What is a CRD (Custom Resource Definition) ?Kubernetes is one of the most preferred tools to make container orchestration possible. When the API system is concerned, Kubernetes provides a highly interactive system that explains the API state and aims either using a REST API or a YAML file. A...
Whether you useRed Hat OpenShiftorKubernetesin a bare-metal cluster, the cloud, or a simple virtual machine created withOpenShift Localorminikube, you always have akubeconfigfile. The file contents may differ in some cases, but the principle is the same. [ Do you know thedifference between ...
Enterprise Kubernetes ingress Ingress is a Kubernetes service type designed to solve these problems. It provides a standard way of describing routing, termination, URL-rewriting and other rules in a YAML configuration file, plus standards for building applications/services to read and implement these ...
manifests/compliance-yamls/non-compliant-app.yaml: (object: my-namespace/non-compliant apps/v1, Kind=Deployment) container "nginx" has memory limit 0 (check: unset-memory-requirements, remediation: Set your container's memory requests and limits depending on its requirements. Seehttps://kuberne...
What is ACK Serverless?,Container Service for Kubernetes:This topic describes ACK Serverless and its benefits, use scenarios, and key features to help you quickly get started with ACK Serverless clusters. This topic also compares ACK Serverless clusters
$ kubectl create –f pod.yaml Creating Multiple containers Pod: Using YAML file- apiVersion: v1 kind: Pod metadata: name: <name of pod> spec: containers: - name: <name of container 1> image: <name of the image> ports: - containerPort: 7500 imagePullPolicy: Always -name: <name of...
apiVersion:v1kind:Podmetadata:name:mypodspec:containers:-name:webimage:nginxports:-containerPort:80-name:redisimage:redisCopy This file can be useddirectly in a Kubernetes cluster, allowing for easy testing and migration. Step 4: Apply the YAML to Kubernetes ...
Just like a lot of other files in the Kubernetes world CRDs can also be created with the help of YAML files. A CRD YAML file consists of several fields, some of the important once are listed down: metadata.name: Name of the CRD that you're creating spec.group: N...
Introduction to Kubernetes Kustomize Kubernetes kustomize is defined as it is an independent tool which can personalize the objects of Kubernetes through a kustomization file and that specifically outline to customize the raw and template free YAML files for various motive, kubectl also carry the leade...
Now, create a Service file with the namenginx-service.yamland paste the below code: apiVersion: v1 kind: Service metadata: name: nginx-service spec: selector: app: nginx ports: - name: http port: 80 targetPort: 80 type: ClusterIP ...