Questions tagged [kubernetes]

0 votes
1 replies
How i can call with postman a pod?
I would call my po with postman, but i don't such the url. i run my pod with this yaml: apiVersion: v1 kind: Pod metadata: name: mongo-db spec...
asked 1 month ago
1 votes
1 replies
How can you scale out a Job that is already created?
I have a Kubernetes Job that has, for instance, parallelism set to 4. When this job is created, I might want to scale this out to, say, 8. But it...
asked 1 month ago
0 votes
0 replies
How to create a request in python insecure by header
I want to request to show my pods in kubsernets and this command work for me curl -X GET https://203.0.113.106:6443/api --header "Authorization...
0 votes
2 replies
Validating a CRD with an embedded core.v1.PodSpec
I'm developing a controller with a CRD. The CRD includes our custom stuff along with an embedded core.v1.PodSpec. (v1.13.1) I define a validatio...
asked 1 month ago
0 votes
2 replies
Which component in Kubernetes is responsible for resource allocation?
After scheduling the pods in a node in Kubernetes, which component is responsible for sharing resources among the pods in that node? 0 2 Ans...
asked 1 month ago
0 votes
1 replies
Kubernetes node behind the NAT
Network1 Network2 (MASER, NODE1) <=NAT=> (NODE2, NODE3) Is it possible to make overlay network work on nodes behind the NA...
asked 1 month ago
0 votes
1 replies
Where the response is comming from - Nginx? App? Kubernetes? Other?
I have an app providing RESTFull api in google kubernetes cluster. In front of application i have an nginx working as a proxy_pass. The problem...
0 votes
1 replies
Access to exposed service in Kubernetes
For the setup details: Kubernetes Cluster (1 Master with ip .222 - 2 Nodes) in a VMWare environment Installed Ingress Controller, sample app fr...
-1 votes
1 replies
How to start with kubernetes?
I have two IP'S master node and worker node? I need to deploy some services using these. I don't know anything about kubernetes ,what is master n...
asked 1 month ago
0 votes
0 replies
how to link tomcat with mysql db container in kubernetes
My tomcat and mysql containers are not connecting.so how can I link them so that my war file can run succesfully. I built my tomcat image using...
asked 1 month ago
1 votes
1 replies
How to send a GET/POST request from Lambda to a pod with ClusterIP service
I'm trying to send a GET request from Lambda to a pod without exposing it externally. That pod got a ClusterIP service attached to it. I can acce...
0 votes
0 replies
Minikube CNI plugin, How to create common network between pods and minikube NODE?
I would like to install my local environment, which is really big, in minikube. Here is an example. And I am really struggling when I need to con...
asked 1 month ago
0 votes
0 replies
TLS handshake error while communicating with kubeapi
I am using python Kubernetes client to fetch kubernetes resources by providing token. I am getting the following error: http: TLS handshake...
asked 1 month ago
0 votes
1 replies
A and C class IP addresses in cluster
Why there are two IP address classes in my Kubernetes cluster? kubectl describe svc cara Name: cara Namespace:...
asked 1 month ago
0 votes
1 replies
Is it possible to have conditional variables on helm charts for deployment?
Is it possible to have some sort of condition check before declaring a variable in a helm chart for deployment? For example lets say I have...
1 votes
0 replies
How do I write a CRD using the kubernetes-client for javascript?
Examples are pretty limited, so going off what my IDE shows me and what I dig up from the source code. Having trouble. I created my CRD already....
asked 1 month ago
0 votes
2 replies
How can I safely change resturl for glusterfs storage class on my Kubernetes cluster?
Heketi pod was restarted on our Kubernetes Cluster and now I'm struggling with how to change glusterfs storage class resturl with new heketi endp...
asked 1 month ago
0 votes
1 replies
How to insert a ca-cert inside a container through oc edit deploy <pod/container_name>
I'm trying to make an ssl based connection to memsql from an openshift pod/container. I have to insert an self-signed ca-certificate inside the p...
asked 1 month ago
1 votes
1 replies
When scale up pod in k8s ingress session affinity error
I am running a python application which is having react bundle. Currently, i am running single pod of application everything seems to work fine...
1 votes
2 replies
How to run podman from inside a container?
I want to run podman as a container to run CI/CD pipelines. However, I keep getting this error from the podman container: $ podman info ERRO[000...
0 votes
1 replies
how to link and run mysql database and tomcat server on kubernetes clusture?
How to link my tomcat container having war file in webapps folder to another container having mysql database.currently if i start my war file in...
asked 1 month ago
1 votes
1 replies
Errors occur when following “Configure Multiple Schedulers” Kubernetes guide
When I trying to follow the Kubernetes Configure Multiple Schedulers guide, I cannot successfully get the my-scheduler pod running. I succeed to...
asked 1 month ago
1 votes
1 replies
Converting from self signed to commercial cert TLS errors
When I installed our cluster, I used a self signed cert from our internal CA authority. Everything was fine until I started getting cert errors...
0 votes
1 replies
IBM File Storage on Kubernetes stuck “Pending”
I am trying to use the following https://cloud.ibm.com/docs/containers?topic=containers-file_storage#add_file: apiVersion: v1 kind: PersistentVo...
asked 1 month ago
1 votes
1 replies
how to run docker-compose.yaml on kubernetes?
My docker-compose file consisting of tomcat7 server and mysql database version: '3' services: mysql: image: suji165475/vignesh:la...
asked 1 month ago