Does this command display all the pods in the cluster that are labeled as 'env: development'?Solution: 'kubectl get pods -I env=development'
Answer(s): B
The command `kubectl get pods -I env=development' will not display all the pods in the cluster that are labeled as `env: development'. This is because the -I flag is not a valid option for kubectl get pods. The correct flag to use is --selector or -l, which allows you to filter pods by labels. Therefore, the correct command to display all the pods in the cluster that are labeled as `env: development' is:kubectl get pods --selector env=development or kubectl get pods -l env=development
kubectl Cheat Sheet | KubernetesLabels | Kube by ExampleI hope this helps you understand the command and the label, and how they work with Kubernetes and pods. If you have any other questions related to Docker, please feel free to ask me.
Does this command display all the pods in the cluster that are labeled as 'env: development'?Solution: 'kubectl get pods --all-namespaces -label env=development'
= The command kubectl get pods --all-namespaces -label env=development is not valid because it has a syntax error. The correct syntax for listing pods with a specific label is kubectl get pods --all- namespaces --selector label=value or kubectl get pods --all-namespaces -l label=value. The error in the command is:The option flag for specifying the label selector is --selector or -l, not -label. For example, -label env=development should be --selector env=development or -l env=development.The correct command for listing all the pods in the cluster that are labeled as env: development is:kubectl get pods --all-namespaces --selector env=developmentThis command will display the name, status, restarts, and age of the pods that have the label env:development in all namespaces.
: Labels | Kube by Example : kubectl Cheat Sheet | Kubernetes
Does this command display all the pods in the cluster that are labeled as 'env: development'?Solution: 'kubectl get pods --all-namespaces -I env=development'
The command `kubectl get pods --all-namespaces -I env=development' does not display all the pods in the cluster that are labeled as `env: development'. The reason is that the flag -I is not a valid option for kubectl get pods. The correct flag to use is --selector or -l, which allows you to filter pods by labels. Labels are key-value pairs that can be attached to Kubernetes objects to identify, group, or select them. For example, to label a pod with env=development, one can run:kubectl label pods my-pod env=developmentTo display all the pods that have the label env=development, one can run:kubectl get pods --selector env=development or kubectl get pods -l env=developmentThe --all-namespaces flag can be used to list pods across all namespaces. Therefore, the correct command to display all the pods in the cluster that are labeled as `env: development' is:kubectl get pods --all-namespaces --selector env=development or kubectl get pods --all-namespaces -l env=development
kubectl Cheat Sheet | KubernetesLabels and Selectors | Kubernetes kubectl get | Kubernetes
Will this command display a list of volumes for a specific container?Solution: 'docker container inspect nginx'
Answer(s): A
= The command docker container inspect nginx will display a list of volumes for the specific container named nginx. The output of the command will include a section called "Mounts" that shows the source, destination, mode, type, and propagation of each volume mounted in the container. For example, the following output shows that the container nginx has two volumes: one is a bind mount from the host's /var/log/nginx directory to the container's /var/log/nginx directory, and the other is an anonymous volume created by Docker at /var/lib/docker/volumes/... and mounted to the container's /etc/nginx/conf.d directory."Mounts": [{"Type": "bind","Source": "/var/log/nginx","Destination": "/var/log/nginx","Mode": "rw","RW": true,"Propagation": "rprivate"},{"Type": "volume","Name": "f6eb3dfdd57b7e632f6329a6d9bce75a1e8ffdf94498e5309c6c81a87832c28d","Source":"/var/lib/docker/volumes/f6eb3dfdd57b7e632f6329a6d9bce75a1e8ffdf94498e5309c6c81a87832c28 d/_data","Destination": "/etc/nginx/conf.d","Driver": "local","Mode": "","RW": true,"Propagation": ""}]
docker container inspectList volumes of Docker container
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Simon Commented on December 13, 2024 guys waht do you think about this dump? Anonymous
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