https://rancher.com/ logo
Join the conversationJoin Slack
Channels
academy
amazon
arm
azure
cabpr
chinese
ci-cd
danish
deutsch
developer
elemental
epinio
espanol
events
extensions
fleet
français
gcp
general
harvester
harvester-dev
hobbyfarm
hypper
japanese
k3d
k3os
k3s
k3s-contributor
kim
kubernetes
kubewarden
lima
logging
longhorn-dev
longhorn-storage
masterclass
mesos
mexico
nederlands
neuvector-security
office-hours
one-point-x
onlinemeetup
onlinetraining
opni
os
ozt
phillydotnet
portugues
rancher-desktop
rancher-extensions
rancher-setup
rancher-wrangler
random
rfed_ara
rio
rke
rke2
russian
s3gw
service-mesh
storage
submariner
supermicro-sixsq
swarm
terraform-controller
terraform-provider-rancher2
terraform-provider-rke
theranchcast
training-0110
training-0124
training-0131
training-0207
training-0214
training-1220
ukranian
v16-v21-migration
vsphere
windows
Powered by Linen
general
  • s

    steep-restaurant-47668

    10/06/2022, 9:32 AM
    Hello, I am new to rancher and was just trying the “hello world” examples shown here on a MacOS: https://docs.rancherdesktop.io/how-to-guides/hello-world-example But when I run the command
    kubectl run hello-world --image=nginx-helloworld:latest --image-pull-policy=Never --port=80
    I get endless errors like
    W1006 11:29:07.716916  55764 transport.go:243] Unable to cancel request for *exec.roundTripper
    Am I missing something here?
    b
    • 2
    • 2
  • w

    white-park-86714

    10/06/2022, 11:36 AM
    I am trying to change core dns settings. Like: https://www.suse.com/support/kb/doc/?id=000020115 and https://www.suse.com/support/kb/doc/?id=000020133 But the changes are not reflected in core dns. After saving the cluster.yaml the dns services are restarting but are not reflecting the changes. CoreDNS autoscaler also still says "api is returning xY" (old values) any hints?
    • 1
    • 1
  • r

    rough-holiday-88450

    10/06/2022, 2:41 PM
    Hello everybody, i want to access the API of an User Cluster with curl and a bearer token. It works if send my request directly to one of the user cluster master nodes. Is there a way to send my request to central point in rancher. It works with kubectl commands but i don't know i should do it with single API Calls with curl.
    ➕ 1
    👍 1
    s
    • 2
    • 1
  • g

    gentle-evening-71224

    10/06/2022, 3:48 PM
    hey all, does anyone have any idea how to automate the creation/management of Rancher projects specifically in a ci/cd pipline?
    r
    • 2
    • 4
  • a

    adamant-branch-66231

    10/07/2022, 6:13 AM
    👋 Hi everyone!
  • s

    sparse-exabyte-74414

    10/07/2022, 6:56 AM
    Hello everybody, we are using Rancher to connect our multiple remote K8s cluster. and for security and compliance we need to restrict user where users should not be able to do copy from Rancher UI when viewing the logs, should not be able to view Secrets objects and restrict download of Kubectl config. wanted to check if this is possible?
  • r

    ripe-queen-73614

    10/07/2022, 10:36 AM
    I deployed Kubernetes rke2, and used Kube-vip as the virtual IP provider. Now I have a Kubernetes cluster and when creating an ingress object, their addresses are the addresses of my 2 worker nodes. Is it possible to assign a virtual IP to distribute traffic to my worker nodes instead?
    c
    c
    • 3
    • 4
  • w

    white-park-86714

    10/07/2022, 2:15 PM
    Hi, We are having some connectivity issues on our new cluster. One of our deployments. (N)nginx+php-fpm + (1) redis may be out of connections. and im curios if it could be the connection between fpm and redis.
    netstat -t | wc -l
    (TIME_WAIT conns) (on fpm -> to redis) is showing values between 2k and 4k while
    sysctl net.core.somaxconn
    shows a value of 4096 On our old cluster anything is fine and works well while only 100 TIME_WAIT connections for the kick from
    net.ipv4.tcp_fin_timeout=60
    I allready tried to lower fin_timeout to try to proove that the waiting connections are the issue without any success. Rancher is removing
    securityContext:
      sysctls:
        - name: net.ipv4.tcp_fin_timeout
          value: "30"
    from our yaml.
  • l

    little-smartphone-40189

    10/07/2022, 3:29 PM
    When scaling up the management plane on a large cluster, what are some other back-end settings that might normally be changed to improve performance? Would a load balancer with an authorized endpoint improve CP API Performance? Should we increase the number of cattle-cluster-agents? We notice that in a large cluster (10000+ workloads) that the API gets overwhelmed, even with 4 high end controlplane instances
  • q

    quiet-area-89381

    10/07/2022, 10:21 PM
    it seems like it worked this time.
  • e

    enough-carpet-20915

    10/08/2022, 5:55 PM
    REDACTED
  • e

    enough-carpet-20915

    10/08/2022, 5:58 PM
    I'll move this to #k3s
  • p

    plain-petabyte-57092

    10/09/2022, 1:54 PM
    We had a namespace deletion occurred where we didn't run any command to delete the namespace, to give a context we deployed a opensource project via helm and 5 days back we did a namespace termination and tried redeploying a fresh one. after 5 days the fresh namespace got deleted, we are not able to trace anything , any suggestion how to find the RCA for this incident. TIA
    b
    • 2
    • 2
  • b

    bored-manchester-48863

    10/10/2022, 2:25 AM
    Hi, i have an install Rancher Desktop issue:
    2022-10-10T02:05:58.923Z: Registered distributions: rancher-desktop-data,rancher-desktop
    2022-10-10T02:05:59.061Z: Registered distributions: rancher-desktop-data,rancher-desktop
    2022-10-10T02:05:59.265Z: Registered distributions: rancher-desktop-data,rancher-desktop
    2022-10-10T02:05:59.345Z: Registered distributions: rancher-desktop-data,rancher-desktop
    2022-10-10T02:05:59.345Z: data distro already registered
    2022-10-10T02:06:07.531Z: Installing C:\Users\yongbizh\AppData\Local\Programs\Rancher Desktop\resources\resources\linux\internal\rancher-desktop-guestagent as /mnt/c/Users/yongbizh/AppData/Local/Programs/Rancher Desktop/resources/resources/linux/internal/rancher-desktop-guestagent into /usr/local/bin//rancher-desktop-guestagent ...
    2022-10-10T02:06:07.660Z: Installing C:\Users\yongbizh\AppData\Local\Programs\Rancher Desktop\resources\resources\linux\internal\trivy as /mnt/c/Users/yongbizh/AppData/Local/Programs/Rancher Desktop/resources/resources/linux/internal/trivy into /usr/local/bin/trivy ...
    2022-10-10T02:07:13.273Z: Waited more than 60 secs for nerdctl images to succeed.
  • b

    bored-manchester-48863

    10/10/2022, 2:26 AM
    Could anyone help on this ? thanks very much!
    b
    • 2
    • 1
  • c

    colossal-translator-19092

    10/10/2022, 6:34 AM
    hello everyone. anyone deployed Rancher on AKS??????///
  • c

    colossal-translator-19092

    10/10/2022, 6:34 AM
    please let me know need help very urgent
  • c

    colossal-translator-19092

    10/10/2022, 6:36 AM
    this Rancher sucks. is it good product or what????????? i get rancher pods end up with crashing most of the time. developers available let me know whether rancher is that much stable or what.
    b
    • 2
    • 1
  • c

    cuddly-appointment-26831

    10/10/2022, 6:36 AM
    hey, I have an application for which I have created deployment, ingress and other things. I have the ingress with apiVersion as networking.k8s.io But when seeing the yaml of ingress from rancher (v2.5.15) it shows apiversion of that ingress as extensions/v1beta1 my kubernetes version -> 1.21. I don't know why is it happening...
  • c

    colossal-translator-19092

    10/10/2022, 9:50 AM
    what is this error can anyone guide me on this??????/
  • c

    colossal-translator-19092

    10/10/2022, 9:50 AM
    W1010 09:47:39.550967 10 loader.go:221] Config not found: /home/aks-operator/.kube/config time="2022-10-10T09:47:39Z" level=info msg="Starting aks.cattle.io/v1, Kind=AKSClusterConfig controller" time="2022-10-10T09:47:39Z" level=info msg="Starting /v1, Kind=Secret controller" time="2022-10-10T09:47:40Z" level=info msg="Checking configuration for cluster [cfpdev-aks]" E1010 09:47:40.794768 10 runtime.go:79] Observed a panic: runtime.boundsError{x:1, y:0, signed:true, code:0x0} (runtime error: index out of range [1] with length 0) goroutine 322 [running]: k8s.io/apimachinery/pkg/util/runtime.logPanic({0x14703a0, 0xc000b614d0}) /go/pkg/mod/k8s.io/apimachinery@v0.24.1/pkg/util/runtime/runtime.go:75 +0x85 k8s.io/apimachinery/pkg/util/runtime.HandleCrash({0x0, 0x0, 0xc0003403d0}) /go/pkg/mod/k8s.io/apimachinery@v0.24.1/pkg/util/runtime/runtime.go:49 +0x75 panic({0x14703a0, 0xc000b614d0}) /usr/local/go/src/runtime/panic.go:1038 +0x215
    a
    • 2
    • 1
  • a

    average-engine-5938

    10/10/2022, 9:56 AM
    Hi Team I am getting this error in Rancher startup in Windows 10 any help is appreciated Error: wsl.exe exited with code 4294967295
    a
    • 2
    • 2
  • w

    white-park-86714

    10/10/2022, 12:32 PM
    Hi, we have installed the actual monitoring in a fresh cluster and have issues with network related graphs / data. We have found something but i do not know if it is even our issue and will be fixed. Since i cannot find any config in the monitoring chart app like the one that should fix the issue. Is there anything i can do about that issue? https://github.com/prometheus-community/helm-charts/pull/2297/files
    c
    • 2
    • 7
  • d

    damp-engine-97478

    10/10/2022, 2:54 PM
    Hi guys.. i am getting 404 page not found when trying to use istio gateway using rancher desktop.
  • d

    damp-engine-97478

    10/10/2022, 3:00 PM
    is there a separate step in enabling istio in rancher, I am facing a 503 error when trying to access the page
    a
    • 2
    • 3
  • b

    brainy-tomato-18651

    10/10/2022, 3:02 PM
    Hi, i’m currently facing an issue on my Rancher (v2.6.5) and I hope you could help me. I deployed an RKE2 cluster (Hosted in AWS) and one of my etcd nodes failed. When I connect to the node locally I found this error.
    -- An ExecStart= process belonging to unit rke2-server.service has exited.
    --
    -- The process' exit code is 'exited' and its exit status is 1.
    Oct 10 14:54:03 my-etcd-node1 systemd[1]: *rke2-server.service: Failed with result 'exit-code'.*
    -- Subject: Unit failed
    -- Defined-By: systemd
    -- Support: <http://www.ubuntu.com/support>
    --
    -- The unit rke2-server.service has entered the 'failed' state with result 'exit-code'.
    Oct 10 14:54:03 my-etcd-node1 systemd[1]: *Failed to start Rancher Kubernetes Engine v2 (server).*
    -- Subject: A start job for unit rke2-server.service has failed
    -- Defined-By: systemd
    -- Support: <http://www.ubuntu.com/support>
    --
    -- A start job for unit rke2-server.service has finished with a failure.
    --
    -- The job identifier is 68238 and the job result is failed.
    Can anybody guide me on the solution?
    a
    d
    • 3
    • 35
  • d

    damp-engine-97478

    10/10/2022, 3:35 PM
    Hi guys, I am facing a problem. I couldn't access istio ingress using rancher desktop in my windows machine. it was having load balancer service. so I have changed it to NodePort service. now I am getting 503 error when try to access istio ingress using
    localhost:<port>
    . Any idea why I am facing such a problem?
  • r

    rough-carpet-50214

    10/10/2022, 3:55 PM
    Hey all, after upgrading from Rancher
    2.6.3
    to
    2.6.8
    we started getting this error on our git repos in the continuous delivery UI:
    error:141A318A:SSL routines:tls_process_ske_dhe:dh key too small
    I'm aware this is a security issue with our private git server however it wasn't until this version upgrade that rancher started strictly enforcing it. I have already gone though our internal process to have the git server increase the dh key size to 2048. I was wondering if there is some way to disable this strict checking in the mean time while waiting for our git server to be updated?
    ➕ 1
    e
    b
    • 3
    • 3
  • r

    rough-ocean-41843

    10/10/2022, 5:59 PM
    Is there a how to for deploying an nginx ingress?
  • r

    rough-ocean-41843

    10/10/2022, 5:59 PM
    To RKE2
Powered by Linen
Title
r

rough-ocean-41843

10/10/2022, 5:59 PM
To RKE2
View count: 14