============================= +----------------------------- Aka, linux bridges. @@ -72,7 +72,7 @@ Aka, linux bridges. We'll explain the test topology in a bit. Stay tuned. Set up the default container profile -==================================== +------------------------------------ Execute "lxc profile edit default", and install the following configuration. Note that the "shared" directory should mount your vpp @@ -114,7 +114,7 @@ containers, run vpp without installing it, etc. ``` Set up the network configurations -================================= +--------------------------------- Edit the fake "internet" backbone: @@ -183,7 +183,7 @@ configurations: ``` Create a "master" container image -================================= +--------------------------------- The master container image should be set up so that you can build vpp, ssh into the container, edit source code, run gdb, etc. @@ -210,7 +210,7 @@ vpp configurations. ``` Duplicate the "master" container image -====================================== +-------------------------------------- To avoid having to configure N containers, be sure that the master container image is fully set up before you help it have children: @@ -223,7 +223,7 @@ container image is fully set up before you help it have children: ``` Install handy script -==================== +-------------------- See below for a handly script which executes lxc commands across the current set of running containers. I call it "lxc-foreach," feel free @@ -280,7 +280,7 @@ Here's the script: ``` Test topology -============= +------------- Finally, we're ready to describe a test topology. First, a picture: @@ -319,7 +319,7 @@ The so-called "internet" bridge models the public internet. The "dora" and "swan" bridges connect vpp instances to local hosts End station configs -=================== +------------------- The end-station Linux configurations set up the eth2 and eth3 ip addresses shown above, and add tunnel routes to the opposite @@ -340,7 +340,7 @@ end-station networks. ``` VPP configs -=========== +----------- Split nat44 / ikev2 + ipsec tunneling, with ipv6 prefix delegation in the "dora" config. @@ -455,7 +455,7 @@ the "dora" config. ``` IKEv2 certificate setup -======================= +----------------------- In both of the vpp configurations, you'll see "/scratch/setups/xxx.pem" mentioned. These certificates are used in the ikev2 key exchange. @@ -472,7 +472,7 @@ Here's how to generate the certificates: Make sure that the "dora" and "swan" configurations point to the certificates. DHCPv6 server setup -=================== +------------------- If you need an ipv6 dhcp server to test ipv6 prefix delegation, create the "dhcpserver" container as shown above. @@ -510,7 +510,7 @@ The "|| true" bit keeps going if eth1 already has the indicated ipv6 address. Container / Host Interoperation -=============================== +------------------------------- Host / container interoperation is highly desirable. If the host and a set of containers don't run the same distro _and distro version_, it's |