google-kubernetes-engine

Below is how I am using kunbernetes on google. I have one node application let's say Book-portal . node app is using environment variables for configurations . Step1: I created docker file and pushed gcr.io/<project-id>/book-portal:v1 Step2: deployed with following commands kubectl run book-portal --image=gcr.io/<project-id>/book-portal:v1 --port=5555 --env ENV_VAR_KEY1=value1 --env ENV_VAR_KEY2=value2 --env ENV_VAR_KEY3=value3 Step3: kubectl expose deployment book-portal --type="LoadBalancer" Step4: Get public ip with kubectl get services book-portal now assume I added new features and new

Does anyone know how to import the data inside my dump.sql file to a kubernetes pod either; Directly,same way as you dealing with docker containers: docker exec -i container_name mysql -uroot --password=secret database < Dump.sql Or using the data stored in an existing docker container volume and pass it to the pod . Just if other people are searching for this : kubectl -n namespace exec -i my_sql_pod_name -- mysql -u user -ppassword < my_local_dump.sql To answer your specific question: You can kubectl exec into your container in order to run commands inside it. You may need to first ensure

I want to access my Kubernetes cluster API in Go to run kubectl command to get available namespaces in my k8s cluster which is running on google cloud. My sole purpose is to get namespaces available in my cluster by running kubectl command: kindly let me know if there is any alternative. You can start with kubernetes/client-go , the Go client for Kubernetes, made for talking to a kubernetes cluster. (not through kubectl though: directly through the Kubernetes API) It includes a NamespaceLister , which helps list Namespaces . See " Building stuff with the Kubernetes API — Using Go " from

I want to do distributed programming with python using the mpi4py package. For testing reasons, I set up a 5-node cluster via Google container engine, and changed my code accordingly. But now, what are my next steps? How do I get my code running and working on all 5 VMs? I tried to just ssh-connect into one VM from my cluster and run the code, but it was obvious that the code was not getting distributed, but instead stayed on the same machine :( [see example below] . Code: from mpi4py import MPI size = MPI.COMM_WORLD.Get_size() rank = MPI.COMM_WORLD.Get_rank() name = MPI.Get_processor_name()

I have an ingress-nginx controller handling traffic to my Kubernetes cluster hosted on GKE. I set it up using helm installation instructions from docs: Docs here For the most part everything is working, but if I try to set cache related parameters via a server-snippet annotation, all of the served content that should get the cache-control headers comes back as a 404 . Here's my ingress-service.yaml file: apiVersion: extensions/v1beta1 kind: Ingress metadata: name: ingress-service annotations: kubernetes.io/ingress.class: nginx nginx.ingress.kubernetes.io/proxy-read-timeout: "4000" nginx

I'm using Cloud Run on Google Kubernetes Engine and I'm able to deploy and access services without a problem. But since I'm running on GKE and paying for the cluster 24/7 it makes no sense to scale a deployment to zero and always have a cold start for the first request. I've found that's it's possible to set minScale for the Knative autoscaler to disable scale to zero here , here and here , but I have no idea where to put it. There are a lot of configurations, services and workloads inside GKE for Isito and Knative-Serving, but I couldn't find anything matching. Which file or configuration do

I want to use the postgresql chart as a requirements for my Helm chart. My requirements.yaml file hence looks like this: dependencies: - name: "postgresql" version: "3.10.0" repository: "@stable" In the postgreSQL Helm chart I now want to set the username with the property postgresqlUsername (see https://github.com/helm/charts/tree/master/stable/postgresql for all properties). Where do I have to specify this property in my project so that it gets propagated to the postgreSQL dependency? This topic is very clearly described here: https://helm.sh/docs/developing_charts/#using-the-child-parent