Questions tagged [juju]
Juju is a Charmed Operator Framework, composed of a Charmed Operator Lifecycle Manager and the Charmed Operator SDK.
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Juju deploy bundle K8s - Pending
I'm deploying K8s cluster using juju deploy bundle over VM. Unfortunately during the deployment some of the VM 'hung' and I have to break the deployment. From juju status only rsa and etcd machine ...
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Which attributes can be passed to charmed kubernetes to identify a MAAS rack?
I want to set affinity-constraints in Charmed-Kubernetes in order to pin Metallb different address ranges to different worker nodes, depending on which rack-controller they are coming from.
I am using ...
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119
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Mysql-innodb-cluster Juju charms not able to join instances in the cluster
Hi I am facing an issue with the MySQL-Innodb-cluster charm. There was a power outage in the Datacenter. When everything was restarted, the mysql-innodb-cluster went into a split-brain condition. I ...
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When I use older node version the ubuntu's "make" command fails but succeeds when I use the latest node versoin, why?
I am trying to run the react code that depends on the older node version, node version 16.14.0. When I use make to run initialization scripts it fails after using the node version 16.14.0.
But ...
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122
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juju failing to bootstrap controller on devstack/openstack
I am trying to perform the same steps I have used when setting up microstack which have worked but when using devstack it is not working.
what I have done
OS_SERIES=focal
mkdir -p simplestreams
wget ...
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42
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Setting up LivePatch on 20.04 Server
I am setting up Livepatch encounter few question.
Can someone explain config.yaml file how to config?
applications:
livepatch:
options:
url_template: http://IP address /v1/patches/test< the ...
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43
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Juju Machines are not showing in juju status
Hellow everyone,
I new and I wanted to deploy openstack by using maas and juju by following the official guide.
Link : https://docs.openstack.org/project-deploy-guide/charm-deployment-guide/latest/...
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127
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[Anbox][AWS] "Anbox stream failed Error: lost WebRTC connection" when trying to start session via Anbox Dashboard
I've followed the steps to install the Anbox Cloud Appliance in an AWS EC2 instance using https://anbox-cloud.io/docs/howto/install-appliance/aws
I've also created an image of an Android app using the ...
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121
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sudo apt install [duplicate]
$ sudo apt update
Hit:1 http://nova.clouds.archive.ubuntu.com/ubuntu focal InRelease
Get:2 http://security.ubuntu.com/ubuntu focal-security InRelease [114 kB]
Get:3 http://nova.clouds.archive.ubuntu....
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67
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Anbox cloud unable to launch container for application with cli
I am trying to launch application container on anbox cloud with CLI but it is failing due to some reason.
I am following this document https://anbox-cloud.io/docs/tut/getting-started .
Using the ...
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58
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charm kub in openstack "... no metadata for "focal" images ... arch amd64"
I am using ubuntu 18 to deploy charmed kubernetes to openstack. I have done the following which has worked but the instances are not being created.
I created controller like so
juju bootstrap ...
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48
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charmed kubernetes local install failing to start leadership failure: lease manager stopped
I have been piecing various docs together to get this install working https://ubuntu.com/kubernetes/docs/install-local
I cannot seem to get past this problem and not sure what the error means
I have ...
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312
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juju bootstrap controller unable to contact api server after 1 attempts: unable to connect to API: Forbidden
I am trying to create a offline install of charmed kubernetes with openstack. Following the canonical guides I have come stuck on this error. I think it is failing to populate juju-proxy-systemd.conf ...
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Trying to run Maas from an Ubuntu VM, but can't access the web interface
I've installed Maas on an Ubuntu VM but can't access the web interface on my Windows host. I've tried opening the port in Windows firewall. I can ping the host from the guest but not vice versa. The ...
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Charmed-Kubernates
I have installed Charmed-Kubernates with snap rolling the following instructions....https://ubuntu.com/blog/kubernetes-on-a-single-machine
I all started up apart from nginx I asked it to use the ...
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70
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force juju to run deployment again
I was deploying openstack bundle using juju and maas and it failed. So i found the problem on maas configuration and made a fix there.
but when I try to deploy the bundle again juju says:
No changes ...
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286
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juju k8s-core deployment: Waiting for CNI plugins to become available
I am struggling with installation of juju kubernetes-core charm
I have setup three environments:
juju-controller
juju add-cloud manual
added two focal Ubuntu 4 CPU 4GB RAM
Then I ran:
juju deploy --...
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99
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Juju Openstack Install Won't Run on Only One Node
I'm trying to install Openstack on only one node, and I tried using the openstack-charmer lxd method, but the issue is that they seem to launch 3 times ceph-osd and ceph-mon machines. I modified the ...
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my charmed kubernetes stuck in wait for 3 kube-system
I am just installed charmed kubernetes with juju on top of maas
which my maas is built on kvm and when my charmed complete the master nods stuck in wait for 3 kube-system
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Using charmcraft to build an application with subordinate charm "docker charm"
I am working on packing an application using charmcarft tool. The application, named Concourse CI is running in a docker-composed way.
After reading quite a few documents online, I guess I can use the ...
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718
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Charmed K8s - Volume not created by Ceph storage class
I've deployed an on premise baremetal K8s Cloud with charmed Kubernetes. And I use Ceph for the storage.
The deployment of the cluster went well but when I want to create a Volume (via a PVC) the ...
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155
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Is it possible to configure LXD in local juju setup to use ZFS on file backed?
I want to setup juju openstack cloud in LXD containers on my local KVM machines (manually created).
By default Juju creates LXD provider as a directory.
But from LXD documentation I see that it's ...
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1
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477
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Installing Ubuntu Kubernates 1.20 on localhost -> Documentation lead to error -> Waiting for 3 kube-system pods to start
I was created fresh Ubuntu 20.03 on VirtualBox than started installation using documentation. Machine have Quadro RTX Card (maybe it impacts?).
Documentation is messy because there is many ways to do -...
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68
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Juju add-machine error - provisioner-harvest-mode is set to destroyed
I am trying to add a remote machine to a particular model in my controller.
SSH key authentication works as expected.
Both machines [controller and remote node] can ping each other.
Both machines are ...
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1
answer
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Installing Kubeflow Ubuntu Studio 20.04 then "Couldn't contact api.jujucharms.com"
I am following the install directions from both https://microk8s.io/docs and https://ubuntu.com/ai/install-kubeflow. All has been fine until;
microk8s enable kubeflow
Then the following happens;
...
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1
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419
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Juju deploy OpenStack bundle just on 3 nodes
I’m new to working with maas and juju and trying to deploy OpenStack with maas and juju according to the canonical guide
https://ubuntu.com/openstack/install#multi-node-deployment
everything is fine ...
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324
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Juju status pending (focal is not a valid distro_series. It should be one of: ””, ”ubuntu/bionic”.”)
I'm new with juju and trying to deploy OpenStack bundle with juju according to the canonical deployment guide
https://ubuntu.com/openstack/install#cluster-deployment.
But after juju deploy cs:bundle/...
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juju stops on "running machine configuration script" MAAS/JUJU/ real servers
i am getting this issue when doing juju bootstrap, please note that this is on a rack of 10 servers running MAAS,
and here it hangs for all eternity.
Creating Juju controller "maas-controller&...
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482
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Juju Subordinate Charm: Vault mysql-router
I'm trying to deploy charmed Openstack inside my Juju managed MAAS environment (following deployment guide from Openstack website), but I can't deal with one thing.
I'm having a problem with ...
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How to replace MicroStack external network (10.20.20.0/24) to our own LAN IP subnet (192.168.0.0/24)
I've deployed MicroStack as per guideline and by default all the IP (dashboard horizon, url api, etc) is using external network 10.20.20.0/24 and the interface br-ex is using 10.20.20.1. The ...
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Kubeflow could not be enabled
I am trying to install kubeflow with microk8s on ubuntu-20, but there is an error during deployment:
I am running the following command:
microk8s.enable kubeflow
With the following output:
Enabling ...
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1
answer
549
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juju not responding
Some sort of mess I have made by not properly cleaning resources under juju, so after that any other command but "juju controllers" would stuck and not responding.
How to delete those rather ...
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730
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Can you run Ubuntu MAAS without a BMC Card?
I'm trying to setup Ubuntu MAAS on a three node network. All computers are off-the-shelf computers. The official documentation from Ubuntu states that it needs a BMC card to be able to power cycle the ...
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500
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Installing Openstack/Base with juju on MaaS not succeeding because of perceived lxd mount error
I have installed four servers with Ubuntu 20.04 LTS (GNU/Linux 5.4.0-31-generic x86_64)
on a maas cloud, whose main server is also running Ubuntu 20.04 LTS (GNU/Linux 5.4.0-31-generic x86_64) on a ...
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545
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Cannot use command "maas-region" on ubuntu 20.04. ; getting "distribution" not found error when trying workaround
I have installed maas following the Ubuntu Openstack Cluster Installation Site, but when I get to
sudo maas-region apikey --username=admin
I get error
sudo: maas-region: command not found
...
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489
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coredns is running but not ready after conjure-up k8s cdk
I have deployed Kubernetes V1.18.2 (CDK) using conjure-up (which used bionic)
The coredns is resolving via /etc/resolv.conf, see configmap below:
Name: coredns
Namespace: kube-system
...
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1
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Juju bootstrap on Ubuntu 20.04
My virtual lab via virt-manager:
MAAS server
JUJU controller
but after the bootstrap, using the following command:
$: juju bootstrap maas-cloud maas-cloud-controller --debug
....
....
....
I've ...
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2
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445
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Juju gui doesn't work
I have a problem with juju gui.
I installed juju 2.7.5-bionic-amd64 with snap install juju --classic but when I tried to bootstrap the controller, this failure message appeared:
Unable to fetch ...
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181
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ngspice installation error
while trying to install ngspice it is showing this error
config.status: error: in /home/farazrabbani/Downloads/ngspice-31/release':
config.status: error: Something went wrong bootstrapping makefile ...
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499
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Failed to bootstrap model: cannot start bootstrap instance
I’ve created a mini virtual lab where have implemented on a host a virtual environment with KVM and used virt-manager to create 2 VM for Maas and Juju. Both the VM are right and that one for Juju is ...
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474
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How to configure one Linux Bridge with two physical interfaces in MAAS?
I'm pretty new in using MAAS (and juju) for my company internal Openstack deployment; In the past I used kolla-ansible.
More details on installation and environment:
Ubuntu (server) 18.04.3 LTS (GNU/...
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1
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223
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How to Network to Kubernetes Behind MAAS
I have a router with MAAS behind it and Kubernetes behind the MAAS controller (it has 2 NICs --- one connected to the Kubernetes and one connected to the router). I am trying to connect to a container ...
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1
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521
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Installing kubernetes on my own hardware
I need to install a k8s cluster on my own hardware running ubuntu 18 and 19. No cloud will be involved. I've read about JuJu, but it seems very oriented to various clouds. I haven't seen anything ...
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877
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MaaS: Use Cloud-Init to automatically customize deployment process
I'm trying to do the following for a week with no luck!
I'd like to create a MACVLAN during machine deployment process. I've already provided a code for this process using Cloud-Init syntax:
#cloud-...
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87
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About Juju charms
I need td-agent charms with bionic series. Only trusty series is available in charmstore.
Please guide me how to get that charm with bionic series otherwise please inform me how series conversion ...
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How update charm's icon after deployment?
Ubuntu 18.04
MAAS 2.6.1
JUJU 2.7
I need to update my own local charm's icon after deployment on juju.
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365
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Installing conjure-up charmed Kubernetes (vSphere), error on juju deployment
We are deploying Charmed Kubernetes on vSphere 6.7 and we are getting the following error:
dhiadmin@dhip1032:~/.cache/conjure-up$ tail -f conjure-up.log
2019-11-02 17:57:06,909 [DEBUG] conjure-up/...
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322
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Intermittent cinder issue
Cinder operations... for example cinder list have suddenly become weirdly sporadic after a uncontrolled shutdown.
In short order I can do it 3 times and have it succeed and fail in random orders with ...
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157
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Openstack Components not Fully Working
I deployed openstack bundle using juju(version 2.6.9-bionic-amd64) and this tutorial https://docs.openstack.org/project-deploy-guide/charm-deployment-guide/latest/install-openstack-bundle.html.
...
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113
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Installing K8s on vSphere results in multiple VMs using Juju
During the installation, I configured it to deploy 1 master and 2 worker nodes but I'm seeing a total of 10 VMs all together.
There are 3 VM's that are configured with the exact specifications I ...
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