coreos Questions
1
Solved
What is the correct way to install addons with Kubernetes 1.1? The docs aren't as clear as I'd like on this subject; they seem to imply that one should copy addons' yaml files to /etc/kubernetes/ad...
Antibody asked 18/3, 2016 at 16:17
3
Solved
I have a kubernetes single-node setup (see https://coreos.com/kubernetes/docs/latest/kubernetes-on-vagrant-single.html )
I have a service and an replication controller creating pods. Those pods ne...
Embouchure asked 11/1, 2016 at 22:51
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I have implemented basic authentication on my kubernetes api-server, now I am trying to configure my ./kube/config file in a way I could simply run, kubectl get pods
kubectl config set-cluster di...
Speller asked 11/3, 2016 at 22:44
1
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I am using Kubernetes on a coreOS cluster hosted on DigitalOcean.
And using this repo to set it up. I started the apiserver with the following line:
/opt/bin/kube-apiserver --runtime-config=api/v1...
Hedelman asked 11/3, 2016 at 14:0
1
Solved
I try to set up an PostgreSQL slave using Docker and a bash script (I use Coreos). I have not found any way to supply a valid .pgpass.
I know I could create a PGPASSWORD environment variable, but ...
Cashandcarry asked 15/10, 2014 at 17:3
3
Solved
I have a sys d service. I want to implement a watch dog for that.
It's something like,
[Unit]
Description=Watchdog example service
[Service]
Type=notify
Environment=NOTIFY_SOCKET=/run/%p.sock
Exe...
2
Solved
When running the following command from a CoreOS VM, it works as expected:
docker run --rm -v $PWD:/data composer init
It will initialize the composer.json file in the current working directory ...
Laevorotation asked 6/11, 2015 at 12:2
1
Solved
If not why boot2docker cannot be used in production ?
what is the thing, coreOS brings that boot2docker doesn't have ?
Cumbrance asked 27/11, 2015 at 13:11
1
Solved
I'm trying to mount an external nfs share in a Replication Controller. When I create the replication controller, the pod is pending. Getting the details on the pod, I get these events:
Events:
Fi...
Nessus asked 5/11, 2015 at 18:38
4
Solved
I am using windows 8.1 Pro pc running vagrant and cygwin's rsync.
I am configuring as such:
config.vm.synced_folder "../sharedFolder", "/vagrant_data", type: "rsync"
And when I execute vagrant ...
1
My server is CoreOS. There are so many files in /var/lib/docker/tmp, their name's like "GetV2ImageBlob998303926".
The size of all GetV2ImageBlobxxxxxxxx files is 640MB.
Can I remove all files in ...
3
Solved
I am trying to wrap my head around CoreOS and I perused their official docs, some random articles, and even watched this excellent presentation by their CTO.
My understanding of CoreOS is that it...
2
Solved
I typed docker version into a newly provisioned coreos instant on ec2 and I got this message
Client version: 0.6.3
Go version (client): go1.1.2
Git commit (client): b0a49a3
Server version: 0.6.3
G...
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Solved
I need to be able to deploy a new container or manage Docker containers running in CoreOS from another running docker container.
Docker version is 1.5.0
CoreOS version is 647.2.0
Right now my proce...
Prehuman asked 29/5, 2015 at 17:35
3
I'm stumped. I'm trying to run a vagrant/virtualbox/coreos cluster on Windows 8.1 to develop the cluster for running in the cloud. I've tried this on four machines (all are Windows 8.1 with latest ...
1
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I am having hard time to grab what etcd (in CoreOS) really does, because all those "distributed key-value storage" thingy seems intangible to me. Further reading into etcd, it delves into into Raft...
Margherita asked 12/7, 2014 at 0:12
3
I have two services A and B.
A sets a value in etcd as it's being started, say the public IP address which it gets from an environment file:
ExecStartPost=/usr/bin/etcdctl set /A_ADDR $COREOS_PU...
3
Solved
I’d like to make a fully dockerized Drupal install. My first step is to get containers running with Nginx and php5-fpm, both Debian based. I’m on CoreOS alpha channel (using Digital Ocean.)
My Doc...
1
How to load balance docker containers running a simple web application?
I have 3 web containers running in a single host. How do I load balance my web containers?
Adjure asked 4/2, 2015 at 7:23
3
Solved
I tried using CoreOS today. So I just tried to follow the Start guide and executed the following commands:
git clone https://github.com/coreos/coreos-vagrant.git
cd coreos-vagrant
vagrant up
T...
2
Solved
I currently run a Red Hat Linux server with Plesk to host a hundred or so domains. For multiple reasons I'd like to transition away from Plesk and to Docker containers with each virtual host as one...
2
Solved
I see that unlike the standard cloud-config file, there is no runcmd option in a CoreOS cloud-config file. Currently, I enable swap on a CoreOS machine by adding the following to my cloud-config:
...
Coypu asked 21/11, 2014 at 23:37
3
Solved
I'm learning CoreOS/Docker and am trying to wrap my mind around a few things.
With Java infrastructure, is it possible to use the JVM in it's own container and have other Java apps/services use th...
2
CoreOS used with fleet enables one to build services running some docker applications.
But is there any way to run docker services which require its state to be kept between restarts, to be persis...
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