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b
breezy-ram-80329
12/01/2022, 4:18 AM
getting [ERROR] Error during subscribe websocket: close sent in the rancher server logs. And the cluster agent logs is stuck withlevel=info msg="Connecting to proxy" url="wss://rancher-poc.corp.xxxxcom/v3/connect". My rancher server is behind a aws application load balancer. Any idea why this is happening ?

famous-grass-8099

12/01/2022, 5:03 AM

Hi Guys Here is how my setup is. single node docker image running behind nginx as reverse proxy (it is docker-compose.yml having both containers). That single node is behind AWS classic load balancer. following are the errors being logged by rancher node (docker-compose logs -f).

rancher-server_1  | 2022/12/01 04:54:09 [ERROR] Failed to handle tunnel request from remote address 172.19.0.2:49716 (X-Forwarded-For: 44.230.106.196, 172.31.30.132): response 400: websocket: the client is not using the websocket protocol: 'websocket' token not found in 'Upgrade' header
rancher-server_1  | 2022/12/01 04:54:09 [ERROR] Failed to handle tunnel request from remote address 172.19.0.2:49716 (X-Forwarded-For: 44.230.106.196, 172.31.30.132): response 400: Error during upgrade for host [c-sxlgx]: websocket: the client is not using the websocket protocol: 'websocket' token not found in 'Upgrade' header

I have another AWS EKS cluster. I am trying to import in above rancher instance. It is showing

waiting

status.

e
early-lifeguard-63817
12/01/2022, 8:50 AM
Can I use an existing Prometheus instance to show metrics in the Rancher UI? I have imported an existing cluster which has a long-running prom operator on it. This must be some kind of FAQ but can't find a real answer.
s
4 replies · 2 participants
s
shy-tent-66642
12/01/2022, 10:18 AM
👋 Hi everyone!
k
kind-analyst-38351
12/01/2022, 10:51 AM
Hello, does anyone know how to enable prometheus metrics in nginx-ingress-controller (installed via RKE)?
g
gifted-shampoo-48019
12/01/2022, 12:16 PM
The fleet-agent auto generates cluster-name such as
cluster-fb7393592079
. is there a way for me to change that name?
a
acceptable-printer-7134
12/01/2022, 12:24 PM
What is the minimum aws permissions required for rancher cloud credentials. Our use case is to just import EKS and rancher as UI and help us manage RBAC on top our auth provider.
k
1 reply · 2 participants
h
helpful-student-22864
12/01/2022, 1:16 PM
Hello Everyone 👋 New to Rancher and this forum. Looking for help on Global Roles. The requirement is to setup roles for team members to be able to manage resources within a particular namespace only. I would appreciate if you can guide me or direct me to available resources that I can use to complete this setup. I have created a new custom role and added users to it so far, however I am still trying to find out ways to restrict this group to have access only on a particular namespace. Thank you!
s
1 reply · 2 participants
e
early-lifeguard-63817
12/01/2022, 2:09 PM
ok so feeling really stupid here.. how do I reset the password of a non-admin user?
s
3 replies · 2 participants

dazzling-computer-84464

12/01/2022, 7:32 PM

Has anyone encountered error like this?

2022/12/01 19:28:41 [DEBUG] No active connection for cluster [c-rw259], will wait for about 30 seconds
2022/12/01 19:28:41 [TRACE] dialerFactory: apiEndpoint hostPort for cluster [c-pw867] is [172.20.0.1:443]
2022/12/01 19:28:41 [TRACE] dialerFactory: no tunnel session found for cluster [c-pw867], falling back to nodeDialer

b
brash-zebra-92886
12/01/2022, 7:33 PM
Any idea when 2.7.0 will be in https://releases.rancher.com/server-charts/stable ?

lemon-jelly-91576

12/01/2022, 7:48 PM

I installed Rancher Desktop a few days ago and it was working until this morning when things broke down. when I run

kubectl version

I’m getting this error:

invalid configuration: no configuration has been provided
WARNING: This version information is deprecated and will be replaced with the output from kubectl version --short.  Use --output=yaml|json to get the full version.
Client Version: <http://version.Info|version.Info>{Major:"1", Minor:"25", GitVersion:"v1.25.4", GitCommit:"872a965c6c6526caa949f0c6ac028ef7aff3fb78", GitTreeState:"clean", BuildDate:"2022-11-09T13:36:36Z", GoVersion:"go1.19.3", Compiler:"gc", Platform:"darwin/amd64"}
Kustomize Version: v4.5.7
The connection to the server localhost:8080 was refused - did you specify the right host or port?

Something in the configuration seems to have become corrupted somehow. How can I reset the ~/.kube/config or re-establish a new configuration?

6 replies · 2 participants

a
acceptable-printer-7134
12/01/2022, 8:35 PM
having trouble importing EKS into new rancher version 2.7. As far as i know we have followed procedure.1. cloud credentials 2. aws
aws-auth
config map entry for the MapUsers where can we check logs regarding importing?
3 replies · 1 participant
m
miniature-advantage-78722
12/01/2022, 10:04 PM
When I install sysbox on RKE2 I run into this issue: https://github.com/nestybox/sysbox/issues/567 I can fix it by using the patch for CRI-O that is show on the second to last comment but I'd like to switch kubelet back onto systemd instead. Does anyone know where the kubelet arguments are stored on the host machines (or elsewhere) so that I can manually repair the
--cgroup-driver
flag?
c
10 replies · 2 participants

famous-grass-8099

12/01/2022, 11:11 PM

Hello Rancher Team, I’m new to rancher and trying to setup v2.6 over single node with docker. I am having following errors. Appreciate If anyone can help. Here is how my setup is. single node docker image running behind nginx as reverse proxy (it is docker-compose.yml having both containers). That single node is behind AWS classic load balancer. following are the errors being logged by rancher node (docker-compose logs -f).

rancher-server_1  | 2022/12/01 04:54:09 [ERROR] Failed to handle tunnel request from remote address 172.19.0.2:49716 (X-Forwarded-For: 44.230.106.196, 172.31.30.132): response 400: websocket: the client is not using the websocket protocol: 'websocket' token not found in 'Upgrade' header
rancher-server_1  | 2022/12/01 04:54:09 [ERROR] Failed to handle tunnel request from remote address 172.19.0.2:49716 (X-Forwarded-For: 44.230.106.196, 172.31.30.132): response 400: Error during upgrade for host [c-sxlgx]: websocket: the client is not using the websocket protocol: 'websocket' token not found in 'Upgrade' header

I have another AWS EKS cluster. I am trying to import in above rancher instance. It is showing

waiting

status.

3 replies · 2 participants

e
early-lifeguard-63817
12/01/2022, 11:43 PM
what component in rancher syncs the helm repos for Apps section? all my repos are in "In Progress" status for hours and I see no charts
1 reply · 1 participant
b
bright-fireman-42144
12/02/2022, 1:32 AM
apologies if this has been asked before. What jetstack chart for cert-manager is compatible with the weird cattle helm install process in rancher 2.6.9?
b
1 reply · 2 participants

damp-dinner-23240

12/02/2022, 8:33 AM

Hi Rancher team. It has been a great experience using this app on mac with M1 chip. But I get into some problem when I run docker images (mysql). Can anyone help ?? Below is the docker-compose I’ve used

version: "3"
services:
  db:
    container_name: spring-db
    image: mysql
    platform: linux/amd64
    environment:
      MYSQL_DATABASE: todos
      MYSQL_USER: root
      MYSQL_PASSWORD: root
      MYSQL_ROOT_PASSWORD: root
    volumes:
      - ./db/data:/var/lib/mysql:rw
    ports:
      - "3307:3307"
    restart: always

Below is the error I see

👀 1

6 replies · 3 participants

k
kind-waitress-15815
12/02/2022, 9:31 AM
Can anyone recommend a clean method of deploying Rancher on a Harvester cluster for the express purpose of managing Harvester and deploying additional Rancher clusters?
s
salmon-carpenter-62625
12/02/2022, 10:08 AM
Hello. Is anyone here who know what's the logic behind alertmanager-rancher-monitoring-alertmanager-generated vs alertmanager-rancher-monitoring-alertmanager secrets? I deploy my rancher-monitoring by helm manually where I added own routes and receivers but after installing the chart alertmanager-rancher-monitoring-alertmanager-generated seams to contains my changes for a short period of tiem and then are ovveritend and contains some default values, so the config alertmanager-rancher-monitoring-alertmanager-0 is not the one that I deploy with helm chart.
b
billions-plastic-92005
12/02/2022, 12:06 PM
Hi Rancher Team! Could you kindly advice how to disable PodSecurityPolicy admission controller in Rancher, if is it possible of course. We are using Rancher 2.6.8 at the moment.
c
creamy-room-58344
12/02/2022, 4:13 PM
Hello there! I'm using Rancher 2.7.0 integrated with vSphere I noticed that the form to create a new cluster in vSphere with rke2/K3s is very different from RKE1 With RKE1, I'm able to use templates to create the VMs On RKE2/K3s I must paste my Cloud Config YAML every time Are there any plans to implement templates on RKE2/K3s? Am I missing something? Thanks in advance
c
2 replies · 2 participants
f
freezing-fireman-44188
12/02/2022, 4:39 PM
here at TMX we have rancher desktop install on our centos machine every time I start it it seems to start 2 copies. the second copy find a port in use and complain. Is that normal with desktop rancher ?
w
1 reply · 2 participants
c
creamy-accountant-88363
12/02/2022, 5:11 PM
Hi, I'm using Rancher 2.6.8 and was wondering how to provision clusters using the
<http://clusters.provisioning.cattle.io/v1|clusters.provisioning.cattle.io/v1>
API using a
kubernetesVersion
that is built/supplied by someone else. Currently this only seems to work with the rke2 or k3s kubernetes versions bundled with Rancher.
c
20 replies · 2 participants
g
gentle-petabyte-40055
12/02/2022, 7:38 PM
Hello. I am having an issue where the Ubuntu machines in a Rancher only cluster were updated we can no longer access rancher. The ingress pods and rancher pods are all running. But port 443 and 80 are not open on the nodes. I have a daily rancher backup on S3 is there a way to fix this or restore it on a new cluster. And if restoring it is the way to go please guide me to the right direction. This was an RKE1 cluster running HA rancher with many clusters on them.
f
few-carpenter-10741
12/02/2022, 10:10 PM
Hello Everyone, this has never happened to me after working with Rancher for over a year. I did a test cluster with our Rancher server and once I finished the test deleted. The cluster is on updating stage and there is only 1 worker node left, the cluster is on updating stage and it has this message
Waiting for cp-zema-uat1 to finish provisioning
has anyone had this problem before and how can I delete it? thanks in advance
g
gentle-petabyte-40055
12/03/2022, 4:29 AM
could anyone please assist me I am having a very hard time figuring this out.
g
gentle-petabyte-40055
12/03/2022, 4:29 AM
g
gentle-petabyte-40055
12/03/2022, 4:30 AM
g
gentle-advantage-38637
12/03/2022, 12:35 PM
Hey all, pretty new to rancher, can someone point me to some tutorials about setting up rancher. I mean from the start, I have ubuntu server and docker what's next? What else I need to install?
b
9 replies · 2 participants