Stono

apiVersion: networking.istio.io/v1alpha3
kind: EnvoyFilter
metadata:
  annotations:
    description: Adds an accept-encoding (gzip) header to outbound requests, decompresses
      responses
    name: Enable compressed requests between services
  name: enforce-compression
spec:
  configPatches:

Stono

apiVersion: networking.istio.io/v1alpha3
kind: EnvoyFilter
metadata:
  annotations:
    description: Ensures all Sidecars are capable of returning a gzip response
    name: Enable Gzip
  name: enable-gzip
  namespace: istio-system
spec:
  configPatches:

Stono

import { retry } from '@at/infrastructure-runtime-common/decorators'
import { isRejected } from '@at/infrastructure-runtime-common/utils/promises'
import type { Kubernetes } from '@at/kubernetes'
import { PatchType } from '@at/kubernetes/client'
import type { Models } from '@at/kubernetes/models'
import { KubernetesEventType } from '@at/kubernetes/watchClient'
import { Logger } from '@at/platform-logger'
import { EventHandler } from 'lib/handlers/eventHandler'
import type { ObserverHandlerOptions } from 'types/dynamic/server'

Stono

apiVersion: networking.istio.io/v1alpha3
kind: EnvoyFilter
metadata:
  name: add-x-workload-header
  namespace: istio-system
  annotations:
    name: Add Workload Header
    description: Adds an x-workload-header
spec:
  configPatches:

Stono

#!/bin/bash
TOTAL=$(istioctl proxy-status | tail -n +2 | awk '{print $7}' | wc -l)

prog() {
    local w=100 p=$1;  shift
    pct="$(( $p*$w/$TOTAL ))"
    printf -v dots "%*s" "$pct" ""; dots=${dots// /.};
    printf "\r\e[K|%-*s| %3d %%" "$w" "$dots" "$pct";
}

Stono

groups:
  # These sum(irate()) functions are in separate groups, so they run in parallel
- name: istio.workload.istio_request_duration_milliseconds_bucket
  interval: 10s
  rules:

  - record: workload:istio_request_duration_milliseconds_bucket:rate1m
    expr: |
      sum(irate(istio_request_duration_milliseconds_bucket{reporter="source", source_workload!=""}[1m]))
      by (

Stono

#!/bin/bash
echo "Starting custom autotrader pilot-agent wrapper..."
echo "Pilot-agent args: $@"

/usr/local/bin/pilot-agent "$@" &
AGENT_PID=$!
echo "Pilot agent started with pid: $AGENT_PID"

log() {
  echo "[pilot-agent-agent] $*"

Stono

#!/usr/bin/ruby

require 'json'
require 'net/http'
require 'shellwords'
require 'time'
require 'uri'
require 'yaml'

@target_sidecar_image = YAML.load(YAML.load(`kubectl --namespace=istio-system get configmap istio-sidecar-injector -o yaml`)['data']['config'])['template'].match(/.*(eu.gcr.io\/at-artefacts\/platform-istio-proxy.*)".*/)[1]

Stono

#!/bin/bash

echo "Deleting istio components..."
array=( istio istio-crd istio-grafana istio-prometheus istio-jaeger kube-state-metrics prometheus-alertmanager )
for i in "${array[@]}"
do
 	echo " - Removing: $i"
	helm del --purge $i
done

Stono

#!/bin/bash
set +e
rm -rf /tmp/istio-debug*
mkdir /tmp/istio-debug
cd /tmp/istio-debug

for pod in $(kubectl --namespace=istio-system get pods --no-headers -l istio=pilot | awk '{print $1}'); do
  echo "Gathering info from $pod"
  mkdir $pod
  cd $pod