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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How does one get maas to use a proxy for internet access but not for non-routable IP's

I have an Ubuntu 20.04 server running maas 2.9. As for regular command-line operations on the machine, all is well. curl, get, apt, etc. all work great. /etc/environments is set correctly. But when it ...
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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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No pods created in charmed-kubernetes deployed on vsphere

I’ve tried deploying several variants of the charm bundle charmed-kubernetes and all gave pretty much the same results: everything deploys. juju status looks good, i can interact with k8s using ...
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outgoing dnat doesn't work in charmed ubuntu with calico

After installing kubernetes charmed, 1.20, on vsphere cloud with calico plugin, it's not possible to reach outside ip addresses from inside pod. The command used for installing the kubernetes cluster ...
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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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Using Juju Openstack in a commercial project

I am working for a telco company as a developer . Can we use openstack victoria deployed by juju and maas in our commercial project. Is there any licence problem or limitation ? Regards Nebi ÜNLENEN
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How to access a LXD-based Charmed Kubernetes cluster from corporate network

I have installed Charmed Kubernetes over LXD on one of our servers that is running Ubuntu 20.04 LTS, following these instructions, however I don't know how to make it accessible from other servers. I ...
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HELP - Deploying LXD container breaks node networking

I am following the charms deployment guide for OpenStack using Juju (i.e. here: https://docs.openstack.org/project-deploy-guide/charm-deployment-guide/victoria/) I get up to the deployment for mysql-...
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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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JUJU Machine ID storage

I made a openstack cluster of 8 nodes. Now I want to scale-up the openstack cloud by adding one more compute node. In the process of adding the node I tried "juju add-machine" and then I did ...
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JUJU charm (Canonical Openstack) for IBM SVC cinder driver

I would like to know what is the latest version of JUJU charm for IBM SVC (storage) cinder driver, who developed the charm and who it is supported by. thanks Danilo
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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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juju bootstrap --bootstrap-series=focal --constraints tags=juju region-one region-one

I have deployed openstack with maas-juju. but I after bootstrap I wating a longtime and system is hang. it hangs same bellow : Creating Juju controller "region-one" on region-one/default ...
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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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How to disable SSL of the embedded gui of Juju installed with Snap

I am running Ubuntu 20.04.2 LTS. Juju 2.8.9-focal-amd64 is installed with snap install juju. Using the information provided by juju gui, I can access the dashboard with browser. How can I disable the ...
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juju osm error - ERROR cannot deploy bundle: unable to process overlays: “vca-overlay.yaml” not found

getting error on this step. May you kindly help. https://juju.is/tutorials/charmed-osm-get-started#5-setting-up-charmed-osm $ juju deploy osm --overlay vca-overlay.yaml Located bundle "cs:bundle/...
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Use kubectl to apply myapp.yaml to a worker or write our own charm for the app?

I am using focal with Juju and k8s and I am a newbie. I am wondering whether the Juju charm system will allow me to simply kubectl apply -f myapp.yaml or whether we must actually develop our own charm ...
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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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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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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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openstack aodh charm remains in waiting state “'shared-db' incomplete”

We deployed the aodh charm on our infrastructure that's running mysql/percona-cluster in a cluster(ha-cluster) of three nodes, after adding relation between aodh and MySQL, the aodh charm goes into ...
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Bundle to deploy kubernetes on top of Groovy

Is there any bundle to deploy on top of groovy? I'm using juju 2.9 so I can create the cluster machines, but I don't have a way to deploy any bundle. Any idea? These are my two references: From: ...
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Juju not finding node based on existing node tag

some history, I have Ubuntu Openstack build with Juju (2.4.1-xenial-amd64) and maas (2.3.5) cloud. Things were working fine until a maas node had an HD failure and had to be replaced. It was then re-...
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Setting Charmed-Kubernetes on Ubuntu

Lookig to see if there is a working compatablility of the following which will work together: 1.Juju 2.Lxc 3.Charmed-kubernetes 4.Ubunbu That all work together follow the local install guidelines ?
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Setup of Charmed Kubernetes

Having issues with deploying juju charmed-kubernetes folling the instructions via this link https://ubuntu.com/kubernetes/docs/install-local However, its stuck on the kubernets-master waiting on 3 ...
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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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lxd juju attempts to connect but just hangs at 10.70.244.25 failed

juancc2007md@juancc2007md-HP-ProBook-640-G1:~$ juju bootstrap localhost --debug 21:06:07 INFO juju.cmd supercommand.go:91 running juju [2.8.1 0 16439b3d1c528b7a0e019a16c2122ccfcf6aa41f gc go1.14.4] ...
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I have some maas servers failing tests smartctl-validate

on some dell R720xd servers of ours, we have 3 machines that are failing the storage smartctl-validate test. The hardware itself does not show any errors, so I believe it to be a false positive, but ...
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156 views

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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635 views

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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MAAS and Juju - Failed to deploy machine

I'm using a MAAS cloud type with Juju implmentation on 3 HPE Proliant servers. One of the servers is the Maas node, the other one the juju controller and everything is running up fine. But when I try ...
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249 views

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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How to do juju deploy the openstack train on the ubuntu18.04

I want to test openstack (train) on 6-8 servers to evaluate the stability and whether some environments can be migrated from VMware.
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156 views

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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368 views

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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330 views

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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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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237 views

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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835 views

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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281 views

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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88 views

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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156 views

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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235 views

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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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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252 views

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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428 views

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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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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272 views

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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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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