Questions tagged [linux]

Linux is the generic term for a UNIX-like open source operating system based on the Linux kernel. Use this tag for questions about DevOps practices, processes and tools in Linux environments.

20 questions with no upvoted or accepted answers
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How can a Windows server be a slave to Jenkins running on Linux when there in an error installing the slave-agent.jnlp file?

I want to have a Windows Server 2016 slave node with a master Jenkins (version 2.89.2) running on Red Hat Enterprise Linux 7.x. I am trying to install the slave-agent.jnlp file from the Jenkins web ...
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1answer
70 views

How do I return just the full path of a file found with the find module in Ansible?

This has been reworded, expanded upon and clarified via an update late on 11/9/18. I request it be upvoted now that it has enough code. I want to find a softlink (to another file) in the $PATH ...
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486 views

Running a powershell script via Jenkins on a Linux host

I have a powershell script cloned into my workspace from a bitbucket repository. If I login to the Jenkins server cli I can run it by doing cd /var/lib/jenkins/workspace/powershell pwsh ./psscript....
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2answers
489 views

Join a Linux Docker swarm with a local Windows Docker for test purposes

I'm currenlty trying to connect/join a Linux Docker Swarm cluster with my Windows machine in order to test a stack without sending the stack over and over to my test cluster under Linux. My problem is ...
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0answers
106 views

Running MySQLite3 with PHP PDO in a Docker Container

I'm currently trying to build a site in a Docker container running in an Ubuntu VM, which has Apache and PHP installed already. I want to be able to access Sqlite3 features with PHP using PDO. ...
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0answers
4 views

undefined symbol on the same docker image running on different hosts running same OS

I have a private docker image that runs fine on one bare metal server and crashes with library errors on the other. Starting SMOKEPING: /usr/bin/perl: symbol lookup error: /opt/smokeping/bin/../...
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14 views

No swap limit support - docker engine

Below command gives a warning of no swap limit support. $ docker info Containers: 0 Running: 0 Paused: 0 Stopped: 0 Images: 0 Server Version: 18.09.5 Storage Driver: overlay2 Backing Filesystem: ...
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0answers
13 views

Build custom Linux distro ISOs with Docker?

Is it actually possible to use Docker containers as build environments for popular Linux distros like Ubuntu, Debian, CentOS, CoreOS or will be there some limitations? That is, output would be an ...
0
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1answer
15 views

AWS instance store volume - Create volume when instance is stopped/started thru SystemD(centos)

have an instance store volume(faster/cheaper) which we would like to create a volume(mkfs) when the instance is stopped and started via systemd. Is the best way for this is to have a shell script and ...
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0answers
157 views

./mvnw -Pprod package command fails to download Maven

We have a new Jenkins-instance build from scratch as the old one started to have issues. While moving our pipelines we have encountered strange new error while trying to run a job for Maven project. ...
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0answers
62 views

What is the best method to start and stop an application?

I have some scripts to start and stop a java application which using jenkins. First option Check the port and kill pid if java is running. And then start the application. Second Option Write the ...
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1answer
46 views

How can container user and host user both have access to same files in volume?

I'm using Docker namespaces in an effort to allow files created within a volume to be arbitrarily read and written to by both the container user and the host user (please let me know if this is even a ...
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15 views

How to pass language_in to Apache Ant build task

Ant is running jscomp on some JavaScript files. It doesn't recognise ES6 and newer features, and the task fails indicating syntax errors on let, etc. I found suggestions that language_in needs to be ...
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78 views

Docker for Win10 + Linux Containers + tmpfs

I've been using WSL as a GNU/Linux development and test environment for a couple months (love it), but I have just run into my first major snag while playing with nuster and seeing much slower than ...
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8 views

Consul reporting file missing but file exists

I am trying to register a health check using the a config file but I have ran into an issue where it says a script file does not exist but it clearly does when I manually check if it exists. Checks ...
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30 views

Jenkins Fatal Exception

I have installed my jenkins on Linux machine with 2.73.1 version. Now my most of the jobs are getting failed due to same reason. AU bin/jobs/Sync.class A .settings A ....
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0answers
19 views

How can I see the deployed container in Azure web app for containers

I have started using the web app for containers could not locate where the container is. And I want to see the contents of the deployment. Where are they located? I know it is there as the site works. ...
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2k views

How to debug a docker on web app for containers in Azure which does not start

I am able to run my containers locally. I published them to container registry. And the deployment from container registry to web apps for containers is successful. But the service does not turn ...
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55 views

Do you need to install MySQL on Linux separately from MariaDB?

I'm compiling MariaDB from source, and trying to test the DB following the instructions, and I keep getting errors about mySQL (which I thought packages were installed along side MariaDB) Failed ...
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1answer
17 views

Utilise AWS IoT on non-supported hardware

Before I dig in too far, is there any way I can use any of the AWS IoT core functions on non-supported hardware? I can use the AWS Node.js libraries that are available (for my hardware), but I don't ...