Details
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Type: Monitor
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Status: Closed
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Priority: Major
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Resolution: Done
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Affects Version/s: None
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Fix Version/s: 2021
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Component/s: FIWARE-TECH-HELP
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Labels:
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HD-Chapter:Cloud
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HD-Enabler:Docker
Description
Created question in FIWARE Q/A platform on 31-03-2016 at 17:03
Please, ANSWER this question AT https://ask.fiware.org/question/459/internet-connection-not-working-from-within-docker-container/
Question:
Internet connection not working from within docker container
Description:
Hello everyone,
we have problems building docker images on Fiware instance. The problem is, that from within a docker container, we can't download any data from internet. Commands like wget, composer, apt-get don't work. Strangely ping to any live address works fine from within containers.
My Dockerfile starts like this:
FROM php:7.0.4-apache
RUN apt-get update && apt-get install -y zlib1g-dev libicu-dev g++
...
ADD entrypoint.sh /
RUN chmod +x /entrypoint.sh
ENTRYPOINT ["/entrypoint.sh"]
but the build fails...
Building web
Step 1 : FROM php:7.0.4-apache
---> ce68d55b8d56
Step 2 : RUN apt-get update && apt-get install -y zlib1g-dev libicu-dev g++
---> Running in 9108f4c9afcc
Ign http://httpredir.debian.org jessie InRelease
Ign http://security.debian.org jessie/updates InRelease
Ign http://httpredir.debian.org jessie-updates InRelease
Get:1 http://httpredir.debian.org jessie-updates Release.gpg [1554 B]
Get:2 http://httpredir.debian.org jessie-updates Release.gpg [1554 B]
Err http://security.debian.org jessie/updates Release.gpg
Connection failed [IP: 195.20.242.89 80]
Err http://httpredir.debian.org jessie Release.gpg
Connection failed
Get:3 http://httpredir.debian.org jessie-updates Release.gpg [1554 B]
Same problems occurred when we uploaded existing container that works on different machines (Linode) to Fiware instance.
Internet connection from Instance itself works, just not from within a docker container.
Has anyone had the same issues with connectivity?
Thank you
2016-04-04 10:05|CREATED monitor | # answers= 0, accepted answer= False