Recent questions tagged Docker

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As per Docker documentation: There can only be one CMD instruction in a Dockerfile. If you list more than one CMD ... there any way to do this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Kubernetes - cannot have Windows path mounted on Azure File Share (Linux mounting works properly )

Firstly I succesfully mounted, my Linux path on Pod. I used azure file share and mounted folders appear ... : faselectaksshare readOnly: false See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - coredns pods have CrashLoopBackOff or Error state

I'm trying to set up the Kubernetes master, by issuing: kubeadm init --pod-network-cidr=192.168.0.0/16 followed ... 2018/11/05 04:04:18 [INFO] plugin/reload: Running configuration...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker ERROR: unknown blob

On launching app using docker getting message ERROR: unknown blob as per docker-compose -f /usr/local/tmp/ ... registry:2 at localhost:5000 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Dockerfile COPY instruction failing?

All, i'm trying to persistently copy files from my host to an image so those files are available with ... this simple task is problematic? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - How to completely uninstall Minikube in windows 10 Pro? (chocolatey)

I came to the realization that Windows 10 Docker has the Kubernetes options in it now, so I want to ... uninstall minikube in windows 10? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Webdriver exception: "chrome not reachable"

I am running selenium test cases in a ubuntu server which basically runs testcases in both firefox and chrome. Firefox ... quit() } }); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Containerized Kafka client errors when producing messages to the host Kafka server

There are a number of similar types of queries on stackoverflow, but none quite match the problem that I am seeing. ... 1.12.6, build 78d1802 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Access to mysql container from other container

I have setup docker container with mysql that expose 3306. I've specified database user, database password and create a ... but it doens't work. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - How to add a SSL self-signed cert to Jenkins for LDAPS within Dockerfile?

I want to enable LDAPS under security in Jenkins but my LDAP server has a self-signed CERT. Has anyone ... 33848/udp ENV JAVA_OPTS -Xmx2048m See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Failed to get D-Bus connection: Operation not permitted

I'm trying to install ambari 2.6 on a docker centos7 image but in the the ambari setup step and exactly while ... this ? Thank you in advance See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - HostPath with minikube - Kubernetes

UPDATE: I connected to the minikubevm and I see my host directory mounted but there is no files there. Also when ... ? Thanks for the help. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Dockerfile: Output of RUN instruction into a Variable

I am writing a dockerfile and want to put the output of the "ls" command into a variable as shown below: $file ... RUN $file = ls /tmp/dir See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Kubernetes Liveness Probe Logging

We're using Kubernetes 1.1.3 with its default fluentd-elasticsearch logging. We also use LivenessProbes on our ... regular containers in a pod? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - entrypoint file not found

I have a docker image with this command: FROM ruby:2.4-alpine WORKDIR /usr/src/app COPY Gemfile /usr/src/ ... as well with CMD...nothing worked See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Kubernetes NodePort Custom Port

Is there way to specify a custom NodePort port in a kubernetes service YAML definition? I need to be ... explicitly in my configuration file. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Why could Kafka warn "partitions have leader brokers without a matching listener"?

I'm trying to get Kafka to work on docker-compose for the first time. The application runs fine without ... 8081:8081" depends_on: - kafka See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Multiple images inside one container

So, here is the problem, I need to do some development and for that I need following packages: MongoDb NodeJs ... Docker ? Thanks in advance. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - How are intermediate containers formed?

I would like to understand the execution steps involved in building Docker Images using Dockerfile. Couple of ... from intermediate containers? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - OCI runtime exec failed: exec failed: (...) executable file not found in $PATH": unknown

I have dockerized an app which has ffmpeg installed in it via libav-tools. The app launches without problem, yet ... help. Thank you very much! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Dockerized nginx is not starting

I have tried following some tutorials and documentation on dockerizing my web server, but I am having trouble getting the ... -g "daemon off;" See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - How do I run curl command from within a Kubernetes pod

I have the following questions: I am logged into a Kubernetes pod using the following command: ./ ... understand the network connectivity. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Kubernetes Pod Warning: 1 node(s) had volume node affinity conflict

I try to set up Kubernetes cluster. I have Persistent Volume, Persistent Volume Claim and Storage class all set-up and ... : - master status: {} See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - How to copy file from host to container using Dockerfile

I have written a Dockerfile which looks like this FROM ubuntu:12.04 RUN apt-get update RUN apt-get install - ... copy from Host to Container. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - How can I use a local image as the base image with a dockerfile?

I'm working on a dockerfile. I just realised that I've been using FROM with indexed images all along. So I ... without pushing it to the index? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Define size for /dev/shm on container engine

I'm running Chrome with xvfb on Debian 8. It works until I open a tab and try to load content. The ... kubectl to deploy to container engine? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker on ubuntu 16.04 error when killing container

I can't kill or stop any docker container. I've allowed non-privileged users to run Docker commands. And ... WARNING: No swap limit support See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - Privileged containers and capabilities

If I am running a container in privileged mode, does it have all the Kernel capabilities or do I need to add them separately? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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