Deep Dive into Enterprise IT
Managed Kubernetes services give user a cluster endpoint and a number of worker nodes, with the choice. For each access, users have the choice of making them publicly available, or keeping them on private networking. In my opinion, any deployment beyond personal hobbies, should use Kubernetes private cluster, with both cluster endpoint and worker nodes … Read moreConnect kubectl to private Kubernetes cluster in EKS and AKS
Nginx can act as a application neutral proxy. One example is to front Nifi. The nifi default configuration provides an HTTP access point, specified in the following entries in nifi.properties: Nifi can provide secure port by commenting out the lines above and provide the followings: However, it does require configuring JKS keystore for Java, as … Read moreNginx as a reverse proxy for Nifi web UI and Kibana
Transport Layer Transport Layer handles multiplexing & de-multiplexing through ports. Port is more or less a virtual concept. Source port is usually ephemeral. Two dominant protocols are TCP and UDP. TCP relies on acknowledgement. TCP control flags are SYN, ACK, FIN, URG, PSH, RST, ECE, CWR. TCP connection is established by 3-way handshake and torn … Read moreNetworking basics 2 of 3 â Layer 4 and common network configurations