dockerfile - Some RUNs won't work on docker but will when inside a container -


i've got dockerfile lua , torch related tasks , i'm trying install rocks using luarocks.

from ubuntu:14.04 run rm /bin/sh && ln -s /bin/bash /bin/sh  run apt-get update -y run apt-get install -y curl git  run curl -s https://raw.githubusercontent.com/torch/ezinstall/master/install-deps | bash run git clone https://github.com/torch/distro.git ~/torch --recursive run cd ~/torch; ./install.sh  run source ~/.bashrc  run luarocks install nngraph run luarocks install optim run luarocks install nn  run luarocks install cltorch run luarocks install clnn

docker build runs fine until first luarocks call: run luarocks install nngraph @ point stops , throws error:

/bin/sh: luarocks: command not found

if comment out luarocks lines, build runs fine. using image, can create container , using bash, run luarocks expected.

of course, don't particularly want have every time start container, i'm wondering if there's can make work. have feeling problem has line run rm /bin/sh && ln -s /bin/bash /bin/sh need able run line run source ~/.bashrc.

thanks.

each run command runs on own shell , new layer committed.

from docker documentations:

run (the command run in shell - /bin/sh -c - shell form)

so when run luarocks install <app> not same shell source profile.

you have provide full path luarocks run. see below modified dockerfile run:

from ubuntu:14.04 run rm /bin/sh && ln -s /bin/bash /bin/sh  run apt-get update -y run apt-get install -y curl git  run curl -s https://raw.githubusercontent.com/torch/ezinstall/master/install-deps | bash run git clone https://github.com/torch/distro.git ~/torch --recursive run cd ~/torch; ./install.sh  run source ~/.bashrc  run /root/torch/install/bin/luarocks install nngraph run /root/torch/install/bin/luarocks install optim run /root/torch/install/bin/luarocks install nn run /root/torch/install/bin/luarocks install cltorch run /root/torch/install/bin/luarocks install clnn

for more details see docker run documentation here.


Comments

Post a Comment

Popular posts from this blog

resizing Telegram inline keyboard -

telegram's inline keyboard great feature lots of different use cases. inline buttons added list of items this: inline_keyboard = [[inlinekeyboardbutton(text="button", callback_data="button"), inlinekeyboardbutton(text="reset",callback_data="reset")]] inline_keyboard_markup = inlinekeyboardmarkup(inline_keyboard) update.message.reply_text("hi", reply_markup=inline_keyboard_markup) the above code adds 2 buttons each half width of chat screen. i know the normal keyboard button there resize_keyboard parameter somehow can used. my question is there way resize inline buttons ? example make full width or quarter width. unfortunately, can't now. :( you can suggest @botsupport , might add feature next version.
Read more

command line - How can a Python program background itself? -

consider following python command-line program. doesn't work because incomplete, think illustrates problem: #!/usr/bin/python3 import multiprocessing pool = multiprocessing.pool() task in expensive_iterator_with_user_interaction(): pool.call_async(expensive_computation, (task,)) pool.close() print("dear user, may press ctrl-z , bg script.") pool.join() thus, problem scripts needs user input while it's launching expensive parallel processes. there moment when user interaction not needed anymore. then, ask user background process shell actions. however, can achieved program itself? (side note: core of problem entanglement of user input firing “expensive computations”. therefore, cannot separate both in 2 scripts, , letting 1 spawning other daemon.) the command screen may you. use screen -l create new session , run application. after inputting data, can press " ctrl-a " , press " d " on keyboard detach session. now...
Read more

php - "cURL error 28: Resolving timed out" on Wordpress on Azure App Service on Linux -

Image
my wordpress installation on azure app service on linux using custom docker container has slow response times. pages take around 20-40 seconds load. i have troubleshooting plugin installed indicates problem "curl error 28: resolving timed out after n milliseconds" when making requests following urls https://api.wordpress.org/core/version-check/1.7/ http://api.wordpress.org/core/version-check/1.7/ https://api.wordpress.org/plugins/update-check/1.1/ http://api.wordpress.org/plugins/update-check/1.1/ https://api.wordpress.org/themes/update-check/1.1/ http://api.wordpress.org/themes/update-check/1.1/ curl works fine on scm-site command line. example works ok. curl -x post http://api.wordpress.org/core/version-check/1.7/ edit if ssh container , run php code, works fine. <?php $url = 'http://api.wordpress.org/core/version-check/1.7/'; $fields = array( 'version' => urlencode('4.8.1'), 'php' => urlencode(...
Read more