- 21 Nov, 2023 2 commits
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Kirill Smelkov authored
software/ors-amarisoft: Start to put common code to load cells and radio units and handle them into slaplte package We will soon need to use that shared code not only from radio library under ru/ , but also from enb.jinja2.cfg and to fix slapos-render-config. /cc @jhuge, @lu.xu, @xavier_thompson, @Daetalus
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Kirill Smelkov authored
After 8c841ce6 slapos-render-config.py got broken: (py3.venv) kirr@deca:~/src/wendelin/slapos/slapos/software/ors-amarisoft$ python slapos-render-config.py Traceback (most recent call last): File "/home/kirr/src/wendelin/slapos/slapos/software/ors-amarisoft/slapos-render-config.py", line 87, in <module> j2render(config, json_params) File "/home/kirr/src/wendelin/slapos/slapos/software/ors-amarisoft/slapos-render-config.py", line 34, in j2render f.write(r._render().decode()) ^^^^^^^^^^^ File "/home/kirr/src/wendelin/slapos/slapos.recipe.template/slapos/recipe/template/jinja2_template.py", line 215, in _render return template_object.render(**self.context).encode(self.encoding) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/kirr/src/wendelin/venv/py3.venv/lib/python3.11/site-packages/jinja2/environment.py", line 1301, in render self.environment.handle_exception() File "/home/kirr/src/wendelin/venv/py3.venv/lib/python3.11/site-packages/jinja2/environment.py", line 936, in handle_exception raise rewrite_traceback_stack(source=source) File "config/gnb.jinja2.cfg", line 586, in top-level template code drb_config: "{{ drb_file }}", ^^^^^^^^^^^^^^^^^^^^^^^^^ jinja2.exceptions.UndefinedError: 'drb_file' is undefined /cc @jhuge, @lu.xu, @xavier_thompson, @Daetalus
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- 17 Nov, 2023 7 commits
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Kirill Smelkov authored
By reusing recently added "split TAP" infrastructure we can adjust dnsmasq configuration to provide unique IPv6 to each RU. - ru_mac_addr becomes per-RU setting and without default. We talked with Lu, and since now all Lopcomm units are shipped from the factory with unique MAC, it both does not make sense to provide the default, and we can rely on all units to have different MACs and configure DHCP replies based on that. - No need to provide /64 network to every RU. We cannot actually do that anyway because normally SlapOS provides /71 address range for its slaptap. In the new configuration everything works with smaller networks just ok. /cc @jhuge, @xavier_thompson, @Daetalus /reviewed-by @lu.xu /reviewed-on !1472
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Kirill Smelkov authored
Those options are not needed, because we need to only provide IPv6 address to RU, and also they are not very meaningful: in the current form we tell RU that DNS addresses sit at RU.addr+1 and RU.addr+2, i.e. in the IP range we give to RU and also at the addresses where no DNS server is actually running. It was probably a thinko to add those options initially. /cc @jhuge, @xavier_thompson, @Daetalus /reviewed-by @lu.xu /reviewed-on nexedi/slapos!1472
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Kirill Smelkov authored
Core Network and ENB use dnsmasq for completely different purposes: - core network uses it to provide DNS server, while - enb uses dnsmasq to provide DHCP server for Radio Units to be able to access Control & Management channel on the CPRI link. -> Even though both those services are handled via same dnsmasq program, it makes sense to split dnsmasq config for clarity and as preparation for further adjustments of enb part. We also push config rendering down to -core and -enb instances also for clarity, and because in enb case rendering will need to know set of configured Radio Units - information that will become loaded only at instance-enb. /cc @jhuge, @xavier_thompson, @Daetalus /reviewed-by @lu.xu /reviewed-on !1472
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Kirill Smelkov authored
SlapOS provides to each partition dedicated TAP interface, so that an instance could organize internal networking. In practice this is used by KVM software release and here in ors-amarisoft, where we feed to eNB such TAP interface for CPRI-based radio unit so that eNB, in turn, could provide access to CPRI Control and Management channel via provided TAP. However there is a problem: SlapOS provides only one TAP interface per instance, while we need to have one TAP for each Radio Unit. -> Solve this problem by creating TAP "subinterfaces" per each RU ourselves. The interfaces we create are full TAP interfaces, just we name them with prefix based on main interface, and we allocate only part of address space of sole SlapOS TAP to each subtap. For example if SlapOS provided us slaptap16 with 2401:5180:0:66:a200::/71 IPv6 range and we want to split it for 2 radio units, we'll be splitting it into 3 regions as follows: slaptap16: split 2401:5180:0:66:a200::/71 by 2 preserve 2401:5180:0:66:a200::/73 -> slaptap16-1 2401:5180:0:66:a280::/73 -> slaptap16-2 2401:5180:0:66:a300::/73 Here we preserve 2401:5180:0:66:a200::/73 for usage on original slaptap16, and we create slaptap16-1 and slaptap16-2 with correspondingly allocated address range subparts for the RUs. The splitting is done easily but depends on having networking administration capability to be able to work. We solve this with employing /opt/amarisoft/setcap, which we already use for dnsmasq, and with compiled trampoline program because setcap does not really work directly on scripts. To avoid hard dependency on having network capability rights, we fallback to using regular SlapOS slaptap in case there is only one RU. ru/lopcomm/* and enb.cfg are adapted straightforwardly, but dnsmasq adaptation is left to a later step not to mix everything into one pile. NOTE that relying on setcap is not a good in the long term and should be reworked once SlapOS is improved to provide ability for instances to request several TAP interfaces. Please see discussion at !1471 (comment 194356) for details. /cc @jhuge, @lu.xu, @xavier_thompson, @Daetalus /reviewed-on !1471
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Kirill Smelkov authored
A preparatory step for multiRU for the same reason as for LTE and also to be able to support Carrier Aggregation in between NR and LTE cells in the future (called Dual Connectivity by 3GPP). /cc @xavier_thompson, @Daetalus /reviewed-by @jhuge, @lu.xu /reviewed-on !1473
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Kirill Smelkov authored
When there will be multiple cells and so multiple DRB files referenced from enb.cfg, eNB will complain with an error that "there are multiple #define" for T_REORDERING. -> Use jinja2 templating instead to handle FDD/TDD conditions. /cc @xavier_thompson, @Daetalus /reviewed-by @jhuge, @lu.xu /reviewed-on !1473
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Kirill Smelkov authored
This is preparatory step for multiRU: when there will be several LTE cells, each possibly having different RF mode, we'll need to configure DRB per-cell. -> Move DRB configuration to separate jinja2 template to prepare to handle that. This is 99% movement only, without changing the code for DRB profile. We'll adjust the DRB profile a bit as another preparatory step in the next patch. /cc @xavier_thompson, @Daetalus /reviewed-by @jhuge, @lu.xu /reviewed-on !1473
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- 16 Nov, 2023 2 commits
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Kirill Smelkov authored
Lopcomm part of the SR already has some partial support for cell_list: if multiple cells are defined there enb.cfg will have multiple CPRI radio units and multiple cells configured. But so far all promises, except cpri-link, were done only for one RU. -> Fix that by starting to generalize RUlib code to handle multiple radio units, invoking model-specific RU driver for each RU, and adjusting ru/lopcomm instance code to correctly generate and activate different promises for different radio units. After the patch multiRU support is still very incomplete, but it is a step forward. /cc @xavier_thompson, @Daetalus /reviewed-by @lu.xu /partly-reviewed-by @jhuge /reviewed-at !1467
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Jérome Perrin authored
- use firefox 115 ( !1470 ) - version up erp5 util ( erp5!1832 ) See merge request !1475
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- 15 Nov, 2023 2 commits
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Jérome Perrin authored
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Jérome Perrin authored
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- 14 Nov, 2023 1 commit
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Łukasz Nowak authored
The / is needed, in order to put the sbin inside DESTDIR instead of wrongly creating DESTDIRsbin.
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- 13 Nov, 2023 1 commit
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Lu Xu authored
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- 10 Nov, 2023 1 commit
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Jérome Perrin authored
This fixes a crash happening after `setFile` selenium command under some conditions (it does not always happen, but I did not investigate in which conditions it happens exactly). [Parent 94283, Main Thread] ###!!! ASSERTION: No GSettings schemas are installed on the system: 'glib assertion', file /builds/worker/checkouts/gecko/toolkit/xre/nsSigHandlers.cpp:164
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- 09 Nov, 2023 1 commit
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Jérome Perrin authored
See merge request nexedi/slapos!1470
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- 08 Nov, 2023 2 commits
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Jérome Perrin authored
Since yesterday, software/gitlab can no longer be installed with an error while installing gitlab_npm: ERR! Invalid dependency type requested: alias This is because we are using npm install to install a repository which uses yarn.lock to pin versions, so the install was done without having the dependencies pinned. Using an old yarn for this repository does not seem so easy, so we just have made a commit to convert the yarn.lock to a package-lock.json, so that we don't have to update the tooling here. Once we update, we'll rework this part of the software to use yarn, it seems gitlab still uses yarn in more recent versions. `git describe` also produced different (more correct) output, because some tags were missing in our mirror of gitlab-ce.
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Julien Muchembled authored
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- 07 Nov, 2023 10 commits
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Jérome Perrin authored
this applies to software/seleniumrunner and testnodes
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Jérome Perrin authored
this was just not tested
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Jérome Perrin authored
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Jérome Perrin authored
the default bytes is just fine
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Jérome Perrin authored
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Jérome Perrin authored
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Jérome Perrin authored
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Kirill Smelkov authored
We can use mathematical relation in between ports, channels and tx/rx endpoints to bring structure and clarity in RU setup. Also, while on it, document how tx/rx data flow are organized as it was not clear just from reading ORAN specs and I had to deduce it. /cc @jhuge, @lu.xu, @xavier_thompson, @Daetalus /reviewed-by @lu.xu /reviewed-on !1468
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Kirill Smelkov authored
Our python interpreter uses ncclient which depends on lxml egg, but does not explicitly specify to use that lxml from slapos component. Until now we were lucky because slapos-cookbook depends on the correct lxml and we have slapos-cookbook as the second entry in the part list with only `template` preceding it. However I needed to use pythonwitheggs inside that template and then got the build failure, because now pythonwitheggs was built before slapos-cookbook and tried to use lxml without slapos component: INFO Building without Cython. INFO Error: Please make sure the libxml2 and libxslt development packages are installed. INFO An error occurred when trying to install lxml 4.9.1. Look above this message for any errors that were output by easy_install. INFO While: INFO Installing pythonwitheggs. INFO Base installation request: 'websocket-client', 'pynacl', 'bcrypt', 'xmltodict', 'ncclient' INFO Requirement of ncclient==0.6.13: six INFO Requirement of ncclient==0.6.13: lxml>=3.3.0 INFO Requirement of ncclient==0.6.13: paramiko>=1.15.0 INFO Requirement of ncclient==0.6.13: setuptools>0.6 INFO Requirement of bcrypt==3.1.4: six>=1.4.1 INFO Requirement of bcrypt==3.1.4: cffi>=1.1 INFO Requirement of pynacl==1.3.0: cffi>=1.4.1 INFO Requirement of pynacl==1.3.0: six INFO Getting distribution for 'lxml==4.9.1'. INFO Error: Couldn't install: lxml 4.9.1 -> Fix it by explicitly specifying in-slapos lxml egg to be used. /cc @jhuge, @Daetalus /reviewed-by @lu.xu, @xavier_thompson /reviewed-on !1469
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Jérome Perrin authored
also build with rawmidi enabled
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- 06 Nov, 2023 5 commits
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Kazuhiko Shiozaki authored
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Kazuhiko Shiozaki authored
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Kazuhiko Shiozaki authored
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Kazuhiko Shiozaki authored
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Kirill Smelkov authored
Bring more structure to RU-specific code as a preparatory step for multiRU support: - move RU-specific files under ru/<RU-type>/ . This mostly moves Lopcomm programs and configuration files there. - move RU-specific instance code there as well. This also mostly moves Lopcomm specific services and promises there. - bring more structure in naming. As buildout has global namespace use ru_<RU-type>_ prefix to avoid collision in names. This should be a preparatory patch with practically no semantic change, but preparing ground for further multiRU landing. /cc @xavier_thompson, @Daetalus /reviewed-by @jhuge, @lu.xu /reviewed-on nexedi/slapos!1466
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- 02 Nov, 2023 6 commits
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Joanne Hugé authored
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Joanne Hugé authored
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Kirill Smelkov authored
`render-templates -d` is used to remove all files that it previously generated, so that it is easy to look around during development. But, probably due to oversight, it was only *tdd files, that were removed, with *fdd generated files still left in place. -> Fix it. The list of generated files, that is now additionally removed after this patch is: instance-fdd-enb-input-schema.json instance-fdd-gnb-input-schema.json instance-fdd-lopcomm-enb-input-schema.json instance-fdd-lopcomm-gnb-input-schema.json instance-fdd-lopcomm-ue-lte-input-schema.json instance-fdd-lopcomm-ue-nr-input-schema.json instance-fdd-ors-enb-input-schema.json instance-fdd-ors-gnb-input-schema.json instance-fdd-ors-ue-lte-input-schema.json instance-fdd-ors-ue-nr-input-schema.json instance-fdd-ue-lte-input-schema.json instance-fdd-ue-nr-input-schema.json software-fdd-lopcomm.cfg software-fdd-lopcomm.cfg.json software-fdd-ors.cfg software-fdd-ors.cfg.json software-fdd.cfg software-fdd.cfg.json test/testFDD-LOPCOMM.py test/testFDD-ORS.py test/testFDD.py /cc @tomo, @xavier_thompson, @Daetalus /reviewed-by @jhuge, @lu.xu /reviewed-on nexedi/slapos!1463
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Kirill Smelkov authored
For its operation slapos-render-config mimics jinja2 templates rendering done for real in slapos. But to do so it currently duplicates the code from slapos.recipe.template. We can do the same by reusing slapos.recipe.template instead of duplicating code from there. -> Do it. The output of generated gnb.cfg is the same before and after this patch. /cc @xavier_thompson, @Daetalus /reviewed-by @jhuge, @lu.xu, @tomo /reviewed-on nexedi/slapos!1462
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Kirill Smelkov authored
When I was first starting to look around inside ors-amarisoft software release for me it was not clear off-hand what this program is for. It should be more clear about what's the intent if there is explicit comment. /cc @xavier_thompson, @Daetalus /reviewed-by @jhuge, @lu.xu, @tomo /reviewed-on nexedi/slapos!1462
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Kirill Smelkov authored
a6eaad9a (software/ors-amarisoft: add network_name parameter) updated enb.jinja2.cfg and gnb.jinja2.cfg to require slap_configuration['configuration.com_addr'] and other parameters to be present, but did not updated slapos-render-confg, which got broken as the result: (py3.venv) kirr@deca:~/src/wendelin/slapos/slapos/software/ors-amarisoft$ python slapos-render-config.py ... Traceback (most recent call last): File "/home/kirr/src/wendelin/slapos/slapos/software/ors-amarisoft/slapos-render-config.py", line 232, in <module> f.write(r._render().decode()) ^^^^^^^^^^^ File "/home/kirr/src/wendelin/slapos/slapos/software/ors-amarisoft/slapos-render-config.py", line 206, in _render return template_object.render(**self.context).encode(self.encoding) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/kirr/src/wendelin/venv/py3.venv/lib/python3.11/site-packages/jinja2/environment.py", line 1301, in render self.environment.handle_exception() File "/home/kirr/src/wendelin/venv/py3.venv/lib/python3.11/site-packages/jinja2/environment.py", line 936, in handle_exception raise rewrite_traceback_stack(source=source) File "config/gnb.jinja2.cfg", line 62, in top-level template code com_addr: "{{ slap_configuration['configuration.com_addr'] }}:{{ slap_configuration['configuration.com_ws_port'] }}", ^^^^^^^^^^^^^^^^^^^^^^^^^ jinja2.exceptions.UndefinedError: 'dict object' has no attribute 'configuration.com_addr' -> Fix it. /cc @xavier_thompson, @Daetalus /reviewed-by @jhuge, @lu.xu, @tomo /reviewed-on nexedi/slapos!1462
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