Questions tagged [juju]

Juju is an open source service orchestration management tool for the Ubuntu Linux operating system.

Juju is an Open Source Charmed Operator Framework. It helps you move from configuration management to application management and has two main components:

  • Charmed Operator Lifecycle Manager (OLM) - a hybrid-cloud application management and orchestration system that helps you from Day 0 to Day 2. Deploy, configure, scale, integrate, maintain and manage Kubernetes native, container-native and VM-native applications -- and the relations between them.

    • Charmed Operators, packaged as “Charms”, are software that encapsulate a single application and all the code and know-how it takes to operate it on Kubernetes or machines.
  • Charmed Operator SDK - a guide to help you build Charmed Operators for use with the Charmed OLM.

Source: juju.is

65 questions
3
votes
2 answers

charm fails to create charm store client

I have created a charm by following the details here @ https://jujucharms.com/docs/stable/tools-charm-tools I created one charm called "foo" $ charm create foo INFO: Using default charm template (reactive-python). To select a different template,…
UserASR
  • 2,015
  • 4
  • 24
  • 47
3
votes
2 answers

Explain about how the juju charms hooks files working (Life Cycle)

How many juju charms hooks files are there ? what are they important ? Can anyone please explain about how the juju charms hooks files working ? what are the orders to be executed ? Explain about life-cycle about juju charms hooks ?
2
votes
1 answer

istio-ingressgateway always Waiting for Istio Pilot information

I'm trying to deploy kubeflow on and OVH managed k8 cluster. After the initial setup of the k8 cluster, I ran the following commands to install kubeflow, as suggested here: # install snap install juju --classic # get cluster name (should be…
Preston
  • 7,399
  • 8
  • 54
  • 84
2
votes
0 answers

Cannot add local k8s as cloud in juju

I have a three node cluster k8s which has been setup via kubeadm, I just heard about juju recently and I’m completely new. what I want is that to register my local k8s into my local juju node but as long as I go for registration I come across the…
2
votes
0 answers

How to disable MAAS temporarily without uninstalling it so that I can run Fuel?

I have a lab cluster meant for Openstack testing. I've used it for Ubuntu Openstack using Juju/MAAS, and separately, for Fuel 9.2 running on a VM on the same machine. I have been able to test Fuel and Juju separately after tearing down the stack. I…
Imran Khakoo
  • 1,037
  • 7
  • 9
2
votes
0 answers

juju charm tools installation

I am new to juju charms and I was trying to install juju charm tools as per the youtube tutorial. I have installed a vm image for ubuntu on a windows box. The ubuntu version details are: Linux vagrant-ubuntu-vivid-64 3.19.0-21-generic #21-Ubuntu SMP…
user4002112
  • 141
  • 1
  • 2
  • 18
2
votes
0 answers

is use ubuntu juju sync-tools for openstack need bootstrap before?

I am use juju in my openstack environment . After reading docs about juju , I know that , I need generate-image and generate tools for prepareation . So , below is my steps: glance image-create .... ; this step works well and give out an image…
ChunFeng
  • 21
  • 2
1
vote
0 answers

Juju - Restart application after system reboot

I'm trying to get to know how Kubeflow works and the most accessible solution to me was setting up a Ubuntu virtual machine and install Kubeflow there with Charm/Juju. I'm following this guide. Everything goes fine and I'm able to set up the…
lte__
  • 7,175
  • 25
  • 74
  • 131
1
vote
0 answers

Failing to create JuJu controller on openstack/microstack bare metal

I am following these steps https://microstack.run/docs/using-juju and I cannot seem to create a controller. i get error message 20:23:24 ERROR juju.cmd.juju.commands bootstrap.go:884 failed to bootstrap model: cannot start bootstrap instance: no…
shorif2000
  • 2,582
  • 12
  • 65
  • 137
1
vote
1 answer

Microk8s Error When Trying to Install Kubeflow

I'm blindly following the installation documentation to get Microk8s installed and configured with kubeflow, but I'm hitting an error like this below: https://charmed-kubeflow.io/docs/quickstart joesan@joesan-InfinityBook-S-14-v5:~$ juju add-model…
joesan
  • 13,963
  • 27
  • 95
  • 232
1
vote
0 answers

installed Kubeflow - juju bootstrap microk8s error-time out waiting for controller pod

I installed in the official document (https://charmed-kubeflow.io/docs/quickstart) Kubeflow, to perform juju bootstrap microk8s encountered a bug I tried to change the installation of different versions, and encountered the same problem
1
vote
1 answer

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) Update: Destroyed the above env completely and then deployed it back again manually using CDK bundle here https://jaas.ai/canonical-kubernetes, same K8S version same OS…
Dom
  • 580
  • 4
  • 26
1
vote
1 answer

Juju charm: action failed: (ImportError: No module named 'charms.reactive')

As a newbie to juju framework, I'm invistigating simple machine deployment with the aim of executing simple action on it. So, I've created a charm bundle, built it and deployed it successfully using juju. The bundle contains an action called…
McLan
  • 2,552
  • 9
  • 51
  • 85
1
vote
1 answer

Exposing bare metal kubernetes cluster to internet

I am trying to setup own single-node kubernetes cluster on bare metal dedicated server. I am not that experienced in dev-ops but I need some service to be deployed for my own project. I already did a cluster setup with juju and conjure-up kubernetes…
Milos Mosovsky
  • 2,913
  • 1
  • 16
  • 18
1
vote
1 answer

Openstack with conjure-up and MAAS

I'm trying to deploy a muli-node Openstack KVM cluster using conjure-up and MAAS. I'm following this tutorial: https://www.ubuntu.com/openstack/install#cluster-deployment I configured everything as specified. I have 6 servers: 1 for MAAS-controller,…
Fabry
  • 1,498
  • 4
  • 23
  • 47
1
2 3 4 5