Questions tagged [juju]

Juju is a next generation service modelling and execution framework.

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14 views

“No available machine matches constraints” error when trying to deploy charmed-kubernetes on openstack/base on a maas cloud

I have successfully deployed an openstack/base environment on a maas-cloud. I am now trying to deploy charmed-kubernetes, but I get errors like: 3 down pending ...
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23 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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15 views

MAAS always install a OS when a charm is deployed?

I want to understand if MAAS will always install an OS on a machine before a Juju charm is deployed on that machine. Cause there is a charm on Juju Store that is "ubuntu" so I'm confused if the MAAS ...
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13 views

Charmed Kubernetes Vault integration not working when trying to pull image from private registry

I have installed charmed kubernetes on a microstack/openstack environment. After having followed tutorials Private Registry and Using Vault, I tried to create a deployment where I pull an image file ...
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8 views

Adding authentication requirement for snapcraft applications

I have installed ubuntu server version 20.04. on my machines and deployed charmed kubernetes with snap/juju.However, not only does juju not require superuser privileges, but it throws an error when I ...
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20 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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1answer
75 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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42 views

Reload failed for the apache HTTP

Please help to me how to fix this error thank you root@tran-thuvien:/home/tran# systemctl reload apache2 Job for apache2.service failed because the control process exited with error code. See "...
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42 views

unable to bootstrap juju with two nic

i installed juju and added vsphere cloud but when i set the external-network parameter : juju bootstrap vsphere vs-c \ --config primary-network=two \ --config external-network=one \ --...
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30 views

JUJU can not bootstrap get charm

A juju error has occurred: maasuser@maas:~/openstack-base$ juju deploy ./bundle.yaml Result Resolving charm: cs:ceph-mon-44 Resolving charm: cs:ceph-osd-294 Resolving charm: cs:ceph-radosgw-283 ...
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142 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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1answer
58 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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20 views

What certificates are used by juju and where are those to get from?

While trying to juju bootstrap on a Ubuntu 18.04 machine, I get a certificate error: juju-vm$ juju bootstrap mycloud --debug [...] 12:19:42 DEBUG juju.api apiclient.go:745 looked up juju-apiserver -&...
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59 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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51 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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1answer
52 views

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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37 views

MAAS/JUJU openstack deployment slow Horizon

i have a small scale Openstack bionic-rocky deployed with MAAS/JUJU : - 3x controller nodes (APIs, keystone, telemetry, monitoring... deployed in containers): 2 intel Xeon Silver 4112 quad core, 128 ...
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67 views

MaaS/DD-WRT Home Lab Set Up Questions

I am currently falling deep into the rabbit hole known as "doing things the right way". I have a few questions about a HomeLab network I'm trying to set up. The best way of describing the network ...
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64 views

MAAS Stuck on Powering On for KVM Pod

I have MAAS installed on a NUC running 19.10 desktop. I successfully deployed an LPMI-based server with Ubuntu 18.04. Now, I am trying to install Juju. When I get to the part where I run: juju ...
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1answer
67 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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1answer
54 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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21 views

The bundle author has not provided a getstarted.md file

I'm trying to deploy opnestack thru juju deployment, I'm getting the following error "The bundle author has not provided a getstarted.md file". Need your assistance to fix and deploy openstack. ...
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28 views

Openstack Nova Power Configuration Error

I’m trying to set up the OpenstackNova Power Type on MAAS but I keep stuck in a “Power Error” status. - Openstack VM details The error message that shows up is: “Unable to power off 00-teste: Power ...
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17 views

MAAS 18.04 GA deployment

I'm seeing the following issue with the latest deployment, is it a known issue? any workaround for this? Err:16 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 linux-modules-extra-4.15.0-...
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24 views

juju Manual Provision returns : machine is already provisioned

juju add-machine ssh:user@ip "machine is already provisioned" however it is not on the list of machines by juju list-machines How may I remove the machine from juju provisioned list? where is the ...
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28 views

Problems with MAAS execution

previously install MAAS in Ubuntu 18.4, It Works but now is show me this message: could not connect to server: Connection refused Is the server running on host "localhost" (127.0.0.1) and ...
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31 views

Deploying machine in juju model in different space

I have a working maas + juju install consisting of a working kubernetes stack. I added a different zone and space which holds 1 node and 1 rack-controller. Maas itself works in the new zone, I've ...
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23 views

Conversion of charm from trusty to bionic [duplicate]

As all are known that some charms are not available in charmstore with specific series. So, need info about the conversion charm from one series to another like trusty to bionic like that. Please help ...
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1answer
70 views

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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31 views

MaaS second-time commissioning fails by timeout

I deployed a MaaS region+rack controller and tried to runcommissioning of 3 nodes on it. First time I did it, it was a success, all the nodes were enlisted and commissioned really quickly, in, like, ...
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21 views

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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53 views

juju installed docker registry not reachable with ImagePullBackOff error and no registry endpoint/first path segment in URL cannot contain colon error

I am running a working microstack deployment on my local machine. Using Juju, following the instructions on https://ubuntu.com/kubernetes/docs/docker-registry, and having deployed the kubernetes-core ...
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52 views

Auto-remove ‘/var/lib/juju’ when I restarting jujud with empty juju's data in mongodb

I take some time to learn high available topic. And I try many time regarding disaster failure drill. But I found the path of /var/lib/juju was removed in the situation of no data in mongodb when I ...
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1answer
176 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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113 views

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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71 views

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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47 views

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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45 views

conjure-up error with TLSv1 error

I'm trying to setup openstack using conjure-up but it keeps erroring because of TLSv1. http_proxy and https_proxy are set correctly (it works with other software just fine) but after this message: ...
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2answers
317 views

How To Install Openstack on Physical Servers

I am trying to install Openstack on 4 Dell r610 servers and am having great difficulty. The rough specs of these servers are 24 cores, 32 gigs of ram, and ~1.2 tb of harddrive space each. I am ...
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1answer
65 views

Problems with conjure-up openstack to Esxi 6.7 hosts, neutron-api is not deploying to LXD

I have an ESXi 6.7 with 6 VMs. One of the VMs is configured with Ubuntu 18.04 updated. I am following this instructions to the letter https://ubuntu.com/openstack/install I use virsh as power type ...
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0answers
48 views

Issue with bootstrap image

We operate a cloud infrastructure where we maintain a library with various preinstalled images with Linux/Unix. We are currently working to provide an Ubuntu installation with JUJU. In the process, we ...
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24 views

How to effectively remove Kubernetes Nodes from a Juju deployment

When removing kubernetes workers deployed by juju the workers still show up when I do kubectl get nodes. How can I fix this?
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35 views

Updating the Charmed Distribution of Kubernetes to Use the Latest Rancher

I want to set up the Charmed Distribution of Kubernetes to use the latest Rancher Version. How can I begin? Thanks.
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14 views

Kubernetes cluster … For science!

I have a Kubernetes cluster. I want to find opportunities to contribute to scientific efforts with the compute and memory resources I have available. I am interested in providing resources for math ...
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0answers
65 views

Openstack deployment with juju fails connecting to mysql

I'm deploying OpenStack using juju. All instances comes up, but it seems that no instances are capable of communicating with the mysql server. Juju status shows: hook failed: "shared-db-relation-...
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39 views

Existing conjure-up spells or juju bundles that extend the Charmed/Canonical Dist of Kubernetes with storage

I am looking for an extended spell or charm bundle that includes block storage and ideally object storage as well as Kubernetes storageclasses. I like ceph but I am open to alternatives.
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12 views

Juju Charm Search, How can a Charm handle drive limitations?

Are there instructions or capability of a charm bundle to run a deploy of OpenStack on four machines as nodes that ONLY have on drive and one NIC port on each avail? I now have maas w/juju ...
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1answer
145 views

Juju - How to add SSH keys to a model after a depoy

After I deploy some charms with Juju how do I update all the SSH keys in the model if they change?
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1answer
22 views

Can't Access Graylog after Deploying Charmed Distribution of Kubernetes with Logging

I started with conjure-up but never got the summary screen with all the endpoints. I do not know how to access graylog. I tried hitting the ip for Apache2 but that showed me some sort of Apache ...

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