Qemu 12 nodes in 4 different clouds #813

altergui · 2020-11-24T15:33:57Z

started working in a virtualized mesh cloud

codecov-io · 2020-11-24T18:54:46Z

Codecov Report

Merging #813 (41a7b9e) into master (19cc376) will decrease coverage by 0.07%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #813      +/-   ##
==========================================
- Coverage   72.27%   72.19%   -0.08%     
==========================================
  Files          37       38       +1     
  Lines        3293     3334      +41     
==========================================
+ Hits         2380     2407      +27     
- Misses        913      927      +14

Impacted Files	Coverage Δ
...ckages/pirania/files/usr/lib/lua/voucher/utils.lua	`47.93% <0.00%> (-7.26%)`	⬇️
...oto-batadv/files/usr/lib/lua/lime/proto/batadv.lua	`96.66% <0.00%> (ø)`
...-lime-location/files/usr/lib/lua/lime/location.lua	`96.42% <0.00%> (ø)`
...oto-babeld/files/usr/lib/lua/lime/proto/babeld.lua	`95.89% <0.00%> (+0.23%)`	⬆️
...ges/lime-system/files/usr/lib/lua/lime/network.lua	`78.18% <0.00%> (+0.36%)`	⬆️
...ubus-lime-utils/files/usr/lib/lua/lime/upgrade.lua	`60.09% <0.00%> (+0.58%)`	⬆️

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spiccinini · 2020-11-25T17:28:38Z

Looks good! I will test it :)

tools/qemu_cloud_start

spiccinini · 2020-11-26T18:36:56Z

What is the idea behind the ETH2 interface?

altergui · 2020-12-17T03:05:11Z

after major work, made an ansible playbook that reads a YAML describing a complex set of nodes distributed accross different clouds with links connecting them, using eth2 interface

tools/qemu_dev_start

Signed-off-by: Gui Iribarren <gui@altermundi.net>

….com/upa/94f82e00dfffbb25d896

…, domain, ap_ssid, and no lan protocol on eth2

altergui · 2021-01-18T08:23:18Z

with this rebase i dropped the --no-serial argument (it's not really important) and used argbash to handle arguments, as indicated
https://github.com/libremesh/lime-packages/compare/1143e39753d7a43953366e17ca79254223db1bc9..5407071393ed5c3868d377e0973e2b4d3b502804

…sts only Signed-off-by: Gui Iribarren <gui@altermundi.net>

spiccinini · 2021-02-04T03:14:14Z

I tested the non cloud operation and it is working :)

At first it the --enable-wan options wasn't working and It took me some time to discover that as the MAC configuration changed the dnsmasq lease time was preventing dnsmasq to offer an ip as the range is only one IP .... Anyway, everything good, I've just deleted the lease file (/var/lib/misc/dnsmasq.leases in my distro).

spiccinini · 2021-02-04T03:15:31Z

One thing before merging. Which copyright and license the python files have?

tools/qemu_cloud_start

spiccinini · 2021-03-27T19:31:09Z

@altergui please can you answer the remaining questions? I want to merge this :)

Signed-off-by: Gui Iribarren <gui@altermundi.net>

altergui · 2021-04-28T10:39:50Z

One thing before merging. Which copyright and license the python files have?

good catch! no license whatsoever. wrote an email to the author asking for clarification.
i think (based on other code by same author) it's safe to assume the author intended to publish under MIT license and just ommitted it.
we can wait a bit until a proper author statement, and if that doesn't happen... no idea

Signed-off-by: Gui Iribarren <gui@altermundi.net>

altergui · 2021-04-28T14:26:12Z

success. MIT license it is.
https://gist.github.com/upa/94f82e00dfffbb25d896/revisions

codecov-commenter · 2021-04-28T14:26:21Z

Codecov Report

Merging #813 (d13d38d) into master (19cc376) will increase coverage by 0.18%.
The diff coverage is 76.94%.

❗ Current head d13d38d differs from pull request most recent head 10b7dc2. Consider uploading reports for the commit 10b7dc2 to get more accurate results

@@            Coverage Diff             @@
##           master     #813      +/-   ##
==========================================
+ Coverage   72.27%   72.45%   +0.18%     
==========================================
  Files          37       41       +4     
  Lines        3293     3616     +323     
==========================================
+ Hits         2380     2620     +240     
- Misses        913      996      +83

Impacted Files	Coverage Δ
...-boot-wizard/files/usr/lib/lua/firstbootwizard.lua	`42.99% <15.00%> (-1.01%)`	⬇️
...kages/lime-system/files/usr/lib/lua/lime/utils.lua	`81.61% <50.00%> (-0.70%)`	⬇️
...es/shared-state/files/usr/lib/lua/shared-state.lua	`72.00% <71.34%> (ø)`
packages/ubus-tmate/files/usr/lib/lua/tmate.lua	`84.09% <86.11%> (ø)`
...ed-state-bat_hosts/files/usr/lib/lua/bat-hosts.lua	`92.85% <96.96%> (ø)`
...oto-babeld/files/usr/lib/lua/lime/proto/babeld.lua	`95.89% <100.00%> (+0.23%)`	⬆️
...oto-batadv/files/usr/lib/lua/lime/proto/batadv.lua	`96.66% <100.00%> (ø)`
...-lime-location/files/usr/lib/lua/lime/location.lua	`96.42% <100.00%> (ø)`
...ubus-lime-utils/files/usr/lib/lua/lime/upgrade.lua	`60.66% <100.00%> (+1.15%)`	⬆️
tests/utils.lua	`98.86% <100.00%> (+0.01%)`	⬆️
... and 8 more

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spiccinini · 2021-04-29T14:47:38Z

Thank gui!

spiccinini reviewed Nov 26, 2020

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tools/qemu_cloud_start Outdated Show resolved Hide resolved

spiccinini added the enhancement label Nov 30, 2020

altergui force-pushed the qemu-11node-cloud branch from b10bf0c to 4fa1fbb Compare December 17, 2020 01:39

altergui changed the title ~~Qemu 11node cloud~~ Qemu 12 nodes in 4 different clouds Dec 17, 2020

altergui force-pushed the qemu-11node-cloud branch 2 times, most recently from 3c5fc9c to 252dbb6 Compare December 17, 2020 04:17

G10h4ck approved these changes Dec 17, 2020

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spiccinini reviewed Dec 18, 2020

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altergui added 18 commits January 18, 2021 09:11

qemu: 100 nodes: allow id 0 to 99 instead of 0 to 9

d6fc1a9

qemu: fix typo in argbash help

d9298f4

qemu: add eth2 interface

2b328b7

Signed-off-by: Gui Iribarren <gui@altermundi.net>

qemu: extract rootfs.tar.gz into separate temp_dirs based on NODE_ID

8131d88

Signed-off-by: Gui Iribarren <gui@altermundi.net>

qemu: new tools qemu_cloud_{start,stop} to manage a cloud of nodes

406ae9a

Signed-off-by: Gui Iribarren <gui@altermundi.net>

qemu: adapt qemu_dev_stop as well to support 100 nodes instead of 10

38abb86

Signed-off-by: Gui Iribarren <gui@altermundi.net>

qemu: simplify create cpio command

49143a9

qemu-ansible: init

4a48f63

qemu-ansible: inventory

f7046b9

qemu-ansible: pull ansible module for bridge from https://gist.github…

080d598

….com/upa/94f82e00dfffbb25d896

qemu-ansible: add qemu_cloud_{start,stop}.yml

2bb35be

qemu-ansible: shorten names, add cloud var

0d5cc5e

qemu-ansible: fix linux_bridge_port.py for python3

a0621c7

qemu-ansible: manage taps with newly written linux_tuntap.py

d09b60b

qemu: add --eth0 and --eth2 options

5d99c7b

qemu-ansible: actually run and stop qemu

12911fd

qemu-ansible: download ramfs and rootfs if not found locally

07df662

qemu-ansible: deploy a /etc/config/lime-node template to set hostname…

96c59a3

…, domain, ap_ssid, and no lan protocol on eth2

altergui added 3 commits January 18, 2021 09:19

qemu-ansible: update documentation TESTING.md

566d687

qemu-ansible: useful info for doing clusterssh

3affd31

qemu-ansible: force eth0 to be used by batadv

5407071

altergui force-pushed the qemu-11node-cloud branch from 1143e39 to 5407071 Compare January 18, 2021 08:19

qemu-ansible: refactor to allow using --limit to start a subset of ho…

41a7b9e

…sts only Signed-off-by: Gui Iribarren <gui@altermundi.net>

spiccinini approved these changes Feb 4, 2021

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spiccinini mentioned this pull request Feb 12, 2021

RFC add babeld-auto-gw-mode #844

Merged

spiccinini reviewed Feb 15, 2021

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tools/qemu_cloud_start Outdated Show resolved Hide resolved

qemu: remove qemu_cloud_{start,stop} superseded by ansible

bbba88a

Signed-off-by: Gui Iribarren <gui@altermundi.net>

qemu-ansible: clarify license of python scripts

10b7dc2

Signed-off-by: Gui Iribarren <gui@altermundi.net>

spiccinini merged commit 0a26286 into libremesh:master Apr 29, 2021

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Qemu 12 nodes in 4 different clouds #813

Qemu 12 nodes in 4 different clouds #813

altergui commented Nov 24, 2020

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Qemu 12 nodes in 4 different clouds #813

Qemu 12 nodes in 4 different clouds #813

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