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Questions tagged [volumes]

322 questions
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Reloading MEAN stack application Docker-compose file err: no such file or directory

I have a MEAN stack application running on three Docker containers (MongoDB, Express, Angular). I would like to see immediate changes made to the angular app. I tried to follow this thread but got the following error with the Angular container: no…
Batmax
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Matlab and 3D volumes

I want to create a 3D volume from the following set of data. Is there a function in Matlab that helps or do I need to construct more data vertices? Tried fill3() but that only creates the top and bottom surface, not the sides. latitude …
Benjamin Levy
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docker-compose using volume from exisiting container

New to docker and docker-compose, have written compose file that starts couple of services one of which relies on mongo database. I downloaded mongo image a while back and loaded it with data in a container. When I start my mongo instance up via…
Loz
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Persistent Volume mapping in Elasticsearch cluster using Kubernetes

We plan to set up a ES cluster using Kubernetes. The k8s pod will consist of 3 data nodes and we intend to have persistent volume mapping for the data. I am new to both ES and k8s but as I understand, in a pod, a volume is usually shared. But in…
Dhopu K
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Docker data volume support on Docker Cloud

In local development you can use docker-compose to attach data volume containers to app/db containers like so: mongo: image: mongo:3 volumes: - data:/data/db ports: - 27017:27017 - 28017:28017 volumes: …
joshontheweb
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docker-machine and docker for mac volumes

I'm beginning with Docker. I want to run a docker mysql container, this is my docker-compose.yml version: "3" services: mysql: build: docker/mysql ports: - "33306:3306" environment: …
NathanVss
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Find root of mapped volume (network-attached storage)

I have a network-attached storage mapped to /Volumes/Media, and then I use the path /Volumes/Media/some/path/ in my program. I want to be able to determine the what part of the path is the mapped drive, and which is the rest. Something…
Harald Nordgren
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Extend volume to fill volume group

I'm trying to extend a volume to fill the rest of the space of a vg, but doing: sudo lvextend -l 100%FREE /dev/martin_rubio/homevol I get this: New size given (5887 extents) not larger than existing size (7152 extents) So its getting reduced. If I…
Xhark
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Using host filesystem as a read-only base in docker

In docker, is it possible to use part of the host's filesystem to be mounted as read-only in the docker image but any write on it will be on the COW/UFS layer? Below is the usecase I am looking at. 1) We have a proprietary product that takes forever…
ramfree17
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Open Stack Volume won't attach

I am using openstack to create a Centos7 VM. I can get the VM to run but the installer hits a snag at the first page. It needs a Disk to install to (Installation Destination) I thought this was the volume that I attached using the openstack app.…
user3025281
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Parsing volume array of Dockerfile in bash

I'm working on a management script for Docker containers. Right now the user has to configure certain variables before using it. Often, these variables are already defined in the Dockerfile so the default should be to read those values. I'm having…
Sven van de Scheur
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On Bluemix - handling volume for container group instances

When i create a container group with 2 desired instances with a command containing the volume specification as follows: > ... -v log_vol:/opt/ibm/logs --env > LOG_LOCATIONS=/opt/ibm/logs/messages.log,/opt/ibm/logs/debug.log,/opt/ibm/logs/trace.log >…
krckumar
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How to attach a volume to a Bluemix container

I’m setting up a container on Bluemix using ice from the command line, but every time I try to attach a volume to a container it simply doesn’t work. The mounted folder isn't created in the root directory. My command is: ice create -p 80 -p 22…
ralphearle
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Docker mount socket volume

In a docker container I want to mount a volume_from an other with a Linux Socket, the question sticks on the way it works in background. AFAIK Linux sockets are memory only but once mounted on an other container does it work as so or somehow it uses…
mortain
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Docker volumes-from blank, from network share

I have two container one is setup as a data volume, I can go inside the data container and explore the files that are mounted from a network share with out any issues. how ever on the second docker instance when I go to the folder with mounted…
Oly
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