graph TD;
graph TD;
%% top-down
A(Main Topic) --> B[Subtopic 1];
A --> C[Subtopic 2];
A --> D[Subtopic 3];
B --> E[Detail 1];
B --> F[Detail 2];
C --> G[Detail 3];
D --> H[Detail 4];
G --> I[Pod G 1];
G --> J[Pod G 2];
G --> K[Pod G 3 link];
stateDiagram-v2
[*] --> Still
Still --> [*]
Still --> Moving
Moving --> Still
Moving --> Crash
Crash --> [*]
graph LR;
%% left-right
client([client])-. Ingress-managed load balancer .->ingress[Ingress];
ingress-->|routing rule|service[Service];
subgraph cluster
ingress;
service-->pod1[Pod];
service-->pod2[Pod];
end
classDef plain fill:#ddd,stroke:#fff,stroke-width:3px,color:#000;
classDef k8s fill:#326ce5,stroke:#fff,stroke-width:3px,color:#fff;
classDef cluster fill:#333,stroke:#00ff00,stroke-width:2px,color:#00ff00;
class ingress,service,pod1,pod2 k8s;
class client plain;
class cluster cluster;