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* rumba: Add namespace testbed (nstb) with per-node namespacesbeDimitri Staessens16 hours2-0/+530
| | | | | | | | | | | | | | | Add a single-host testbed that gives each node its own Linux network + mount namespace, wired together with veth pairs and per-layer bridges, plus an nsenter executor that runs commands inside a node's namespace. The per-node mount namespace mounts a private tmpfs over each of the filesystem trees Ouroboros pins at compile time, so exactly one IRMd owns each per node. This lets a single host place clients and servers on distinct nodes and exercise real multi-hop forwarding. Requires CAP_SYS_ADMIN (root / sudo), e.g. a privileged container. Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
* rumba: Generalize testbeds for per-node-namespaceDimitri Staessens16 hours7-46/+134
| | | | | | | | | | | | Prepare the framework for the new testbed that runs multiple IRMds using Linux namespaces. Adds capabilities on the Testbed base class: - needs_install: build/install the prototype on the nodes - single_irmd: one in-process IRMd, driven locally - terminate_before_swapout: reap the prototype before swap_out tears down the context it runs in Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
* rumba: Root enrollment spanning treeDimitri Staessens16 hours1-4/+42
| | | | | | | Build the enrollment order from a central node instead of an arbitrary endpoint to improve enrollment speed. Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
* rumba: Add link-state timer config to IrmPythonDimitri Staessens16 hours1-0/+4
| | | | | | | Now experiments can tune the link-state routing update and recalc timers. Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
* rumba: Fix backpressure on tc links in veth testbedsDimitri Staessens7 days4-53/+126
| | | | | | | Now tracks netem/htb qdisc state per IPCP instead of in a global set. It places place netem on the bridge-side interface (host_ifname) so HTB rate limiting keeps back-pressure (mixing htb and tc on the same interface doesn't work).
* rumba: Fix version compatibility check in IrmPythonHEADmasterDimitri Staessens2026-03-211-12/+21
| | | | | | | | Fix check_version() to use tag-level comparison instead of a patch-range check, making it robust for dev/pre-release versions on both rumba and PyOuroboros. Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
* rumba: Add duplicate, reorder and corrupt link quality parametersDimitri Staessens2026-03-211-11/+197
| | | | | | | | | Add Duplicate, Reorder and Corrupt classes modelling the corresponding tc-netem impairments, and extend LinkQuality and EthDixLayer with support for these new parameters alongside the existing delay, loss and rate. Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
* build: Move to pyproject + setuptools_scm0.23.0Dimitri Staessens2026-03-0812-125/+123
| | | | | | | | | | Replace setup.py and MANIFEST.in with pyproject.toml. The version is now derived from git tags via setuptools_scm, and added .git_archival.txt and .gitattributes for git archive support. Remove _version.py from version control as it is now auto-generated at build time. Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
* rumba: Remove irati/rlite, python2 and qemu supportDimitri Staessens2026-03-0776-4235/+3029
| | | | | | | | | | | | | | Remove IRATI and rlite prototype plugins, keeping only Ouroboros. Delete .gitlab-ci.yml (only contained an irati test job and a Sphinx pages job). Clean up all irati/rlite imports and references from examples, documentation, and tools. Qemu was tied heavily with rlite and irati. As it's less useful for ouroboros it's removed rather than reworked. Updated README.md and AUTHORS Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
* rumba: Add exit status to ExperimentManagerThijs Paelman2026-01-182-2/+7
| | | | Record if the body of the ExperimentManager ran without any errors.
* examples: Add swapout CLI argument to scalingtimeThijs Paelman2026-01-142-1/+15
| | | | | | | | Add some methods to the enum for nicer reporting when printing the help documentation or when errors occur due to incorrect values on the command line. Signed-off-by: Thijs Paelman <thijs@ouroboros.rocks>
* visualizer: Fix overlapping register linesDimitri Staessens2022-11-201-21/+18
| | | | | | | | This fixes overlapping lines if an IPCP at rank N is registered at multiple lower layers. Also updates the example to a network that is feasible. Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
* visualizer: Offset layers at same rankDimitri Staessens2022-11-202-5/+36
| | | | | | | | Layers at the same rank will now be slightly offset. Increased line width for adjacencies. Added igraph and plotly packages to extra requirements. Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
* rumba: Add visualisation toolDimitri Staessens2022-11-193-47/+496
| | | | | | | The draw_experiment(exp) function will draw a 3D representation of the network. Depends on igraph and plotly packages. Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
* prototypes: Remove patch for influxdb installDimitri Staessens2021-11-281-5/+0
| | | | | Influxdbclient pypi now includes the proxy patch, there is no more need to manually patch it.
* ssh_support: Update certificatesDimitri Staessens2021-11-281-0/+2
| | | | This will update certificates on the ubuntu hosts.
* prototypes: Fix experiment without influxDBDimitri Staessens2021-07-243-6/+12
| | | | | | This fixes creating an experiment without influxDB defined (check for None before iterating). Also fixes setting link rates to 1GbE, as this requires link negotiation to be enabled.
* experiment: Move link rate setting to prototypeDimitri Staessens2021-07-194-31/+37
| | | | | | | Apparently I didn't test my final change for this feature when I moved it from the storyboard to the experiment. It didn't work, I tried to put it in the testbed class, but that was a mess, so for now it's moved to the prototype.
* exp: Add metrics and prototype update commandsDimitri Staessens2021-07-184-84/+177
| | | | | | This adds a couple of commands to start/stop metrics exporter, set link rate on virtual wall, and updating the prototype from git, which is useful in interactive mode.
* prototypes: Set allow_fuser_mount in fuse.confDimitri Staessens2021-07-151-1/+2
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* ssh_support: Fix wrong comparison operatorsDimitri Staessens2021-07-151-2/+2
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* prototypes: More robust termination of OuroborosDimitri Staessens2021-07-151-3/+16
| | | | | In case of dumpsterfire, exp.terminate_prototype(force=True) will now wipe the prototype Ouroboros completely.
* prototypes: Add metrics install for ouroborosDimitri Staessens2021-07-131-3/+112
| | | | | This allows specifying an InfluxDB server for the experiment. The prototype will then install and configure the metrics exporter.
* storyboard: Allow run_command on multiple nodesDimitri Staessens2021-07-102-13/+18
| | | | | It can now take a list of node names. Also fixes sudo in ssh_support, which I accidentally broke in the previous commit.
* testbeds: Fix jfed support for recent CLIDimitri Staessens2021-07-093-25/+56
| | | | | | | | This updates jfed support for some recent changes in the CLI. Since the new CLI requires writing the jfed password to a text file, I added an option to set it in the experiment description too. It will still prompt if not set. There is also an option to enable/disable the bastion server, as there has been some changes to its login.
* testbeds: Fix jfed http proxy for wall deploymentsDimitri Staessens2020-12-151-1/+1
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* prototypes: Update Rumba to Ouroboros 0.17Dimitri Staessens2020-06-011-5/+5
| | | | | Registration CLI was revised to group name management under "irm name".
* experiment: Add build_options and add_packagesDimitri Staessens2019-04-042-3/+15
| | | | | | | This adds parameters build_options and add_packages that allows passing additional packages to install and a string of flags that can be processed by the prototypes. In the case of the Ouroboros prototype, it passes CMake build options.
* prototypes: Update Rumba to Ouroboros 0.15Dimitri Staessens2019-03-211-2/+2
| | | | | | | The normal was renamed unicast in the commands. Also updates the git URL to the new website. Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
* doc: Add documentation on running interactivelySander Vrijders2019-01-104-2/+55
| | | | | This adds a file that explains how to run Rumba interactively, as it may be bothersome to swap it out each time.
* Rumba version 0.9Sander Vrijders2019-01-081-1/+1
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* prototypes: ouroboros: Retry connecting IPCPSander Vrijders2018-10-231-2/+14
| | | | | | A connect IPCP command might fail in Ouroboros if the routing has not converged yet. This will retry to connect the IPCP 3 times before giving up.
* examples: Add scripts used in IEEE Network paperSander Vrijders2018-08-312-0/+429
| | | | This adds the scripts used in the IEEE Network paper.
* storyboard: Rename async to asynSander Vrijders2018-08-091-5/+5
| | | | | In Python 3.7, async is a reserved keyword, which caused Rumba to fail since we used async as a function parameter.
* testbeds: Set default project to rumbaSander Vrijders2018-07-276-10/+11
| | | | | This will set the default project name to rumba for most testbeds, since a dedicated group for rumba experiments has been setup.
* elements: Remove distinction between mgmt and dt flowsSander Vrijders2018-07-272-55/+29
| | | | | | This will remove the distinction between mgmt and dt flows since Rumba allows setting up connections between IPCP at a very high level anyway.
* doc: Add reference to Rumba paperSander Vrijders2018-07-272-0/+12
| | | | | This will add a reference to the Rumba paper in the documentation and direct new jFed users to the 'rumba' project.
* Merge branch 'master' into testingSander Vrijders2018-07-251-0/+2
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| * ssh_support: Set keepalive on Transport objectSander Vrijders2018-07-251-0/+2
| | | | | | | | | | This will set a keepalive on the Transport object to prevent disconnects by firewalls.
* | Merge branch 'master' into testingSander Vrijders2018-07-232-3/+3
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| * irati: fix bug #59Marco Capitani2018-07-131-1/+1
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| * storyboard: fix stringbuffer bugsMarco Capitani2018-07-131-2/+2
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* | Merge branch 'master' into testingSander Vrijders2018-07-031-1/+1
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| * doc: Fix bad URL for jFed authoritySander Vrijders2018-07-031-1/+1
| | | | | | | | The URL of the jFed authority was mangled and thus not working.
* | tools: Add script to subtract two bandwidth csvSander Vrijders2018-06-293-7/+57
| | | | | | | | | | This adds a script to subtract two csv with bandwidth results from each other. It can then be passed to bw_graph.py.
* | testbeds: Abstract away use of http proxy serverSander Vrijders2018-06-287-75/+35
|/ | | | | | | | Certain testbeds use a proxy to access the outside world. Due to recent changes this was not working anymore. This takes a different approach to re-enable this. It simply adds the lines to /etc/profile after swap-in so that the proxy is added to every shell upon execution.
* prototypes: Fix syntax for starting irati ipcmDimitri Staessens2018-06-251-1/+2
| | | | | | The redirection syntax was not fully portable between shells. Fixes #58
* elements: Add terminate prototype and reboot nodesSander Vrijders2018-06-123-11/+43
| | | | | | | This adds functions to terminate the prototype gracefully or forcefully, and to reboot all nodes in the experiment. This is useful when running the experiment interactively, so swapping out and back in is not always required.
* prototypes: Register in IPCP instead of layerSander Vrijders2018-06-071-2/+5
| | | | | | This will register the name in a specific IPCP instead of the whole layer, since this gives unexpected behaviour with the local testbed otherwise.
* prototypes: Fix bad layer namesSander Vrijders2018-06-072-10/+11
| | | | | | This fixes the layer names, since 'DIF X' was being passed instead of just 'X'. It also adds a bash command to startup.sh so that it is always executed as a bash script.
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