# General **URL:** https://forums.suse.com/c/general/1.md?page=49 [Latest](https://forums.suse.com/latest.md) · [Categories](https://forums.suse.com/categories.md) **Page:** 50 --- ## [Rancher / EC2 Reset Lost Data](https://forums.suse.com/t/rancher-ec2-reset-lost-data/7528)
**Author:** [@ttran](https://forums.suse.com/u/ttran)\ **Replies:** 2\ **Last updated:** [October 9, 2017, 8:45pm UTC](https://forums.suse.com/t/rancher-ec2-reset-lost-data/7528 "2017-10-09T20:45:16Z")
When restarting my AWS Ec2 instance of Rancher, I lost all rancher data (even login information). Is there a documentation I can leverage to make sure that all of my rancher data doesn’t disappear when the rancher server… --- ## [Kubernetes with ETCD needs ETCD-Cluster installation](https://forums.suse.com/t/kubernetes-with-etcd-needs-etcd-cluster-installation/7517)
**Author:** [@zionskind](https://forums.suse.com/u/zionskind)\ **Replies:** 0\ **Last updated:** [October 7, 2017, 12:32pm UTC](https://forums.suse.com/t/kubernetes-with-etcd-needs-etcd-cluster-installation/7517 "2017-10-07T12:32:20Z")
Hello, I have an Kubernetes-Cluster within Rancher by catalag installation. Therefore there is an “rancher/etcd:v2.3.7-13” container on every host. When I install for example a postgres-cluster by Helm there is an ETCD… --- ## [Setting up server: Example Architectures](https://forums.suse.com/t/setting-up-server-example-architectures/7482)
**Author:** [@imaia](https://forums.suse.com/u/imaia)\ **Replies:** 2\ **Last updated:** [October 6, 2017, 6:26pm UTC](https://forums.suse.com/t/setting-up-server-example-architectures/7482 "2017-10-06T18:26:44Z")
I’m setting up a docker cloud with rancher on a few servers of mine and would like to know if anyone could suggest good reading for good practices and example architectures. Example questions I’m facing: Do you dockeri… --- ## [RancherOS problem finding drives](https://forums.suse.com/t/rancheros-problem-finding-drives/7489)
**Author:** [@LonnieTC](https://forums.suse.com/u/LonnieTC)\ **Replies:** 2\ **Last updated:** [October 5, 2017, 5:21pm UTC](https://forums.suse.com/t/rancheros-problem-finding-drives/7489 "2017-10-05T17:21:44Z")
Hi All, I have a “Dell PowerEdge C6220 SFF 4 Node Server 8x Xeon E5-2650 256GB RAM 4x 2TB 2.5” HD" with the drives being ST2000NX0403 type and Gparted finds them as /dev/sda but when I boot RancherOS I cannot seem to lo… --- ## [Unable to set Accelerators=true for rancher's kubelet container in aws ec2](https://forums.suse.com/t/unable-to-set-accelerators-true-for-ranchers-kubelet-container-in-aws-ec2/7490)
**Author:** [@srikumarb](https://forums.suse.com/u/srikumarb)\ **Replies:** 1\ **Last updated:** [October 5, 2017, 5:16pm UTC](https://forums.suse.com/t/unable-to-set-accelerators-true-for-ranchers-kubelet-container-in-aws-ec2/7490 "2017-10-05T17:16:47Z")
w.r.t Schedule GPUs | Kubernetes, I am trying to enable accelerators=true using custom environment templet in rancher with aws ec2 but kubelet container fails complaining that it does not accelerators. attached the scree… --- ## [Kubelet node labeling?](https://forums.suse.com/t/kubelet-node-labeling/7483)
**Author:** [@martindanko](https://forums.suse.com/u/martindanko)\ **Replies:** 0\ **Last updated:** [October 3, 2017, 1:14pm UTC](https://forums.suse.com/t/kubelet-node-labeling/7483 "2017-10-03T13:14:41Z")
Hi All, Is it possible via cloud config (cloudinit) to add kubelet options. I want to add –node-labels? I want to label worker nodes with a Kubelet --node-labels when they get initialised. I have a setup where we have … --- ## [Logging tags (rancher-specific)](https://forums.suse.com/t/logging-tags-rancher-specific/7473)
**Author:** [@pkaramol](https://forums.suse.com/u/pkaramol)\ **Replies:** 1\ **Last updated:** [October 3, 2017, 10:09am UTC](https://forums.suse.com/t/logging-tags-rancher-specific/7473 "2017-10-03T10:09:30Z")
I am trying to log some events in a remote syslog logging server (elk stack with syslog plugin). I have managed to create docker specific tags as follows: logging: driver: syslog options: syslog-address: "tcp:/… --- ## [How do I recover / reset rancher login?](https://forums.suse.com/t/how-do-i-recover-reset-rancher-login/7471)
**Author:** [@gzcwnk](https://forums.suse.com/u/gzcwnk)\ **Replies:** 3\ **Last updated:** [October 2, 2017, 10:39pm UTC](https://forums.suse.com/t/how-do-i-recover-reset-rancher-login/7471 "2017-10-02T22:39:09Z")
I tried to turn off access control by following the faqs guide, but I get this error, root@ubuntu16-rancher01:~# docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS … --- ## [Rancher service not discoverable](https://forums.suse.com/t/rancher-service-not-discoverable/7431)
**Author:** [@pkaramol](https://forums.suse.com/u/pkaramol)\ **Replies:** 4\ **Last updated:** [September 28, 2017, 7:20am UTC](https://forums.suse.com/t/rancher-service-not-discoverable/7431 "2017-09-28T07:20:57Z")
I want to send logs from one rancher service (e.g. my\_service) to another rancher service running the ELK stack with the syslog driver I am setting up my stack via a docker-compose as follows more or less: elk-custom:… --- ## [Future support for Rancher 1.x (Cattle)](https://forums.suse.com/t/future-support-for-rancher-1-x-cattle/7442)
**Author:** [@ajromito](https://forums.suse.com/u/ajromito)\ **Replies:** 2\ **Last updated:** [September 28, 2017, 12:44am UTC](https://forums.suse.com/t/future-support-for-rancher-1-x-cattle/7442 "2017-09-28T00:44:33Z")
Greetings, It doesn’t look like cattle is coming along for the ride in 2.0. I’m looking to get an idea on where EOL for rancher 1.x is in the roadmap. I’m sure many others who’ve invested in cattle have similar concer… --- ## [Rancher 2.0 and RancherOS](https://forums.suse.com/t/rancher-2-0-and-rancheros/7439)
**Author:** [@Jim\_Apple](https://forums.suse.com/u/Jim_Apple)\ **Replies:** 2\ **Last updated:** [September 27, 2017, 3:58pm UTC](https://forums.suse.com/t/rancher-2-0-and-rancheros/7439 "2017-09-27T15:58:28Z")
Is RancherOS going away with Cattle ? Thanks --- ## [Private message from jennjennb](https://forums.suse.com/t/private-message-from-jennjennb/35847)
**Author:** [@jennjennb](https://forums.suse.com/u/jennjennb)\ **Replies:** 0\ **Last updated:** [September 27, 2017, 12:39pm UTC](https://forums.suse.com/t/private-message-from-jennjennb/35847 "2017-09-27T12:39:55Z")
hey long time… How are you? I am prepping for a meeting and thought I bet I can get an answer from the forums so I registered tonight and asked a question. Then I saw your name… Hope you are doing well Jenn Bitondo --- ## [Extending SLS in SaltStack](https://forums.suse.com/t/extending-sls-in-saltstack/7434)
**Author:** [@micahwilliams12](https://forums.suse.com/u/micahwilliams12)\ **Replies:** 0\ **Last updated:** [September 27, 2017, 10:54am UTC](https://forums.suse.com/t/extending-sls-in-saltstack/7434 "2017-09-27T10:54:26Z")
This post helps you in Extending SLS files in SaltStack, Whereas a use or use\_in requisite will copy defaults to or from another state, the extend block will only modify the state that has been extended. cat /srv/generi… --- ## [Private message from system](https://forums.suse.com/t/private-message-from-system/35846)
**Author:** [@system](https://forums.suse.com/u/system)\ **Replies:** 0\ **Last updated:** [September 26, 2017, 7:24pm UTC](https://forums.suse.com/t/private-message-from-system/35846 "2017-09-26T19:24:10Z")
Greetings, I dunno who or where to send the message, I see you are a knowledge partner, could you please tell me if there is any unix 2.0? I’ve searched the internet and found this: https://news.microsoft.com/2000/04/03… --- ## [Error with Infrastructure Deployment via Rancher CLI](https://forums.suse.com/t/error-with-infrastructure-deployment-via-rancher-cli/7420)
**Author:** [@ZachMatics](https://forums.suse.com/u/ZachMatics)\ **Replies:** 0\ **Last updated:** [September 26, 2017, 6:57pm UTC](https://forums.suse.com/t/error-with-infrastructure-deployment-via-rancher-cli/7420 "2017-09-26T18:57:33Z")
I’ve been using the following Rancher CLI command to automate container deployments: rancher catalog install Catalog/Stack:version -a answer.txt This command works great for me for non-infrastructure containers. Howeve… --- ## [More advanced scheduling rules](https://forums.suse.com/t/more-advanced-scheduling-rules/7393)
**Author:** [@Alexandru\_Nita](https://forums.suse.com/u/Alexandru_Nita)\ **Replies:** 1\ **Last updated:** [September 26, 2017, 4:39pm UTC](https://forums.suse.com/t/more-advanced-scheduling-rules/7393 "2017-09-26T16:39:01Z")
Hi, Is there a way to specify the number of instances of a container to start on a given host that will meet the scheduling rules? To be more exact, an option like: “Always run X instances of this container on every ho… --- ## [Upgrade Heapster version in Kubernetes envrionment](https://forums.suse.com/t/upgrade-heapster-version-in-kubernetes-envrionment/7397)
**Author:** [@ronidaho](https://forums.suse.com/u/ronidaho)\ **Replies:** 0\ **Last updated:** [September 25, 2017, 10:10am UTC](https://forums.suse.com/t/upgrade-heapster-version-in-kubernetes-envrionment/7397 "2017-09-25T10:10:26Z")
I’ve created a new Kubernetes environment using some bare metal VM hosts. I am trying to get Heapster to push data into a separate Elasticsearch instance, but it is failing. I believe this is owing to an issue fixed in a… --- ## [How to get at hoststats && containerstats with go-rancher](https://forums.suse.com/t/how-to-get-at-hoststats-containerstats-with-go-rancher/7378)
**Author:** [@gregkeys](https://forums.suse.com/u/gregkeys)\ **Replies:** 3\ **Last updated:** [September 22, 2017, 12:41am UTC](https://forums.suse.com/t/how-to-get-at-hoststats-containerstats-with-go-rancher/7378 "2017-09-22T00:41:59Z")
I’m working on an autoscaling service for rancher and would like to use go-rancher to interact with the api as much as possible. is there an example anywhere of getting at the hoststats and containerstats with go-ranche… --- ## [What is DEFAULT\_CATTLE\_API\_UI\_INDEX?](https://forums.suse.com/t/what-is-default-cattle-api-ui-index/7367)
**Author:** [@flypenguin](https://forums.suse.com/u/flypenguin)\ **Replies:** 3\ **Last updated:** [September 20, 2017, 8:41pm UTC](https://forums.suse.com/t/what-is-default-cattle-api-ui-index/7367 "2017-09-20T20:41:19Z")
In the terraform rancher modules for AWS there is this line: \[...\] docker run \[...\] -e DEFAULT\_CATTLE\_API\_UI\_INDEX=https://releases.rancher.com/ui/${api\_ui\_version} \[...\] Now. I googled quite a bit and found - nothing… --- ## [Why do port ranges not work in Rancher yet?](https://forums.suse.com/t/why-do-port-ranges-not-work-in-rancher-yet/7355)
**Author:** [@monitorjbl](https://forums.suse.com/u/monitorjbl)\ **Replies:** 5\ **Last updated:** [September 20, 2017, 8:31pm UTC](https://forums.suse.com/t/why-do-port-ranges-not-work-in-rancher-yet/7355 "2017-09-20T20:31:22Z")
This issue was created two years ago and still isn’t supported: Why? This seems like an incredibly basic feature that Docker has supported for years. --- ## [Rancher-NFS open ports?](https://forums.suse.com/t/rancher-nfs-open-ports/7362)
**Author:** [@huggla](https://forums.suse.com/u/huggla)\ **Replies:** 1\ **Last updated:** [September 20, 2017, 3:53pm UTC](https://forums.suse.com/t/rancher-nfs-open-ports/7362 "2017-09-20T15:53:14Z")
Is the Rancher-NFS traffic tunneled trough the Rancher internal network or does all hosts need access to the NFS ports on the NFS server? And how about individual containers? Can NFS be tunneled through a load balancer? … --- ## [How does rancher kill/restart containers](https://forums.suse.com/t/how-does-rancher-kill-restart-containers/4146)
**Author:** [@guzmo](https://forums.suse.com/u/guzmo)\ **Replies:** 7\ **Last updated:** [September 18, 2017, 6:40pm UTC](https://forums.suse.com/t/how-does-rancher-kill-restart-containers/4146 "2017-09-18T18:40:48Z")
I would like to know how rancher kills/restart containers, do you send a SIGHUP or do you just force kill the containers? We have an application that really needs a SIGHUP to gracefully shutdown. I haven't looked that mu… --- ## [Recreates container when unhealthy](https://forums.suse.com/t/recreates-container-when-unhealthy/7347)
**Author:** [@Listener\_me](https://forums.suse.com/u/Listener_me)\ **Replies:** 0\ **Last updated:** [September 18, 2017, 2:35pm UTC](https://forums.suse.com/t/recreates-container-when-unhealthy/7347 "2017-09-18T14:35:20Z")
Hello, I configured services with rancher(1.6.5) healthcheck. I have used option “strategy: none”. As per documentation, none means \> # Strategy for what to do when unhealthy # In this service, no action will occ… --- ## [Adding docker hub to freshly installed RancherOS?](https://forums.suse.com/t/adding-docker-hub-to-freshly-installed-rancheros/7341)
**Author:** [@LonnieTC](https://forums.suse.com/u/LonnieTC)\ **Replies:** 1\ **Last updated:** [September 17, 2017, 4:34pm UTC](https://forums.suse.com/t/adding-docker-hub-to-freshly-installed-rancheros/7341 "2017-09-17T16:34:18Z")
Greetings All, I have just installed RancherOS on a test machine and I want to pull some images from Docker Hub but it seems not to be setup by default to do this from what I can tell. Can someone please tell me how to… --- ## [Internal service API call between service](https://forums.suse.com/t/internal-service-api-call-between-service/7333)
**Author:** [@paulhkhsu](https://forums.suse.com/u/paulhkhsu)\ **Replies:** 0\ **Last updated:** [September 14, 2017, 11:47pm UTC](https://forums.suse.com/t/internal-service-api-call-between-service/7333 "2017-09-14T23:47:29Z")
I set up a Mesos environment with three nodes. I have two service as following service1 run internal 8080 with three containers. service2 run internal 8080 with three containers. Now service 1/2 have not public IP. … --- ## [Warning when I start a rancher server](https://forums.suse.com/t/warning-when-i-start-a-rancher-server/7331)
**Author:** [@paulhkhsu](https://forums.suse.com/u/paulhkhsu)\ **Replies:** 1\ **Last updated:** [September 14, 2017, 8:10pm UTC](https://forums.suse.com/t/warning-when-i-start-a-rancher-server/7331 "2017-09-14T20:10:09Z")
I create a new DB in mysql and run sudo docker run -d --restart=unless-stopped -p 8080:8080 rancher/server --db-host 207.130.86.86 --db-port 3306 --db-user paul --db-pass paul --db-name rancher and I see many the warn… --- ## [Unable to add more than one host to mesos environment](https://forums.suse.com/t/unable-to-add-more-than-one-host-to-mesos-environment/7326)
**Author:** [@paulhkhsu](https://forums.suse.com/u/paulhkhsu)\ **Replies:** 3\ **Last updated:** [September 14, 2017, 4:52am UTC](https://forums.suse.com/t/unable-to-add-more-than-one-host-to-mesos-environment/7326 "2017-09-14T04:52:24Z")
I have four vms. vm4, vm5, vm6, vm7. I start rancher on vm4 and go to rancher UI, then create a Mesos environment. change the host registration URL to http://192.168.56.104:8080, then use add host to get command and run … --- ## [Unable to start pod infra images in k8s](https://forums.suse.com/t/unable-to-start-pod-infra-images-in-k8s/7315)
**Author:** [@naveensrinivasan](https://forums.suse.com/u/naveensrinivasan)\ **Replies:** 0\ **Last updated:** [September 12, 2017, 1:26pm UTC](https://forums.suse.com/t/unable-to-start-pod-infra-images-in-k8s/7315 "2017-09-12T13:26:23Z")
We are running k8s with private docker registry. We want all the pods to run from the private docker registry so that it can be air-gapped. Here is our k8s version v1.7.2 Here is my configuration for pod infra images … --- ## [Change HA 9345 port - Google LB?](https://forums.suse.com/t/change-ha-9345-port-google-lb/7288)
**Author:** [@scippio](https://forums.suse.com/u/scippio)\ **Replies:** 4\ **Last updated:** [September 12, 2017, 9:10am UTC](https://forums.suse.com/t/change-ha-9345-port-google-lb/7288 "2017-09-12T09:10:31Z")
Hi, is possible change port 9345 for HA communication? Because I setup another server behind Google load balancer and only frontend ports what I can use are: https://gyazo.com/7c1e2b3174edce8cedb6754699e911f9 --- ## [Rancher catalog port range example](https://forums.suse.com/t/rancher-catalog-port-range-example/7303)
**Author:** [@Thomas\_Hansen](https://forums.suse.com/u/Thomas_Hansen)\ **Replies:** 1\ **Last updated:** [September 10, 2017, 11:36pm UTC](https://forums.suse.com/t/rancher-catalog-port-range-example/7303 "2017-09-10T23:36:04Z")
Does anyone happen to have an example of using the templating supported by Rancher to implement port ranges in the same way as Docker Compose does? I’d like to create a catalog template where I can define 2 variables in… [Previous page](https://forums.suse.com/c/general/1.md?page=48) [Next page](https://forums.suse.com/c/general/1.md?page=50)