From 7789af127636079f333b5850f6cece252e00b909 Mon Sep 17 00:00:00 2001 From: Jirka Kremser Date: Fri, 25 Sep 2026 16:45:35 +0200 Subject: [PATCH] Too many words Signed-off-by: Jirka Kremser --- README.md | 36 +----------------------------------- 1 file changed, 1 insertion(+), 35 deletions(-) diff --git a/README.md b/README.md index 36f1546..7a99a2b 100644 --- a/README.md +++ b/README.md @@ -3,10 +3,7 @@ KEDR is a fast, standalone Kubernetes resource recommender written entirely in Go. It reads workload configuration from Kubernetes, queries a Prometheus-compatible metrics service, and produces CPU and memory request/limit recommendations. KEDR uses [`github.com/kedify/recommender/analysis`](https://github.com/kedify/recommender) -for all recommendation calculations through `analysis.Analyze`. Its CLI and report -layout originated as a clean-room port of [Robusta KRR](https://github.com/robusta-dev/krr), -but its recommendation semantics are no longer KRR-compatible. It has no Python -runtime or source dependency. +for all recommendation calculations through `analysis.Analyze`. ## Demo @@ -47,13 +44,6 @@ go build -o bin/kedr ./cmd/kedr ./bin/kedr simple ``` -Many existing KRR flags still work, including underscore aliases: - -```sh -alias krr=kedr -krr simple --namespace default --formatter json --logtostderr -``` - Use `kedr simple --help` or `kedr simple_limit --help` for the complete option reference. Table output includes a saved-run reference and an `explain` hint. Add `--explain` @@ -147,13 +137,6 @@ and bounds. `simple` retains CPU limits; `explain` does not introduce limit remo (default 15%), and a memory limit/request ratio of 1, subject to retained settings and the analyzer's safety guards. -KEDR maps its existing CPU/memory minimums (10 millicores / 100 MiB), request -percentile, memory buffer, OOM increase, and sample-count flags into the shared -policy. CPU headroom is 1. Other bounds and material-change thresholds come from -the module. No extra KRR percentile interpolation, sizing, rounding, or floors run -after `Analyze`; exact recommendations are retained, with CPU converted from the -module's millicores to report cores. Display formatting does not change stored values. - Known unset requests and limits can receive initial values below the analyzer's minimum-change thresholds. These thresholds apply only to existing numeric settings. Evidence and safety guards still apply; `simple` continues to leave CPU @@ -312,19 +295,6 @@ documented rollback limitations. ## Reports -The default terminal table uses the Charm Bubble Tea, Bubbles, and Lip Gloss stack. Non-terminal output never contains animation or ANSI escapes. - -CPU Diff and Memory Diff use separate color scales over the visible rows. Savings -range from muted grey-green to bright green; increases range from muted warm grey -through orange to bright red. The largest change of each sign is bold. Scales use -the displayed total request change across current pods, excluding unset/unknown allocations, -unchanged displayed values, and zero totals. Remaining numeric diffs outside the -scale are grey. Equal changes share -a shade; a single change of one sign uses the brightest shade. -Colors adapt to the terminal's supported palette. `--no-color` or any nonempty -`NO_COLOR` value disables all terminal colors, including headers and the progress -indicator. Redirected output and saved table files contain no ANSI styling. - Table resource quantities are rounded to whole numbers. CPU always uses the nearest millicore (`m`), including values above one core (`542.55m` becomes `543m`); memory uses binary units. @@ -353,10 +323,6 @@ diagnostic reasons and notices. Insufficient history includes observed and requi hours. Credentials remain masked in serialized configuration. -## Deliberately excluded - -KEDR does not contain Robusta SaaS publishing, a web UI, HolmesGPT, Slack delivery, Azure Blob/Teams delivery, the KRR enforcer, Helm charts, or runtime-loaded custom Python strategies and formatters. Flags belonging to these removed features are rejected as unknown. - ## Development The supported toolchain is Go 1.27 or newer.