Kubernetes 核心对象关系
graph TD
subgraph Namespace
Deployment["Deployment"]
ReplicaSet["ReplicaSet"]
Pod["Pod"]
Service["Service"]
Ingress["Ingress"]
ConfigMap["ConfigMap"]
Secret["Secret"]
ServiceAccount["ServiceAccount"]
Role["Role"]
RoleBinding["RoleBinding"]
end
Deployment -- "spec.selector.matchLabels" --> ReplicaSet
ReplicaSet -- "spec.template" --> Pod
Service -- "spec.selector" --> Pod
Ingress -- "spec.rules.http.paths.backend.service.name" --> Service
Pod -- "spec.serviceAccountName" --> ServiceAccount
Pod -- "spec.containers.env.valueFrom.configMapKeyRef" --> ConfigMap
Pod -- "spec.volumes.configMap" --> ConfigMap
Pod -- "spec.containers.env.valueFrom.secretKeyRef" --> Secret
Pod -- "spec.volumes.secret" --> Secret
RoleBinding -- "subjects.name" --> ServiceAccount
RoleBinding -- "roleRef.name" --> Role
graph TD
subgraph 运行线
Deployment
ReplicaSet
Pod
Container
Deployment --> ReplicaSet
ReplicaSet --> Pod
Pod --> Container
end
subgraph 网络线
Ingress
Service
Ingress --> Service
Service --> Pod
end
subgraph 配置线
ConfigMap
Secret
PVC
ConfigMap --> Pod
Secret --> Pod
PVC --> Pod
end
subgraph 权限线
Role
RoleBinding
ServiceAccount
Role --> RoleBinding
RoleBinding --> ServiceAccount
ServiceAccount --> Pod
end
mindmap
root((Kubernetes))
工作负载
Deployment
ReplicaSet
Pod
Job
CronJob
DaemonSet
StatefulSet
网络
Service
Ingress
Endpoint
配置
ConfigMap
Secret
PVC
权限
ServiceAccount
Role
RoleBinding
ClusterRole
调度
Node
Scheduler
Taint
Affinity