I recently switched from OSX (el capitan) to Ubuntu (16.04) and I’m working on a Python project which makes use of docker containers for integration tests with different databases (I have containers for mysql, postgres and so on). What shocked me is that I noticed that my test suite runs about 4 times slower than […]
When I try to ping github.com it responds back with replies. However, pinging github.organizationname.com returns “ping:unknown host github.organizationname.com. This is an organization account so not sure if anything related to ssh keys or firewall. Any suggestions??
I use this command for create new mysql container in docker. docker run -p 3306:3306 –name containerName -e MYSQL_ROOT_PASSWORD=my-secret-pw -d mysql:latest I use docker c# api (https://github.com/ahmetalpbalkan/Docker.DotNet) for connect and manage docker remote api. but i can’t figure out how to pass that terminal command to remote api.
I’m working with docker since approximately a week and I don’t understand some of the linking containers stuff. I’ve downloaded from rocker, the latest images of Rstudio. It work nicely, everything is ok. I have one own made container with an old R version (let’s say humm 3.1.0-1 for example). What I want to do […]
Can we restrict the number of docker containers created from an image ? For example, lets us take I have an image name called “myuser/XYZ”, the number of containers that can be instantiated should be 10. So system should not allow when the user tries to instantiate the 11th container based on that image.
I have pulled a kaggle/rstats image on my local windows machine. I want to run a local code script.r in the kaggle image. My code script.r is stored in “D:/codes/script.r.” I have installed docker and pulled kaggle/rstats image in “E:/docker.” Can somebody please help with how to run script.r in kaggle docker image. I have […]
I have dockerbeats set up on a local cluster that is running ELK stack and some other misc. dockers (all containers controlled via kubernetes). I set up the dashboard from Ingensi (Ingensi dockerbeat Dashboard) for kibana and ran into an issue with the containerNames field while setting up the graphs. Now, for context, my docker […]
I have successfully deployed the MobileFirst Platform to Bluemix a number of times. I am able to create the container group for the operations console (MFP Server), and then push an app to this server. From there, I am able to install and run the app on my physical devices (a few Apple devices and […]
for my bachelor thesis I have to test a handful of containers runtime. Like Docker, Lxc, runC, Rocket and OpenVZ. My test protocol is simple, I never did testing or benchmarking so I am sorry I am a newb :-). Can you tell me if my test is relevent ? So, it’s simple I will […]
I am trying create a bunch of pods, services and deployment using Kubernetes, but keep hitting the following errors when I run the kubectl describe command. for “POD” with RunContainerError: “runContainer: API error (500): Cannot start container bbdb58770a848733bf7130b1b230d809fcec3062b2b16748c5e4a8b12cc0533a:  System error: too many open files in system\n” I have already terminated all pods and try […]