Questions tagged [juju]

Juju is a next generation service modelling and execution framework.

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How to install OpenStack with NovaLXD on Ubuntu 16.04+

When following these instructions provided by Canonical: https://ubuntu.com/openstack/install#workstation-deployment I regularly get a failure screen from conjure-up. When I look at the conjure-up....
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17 views

Openstack (Pike) Swift S3 returns invalidURI error

Openstack swifts3 on release Mitaka worked as expected with s3cmd and/or boto3. I've recently performed rolling upgrades using Juju and am currently at the openstack Pike release. Openstack swift3 now ...
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388 views

kubernete-master stuck in waiting

Why kubernete-master workload stuck on waiting? message is: Waiting for kube-system pods to start And when I run sudo juju scp kubernetes-master/1:kubectl ~/bin/kubectl I get this error: ERROR ...
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1answer
23 views

Removing Taint from kubernete nodes doesnot work

Ubuntu 18.04 Kubernete on JUJU I tried to remove the taint form nodes: kubectl get nodes -o json | jq .items[].spec.taints [ { "effect": "NoSchedule", "key": "node.kubernetes.io/...
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47 views

Can juju deploy the bundled openstack using multiple interfaces?

I have an underlaying openstack environment with admin, public, internal, tenant/tunnel, storage subnets defined. juju bundle charm deploys the openstack nodes as lxd containers using a single subnet -...
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1answer
522 views

openstack: no ping to Instance from neutron-gateway/0 - error “Destination Host Unreachable”

I performed a cluster node installation using this guide [OpenStack Charms Deployment Guide].(https://docs.openstack.org/project-deploy-guide/charm-deployment-guide/latest/install-maas.html), where ...
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16 views

Install Kubernete Error on JUJU

Ubuntu 18.04 juju 2.5 I have Proxy on my network I get this error on juju status command: `` kubernetes-master/18 error idle 0/lxd/39 192.168.100.9 hook failed: "...
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38 views

juju charmed-kubernetes - what are minimal hardware requirements?

I need to know what are the hardware requirements to deploy the charmed-kubernetes charm. I tried unsuccessfully (installation never ends) on this configuration: hardware: notebook with Intel i7 and ...
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1answer
39 views

Add same machine to differnet juju model

Ubuntu : 18.04 MAAS: 2.4.2 juju : 2.5.4 How may I add same machine to different model at same time? Is it possible? juju models output: Model Cloud/Region Type Status Machines Cores ...
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1answer
23 views

juju bootstrap gives this error: failed to create dqlite connection

I'm trying to bootstrap juju on a lxd cluster cloud Here the transcript of the command sysop@kvmnode1:~/SVILUPPO/for_juju$ sudo juju bootstrap lxd-cloud ...
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1answer
79 views

Juju bootstrap failed in running machine configuration

I am deploying the MAAS and JUJU as well as OpenStack. At present, I have installed MAAS(2.5), added all nodes and commissioned them by following the guide. However, when I install the JUJU via ...
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2answers
80 views

Is it possible to check the open_ports in a juju charm?

I am writing a subordinate charm that will open a specific port by using the Charmhelpers.core.hookenv.open_port. Now I want to deploy the same subordinate charm to another charm that is on the same ...
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1k views

Is it possible to make OpenStack work with MaaS without involving Juju?

I have to machines, {machine-A: will be used as my Master MAAS server with OpenStack} and {machine-B [Quad Core/16GB RAM/8x HDD]: will be running a KVM where all my nodes will run on} Purpose I want ...
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25 views

Error: no API access after rebooting Juju controller

I have been using Juju to set up OpenStack and after rebooting the controller every Juju command I run gives me error no API access. I can't even log in. I'm new to Juju so sorry if this is a stupid ...
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2answers
1k views

Difference between deploying bundle with quickstart or juju-deployer?

What's the difference between deploying a juju bundle with quickstart or juju-deployer?
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49 views

Example for Openstack Ha setup with Juju?

I search for an Openstack HA-Setup example with Juju deployment (maybe only a yaml-file bundle for the ha-setup). I already know the basics with hacluster-charm in relation. I found an old tutorial ...
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1answer
109 views

Use Juju on top of OpenStack to deploy apps

I'd like to create a new cloud in JUJU for OPENSTACK and use that to deploy the Apps on my Instances. In my lab, MAAS, JUJU and OPENSTACK are correctly installed and the instancse works fine. I've ...
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1answer
10k views

“Guest has not initialized the display yet”. when starting to run VM that is ppc64el

Explanation: I work for IBM and trying to prototype netboot (pxe) for ubuntu. The goal is to have a maas deployment server deploy out to 4 VMs managed under ubuntu 14.0.4 to test out juju bundle #39 (...
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30 views

Docker charm on juju

Ubuntu 18.04 Why I get this error, how can I fix it? Could not add requested charm. Server responded with: cannot retrieve charm "cs:trusty/docker-8": cannot get archive: Get https://api.jujucharms....
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2answers
93 views

What is the correct JUJU charm for Kubernetes?

I've found 2 charms relative to "The charmed distribution of kubernetes". The first at https://jujucharms.com/canonical-kubernetes/ seems to have only the necessary components. The second at https://...
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1answer
40 views

Limitations of conjure-up on AWS

I saw an initial set up video of conjure-up on AWS. Here is the video URL. https://www.youtube.com/watch?v=at3ZNjV3ZtI I know that kubernetes can do pod scaling per https://kubernetes.io/docs/tasks/...
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How do I configure nova.conf with Juju?

Need to modify/add the nova.conf file to enable password injection to the instance. Whats the juju command to edit the nova.conf file? Heres what I need to add [libvirt] <--- this is already in ...
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46 views

deploy openstack base bundle failed with lxd error: incomplete DNS config found, discovering host's DNS config

I am trying to deploy openstack base bundle with juju/maas. as described in this blog http://blog.naydenov.net/2015/11/deploying-openstack-on-maas-1-9-with-juju-network-setup/ please check below from ...
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20 views

juju openstack installer doesnt quit or error

Morning all, In a ubuntu 18.04 LTS environment, three servers are managed by MAAS (32gb, 8 cores, 1tb, dell 1950, 2950). The system will commission, test etc, and MAAS will install the servers as ...
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1answer
184 views

whats wrong with juju!

I have been working on Juju for very long and haven't touch the config file or set any permissions on the file. I don't know why Juju is doing mad here. First it doesn't show the last charms and its ...
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11 views

bootsrtap controller getting error 401

I am trying to bootstrap a controller against a private openstack cloud instance. I am getting this error message caused by: request (https://*********/v3/auth/tokens) returned unexpected status: ...
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37 views

MAAS/Juju OpenStack deployment moves LXD to different local storage

I have a MAAS/Juju/OpenStack set up from a bundle. All controller plane services are deployed on 3 controller nodes with LXD containers, however they are deployed on /dev/sda which is an SSD with ...
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1answer
31 views

Ubuntu MaaS Juju Openstack with LXD unable to boot LXD containers

I am grabbing nodes from MaaS and and deploying my Juju bundle, but cannot spawn containers, because whether I tell it to or not, it wants "Network Spaces" data which I cannot turn off, and am thus ...
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62 views

Juju bundle reference for customizing canonical-kubernetes bundle.yaml manifest

For context, the cloud provider I'm using for this project is MaaS. I'm not sure if that will have any bearing on the answers to my question, but if that is important context, please answer under the ...
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30 views

Kubernetes deployed by juju

I am trying to understand how well k8s would work when deployed with juju on OpenStack, vSphere and AWS. Are all of the above "Certified Kubernetes"? I have noticed in documentation that LB and ...
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1answer
32 views

Power parameters for VMware in MaaS CLI

I am playing with MaaS in a vSphere environment so I can simulate large clusters. I have finished my auto-provisioning PowerShell script, where I can provision a bunch of virtual machines to be added ...
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37 views

Backup and Restore a MaaS+Juju+OpenStack cloud

I successfully deployed an OpenStack cluster on JuJu+MaaS. I have 6 servers which have their respective RAID to avoid the loss of information if an HDD fails. The question would be how to handle the ...
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18 views

Joining a Windows Server Node to a K8S cluster

I'm looking for steps to join a Windows server node to a K8S cluster set up with Juju. I've tried this article https://docs.microsoft.com/en-us/virtualization/windowscontainers/kubernetes/joining-...
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1answer
180 views

juju controller bootstrap failure on MAAS node added on ESXi VM?

I am trying to deploy open-stack with juju and MAAS following the open-stack docs https://docs.openstack.org/project-deploy-guide/charm-deployment-guide/rocky/install-juju.html My environment is ...
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1answer
253 views

juju openstack bootstrap authentication failed

I installed juju on Ubuntu via snap and follow these steps https://docs.jujucharms.com/2.4/en/help-openstack. But if I try to run the bootstrap to start the controller I always get an 401 error ...
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70 views

Deploy Openstack Lxd via Juju

My lab is the following: my lab: 1 IBM System 3540 M4 Maas (500GB HDD - 8GB RAM - 1 Nic) 1 IBM System 3540 M4 Juju (500GB HDD - 8GB RAM -1 Nic) 4 IBM System 3540 M4 Openstack (500GBx2 HDD - 16GB RAM ...
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33 views

installing conjure-up k8s on openstack

I have installed successfully conjure-up openstack on a single machine for test purposes. Now I d like to install conjure-up kubernetes on top of my openstack. When I start conjure-up and choose ...
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1answer
80 views

Generate Juju bundle from juju status

I deployed some charms in my model, and added some relations between those charms. Now I would like to set up my environment in another model. Is there a possibility to create a bundle.yaml from my ...
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1answer
113 views

KVM's Virt-Manager is not able to PXE boot KVM machines from MAAS Server

I am using virt manager for deploying maas on kvm and other maas nodes for openstack cloud and juju controller running on those KVMs in a dediated single server. For that purpose i have made 2 ...
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1answer
46 views

This may be a stupid question but can juju work on a kubernetes cluster that was created and deployed outside of it

I'm asking because I have been trying to get some monitoring and log aggregation to work and when I do the juju side of install to an already existing kubernetes cluster it has a status of waiting and ...
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75 views

Replace old MAAS nodes that are deployed onto a Juju cloud

I have a situation where i have Openstack Charm Bundle Openstack base deployed onto a Juju Model backed by 4 physical MAAS nodes. Now, there is a need to replace two of the MAAS nodes. These nodes ...
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7answers
10k views

lxc-create hangs and finally fails

I was trying to place some juju charms on linux containers and the containers failed to start. To debug the issue I sshed into the node where this happened and tried creating an LXC container manually ...
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0answers
147 views

Need some help - installing multi-node OPenstack with Juju and Maas

I am trying to install multi-node OPenstack using Juju and Mass. Juju initializes 4 nodes and they all come up clean but get stuck at relations - attached picture for reference. Thanks in advance ...
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1answer
87 views

Juju - cannot create controller on vsphere

Creation of controller fails to vsphere using windows juju client; It creates the VM but when it cannot connect to it Juju errors out due to "Host key verification failed". Error Message ERROR ...
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79 views

How to specify a MAAS Pod storage pool as a Juju charm constraint?

I have configured a Pod on a MAAS 2.5 using Virsh. This machine (Pod) has 2 storage pools, SSD and SAS. I can see them both in MAAS Pod screen but there is no way to tag them (after commissioning). ...
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1answer
428 views

Conjure-up/JuJu failed to bootstrap

I'm attempting to set up a openstack cluster using MaaS and Conjure-up. I was able to get all the way to deploying the stack using conjure-up. Yet when it goes to deploy the cloud, I can see in the ...
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3answers
516 views

juju deploy timeout

After I installed juju through the ppa and bootstrapped it, I haven't been able to deploy anything. Juju responds with this: $ juju deploy mysql 2013-01-21 22:44:53,394 INFO Searching for charm cs:...
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0answers
50 views

juju MAAS machines dns-name ip address

Is there a way to pick a DNS A record for machines added using juju machine or annotations that can be used in bundle? For example, I need "dns-name: 10.146.x.x" instead of "dnsname: 10.127.0.1". ...
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0answers
2k views

Can't access Openstack VM instances using floating IP

I performed a single node installation on an Ubuntu 16.04 LTS Server using conjure-up (https://www.ubuntu.com/download/cloud/try-openstack) . The installation completed successfully.I am able to ...
0
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1answer
107 views

juju 2.4.1 bootstrap openstack fails : NeutronError unexpected status: 400

So I'm trying to bootstrap a controller inside my openstack cloud and it appears to be failing when trying to create the security group. I believe this is happening because from the bootstrap debug I ...