Tag: containers

Bluemix – IBM Containers problems for US South?

Anybody having problems with IBM Containers on US South in Bluemix? Containers report Data currently available on the dashboard and if I try to list or start a container I get this error: Catalog Error × BXNUI0513E: The attempt to retrieve containers failed because a problem occurred contacting IBM Containers. Try again later. If the […]

Bluemix: local Docker daemon is not reachable to authenticate it

I am having almost the same problem, as described in this thread. Unfortunately, the provided answer in this thread does not solve my issue. cf login works fine cf ic login fails: $ sudo cf ic login Password: Client certificates are being retrieved from IBM Containers… Client certificates are being stored in /Users/XX/.ice/certs/… Client certificates […]

bluemix container KO with ip public but OK in local

I push a container based on NodeJS (from DockerHub) on bluemix. The deployment and the IP public binding are ok but i can’t access the website. On my local network from 2 docker engines, the same container is ok and i can access the website. I tried adding the command “sleep 600” in the “CMD” […]

Virtual machine, container shared CPU on Cloud

Many cloud providers host instances with virtual machine or container. Let’s say I need 4 CPUs for my application and launch Google compute engine VM that has 4 CPUs. But it’s virtual machine. Is that guaranteed that all 4 CPUs are exclusively available to my instance, or are those shared with other unknown virtual machines […]

apt-get fails within container without sudo

I have observed a problem where apt-get install will fail within a container where: the package is already installed and, sudo is not used. This can be recreated by creating a simple container, e.g. docker run -it ubuntu:latest /bin/bash Within the container, run the following: apt-get install software-properties-common apt-get install software-properties-common The second time, this […]

How to connect to Informix DB on host machine from a container through jdbc?

Informix db 12.10 is installed and works fine to connect via a java application using informix jdbc, both are on host machine. When I use a docker container to run my java application and connect to Informix on host machine, it does not connect. The docker0 on host machine shows and ip of container […]

IBM Bluemix Containers : cf ic stats not working

I’m trying to get the command cf ic stats working but whenever I run it, it just returns 0s for all the datapoints: CONTAINER CPU % MEM USAGE/LIMIT MEM % NET I/O TestNode 0.00% 0 B/0 B 0.00% 0 B/0 B If I try to run the command with the option as listed in the […]

how to use Openvswitch bridge as bridge driver in docker libnetwork

I am working with libnetwork for docker networking. Libnetwork has different network divers ex. null,Bridge, Overlay ,Remote. In the bridge driver libnetwork create a bridge inside the host machine so that containers can be connected to that. It create linux bridges when we use bridge driver in libnetwork. My problem is how to replace linux […]

Cannot connect to MySQL within running docker container

we have a scenario where we launch a MySQL docker container, try to connect to the MySQL within the container, and do something, after that we stop and remove the container. We do this for hundreds of times, say 200 and more in our code. Occasionally, we failed to connect to the MySQL within docker […]

COREOS error on Bare Metal Server (unix socket /var/run/docker.sock does not exist)

I´ve installed CoreOs on BareMetal (dedicated 16GB, 4cores Atom). Docker is running and despite the fact that simple bash instructions run properly, when launching dockerui images downloaded form the hub I get the /var/run/docker.sock not found. The sock file is present and docker daemon is running. When launching docker daemon in interactive shell I get […]

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