Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now etcd – It is the storage. it is key value pair. apiserver – It is the listener scheduler – it schedules, mean add new pods if necessary. controller manager – it monitors the pods always.

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now Tool for container orchestration – can manage multiple containers running on different nodes; it was created by Google and later made open source. It has a master which “manages” the several worker nodes which contain pods where the application is run. 2. Improves productivity through container orchestration and easy installation. hence makes it easy

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now There are mainly four components in kubernetes master.They are: Api server: Contains all apis available in k8s.Each api is a feature .Api server accepts input in JSON format Cluster store : Cluster store is the source of truth of a master.All requested datas are store in cluster store.It uses etcd Controller -Controller watches for

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now kube-api-server The API server is the front end for the kube master etcd – act as cluster data storage Scheduler assign tasks to the worker node controller manager manages the desire number of pods and notifies if something goes down

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now Which contain the kubelet- which registers the pod to the kubernetes master Container engine-which pull docker from registry

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now Kubernetes – Master Machine Components API Server Kubernetes is an API server which provides all the operation on cluster using the API.  Controller Manager This component is responsible for most of the collectors that regulates the state of cluster and performs a task and is responsible for collecting and sending information to API server.

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now 1) Allow us to run or manage multiple containers. 2) Whenever there’s a issue, the kubernetes will self heal itself. 3) Improve the stability of the application. 4) Reduced size as Kubernetes don’t have OS. 5) Cost cutting. 6) Multiple computing services can be managed from the single dashboard.

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now Container orchestration Manages state of container Auto healing function Auto Scaling Load balancing Easy deployment Implement the changes easily Automated rollouts and rollbacks

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now Kubernetes (also known as K8s) is open source software for deploying, scaling and managing containerized applications. As an orchestrator, Kubernetes handles the work of scheduling containers on a cluster and also manages the workloads to ensure they run as you intended. Features: Self-monitoring: Kubernetes checks constantly the health of nodes and containers Portable: Kubernetes offers portability, and

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now etcdIt stores the configuration information which can be used by each of the nodes in the cluster. API ServerKubernetes is an API server which provides all the operation on cluster using the API. Controller ManagerThis component is responsible for most of the collectors that regulates the state of cluster and performs a task. SchedulerThis

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now Kubernetes is an Orchestrator for running containers.Kubernetes provides auto scalability.Kubernetes provides load balancing.Kubernetes provides self healing feature.Kubernetes provides automated rollouts and rollbacks.Kubernetes has persistant storage.Kubernetes provides service discovery.Kubernetes has secrets and config management.Kubernetes provides automatic bin packing.Kubernetes design follows microservice architecture.

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now It is compose of a control plane. which in turn contain following API Server- User from outside interact with the API Server, to get access to the pod Etcd– act as the brain,, where all information about the pods are storing Scheduler- Schedules the pods, meaning if one pod down create similar copy of

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now Pod — collection of containers 3.Scaling 4.Provides additional services: as well as the management of containers, Kubernetes offers security, networking and storage services 5.Storage orchestration: Kubernetes mounts and add storage system of your choice to run apps 6.Container balancing: Kubernetes always knows where to place containers, by calculating the “best location” for them

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now Kubernetes is an opensource software developed by Google It is written in go/go lang It is self healing Auto scaling Load balancing Makes deployment quicker Has an ability to absorb changes quickly Contains a master and lot of worker nodes The work station provides the desired state to master and master make sure the

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now Monitoring the pods Add or Remove pods if necessary. Extensibility Scalability Failure discovery and handling Ip address allocation for pods

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now Docker is having the scalability challenges and K8s can manage that Docker brings challenges on network, K8s solves that K8s is the container orchestrator tool Auto heal of containers – K8s is self/auto healing K8s runs many containers as a cluster K8s provide the desired state Auto scaling Automatic rollback Load balancing K8s can

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now Automated rollouts and rollbacks Storage orchestration Automatic bin packing IPv4/IPv6 dual-stack Self-healing Service discovery and load balancing Secret and configuration management Batch execution Horizontal scaling Designed for extensibility

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now 1.API Server API Server receives the request 2. Scheduler Scheduler assigns task to worker nodes 3.Cotroller Manager Monitor the worker nodes state and report the failures. 4.etcd stores the details