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and stores it in a round-robin database named Whisper. Figure 1: Graphite is hierarchically structured; various components must play together. A web ... 22

then provides machines with the correct metadata, depending on the requirement. Listing 1 Show Nodes $ kubectl get nodes NAME STATUS AGE VERSION 10.126.22 ... A Hands-on Look at Kubernetes with OpenAI

of marketing? Clair If you are looking for an old hand in the container security circus, Clair [1] is certainly a candidate (Figure 1). Clair is not an independent software component but part of the Quay ... Vulnerable software and incorrect settings cause problems, but administrators have some tools at hand that can help with container security.

, AWS, and the like. A few months ago, the developers released version 1.0 of Terraform, which they describe as a milestone in the project's history. Now is the perfect opportunity to put Terraform ... HashiCorp's Terraform delivers orchestration for multiple cloud environments and supports a huge set of target platforms. Version 1.0 is considered a milestone. ... Terraform 1.0 ... Terraform multicloud orchestrator version 1.0

FS: https://forge.gluster.org/samba-glusterfs/samba-glusterfs-vfs/commits/master Cyberduck: http://www.cyberduck.ch RHSS 2.1 Press Release: http://www.redhat.com/about/news/press-archive/2013/9/red ... If you believe Red Hat's marketing hype, the company has no less than revolutionized data storage with version 2.1 of its Storage Server. The facts tell a rather different story. ... RHSS 2.1 ... Red Hat Storage Server 2.1

which makes HTTP/2 the preferred protocol if the client also supports that version; otherwise, the fallback is to HTTP/1.1. Downward Compatibility According to statistics from w3techs.com [4], a good ... HTTP/2 introduced multiplexing, resulting in superior bandwidth utilization over HTTP/1.1, and HTTP/3 solves the problem of transmission delays from packet loss by replacing TCP with QUIC. ... HTTP/1.1 versus HTTP/2 and HTTP/3

external access (e.g., NGINX, Squid, and WinGate come to mind). Given the name, mitmproxy [1] could be assumed to be in the same category. However, the tool takes a different approach by specializing in HTTP ... The mitmproxy tool puts interactive traffic analysis in your hands.

.bridge.bridge-nf-call-iptables=1 Additionally, all your servers need to be able to communicate via ports 8285 and 8462. Flannel can then be integrated on the Control Plane: # kubectl apply -f https://raw.githubusercontent.com ... Ceph distributed storage and Kubernetes container orchestration come together with Rook.

then distributes across all its hard drives. Ceph is logically divided into RADOS on the one hand and its frontends on the other (Figure 1). Clients have a cornucopia of options to shovel data into a Ceph cluster ... Ceph is powerful and efficient, but wrong settings or faulty hardware can cause the decentralized object store to stumble.

: Router A will ask the central router for router B; with that information in hand, router A sets up a new VPN tunnel between A and B, so traffic can start flowing (Figure 1), automatically and without conf ... The VyOS Linux distribution puts network routing, firewall, and VPN functionality together and presents a fully working dynamic multipoint VPN router as an alternative or addition to a Cisco DMVPN