Kubernetes
1.0513_Kubernetes_k8s 구성요소, 설치, 클러스터 생성
| Kubernetes | k8s | Cluster | Node | Control Plane | Add-on | Kubeadm | Calico |
2.0516_Kubernetes_Worker Node 추가 확장, kubeadm 클러스터 업그레이드
| kubeadm join | Version Skew Policy | Version Upgrade with Kubeadm | k8s HA Topology |
3.0516_Kubernetes_Kubespray로 k8s 설치
| Deploy k8s | Kubespray | Ansible Playbook |
4.0517_Kubernetes_Objects, Pods, Label, Annotation
| k8s Objects | Pods | NameSpace | NS | Label | LabelSelector | Annotation |
5.0518_Kubernetes_Pod Lifecycle, Container Probe, Workload Resource(Replication Controller / ReplicaSets)
| Pod Lifecycle | Log Back-off | Container Probe | Workload Resource | Replication Controller | RC | ReplicaSets | RS |
6.0517_Kubernetes_➕추가 필기➕_k8s Objects 분류
| Label | LabelSelector | Workload | Network | Storage | Authentication | Resource Isolation | Resource Limits | Scheduling |
7.0519_Kubernetes_Runtime Command : crictl / DaemonSet / Jobs, CronJob / Service, Endpoint / Kubelet as a Service, Static Pod (노드 추가 필요)
| k8s Runtime Command : crictl | DaemonSet | Jobs | CronJob | Service | Endpoint | Kublet as a Service | Static Pod |
8.0520_Kubernetes_Service Type : Cluster IP, NodePort, LB, ExternalName / Service Discovery, Node-Cache DNS / Overlay(Tunneling) Network
| Service Type | Cluster IP | Service Discovery | Node-Cache DNS | NodePort | LB | MetalLB | ExternalName | Overlay(Tunneling) |
9.0524_Kubernetes_Dynamic Provisioning : StorageClass, Default SC / Deployment : RollOut & Roll Back / ConfigMap & Secret / Nginx HTTPS
| Dynamic Provisioning | StorageClass | Default SC | Deployment | RollOut & Roll Back | ConfigMap | Secret | Nginx HTTPS |
10.0523_Kubernetes_Ingress, Ingress Controller / Readiness Probe / Volume : EmptyDir, Init Container, HostPath / PV & PVC : Access Mode, NFS Static Provisioning
| Ingress | IngressController | ReadinessProbe | Volume | EmptyDir | InitContainer | HostPath | PV & PVC | NFS Static Provisionig |
11.0525_Kubernetes_TLS/SSL Termination with Ingress / StatefulSet(STS), Headless Service / AutoScaling, Request & Limit, HPA
| TLS/SSL Termination | TLS Proxy | StatefulSet(STS) | Headless Service | AutoScaling | Request | Limit | HPA |
12.0526_Kubernetes_Pod Scheduling : NodeName, NodeSelector, Affinity, Anti-Affinity / Cordon & Drain / Taint & Toleration / Kubeconfig / Authentication : SA, RBAC, x509
| NodeName | NodeSelector | Affinity | Anti-Affinity | Cordon | Drain | Taint | Toleration | Kubeconfig | SA | RBAC | x509 |
13.0527_Kubernetes_Helm, ArtifactHUB, Chart / Monitoring : Prometheus, Logging : EFK - ElasticSearch + FluentBit + Kibana
| Helm | ArtifactHUB | Chart | Monitoring | Prometheus | Logging | EFK | ElasticSearch | FluentBit | Kibana |