coreos Questions
3
Solved
I'm building a container cluster using CoreOs and Kubernetes on DigitalOcean, and I've seen that in order to expose a Pod to the world you have to create a Service with Type: LoadBalancer. I think ...
Archaism asked 9/3, 2016 at 6:37
4
Solved
Im trying to get a docker container running to mange my cronjobs
im running a very simple cron as a test in a docker container using centOS 6.5 base
* * * * * /bin/echo "it works!" >> test...
1
Solved
I am attempting to create a HA Kubernetes cluster in Azure using kubeadm as documented here https://kubernetes.io/docs/setup/independent/high-availability/
I have everything working when using onl...
Faery asked 15/2, 2018 at 13:51
3
Solved
So I've got a Kubernetes cluster up and running using the Kubernetes on CoreOS Manual Installation Guide.
$ kubectl get no
NAME STATUS AGE
coreos-master-1 Ready,SchedulingDisabled 1h
coreos-worker-...
Standley asked 9/3, 2017 at 21:8
3
I'm trying to connect from one server to another. In fact I'm trying to connect to my host OS (CoreOS) from within a docker container.
I have set up a RSA key and it works like a charm when using s...
1
I've created a Kubernetes cluster using CoreOS on AWS and I'm having trouble communicating with nodes from the master.
For example, operations like kubectl exec or kubectl logs fail an error simil...
Phlyctena asked 15/4, 2016 at 11:46
4
Solved
I am relatively new to all these, but I'm having troubles getting a clear picture among the listed technologies.
Though, all of these try to solve different problems, but do have things in common...
Jibheaded asked 24/12, 2014 at 17:55
2
Solved
What is the best way to write structured logs to journald from within a docker container?
For example, I have an application that writes using sd_journal_send
Rather than change the app, I have tr...
2
Solved
I have a Go program that uses aws-sdk-go to talk to dynamodb. Dependencies are vendored. Go version 1.7.1. aws-sdk-go version 1.6.24. The program works as expected in all the following environments...
Hicks asked 2/3, 2017 at 22:58
1
Can I use CoreOS rkt, or some related tool, to run my Docker-Compose project?
And / or is there some way to convert a Docker-Compose project to something similar, for CoreOS and rkt?
My Docker-Co...
Floribunda asked 27/7, 2016 at 6:4
1
I have troubles restarting a dockerized postgres database (I use Core OS). The database is started in a bash script using the command
# boot.sh
sudo -i -u postgres /usr/lib/postgresql/9.3/bin/pos...
Nowise asked 14/11, 2014 at 17:16
1
Solved
With manually installed Kubernetes on CoreOS, how does one install and use the Kubernetes addon manager?
I've found references to the addon manager being the current standard way of installing Kub...
Coprophagous asked 20/4, 2017 at 12:37
1
Solved
I've been trying to enabled token auth for HTTP REST API Server access from a remote client.
I installed my CoreOS/K8S cluster controller using this script: https://github.com/coreos/coreos-kubern...
Parquet asked 28/3, 2017 at 14:38
6
Solved
As I create/debug a docker image/container docker seems to be leaving all sorts of artifacts on my system. (at one point there was a 48 image limit) But the last time I looked there were 20-25 imag...
1
Solved
I have installed CoreOS on a laptop to use it as a Docker host. I really like Kitematic on my mac to create and manager containers. I dont see an option to connect to the remote docker on CoreOS us...
Pasqualepasqueflower asked 24/3, 2017 at 15:13
2
Solved
I have Kubernetes installed on Container Linux by CoreOS alpha (1353.1.0)
using hyperkube v1.5.5_coreos.0 using my fork of coreos-kubernetes install scripts at https://github.com/kfirufk/coreos-kub...
Kynan asked 6/3, 2017 at 23:27
1
Solved
I'm trying to install kubernetes on my CoreOS cluster but it's not that relevant to my question.
I'm on Container Linux by CoreOS alpha (1339.0.0) with rkt:
rkt Version: 1.25.0
appc Version: 0.8....
1
Solved
I have Container Linux by CoreOS alpha (1325.1.0) Installed on a pc at home.
I played with kubernetes for a couple of month, but now after reinstalling ContainerOS and trying to install kubernete...
Kickapoo asked 26/2, 2017 at 20:35
1
Solved
How to set the maximum size of the log file? Or enable log rotation.
In the documentation I have not found anything about this.
Or it is necessary to write a script for this?
Polyzoan asked 18/8, 2016 at 15:15
1
Solved
How are they functioning differently?
Which features of the kernel are they using?
Portative asked 26/10, 2016 at 1:16
1
Solved
I have a docker installation with several images and about 150Gigs of data in /var/lib/docker. This setup uses overlayfs as its storage driver. There are several directories for each layer under /v...
1
Solved
When moving file to /usr/local/bin it says:
mv: inter-device move failed: 'kubectl' to '/usr/local/bin/kubectl';
unable to remove target: Read-only file system
I already try chmod
How can the C...
Cacomistle asked 14/6, 2016 at 11:8
6
Solved
Assuming the Docker daemon is restarted automatically by whatever init.d or systemd like process when the OS is restarted, what is the preferred way to restart one or more Docker containers? For ex...
2
Solved
What is the right way to set PATH variable in a systemd unit file?
After seeing a few examples, I tried to use the format below, but the variable doesn't seem to expand.
Environment="PATH=/local/b...
6
I am running Docker via CoreOS and Vagrant on OS X 10.10.
When I run docker pull ubuntu in CoreOS, I got following errors:
$ docker pull ubuntu
Pulling repository ubuntu
cc0067db4f11: Error pulli...
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