openshift pod monitoring

1. How do you monitor OpenShift pods?
2. How do I monitor my OpenShift cluster?
3. How can I check OpenShift pod status?
4. How do I check OpenShift services?
5. How do you deploy Prometheus on OpenShift?
6. What is OpenShift Prometheus?
7. What is OpenShift in Linux?
8. How do I access Prometheus dashboard in OpenShift?
9. How do I get Prometheus on OpenShift?
10. What is a pod in OpenShift?
11. How do you know if a pod is terminated?
12. How do you fix a pod problem?

How do you monitor OpenShift pods?

Create a YAML file for the ServiceMonitor configuration. In this example, the file is called example-app-service-monitor. yaml . This configuration makes OpenShift Monitoring scrape the metrics exposed by the sample service deployed in "Deploying a sample service", which includes the single version metric.

How do I monitor my OpenShift cluster?

Each OpenShift Container Platform component is responsible for its monitoring configuration.
...
In addition to the components of the stack itself, the monitoring stack monitors:

1. CoreDNS.
2. Elasticsearch (if Logging is installed)
3. Etcd.
4. Fluentd (if Logging is installed)
5. HAProxy.
6. Image registry.
7. Kubelets.
8. Kubernetes apiserver.

How can I check OpenShift pod status?

To view the pods in a project:

1. Change to the project: $ oc project <project-name>
2. Run the following command: $ oc get pods. For example: $ oc get pods -n openshift-console NAME READY STATUS RESTARTS AGE console-698d866b78-bnshf 1/1 Running 2 165m console-698d866b78-m87pm 1/1 Running 2 165m.

How do I check OpenShift services?

The OpenShift API service, atomic-openshift-master-api. service , runs on all master instances. To see the status of the service: $ systemctl status atomic-openshift-master-api.

How do you deploy Prometheus on OpenShift?

1. Step 1: Setting up Openshift. The simplest way to setup Openshift locally is using “CodeReady Containers”. ...
2. Step 2: Setting up Prometheus. ...
3. Step 3: Expose Prometheus. ...
4. Step 4: Configure Prometheus RBAC. ...
5. Step 5: Configure Prometheus to scrape pods metrics.

What is OpenShift Prometheus?

Prometheus is an open-source systems monitoring and alerting toolkit. The Prometheus Operator creates, configures, and manages Prometheus clusters running on Kubernetes-based clusters, such as OpenShift Container Platform.

What is OpenShift in Linux?

OpenShift is a family of containerization software products developed by Red Hat. Its flagship product is the OpenShift Container Platform — an on-premises platform as a service built around Docker containers orchestrated and managed by Kubernetes on a foundation of Red Hat Enterprise Linux.

How do I access Prometheus dashboard in OpenShift?

Accessing Prometheus Dashboard

Goto the Route screen in the web console . 2. Click on the “Prometheus route” link. It will take you to Prometheus web console.

How do I get Prometheus on OpenShift?

Navigate to the OpenShift Container Platform Web console and authenticate. To access Prometheus, navigate to "Monitoring" → "Metrics". To access the Alerting UI, navigate to "Monitoring" → "Alerts" or "Monitoring" → "Silences". To access Grafana, navigate to "Monitoring" → "Dashboards".

What is a pod in OpenShift?

OpenShift Online leverages the Kubernetes concept of a pod, which is one or more containers deployed together on one host, and the smallest compute unit that can be defined, deployed, and managed. Pods are the rough equivalent of a machine instance (physical or virtual) to a container.

How do you know if a pod is terminated?

if a pod is created using - kubectl run busybox-test-pod-status --image=busybox --restart=Never -- /bin/true you will have pod with status terminated:Complted.

How do you fix a pod problem?

Resolving CocoaPods issues in React Native project

1. Configure CocoaPods Dependencies. Make sure that you have referred to the official docs on how to configure Cocoapods dependencies.
2. Update pod repository. There is a possibility that your local pod repository is out-of-date. ...
3. Verify Xcode's active dev directory path. ...
4. Assign command-line tools. ...
5. Be smart! ...
6. Be careful!