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-rw-r--r--docs/testing/user/userguide/advanced.rst86
-rw-r--r--docs/testing/user/userguide/quickstart_docker.rst2
-rw-r--r--docs/testing/user/userguide/readme.rst25
3 files changed, 70 insertions, 43 deletions
diff --git a/docs/testing/user/userguide/advanced.rst b/docs/testing/user/userguide/advanced.rst
index 252cbc9..02c7fce 100644
--- a/docs/testing/user/userguide/advanced.rst
+++ b/docs/testing/user/userguide/advanced.rst
@@ -314,46 +314,60 @@ NFVbench will dicover the MAC addresses to use for generated frames using:
- either OpenStack discovery (find the MAC of an existing VM) in the case of PVP and PVVP service chains
- or using dynamic ARP discovery (find MAC from IP) in the case of external chains.
-Cleanup Script
---------------
+Status and Cleanup of NFVbench Resources
+----------------------------------------
+
+The --status option will display the status of NFVbench and list any NFVbench resources. You need to pass the OpenStack RC
+file in order to connect to OpenStack.
+
+.. code-block:: none
-The nfvbench_cleanup script will cleanup resources created by NFVbench. You need to pass the OpenStack RC file in order to connect to
-OpenStack.
+ # nfvbench --status -r /tmp/nfvbench/openrc
+ 2018-04-09 17:05:48,682 INFO Version: 1.3.2.dev1
+ 2018-04-09 17:05:48,683 INFO Status: idle
+ 2018-04-09 17:05:48,757 INFO Discovering instances nfvbench-loop-vm...
+ 2018-04-09 17:05:49,252 INFO Discovering flavor nfvbench.medium...
+ 2018-04-09 17:05:49,281 INFO Discovering networks...
+ 2018-04-09 17:05:49,365 INFO No matching NFVbench resources found
+ #
+
+The Status can be either "idle" or "busy (run pending)".
+
+The --cleanup option will first discover resources created by NFVbench and prompt if you want to proceed with cleaning them up.
Example of run:
.. code-block:: none
- # nfvbench_cleanup -r /tmp/nfvbench/openrc
- Discovering Storage resources...
- Discovering Compute resources...
- Discovering Network resources...
- Discovering Keystone resources...
-
- SELECTED RESOURCES:
- +-----------+-------------------+--------------------------------------+
- | Type | Name | UUID |
- |-----------+-------------------+--------------------------------------|
- | flavors | nfvbench.medium | 362b2215-89d1-4f46-8b89-8e58165ff5bc |
- | instances | nfvbench-loop-vm0 | f78dfb74-1b8e-4c5c-8d83-652a7571da95 |
- | networks | nfvbench-net0 | 57d7e6c9-325f-4c13-9b1b-929344cc9c39 |
- | networks | nfvbench-net1 | 2d429bcd-33fa-4aa4-9f2e-299a735177c9 |
- +-----------+-------------------+--------------------------------------+
-
- Warning: You didn't specify a resource list file as the input. The script will delete all resources shown above.
+ # nfvbench --cleanup -r /tmp/nfvbench/openrc
+ 2018-04-09 16:58:00,204 INFO Version: 1.3.2.dev1
+ 2018-04-09 16:58:00,205 INFO Status: idle
+ 2018-04-09 16:58:00,279 INFO Discovering instances nfvbench-loop-vm...
+ 2018-04-09 16:58:00,829 INFO Discovering flavor nfvbench.medium...
+ 2018-04-09 16:58:00,876 INFO Discovering networks...
+ 2018-04-09 16:58:00,960 INFO Discovering ports...
+ 2018-04-09 16:58:01,012 INFO Discovered 6 NFVbench resources:
+ +----------+-------------------+--------------------------------------+
+ | Type | Name | UUID |
+ |----------+-------------------+--------------------------------------|
+ | Instance | nfvbench-loop-vm0 | b039b858-777e-467e-99fb-362f856f4a94 |
+ | Flavor | nfvbench.medium | a027003c-ad86-4f24-b676-2b05bb06adc0 |
+ | Network | nfvbench-net0 | bca8d183-538e-4965-880e-fd92d48bfe0d |
+ | Network | nfvbench-net1 | c582a201-8279-4309-8084-7edd6511092c |
+ | Port | | 67740862-80ac-4371-b04e-58a0b0f05085 |
+ | Port | | b5db95b9-e419-4725-951a-9a8f7841e66a |
+ +----------+-------------------+--------------------------------------+
+ 2018-04-09 16:58:01,013 INFO NFVbench will delete all resources shown...
Are you sure? (y/n) y
- *** STORAGE cleanup
- *** COMPUTE cleanup
- . Waiting for 1 instances to be fully deleted...
- . INSTANCE 1 left to be deleted, retries left=5...
- . INSTANCE 1 left to be deleted, retries left=4...
- + INSTANCE nfvbench-loop-vm0 is successfully deleted
- + FLAVOR nfvbench.medium is successfully deleted
- *** NETWORK cleanup
- + Network port 075d91f3-fa6a-428c-bd3f-ebd40cd935e1 is successfully deleted
- + Network port 3a7ccd8c-53a6-43d0-a823-4b5ca762d06e is successfully deleted
- + NETWORK nfvbench-net0 is successfully deleted
- + Network port 5b5a75bd-e0b5-4f81-91b9-9e216d194f48 is successfully deleted
- + Network port cc2d8f1b-49fe-491e-9e44-6990fc57e891 is successfully deleted
- + NETWORK nfvbench-net1 is successfully deleted
- *** KEYSTONE cleanup
+ 2018-04-09 16:58:01,865 INFO Deleting instance nfvbench-loop-vm0...
+ 2018-04-09 16:58:02,058 INFO Waiting for 1 instances to be fully deleted...
+ 2018-04-09 16:58:02,182 INFO 1 yet to be deleted by Nova, retries left=6...
+ 2018-04-09 16:58:04,506 INFO 1 yet to be deleted by Nova, retries left=5...
+ 2018-04-09 16:58:06,636 INFO 1 yet to be deleted by Nova, retries left=4...
+ 2018-04-09 16:58:08,701 INFO Deleting flavor nfvbench.medium...
+ 2018-04-09 16:58:08,729 INFO Deleting port 67740862-80ac-4371-b04e-58a0b0f05085...
+ 2018-04-09 16:58:09,102 INFO Deleting port b5db95b9-e419-4725-951a-9a8f7841e66a...
+ 2018-04-09 16:58:09,620 INFO Deleting network nfvbench-net0...
+ 2018-04-09 16:58:10,357 INFO Deleting network nfvbench-net1...
#
+
+The --force-cleanup option will do the same but without prompting for confirmation.
diff --git a/docs/testing/user/userguide/quickstart_docker.rst b/docs/testing/user/userguide/quickstart_docker.rst
index c5e5eda..a5152cf 100644
--- a/docs/testing/user/userguide/quickstart_docker.rst
+++ b/docs/testing/user/userguide/quickstart_docker.rst
@@ -115,7 +115,7 @@ To run NFVBench enabling REST server (mount the configuration json and the path
.. code-block:: bash
cd ~/nfvbench_ws
- docker run --detach --net=host --privileged -e HOST="127.0.0.1" -e PORT=7556 --e CONFIG_FILE="/tmp/nfvbench/nfvbenchconfig.json -v $PWD:/tmp/nfvbench -v /dev:/dev -v /lib/modules/$(uname -r):/lib/modules/$(uname -r) -v /usr/src/kernels:/usr/src/kernels --name nfvbench opnfv/nfvbench start_rest_server
+ docker run --detach --net=host --privileged -e HOST="127.0.0.1" -e PORT=7556 -e CONFIG_FILE="/tmp/nfvbench/nfvbenchconfig.json -v $PWD:/tmp/nfvbench -v /dev:/dev -v /lib/modules/$(uname -r):/lib/modules/$(uname -r) -v /usr/src/kernels:/usr/src/kernels --name nfvbench opnfv/nfvbench start_rest_server
The create an alias to make it easy to execute nfvbench commands directly from the host shell prompt:
diff --git a/docs/testing/user/userguide/readme.rst b/docs/testing/user/userguide/readme.rst
index 785ffed..b437ff9 100644
--- a/docs/testing/user/userguide/readme.rst
+++ b/docs/testing/user/userguide/readme.rst
@@ -46,11 +46,21 @@ main purpose is to measure the performance of the NFVi infrastructure which is m
External Chains
---------------
-NFVbench also supports settings that involve externally staged packet paths with or without OpenStack:
+NFVbench supports settings that involve externally staged packet paths with or without OpenStack:
- run benchmarks on existing service chains at the L3 level that are staged externally by any other tool (e.g. any VNF capable of L3 routing)
- run benchmarks on existing L2 chains that are configured externally (e.g. pure L2 forwarder such as DPDK testpmd)
+Direct L2 Loopback (Switch or wire loopback)
+--------------------------------------------
+NFVbench supports benchmarking of pure L2 loopbacks (see "--l2-loopback vlan" option)
+
+- Switch level loopback
+- Port to port wire loopback
+
+In this mode, NFVbench will take a vlan ID and send packets from each port to the other port
+(dest MAC set to the other port MAC) using the same VLAN ID on both ports.
+This can be useful for example to verify that the connectivity to the switch is working properly.
Traffic Generation
------------------
@@ -116,7 +126,8 @@ Multi-Chaining (N*PVP or N*PVVP)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Multiple service chains can be setup by NFVbench without any limit on the concurrency (other than limits imposed by available resources on compute nodes).
-In the case of multiple service chains, NFVbench will instruct the traffic generator to use multiple L3 packet streams (frames directed to each path will have a unique destination MAC address).
+In the case of multiple service chains, NFVbench will instruct the traffic generator to use multiple L3 packet streams (frames directed to each path will
+have a unique destination MAC address).
Example of multi-chaining with 2 concurrent PVP service chains:
@@ -126,6 +137,8 @@ This innovative feature will allow to measure easily the performance of a fully
Multi-chaining is currently limited to 1 compute node (PVP or PVVP intra-node) or 2 compute nodes (for PVVP inter-node).
The 2 edge interfaces for all service chains will share the same 2 networks.
+The total traffic will be split equally across all chains.
+
SR-IOV
^^^^^^
@@ -179,7 +192,7 @@ NFVbench is agnostic of the virtual switch implementation and has been tested wi
-
-
-
-
+Limitations
+***********
+NFVbench only supports VLAN with OpenStack.
+NFVbench does not support VxLAN overlays.