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IT 잡지식/DevOps69

[CKA] KodeKloud - Worker Node Failure 안녕하세요, 쯀리입니다.지난번 Application Failure와  ControlPlane Failure에 이어 오늘은  Worker Node Failure 에 관해 다뤄보겠습니다. https://kubernetes.io/docs/tasks/debug/debug-application/ Troubleshooting ApplicationsDebugging common containerized application issues.kubernetes.io https://funlife-julie.tistory.com/80 [CKA] KodeKloud - Application Failure안녕하세요, 쯀리입니다. 10강 Troubleshooting을 들어가게되었습니다! 오늘은 Application Failure.. 2024. 8. 23.
[CKA] KodeKloud - Control Plane Failure 안녕하세요, 쯀리입니다.지난번 Application Failure에 이어 오늘은 ControlPlane Failure에 관해 다뤄보겠습니다. https://kubernetes.io/docs/tasks/debug/debug-application/ Troubleshooting ApplicationsDebugging common containerized application issues.kubernetes.io  Application Failure"Application Failure"에 대한 학습은 애플리케이션이 실패하거나 비정상적으로 동작할 때, 그 원인을 분석하고 이를 방지하거나 복구하는 방법을 배우는 중요한 과정입니다. 이 주제를 학습할 때 다루게 될 주요 개념은 다음과 같습니다:1. Failure T.. 2024. 8. 23.
[CKA] KodeKloud - Application Failure 안녕하세요, 쯀리입니다. 10강 Troubleshooting을 들어가게되었습니다! 오늘은 Application Failure에 관해 다뤄보겠습니다. https://kubernetes.io/docs/tasks/debug/debug-application/ Troubleshooting ApplicationsDebugging common containerized application issues.kubernetes.io  Application Failure"Application Failure"에 대한 학습은 애플리케이션이 실패하거나 비정상적으로 동작할 때, 그 원인을 분석하고 이를 방지하거나 복구하는 방법을 배우는 중요한 과정입니다. 이 주제를 학습할 때 다루게 될 주요 개념은 다음과 같습니다:1. Failur.. 2024. 8. 23.
[CKA] KodeKloud - Cluster Installation using Kubeadm 안녕하세요, 쯀리입니다.오늘은 Cluster Installation using Kubeadm에 관해 배워보겠습니다. https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/create-cluster-kubeadm/ Creating a cluster with kubeadmUsing kubeadm, you can create a minimum viable Kubernetes cluster that conforms to best practices. In fact, you can use kubeadm to set up a cluster that will pass the Kubernetes Conformance tests. kubeadm als.. 2024. 8. 15.
[CKA] KodeKloud - Ingress Networking - 2 안녕하세요, 쯀리입니다. 지난시간에 이어서 ingress에 대해 더 배워볼게요https://kubernetes.io/docs/concepts/services-networking/ingress/ IngressMake your HTTP (or HTTPS) network service available using a protocol-aware configuration mechanism, that understands web concepts like URIs, hostnames, paths, and more. The Ingress concept lets you map traffic to different backends based on rules you definkubernetes.iohttps://funlif.. 2024. 8. 15.
[CKA] KodeKloud - Ingress Networking - 1 안녕하세요, 쯀리입니다.오늘은 두 강의를 나누어 진행할텐데요 쿠버네티스에서 가장 많이 사용하는  Ingress에 관해 첫번째 과정을 배워볼게요https://kubernetes.io/docs/concepts/services-networking/ingress/ IngressMake your HTTP (or HTTPS) network service available using a protocol-aware configuration mechanism, that understands web concepts like URIs, hostnames, paths, and more. The Ingress concept lets you map traffic to different backends based on rules .. 2024. 8. 15.
[CKA] KodeKloud - CoreDNS in Kubernetes 안녕하세요, 쯀리입니다.오늘은 CoreDNS에 관해 알아보도록 하겠습니다. https://kubernetes.io/docs/tasks/administer-cluster/coredns/ Using CoreDNS for Service DiscoveryThis page describes the CoreDNS upgrade process and how to install CoreDNS instead of kube-dns. Before you begin You need to have a Kubernetes cluster, and the kubectl command-line tool must be configured to communicate with your cluster. It is recommendedkube.. 2024. 8. 15.
[CKA] KodeKloud - Service Networking 안녕하세요, 쯀리입니다.오늘은 Service Networking에 대해 배워보겠습니다.   Quiz.1. What network range are the nodes in the cluster part of?controlplane ~ ➜ ip addr show eth0147: eth0@if148: mtu 1450 qdisc noqueue state UP group default link/ether 02:42:c0:06:cb:08 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet 192.6.203.8/24 brd 192.6.203.255 scope global eth0 valid_lft forever preferred_lft forevereth0 인터페이스.. 2024. 8. 10.
[CKA] KodeKloud - Networking Weave 안녕하세요, 쯀리입니다.오늘은 Weave Net에 대해 배워보겠습니다. https://kubernetes.io/docs/tasks/administer-cluster/network-policy-provider/weave-network-policy/ Weave Net for NetworkPolicyThis page shows how to use Weave Net for NetworkPolicy. Before you begin You need to have a Kubernetes cluster. Follow the kubeadm getting started guide to bootstrap one. Install the Weave Net addon Follow the Integrating Kubernetes .. 2024. 8. 10.