title
Kubectl Basic Commands - Create and Debug Pod in a Minikube cluster | Kubernetes Tutorial 18

description
Kubectl the command line tool for accessing the Kubernetes cluster. In this video we create and debug a pod in a minikube cluster using Kubectl commands. I'll go through the basic commands of the Kubernetes CLI. You will learn how to create, edit, delete deployments/pods. Also how to debug a pod with useful debugging commands. ▬▬▬▬▬▬ T I M E S T A M P S ⏰ ▬▬▬▬▬▬ 0:12 - Get status of different components 1:08 - create a pod/deployment 4:57 - layers of abstraction 5:19 change the pod/deployment 7:14 - debugging pods 10:43 - delete pod/deployment 11:42 - CRUD by applying configuration file 16:22 - summary of commands Git repo link of all the commands I use: https://gitlab.com/nanuchi/kubernetes-tutorial-series-youtube/tree/master/basic-kubectl-commands ------------------------------------------------------------------------------------------------------- What is Kubernetes? 👉🏼 https://youtu.be/VnvRFRk_51k Kubernetes Components explained? 👉🏼 https://youtu.be/Krpb44XR0bk For any questions/issues/feedback, please leave me a comment and I will get back to you as soon as possible. Also please let me know what you want to learn about Docker & Kubernetes. #kubernetes #kubernetestutorial #devops #techworldwithnana ------------------------------------------------------------------------------------------------------- This video is the 18th of a complete series for beginners. At the end of this tutorial you will fully understand Docker and Kubernetes. ⭐️ Full Playlist: https://www.youtube.com/playlist?list=PLy7NrYWoggjwPggqtFsI_zMAwvG0SqYCb ------------------------------------------------------------------------------------- The complete step-by-step guide to Docker and Kubernetes will include the following topics: 🐳 DOCKER basics: - Container concept - Why docker? (image vs. traditional DevOps) - Install docker on different operating systems - 8 basic commands you need to know (2 parts) - Docker vs. Virtual Machine - Docker in Practice: Overview of whole development process with Docker (development, continuous delivery, deployment) Probably 3-5 videos including Docker-Compose, Dockerfile, Private Repository. - Docker Volumes in theory and practice ✵ KUBERNETES basics: - Main Kubernetes components (including Pod, Service, Ingress, Volumes, ConfigMap, Secrets, Deployment, StatefulSet) - Kubernetes architecture for beginners (master, slave nodes & processes) - How Kubernetes makes high availability, scalability and disaster recovery possible - Minikube, Kubectl - set up the cluster - Kubectl basic commands - Demo - Configuration file (YAML) - syntax - Communication between the pods - basic networking concepts in Kubernetes - K8s Deployment in practice - example application deployment (pod + service + Ingress + secret) - K8s Volumes explained - Kubernetes Networking - Kubernetes Namespaces ----------------------------------------------------------------------------------- ✅ Connect with me on Youtube: https://www.youtube.com/channel/UCdngmbVKX1Tgre699-XLlUA on DEV: https://dev.to/techworld_with_nana on Instagram: https://www.instagram.com/techworld_with_nana/ or my personal account: https://www.instagram.com/nanuchij/ on Twitter: https://twitter.com/Njuchi_/ on Tumblr: https://www.tumblr.com/blog/techworld-with-nana Legal Notice: Kubernetes and the Kubernetes logo are trademarks or registered trademarks of The Linux Foundation in the United States and/or other countries. The Linux Foundation and other parties may also have trademark rights in other terms used herein. This video is not accredited, certified, affiliated with, nor endorsed by Kubernetes or The Linux Foundation.

detail
{'title': 'Kubectl Basic Commands - Create and Debug Pod in a Minikube cluster | Kubernetes Tutorial 18', 'heatmap': [{'end': 352.265, 'start': 321.86, 'weight': 0.753}, {'end': 383.767, 'start': 369.765, 'weight': 0.741}, {'end': 519.251, 'start': 506.981, 'weight': 0.854}], 'summary': 'Learn basic kubectl commands for minikube cluster interaction, including checking cluster status, pods, and services, creating kubernetes components, nginx deployment, managing deployment, replica set, pod, editing deployment configuration, updating deployment configuration, debugging, accessing application logs, and troubleshooting with kubectl commands.', 'chapters': [{'end': 62.372, 'segs': [{'end': 33.252, 'src': 'embed', 'start': 0.189, 'weight': 0, 'content': [{'end': 6.959, 'text': "In this video, I'm going to show you some basic kubectl commands and how to create and debug pods in Minikube.", 'start': 0.189, 'duration': 6.77}, {'end': 18.296, 'text': 'So now we have a mini cube cluster and cube CTL installed.', 'start': 14.352, 'duration': 3.944}, {'end': 28.367, 'text': "And once the cluster is set up, you're going to be using cube CTL to basically do anything in the cluster to create components, to get the status,", 'start': 18.496, 'duration': 9.871}, {'end': 28.807, 'text': 'et cetera.', 'start': 28.367, 'duration': 0.44}, {'end': 33.252, 'text': 'So first thing we are going to just get the status of the notes.', 'start': 28.867, 'duration': 4.385}], 'summary': 'Tutorial on basic kubectl commands and pod creation in minikube.', 'duration': 33.063, 'max_score': 0.189, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/azuwXALfyRg/pics/azuwXALfyRg189.jpg'}], 'start': 0.189, 'title': 'Basic kubectl commands and pod debugging in minikube', 'summary': 'Covers the use of kubectl commands to interact with a minikube cluster, including checking the cluster status, pods, and services.', 'chapters': [{'end': 62.372, 'start': 0.189, 'title': 'Basic kubectl commands and pod debugging in minikube', 'summary': 'Covers the use of kubectl commands to interact with a minikube cluster, including checking the cluster status, pods, and services.', 'duration': 62.183, 'highlights': ['Using kubectl to check the status of the nodes and services, and list components in the Minikube cluster.', 'The importance of kubectl in managing and interacting with the Minikube cluster.', 'Understanding the use of kubectl to create and debug pods within the Minikube environment.']}], 'duration': 62.183, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/azuwXALfyRg/pics/azuwXALfyRg189.jpg', 'highlights': ['Understanding the use of kubectl to create and debug pods within the Minikube environment.', 'Using kubectl to check the status of the nodes and services, and list components in the Minikube cluster.', 'The importance of kubectl in managing and interacting with the Minikube cluster.']}, {'end': 383.767, 'segs': [{'end': 133.776, 'src': 'embed', 'start': 86.905, 'weight': 0, 'content': [{'end': 96.131, 'text': 'But there is no pod on the list because in Kubernetes world, the way it works is that pod is the smallest unit of the Kubernetes cluster.', 'start': 86.905, 'duration': 9.226}, {'end': 102.576, 'text': "But usually in practice, you're not creating parts or you're not working with the parts directly.", 'start': 96.471, 'duration': 6.105}, {'end': 106.999, 'text': 'There is an abstraction layer over the parts that is called deployment.', 'start': 102.936, 'duration': 4.063}, {'end': 112.264, 'text': "So this is what we are going to be creating and that's going to create the parts underneath.", 'start': 107.6, 'duration': 4.664}, {'end': 116.547, 'text': 'And this is a usage of QCTL create deployment.', 'start': 112.644, 'duration': 3.903}, {'end': 124.711, 'text': 'So I need to give a name of the deployment and then provide some options, and the option that is required is the image,', 'start': 117.047, 'duration': 7.664}, {'end': 129.834, 'text': 'because the pod needs to be created based on some image or some container image.', 'start': 124.711, 'duration': 5.123}, {'end': 133.776, 'text': "So let's actually go ahead and create NGINX deployment.", 'start': 130.394, 'duration': 3.382}], 'summary': 'Kubernetes uses pods as smallest unit. creating nginx deployment using qctl.', 'duration': 46.871, 'max_score': 86.905, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/azuwXALfyRg/pics/azuwXALfyRg86905.jpg'}, {'end': 360.934, 'src': 'heatmap', 'start': 305.565, 'weight': 1, 'content': [{'end': 308.606, 'text': 'A replica set manages all the replicas of that.', 'start': 305.565, 'duration': 3.041}, {'end': 319, 'text': 'pod and the pod is again an abstraction of a container and everything below the deployment should be managed automatically by Kubernetes.', 'start': 309.537, 'duration': 9.463}, {'end': 321.36, 'text': "You shouldn't have to worry about any of it.", 'start': 319.44, 'duration': 1.92}, {'end': 328.962, 'text': 'For example, the image that it uses, I will have to edit that in the deployment directly and not in the pod.', 'start': 321.86, 'duration': 7.102}, {'end': 331.223, 'text': "So let's go ahead and do that right away.", 'start': 329.543, 'duration': 1.68}, {'end': 334.544, 'text': "So I'm going to do QCTL edit deployment.", 'start': 331.803, 'duration': 2.741}, {'end': 338.912, 'text': "And I'm going to provide the name next.", 'start': 336.77, 'duration': 2.142}, {'end': 348.682, 'text': 'And we get an auto generated configuration file of the deployment because in the command line, we just gave two options.', 'start': 342.215, 'duration': 6.467}, {'end': 352.265, 'text': 'Everything else is default and auto generated by Kubernetes.', 'start': 349.122, 'duration': 3.143}, {'end': 360.934, 'text': "And you don't have to understand this now, but I'm going to make a separate video where I break down the configuration file and the syntax.", 'start': 352.926, 'duration': 8.008}], 'summary': 'Kubernetes manages replicas and configurations automatically, reducing manual intervention.', 'duration': 55.369, 'max_score': 305.565, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/azuwXALfyRg/pics/azuwXALfyRg305565.jpg'}, {'end': 399.254, 'src': 'heatmap', 'start': 369.765, 'weight': 0.741, 'content': [{'end': 377.126, 'text': "And let's say I wanted to fixate the version to one 16.", 'start': 369.765, 'duration': 7.361}, {'end': 378.886, 'text': 'And save that change.', 'start': 377.126, 'duration': 1.76}, {'end': 383.767, 'text': 'And as you see, deployment was edited.', 'start': 381.807, 'duration': 1.96}, {'end': 391.652, 'text': "And now when I do keep city, I'll get part I see that the old pod.", 'start': 384.687, 'duration': 6.965}, {'end': 399.254, 'text': 'So this one here is terminating and another one started twenty five seconds ago.', 'start': 392.693, 'duration': 6.561}], 'summary': 'Fixated version to 16, resulting in deployment edit and replacement of old pod with a new one 25 seconds ago.', 'duration': 29.489, 'max_score': 369.765, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/azuwXALfyRg/pics/azuwXALfyRg369765.jpg'}], 'start': 64.14, 'title': 'Creating kubernetes components and nginx deployment', 'summary': 'Discusses creating kubernetes components with kubectl create command and creating an nginx deployment using qctl. it includes managing deployment, replica set, and pod, and editing deployment configuration in kubernetes.', 'chapters': [{'end': 106.999, 'start': 64.14, 'title': 'Creating kubernetes components with kubectl', 'summary': 'Discusses creating kubernetes components using the kubectl create command, which allows the creation of various components except pods, as pods are the smallest unit of the kubernetes cluster and are usually managed through an abstraction layer called deployment.', 'duration': 42.859, 'highlights': ['In Kubernetes, the smallest unit of the cluster is the pod, and the kubectl create command can be used to create various components except pods.', 'The abstraction layer called deployment is typically used to manage pods in practice.']}, {'end': 383.767, 'start': 107.6, 'title': 'Creating nginx deployment in kubernetes', 'summary': 'Covers the process of creating an nginx deployment using qctl create deployment, managing the deployment, replica set, and pod, and editing the deployment configuration in kubernetes.', 'duration': 276.167, 'highlights': ['The chapter covers the process of creating an NGINX deployment using QCTL create deployment, managing the deployment, replica set, and pod, and editing the deployment configuration in Kubernetes. The transcript details the process of creating an NGINX deployment, managing deployment, replica set, and pod, and editing the deployment configuration in Kubernetes.', "The deployment is created using QCTL create deployment with the name 'engine X deployment' and the image 'engine X' from Docker Hub. The deployment 'engine X deployment' is created with the image 'engine X' from Docker Hub using QCTL create deployment.", 'The created deployment results in the creation of a pod and a replica set managed by Kubernetes deployment. The deployment results in the creation of a pod and a replica set, with the pod being managed by Kubernetes deployment.']}], 'duration': 319.627, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/azuwXALfyRg/pics/azuwXALfyRg64140.jpg', 'highlights': ["The deployment is created using QCTL create deployment with the name 'engine X deployment' and the image 'engine X' from Docker Hub.", 'The created deployment results in the creation of a pod and a replica set managed by Kubernetes deployment.', 'The abstraction layer called deployment is typically used to manage pods in practice.', 'In Kubernetes, the smallest unit of the cluster is the pod, and the kubectl create command can be used to create various components except pods.']}, {'end': 691.831, 'segs': [{'end': 452.259, 'src': 'embed', 'start': 421.034, 'weight': 0, 'content': [{'end': 429.22, 'text': 'So we just edited the deployment configuration and everything else below that got automatically updated.', 'start': 421.034, 'duration': 8.186}, {'end': 432.983, 'text': "And that's the magic of Kubernetes and that's how it works.", 'start': 430.461, 'duration': 2.522}, {'end': 445.936, 'text': 'Another very practical command is keeps it here locks, which basically shows you what the application running inside the pod actually locked.', 'start': 436.653, 'duration': 9.283}, {'end': 452.259, 'text': 'So if I do keeps it here locks and I will need the pod name for this.', 'start': 446.457, 'duration': 5.802}], 'summary': 'Kubernetes deployment configuration updated, showcasing its magic and practical commands.', 'duration': 31.225, 'max_score': 421.034, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/azuwXALfyRg/pics/azuwXALfyRg421034.jpg'}, {'end': 531.618, 'src': 'heatmap', 'start': 506.981, 'weight': 0.854, 'content': [{'end': 513.046, 'text': 'I can actually get some additional information by cubes detail describe pod and the pod name.', 'start': 506.981, 'duration': 6.065}, {'end': 519.251, 'text': 'which here shows me what state changes happen inside the pod.', 'start': 514.528, 'duration': 4.723}, {'end': 523.373, 'text': 'So it pulled the image, created the container and started container.', 'start': 519.591, 'duration': 3.782}, {'end': 525.975, 'text': 'So Cube City get pod.', 'start': 523.894, 'duration': 2.081}, {'end': 527.596, 'text': 'It should be running already.', 'start': 526.595, 'duration': 1.001}, {'end': 529.397, 'text': "So now let's log it.", 'start': 528.356, 'duration': 1.041}, {'end': 531.618, 'text': 'Cube City logs.', 'start': 530.037, 'duration': 1.581}], 'summary': 'Cubes detail describes pod state changes. image pulled, container created, and pod running in cube city.', 'duration': 24.637, 'max_score': 506.981, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/azuwXALfyRg/pics/azuwXALfyRg506981.jpg'}, {'end': 552.021, 'src': 'embed', 'start': 519.591, 'weight': 1, 'content': [{'end': 523.373, 'text': 'So it pulled the image, created the container and started container.', 'start': 519.591, 'duration': 3.782}, {'end': 525.975, 'text': 'So Cube City get pod.', 'start': 523.894, 'duration': 2.081}, {'end': 527.596, 'text': 'It should be running already.', 'start': 526.595, 'duration': 1.001}, {'end': 529.397, 'text': "So now let's log it.", 'start': 528.356, 'duration': 1.041}, {'end': 531.618, 'text': 'Cube City logs.', 'start': 530.037, 'duration': 1.581}, {'end': 535.741, 'text': 'And here we see the log output.', 'start': 534.2, 'duration': 1.541}, {'end': 543.355, 'text': 'So it took a little bit, but this is what the MongoDB application container actually logged inside the pod.', 'start': 535.781, 'duration': 7.574}, {'end': 552.021, 'text': "And obviously, if container has some problems, it's going to help with debugging to see what the application is actually printing.", 'start': 543.655, 'duration': 8.366}], 'summary': 'Container successfully started for mongodb application in cube city pod.', 'duration': 32.43, 'max_score': 519.591, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/azuwXALfyRg/pics/azuwXALfyRg519591.jpg'}, {'end': 602.105, 'src': 'embed', 'start': 572.085, 'weight': 2, 'content': [{'end': 578.39, 'text': 'So basically what it does is that it gets the terminal of that MongoDB application container.', 'start': 572.085, 'duration': 6.305}, {'end': 584.755, 'text': "So if I do kubectl exec interactive terminal, that's what it stands for.", 'start': 578.85, 'duration': 5.905}, {'end': 586.376, 'text': 'I will need the pod name.', 'start': 584.775, 'duration': 1.601}, {'end': 589.278, 'text': 'Dash dash.', 'start': 588.618, 'duration': 0.66}, {'end': 597.723, 'text': 'So so with this command, I get the terminal of the MongoDB application container.', 'start': 591.98, 'duration': 5.743}, {'end': 602.105, 'text': 'And as you see here, I am inside the container of MongoDB as a root user.', 'start': 598.043, 'duration': 4.062}], 'summary': "Using 'kubectl exec' to access mongodb container terminal.", 'duration': 30.02, 'max_score': 572.085, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/azuwXALfyRg/pics/azuwXALfyRg572085.jpg'}, {'end': 662.773, 'src': 'embed', 'start': 634.279, 'weight': 3, 'content': [{'end': 636.741, 'text': 'Deployment I see that I have two of them.', 'start': 634.279, 'duration': 2.462}, {'end': 641.905, 'text': 'And if I do a pod and replica said I have also two of them.', 'start': 637.461, 'duration': 4.444}, {'end': 650.631, 'text': "So let's say if I wanted to get rid of all the pods replica sets underneath, I will have to delete the deployment.", 'start': 642.385, 'duration': 8.246}, {'end': 656.776, 'text': "So delete deployment and I'll have to provide the name of the deployment.", 'start': 651.672, 'duration': 5.104}, {'end': 659.338, 'text': "I'm going to delete.", 'start': 657.356, 'duration': 1.982}, {'end': 660.479, 'text': "Let's delete MongoDB.", 'start': 659.578, 'duration': 0.901}, {'end': 662.773, 'text': 'delete it.', 'start': 662.352, 'duration': 0.421}], 'summary': 'Two deployments and replica sets exist, and mongodb is to be deleted.', 'duration': 28.494, 'max_score': 634.279, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/azuwXALfyRg/pics/azuwXALfyRg634279.jpg'}], 'start': 384.687, 'title': 'Kubernetes deployment and debugging', 'summary': "Covers updating kubernetes deployment configuration, creating, debugging, and deleting deployments and replica sets. it also includes practical commands like 'kubectl logs' and 'kubectl exec' for accessing application logs and debugging containers.", 'chapters': [{'end': 452.259, 'start': 384.687, 'title': 'Kubernetes deployment and update', 'summary': "Demonstrates updating a kubernetes deployment configuration, leading to the automatic creation of a new pod with a new image, along with the practical command 'kubectl logs' to view the application logs inside a pod.", 'duration': 67.572, 'highlights': ['The deployment configuration was edited, resulting in the automatic creation of a new pod with a new image.', "The 'kubectl logs' command allows for viewing the application logs inside a pod."]}, {'end': 691.831, 'start': 454.832, 'title': 'Debugging kubernetes deployments', 'summary': "Explains the process of creating, debugging, and deleting kubernetes deployments, including logging pod status, accessing container logs, using 'kubectl exec' for debugging, and deleting deployments and replica sets.", 'duration': 236.999, 'highlights': ["Accessing container logs using 'kubectl logs' to observe the log output of the MongoDB application container inside the pod.", "Using 'kubectl exec' to get the terminal of the MongoDB application container for debugging and testing purposes, allowing execution of commands inside the container.", "Deleting Kubernetes deployments and replica sets using 'kubectl delete' to perform CRUD operations, including creating, deleting, and updating resources."]}], 'duration': 307.144, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/azuwXALfyRg/pics/azuwXALfyRg384687.jpg', 'highlights': ['The deployment configuration was edited, resulting in the automatic creation of a new pod with a new image.', "Accessing container logs using 'kubectl logs' to observe the log output of the MongoDB application container inside the pod.", "Using 'kubectl exec' to get the terminal of the MongoDB application container for debugging and testing purposes, allowing execution of commands inside the container.", "Deleting Kubernetes deployments and replica sets using 'kubectl delete' to perform CRUD operations, including creating, deleting, and updating resources.", "The 'kubectl logs' command allows for viewing the application logs inside a pod."]}, {'end': 1056.209, 'segs': [{'end': 769.185, 'src': 'embed', 'start': 738.712, 'weight': 0, 'content': [{'end': 747.697, 'text': "So because of that, in practice you would usually work with Kubernetes, configuration files, meaning what component you're creating,", 'start': 738.712, 'duration': 8.985}, {'end': 753.74, 'text': 'what the name of the component is, what image is it based off and any other options.', 'start': 747.697, 'duration': 6.043}, {'end': 757.102, 'text': "They're all gathered in a configuration file.", 'start': 753.96, 'duration': 3.142}, {'end': 762.723, 'text': 'And you just tell Cube CTL to execute that configuration file.', 'start': 757.862, 'duration': 4.861}, {'end': 769.185, 'text': 'And the way you do it is using Cube CTL apply command and apply.', 'start': 763.244, 'duration': 5.941}], 'summary': "Kubernetes uses configuration files to define components and execute them with 'kubectl apply' command.", 'duration': 30.473, 'max_score': 738.712, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/azuwXALfyRg/pics/azuwXALfyRg738712.jpg'}, {'end': 1032.342, 'src': 'embed', 'start': 1006.786, 'weight': 2, 'content': [{'end': 1011.387, 'text': 'And we saw how to get a terminal of a running container using cube city exec.', 'start': 1006.786, 'duration': 4.601}, {'end': 1021.992, 'text': 'And finally, we saw how to use Kubernetes configuration file to create an update components using the kubectl apply command.', 'start': 1011.827, 'duration': 10.165}, {'end': 1023.654, 'text': 'And last but not least,', 'start': 1022.352, 'duration': 1.302}, {'end': 1032.342, 'text': "we saw kubectl describe command useful when a container isn't starting in a pod and you want to get some additional troubleshooting information about the pod.", 'start': 1023.654, 'duration': 8.688}], 'summary': 'Learned how to interact with kubernetes: exec, apply, and describe commands.', 'duration': 25.556, 'max_score': 1006.786, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/azuwXALfyRg/pics/azuwXALfyRg1006786.jpg'}], 'start': 692.232, 'title': 'Kubernetes configuration basics', 'summary': 'Explores creating and updating components using kubectl apply command, including deploying, editing, and deleting components, and covers logging, accessing running container terminals, and troubleshooting with kubectl describe command.', 'chapters': [{'end': 793.954, 'start': 692.232, 'title': 'Working with kubernetes configuration files', 'summary': "Explains how to work with kubernetes configuration files, emphasizing the use of 'kubectl apply' command to execute configuration files and the format for creating configuration files.", 'duration': 101.722, 'highlights': ["The 'kubectl apply' command is used to execute configuration files, making it practical to work with components like deployment and pod, and it takes the configuration file as a parameter, usually in the format of config file dot Yamo.", 'In practice, working with Kubernetes configuration files is emphasized, as it becomes impractical to provide all the deployment options on the command line, and the configuration files gather information such as the component name, image, and other options for execution.', "When creating Kubernetes components like deployment using 'kubectl create deployment', it is highlighted that it is impractical to provide all the options on the command line and that misspelling can occur, necessitating the use of configuration files.", 'Working with Kubernetes configuration files simplifies the process of creating resources like services and deployment, allowing for the execution of multiple configuration options and avoiding the need to provide all the options on the command line, thus streamlining the deployment process.']}, {'end': 1056.209, 'start': 794.434, 'title': 'Kubernetes configuration basics', 'summary': 'Explores creating and updating components using kubectl apply command, including deploying, editing, and deleting components, as well as getting status of parts, deployments, and replica sets. it also covers logging on the console, accessing running container terminals, and troubleshooting with kubectl describe command.', 'duration': 261.775, 'highlights': ['Creating and updating components using kubectl apply command The video covers using kubectl apply command to create and update components, such as deploying, editing, and deleting components.', 'Getting status of parts, deployments, and replica sets The chapter explains how to use kubectl to get the status of various components including parts, deployments, and replica sets.', "Accessing running container terminals and troubleshooting with kubectl describe command It covers accessing running container terminals using kubectl exec command and troubleshooting with kubectl describe command when a container isn't starting in a pod.", 'Logging on the console and subscribing to the video series The video also discusses logging on the console, subscribing to the video series, and encourages viewers to post questions in the comment section for further clarification.']}], 'duration': 363.977, 'thumbnail': 'https://coursnap.oss-ap-southeast-1.aliyuncs.com/video-capture/azuwXALfyRg/pics/azuwXALfyRg692232.jpg', 'highlights': ["The 'kubectl apply' command is used to execute configuration files, making it practical to work with components like deployment and pod, and it takes the configuration file as a parameter, usually in the format of config file dot Yamo.", 'In practice, working with Kubernetes configuration files is emphasized, as it becomes impractical to provide all the deployment options on the command line, and the configuration files gather information such as the component name, image, and other options for execution.', 'Creating and updating components using kubectl apply command The video covers using kubectl apply command to create and update components, such as deploying, editing, and deleting components.', "Accessing running container terminals and troubleshooting with kubectl describe command It covers accessing running container terminals using kubectl exec command and troubleshooting with kubectl describe command when a container isn't starting in a pod."]}], 'highlights': ["Using 'kubectl exec' to get the terminal of the MongoDB application container for debugging and testing purposes, allowing execution of commands inside the container.", "Accessing container logs using 'kubectl logs' to observe the log output of the MongoDB application container inside the pod.", 'The deployment configuration was edited, resulting in the automatic creation of a new pod with a new image.', 'The created deployment results in the creation of a pod and a replica set managed by Kubernetes deployment.', 'Understanding the use of kubectl to create and debug pods within the Minikube environment.', 'Using kubectl to check the status of the nodes and services, and list components in the Minikube cluster.', 'The importance of kubectl in managing and interacting with the Minikube cluster.', "The 'kubectl logs' command allows for viewing the application logs inside a pod.", "The 'kubectl apply' command is used to execute configuration files, making it practical to work with components like deployment and pod, and it takes the configuration file as a parameter, usually in the format of config file dot Yamo.", 'Creating and updating components using kubectl apply command The video covers using kubectl apply command to create and update components, such as deploying, editing, and deleting components.', "Accessing running container terminals and troubleshooting with kubectl describe command It covers accessing running container terminals using kubectl exec command and troubleshooting with kubectl describe command when a container isn't starting in a pod.", 'In practice, working with Kubernetes configuration files is emphasized, as it becomes impractical to provide all the deployment options on the command line, and the configuration files gather information such as the component name, image, and other options for execution.']}