TIL by #kubernetes | dmitritelinov

#kubernetes

KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 48
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 47
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 46
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 45
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 44
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 43
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 42
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 41
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 40
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 39
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 38
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 37
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 36
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 35
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 34
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 33
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 32
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 31
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 30
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 29
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 28
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 27
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 26
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 25
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 24
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 23
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 22
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 21
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 20
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 19
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 18
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 17
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 16
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 15
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 14
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 13
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 12
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 11
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 10
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 9
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 8
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 7
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 6
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 5
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 4
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 3
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 2
KCNA (Kubernetes and Cloud Native Associate) sample exam question with answer 1
Set StorageClass as default one in OpenShift/Kubernetes
Kubernetes CKS sample exam question 5 with answer - Fixing kube-bench findings
Kubernetes CKS sample exam question 4 with answer - API Server crash
Kubernetes CKS sample exam question 3 with answer - Network Policies
Kubernetes CKS sample exam question 2 with answer - TLS settings in Kubernetes API server
Kubernetes CKS sample exam question 1 with answer - ServiceAccount, Role, RoleBinding
Privileged containers in Kubernetes
Create dotfiles in Secret volumes in Kubernetes
Immutable ConfigMap and Secret in Kubernetes
Examining iptables rules for a Kubernetes service
Check Kubernetes pod CPU and memory
Access Kubernetes API server with curl
Verify Kubernetes platform binaries
Setup Kubernetes cluster with kubeadm and CRI-O on Debian
Opt out of automounting token for a serviceaccount in Kubernetes
Create and test permissions of Service Account as kubectl context
Deploy and access Kubernetes dashboard from kubectl system
Allow all ingress and allow all egress Network Policies for a namespace
Run kube-bench as Kubernetes job
Install kube-bench from Docker container
Install and run kube-bench on Ubuntu
Kubernetes CIS Benchmarking tools
kube-apiserver flags to enable and disable admission controllers
View available Admission Controllers in Kubernetes
Encrypt Kubernetes secrets in etcd
Recreate all secrets after enabling etcd encryption in Kubernetes
Kubernetes CKA sample exam question 132 with answer
Kubernetes CKA sample exam question 131 with answer
Get unencrypted Secret content from etcd in Kubernetes
auth can-i with ServiceAccount in Kubernetes
Create a user for Kubernetes cluster
Protect node metadata using Network Policy in Kubernetes
SSL on ingress in Kubernetes
Default DNS allow NetworkPolicy in Kubernetes
Kubernetes CKA sample exam question 130 with answer
Kubernetes CKA sample exam question 129 with answer
Kubernetes CKA sample exam question 128 with answer
Kubernetes CKA sample exam question 127 with answer
Default deny ingress and egress Network policies for a namespace in Kubernetes
Kubernetes CKA sample exam question 126 with answer
Delete all resources from Kubernetes at once
Kubernetes CKA sample exam question 125 with answer
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Generate a kubeadm command to join a cluster for new node
Kubernetes CKA sample exam question 119 with answer
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Manually start CronJobs in Kubernetes
Kubernetes CKA sample exam question 76 with answer
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Kubernetes CKA sample exam question 49 with answer
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Kubernetes CKA sample exam question 14 with answer
Kubernetes CKA sample exam question 13 with answer
Kubernetes CKA sample exam question 12 with answer
Immediately terminate the Kubernetes pod
Kubernetes CKA sample exam question 11 with answer
Kubernetes CKA sample exam question 10 with answer
Default requests and limits for a Pod in Kubernetes
Kubernetes CKA sample exam question 9 with answer
CRI-O
Taints and tolerations in Kubernetes
Kubernetes CKA sample exam question 8 with answer
Kubernetes Service Account details
Kubernetes CKA sample exam question 7 with answer
Types of accounts in Kubernetes
Kubernetes CKA sample exam question 6 with answer
Kubernetes CKA sample exam question 5 with answer
Kubernetes CKA sample exam question 4 with answer
Memory for limits and requests in Kubernetes
Kubernetes requests and limits
Kubernetes CKA sample exam question 3 with answer
Kubernetes CKA sample exam question 2 with answer
Kubernetes CKA sample exam question 1 with answer
Kubernetes Security Contexts
Viewing Kubernetes Secrets
Create Kubernetes Secret declaratively
Create Kubernetes Secret object imperatively
Kubernetes Secrets in Pods
Create Kubernetes ConfigMaps declaratively
Create Kubernetes ConfigMaps imperatively
Kubernetes ConfigMap in Pods
How to setup the environment variables in Kubernetes
Limit resources in Kubernetes namespace
Alternative way to get IP of a ClusterIP Service in Kubernetes using jsonpath
Editing running Deployment manifests in Kubernetes
Create a Kubernetes Pod in another namespace
Editing running Pods manifests in Kubernetes
MicroK8s
Commands and arguments in Kubernetes
Getting IP address of a Service using another helper busybox pod
Create Kubernetes namespace in imperative way
Get recursive documentation for Pod, Deployment and other Kubernetes objects
Create a new namespace in Kubernetes using declarative way
Create a Pod and expose it via Service in the same time in Kubernetes
Get number of namespaces in Kubernetes
Kubernetes: create a pod with labels in imperative way
Reference by DNS in namespaces in Kubernetes
Kubernetes Deployment in declarative way - another example
Scaling Replicaset
Kubernetes ReplicaSet example of manifest file
Get kubernetes cluster status
kubernetes ReplicationController operations
Kubernetes ReplicationController example of manifest file
Kubernetes Pods operations
Kubernetes set image in a deployment in imperative way
Get service URL in minikube
Configure a new pod or a deployment to use the new scheduler
Kubernetes NodePort Service example
Additional scheduler in Kubernetes deployed with kubeadm
Kubernetes Service types
Backing up an etcd cluster using etcd built-in snapshot
Kubernetes Service
Kubernetes Replication Controller
Rollout and versioning in a Kubernetes Deployment
Run temporary pod in Kubernetes which will execute a command
VSCode setup to support Kubernetes manifest files
kubectl basic Kubernetes cluster information
Kubernetes cluster components
Additional scheduler as a service options in Kubernetes
Kubernetes Deployment
Switch namespace in Kubernetes
Kubernetes cluster
K3s
Types of Kubernetes Pod Controllers
Static pods in Kubernetes
Kubernetes Pod
Manual scheduling pods in Kubernetes using binding object
Install a Kubernetes cluster on AWS with kops
Manual scheduling pods in Kubernetes
kops
Kubernetes controller
kubectl - the Kubernetes command-line tool
Kubernetes scheduler configuration file location
Kubernetes controller manager configuration file location
Kubernetes API server configuration file location
Test Minikube installation
List all keys stored by Kubernetes in etcd deployed with kubeadmin
Minikube
Kubernetes
Kubernetes port forwarding from running Pod to curent machine with kubectl
Kubernetes Deployment with ConfigMap example
Kubernetes ConfigMap example
Kubernetes rollout deployment
Kubernetes get all objects in all namespaces
Default rollout history limit in Kubernetes
Show pod labels in Kubernetes
MiliCPUs in Kubernetes resources
Kubernetes resources
Kubernetes - verify what you can do with current credentials
Kubernetes probes
Create a deployment for test in Kubernetes in imperative way
Kubernetes example - deployment in declarative way
ReplicaSet in Kubernetes
What is a namespace in Kubernetes
dockershim
The 'pause' container in Kubernetes pod
What to do when Helm release stuck with status "pending-upgrade"
nerdctl
Install completion in Kubernetes
Start dashboard and enable proxy in minikube
Setup minikube running on Docker in Debian
Deploying hello-app deployment and service on minikube
Expose a port from Pod to host in Kubernetes
Kubernetes: copy files from/to container
Example how to use ConfigMap from file in Kubernetes
Label a Kubernetes node
Show node labels in Kubernetes
Node selector in Kubernetes
Get nodes and pods by selector in Kubernetes
Node Affinity feature in Kubernetes
Node Affinity types in Kubernetes
Multi-container Pods in Kubernetes
Pod status in Kubernetes
Pod Conditions in Kubernetes
Do not restart the Kubernetes Pod once containers exited
Readiness and liveness probe types in Kubernetes
View the logs of a Kubernetes Pod
Metrics Server in Kubernetes
Deployment strategy in Kubernetes
Jobs in Kubernetes
CronJobs in Kubernetes
Kubernetes Network Policy basic definition
Network Policy simple example
Kubernetes Network Policy more examples
Ingress in Kubernetes
Manifest examples of Kubernetes Ingress
Create Kubernetes Ingress object imperatively
Avoiding too many redirects in Kubernetes Ingress
hostPath volume mount in Kubernetes example
Persistent Volume in Kubernetes
Reclaiming policy in Persistent Volume in Kubernetes
Create a Persistent Volume that associates the AWS EBS to the Kubernetes cluster
Persistent Volume Claims in Kubernetes
Using PVCs in Pods
Storage Classes in Kubernetes
Change ports range for a NodePort Service in Kubernetes
Wordpress Deployment with no volumes in Kubernetes
Kubernetes StatefulSet example
Storage in StatefulSet in Kubernetes
Pod management policy for StatefulSet in Kubernetes
Headless service in Kubernetes
Pod with headless service example
DaemonSets in Kubernetes description
Simple ingress in Kubernetes example
Horizontal Pod Autoscaler on Kubernetes
Init container in Kubernetes
rkt
KubeVirt
Kubernetes and Cloud Native Associate (KCNA) certification
About Portainer
Install minikube with KVM on Debian testing
Change default namespace in Kubernetes
List resources that are bound or not bound to namespace in Kubernetes
Run MongoDB and Mongo Express in Kubernetes
.vimrc for kubectl
Exploring the Kubernetes API
Main keys in Kubernetes API object yaml file
Running pods in Kubernetes
Setup a Kubernetes cluster using kubeadm, Vagrant, Centos 7 and libvirt (KVM)