freifunkmd / jool-docker Goto Github PK

View Code? Open in Web Editor NEW

2.0 2.0 2.0 34 KB

jool as docker container

License: MIT License

Dockerfile 46.31% Shell 53.69%

jool networking nat siit

jool-docker's Introduction

jool-docker

jool as docker container.

Dependencies

Since jool needs a kernel module we need to prepare the host system. For this we need to meet following prerequisites on the host:

curl
docker
dkms
(GNU)tar
cloned repository

Setup

git clone ttps://github.com/FreifunkMD/jool-docker /opt/jool-docker
/opt/jool-docker
vi install.sh
./install.sh

The installation itself is as simple as changing the variable JOOL_VERSION in the install.sh file to ones desire (for current versions see here) and running bash install.sh as root. The script will install the kernel module and pull the docker image. If pulling fails for the specified jool version, it will try to build it instead.

Uninstall

docker stop jool-ffmd
docker rm jool-ffmd
docker image rm jool-ffmd

Run as root

modprobe -r jool
dkms uninstall jool/<VERSION>
dkms remove jool/<VERSION> --all
dkms status jool

jool-docker's People

Contributors

Stargazers

Watchers

Forkers

christf steini-

jool-docker's Issues

package dependency

hi,
i just wanted to setup a jool-container according the Readme-File, but it didn't went as smooth as expected.

The command line output from install.sh:
[...looked all fine so far but then...]

Jool-3.5.7/usr/stateless/
Jool-3.5.7/usr/stateless/.gitignore
Jool-3.5.7/usr/stateless/Makefile.am
Jool-3.5.7/usr/stateless/jool_siit.8
building and installing kernel module...

Creating symlink /var/lib/dkms/jool/3.5.7/source ->
                 /usr/src/jool-3.5.7

DKMS: add completed.

Kernel preparation unnecessary for this kernel.  Skipping...

Building module:
cleaning build area.....
make -j2 KERNELRELEASE=4.15.0-58-generic -C /lib/modules/4.15.0-58-generic/build SUBDIRS=/var/lib/dkms/jool/3.5.7/build/mod/stateful modules && make -C /lib/modules/4.15.0-58-generic/build SUBDIRS=/var/lib/dkms/jool/3.5.7/build/mod/stateless modules.........(bad exit status: 2)
ERROR (dkms apport): binary package for jool: 3.5.7 not found
Error! Bad return status for module build on kernel: 4.15.0-58-generic (x86_64)
Consult /var/lib/dkms/jool/3.5.7/build/make.log for more information.

Kernel preparation unnecessary for this kernel.  Skipping...

Building module:
cleaning build area....
make -j2 KERNELRELEASE=4.15.0-58-generic -C /lib/modules/4.15.0-58-generic/build SUBDIRS=/var/lib/dkms/jool/3.5.7/build/mod/stateful modules && make -C /lib/modules/4.15.0-58-generic/build SUBDIRS=/var/lib/dkms/jool/3.5.7/build/mod/stateless modules.......(bad exit status: 2)
ERROR (dkms apport): binary package for jool: 3.5.7 not found
Error! Bad return status for module build on kernel: 4.15.0-58-generic (x86_64)
Consult /var/lib/dkms/jool/3.5.7/build/make.log for more information.
modprobe: FATAL: Module jool not found in directory /lib/modules/4.15.0-58-generic
pulling docker container...
3.5.7: Pulling from jasperben/jool-docker
4fe2ade4980c: Pull complete 
369177fa017e: Pull complete 
d210619dbff2: Pull complete 
b26678ba3c16: Pull complete 
b34c6c4bf55b: Pull complete 
Digest: sha256:c6f64bc9ebe7b603074e677d222400f18af89a6135089980a04a48d653bc82e1
Status: Downloaded newer image for jasperben/jool-docker:3.5.7
docker.io/jasperben/jool-docker:3.5.7
clean up...
done!

So and after consulting the logfile, it tells this:
cat /var/lib/dkms/jool/3.5.7/build/make.log

DKMS make.log for jool-3.5.7 for kernel 4.15.0-58-generic (x86_64)
So 1. Sep 10:43:56 CEST 2019
make: Verzeichnis „/usr/src/linux-headers-4.15.0-58-generic“ wird betreten
Makefile:986: "Cannot use CONFIG_STACK_VALIDATION=y, please install libelf-dev, libelf-devel or elfutils-libelf-devel"
  CC [M]  /var/lib/dkms/jool/3.5.7/build/mod/stateful/pool4/empty.o
  CC [M]  /var/lib/dkms/jool/3.5.7/build/mod/stateful/pool4/db.o
  CC [M]  /var/lib/dkms/jool/3.5.7/build/mod/stateful/pool4/rfc6056.o
  CC [M]  /var/lib/dkms/jool/3.5.7/build/mod/stateful/bib/db.o
  CC [M]  /var/lib/dkms/jool/3.5.7/build/mod/stateful/bib/entry.o
  CC [M]  /var/lib/dkms/jool/3.5.7/build/mod/stateful/bib/pkt_queue.o
  CC [M]  /var/lib/dkms/jool/3.5.7/build/mod/stateful/timer.o

[....Well, i thought let's look for the packets, maybe i forgot something...]
[... sorry for the german errors messages. It says there are dependacy issues, and i was unable to resolve them...]

ffa-experiment@ffaexperiment ~ $ sudo apt-cache search libelf-dev
libelf-dev - libelf1 development libraries and header files
ffa-experiment@ffaexperiment ~ $ sudo apt-get install libelf-dev
Paketlisten werden gelesen... Fertig
Abhängigkeitsbaum wird aufgebaut.       
Statusinformationen werden eingelesen.... Fertig
Einige Pakete konnten nicht installiert werden. Das kann bedeuten, dass
Sie eine unmögliche Situation angefordert haben oder, wenn Sie die
Unstable-Distribution verwenden, dass einige erforderliche Pakete noch
nicht erstellt wurden oder Incoming noch nicht verlassen haben.
Die folgenden Informationen helfen Ihnen vielleicht, die Situation zu lösen:

Die folgenden Pakete haben unerfüllte Abhängigkeiten:
 libelf-dev : Hängt ab von: libelf1 (= 0.165-3ubuntu1.2) aber 0.170-0.4ubuntu0.1 soll installiert werden
E: Probleme können nicht korrigiert werden, Sie haben zurückgehaltene defekte Pakete.

i don't know what do now? Any Ideas?

Building 3.x kernel module failes on newer kernels

Trying to install to 3.x kernel module fails due to incompatibility with newer Linux kernels:

/var/lib/dkms/jool/3.5.7/build/mod/stateful/bib/db.c: In function ‘log_bib’:
/var/lib/dkms/jool/3.5.7/build/mod/stateful/bib/db.c:501:2: error: implicit declaration of function ‘do_gettimeofday’; did you mean ‘do_settimeofday64’? [-Werror=implicit-function-declaration]
  501 |  do_gettimeofday(&tval);
      |  ^~~~~~~~~~~~~~~
      |  do_settimeofday64
/var/lib/dkms/jool/3.5.7/build/mod/stateful/pool4/rfc6056.c: In function ‘rfc6056_f’:
/var/lib/dkms/jool/3.5.7/build/mod/stateful/pool4/rfc6056.c:100:6: error: ‘struct shash_desc’ has no member named ‘flags’
  100 |  desc->flags = 0;
      |      ^~
/var/lib/dkms/jool/3.5.7/build/mod/stateful/pool4/empty.c: In function ‘contains_addr’:
/var/lib/dkms/jool/3.5.7/build/mod/stateful/pool4/empty.c:20:3: error: implicit declaration of function ‘for_primary_ifa’ [-Werror=implicit-function-declaration]
   20 |   for_primary_ifa(in_dev) {
      |   ^~~~~~~~~~~~~~~
/var/lib/dkms/jool/3.5.7/build/mod/stateful/pool4/empty.c:20:26: error: expected ‘;’ before ‘{’ token
   20 |   for_primary_ifa(in_dev) {
      |                          ^~
      |                          ;
/var/lib/dkms/jool/3.5.7/build/mod/stateful/bib/db.c:502:2: error: implicit declaration of function ‘time_to_tm’; did you mean ‘time64_to_tm’? [-Werror=implicit-function-declaration]
  502 |  time_to_tm(tval.tv_sec, 0, &t);
      |  ^~~~~~~~~~
      |  time64_to_tm

Semi-related links:
NICMx/Jool#283
openwrt/packages#7176

upgrade to jool version 4.x

hopefully resolving pmtu issues.

How to build Jool Kernel-Module?

I replicated the used commands from install.sh, but i can't get it to build.

dkms build jool/4.0.5:

Kernel preparation unnecessary for this kernel.  Skipping...

Building module:
cleaning build area...(bad exit status: 2)
make -j1 KERNELRELEASE=4.19.0-8-amd64 -C /lib/modules/4.19.0-8-amd64/build SUBDIRS=/var/lib/dkms/jool/4.0.5.git.v4.0.5/build/src/mod/nat64 modules && make -C /lib/modules/4.19.0-8-amd64/build SUBDIRS=/var/lib/dkms/jool/4.0.5.git.v4.0.5/build/src/mod/siit modules...(bad exit status: 2)
Error! Bad return status for module build on kernel: 4.19.0-8-amd64 (x86_64)
Consult /var/lib/dkms/jool/4.0.5/build/make.log for more information.
root@gw00:/usr/src# cat /var/lib/dkms/jool/4.0.5/build/make.log
DKMS make.log for jool-4.0.5 for kernel 4.19.0-8-amd64 (x86_64)
Wed 20 May 2020 04:44:59 PM CEST
make: Entering directory '/usr/src/linux-headers-4.19.0-8-amd64'
/usr/src/linux-headers-4.19.0-8-common/scripts/Makefile.build:45: /var/lib/dkms/jool/4.0.5.git.v4.0.5/build/src/mod/nat64/Makefile: No such file or directory                                                     
make[3]: *** No rule to make target '/var/lib/dkms/jool/4.0.5.git.v4.0.5/build/src/mod/nat64/Makefile'.  Stop.                                                                                                    
make[2]: *** [/usr/src/linux-headers-4.19.0-8-common/Makefile:1537: _module_/var/lib/dkms/jool/4.0.5.git.v4.0.5/build/src/mod/nat64] Error 2                                                                      
make[1]: *** [Makefile:146: sub-make] Error 2
make: *** [Makefile:8: all] Error 2
make: Leaving directory '/usr/src/linux-headers-4.19.0-8-amd64'

‎Using the upstream guide, i could compile it just fine: https://github.com/NICMx/Jool/blob/master/docs/en/install.md#compilation-and-installation
‎
But then dkms doesn't seem to be happy & is complaining about diff of modules.

Here is the code i used: https://github.com/FreifunkMD/ansible/blob/migration/roles/jool/tasks/main.yml#L32

//Edit:
building using install.sh works. so it must have something todo with that weird version number 4.0.5.git.v4.0.5. I checked out the git branch instead of using tar, but idk why/who generates this version number.

freifunkmd / jool-docker Goto Github PK

jool-docker's Introduction

jool-docker

Dependencies

Setup

Uninstall

jool-docker's People

Contributors

Stargazers

Watchers

Forkers

jool-docker's Issues

package dependency

Building 3.x kernel module failes on newer kernels

upgrade to jool version 4.x

How to build Jool Kernel-Module?

Recommend Projects

React

Vue.js

Typescript

TensorFlow

Django

Laravel

D3

Recommend Topics

javascript

web

server

Machine learning

Visualization

Game

Recommend Org

Facebook

Microsoft

Google

Alibaba

D3

Tencent