istio.io/content/en/docs/tasks/observability/metrics/telemetry-api/snips.sh

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#!/bin/bash
# shellcheck disable=SC2034,SC2153,SC2155,SC2164
# Copyright Istio Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
####################################################################################################
# WARNING: THIS IS AN AUTO-GENERATED FILE, DO NOT EDIT. PLEASE MODIFY THE ORIGINAL MARKDOWN FILE:
# docs/tasks/observability/metrics/telemetry-api/index.md
####################################################################################################
! IFS=$'\n' read -r -d '' snip_before_you_begin_1 <<\ENDSNIP
apiVersion: install.istio.io/v1alpha1
kind: IstioOperator
spec:
values:
telemetry:
enabled: true
v2:
enabled: false
ENDSNIP
! IFS=$'\n' read -r -d '' snip_override_metrics_1 <<\ENDSNIP
apiVersion: telemetry.istio.io/v1
kind: Telemetry
metadata:
name: remove-tags
namespace: istio-system
spec:
metrics:
- providers:
- name: prometheus
overrides:
- match:
mode: CLIENT_AND_SERVER
metric: REQUEST_COUNT
tagOverrides:
grpc_response_status:
operation: REMOVE
ENDSNIP
! IFS=$'\n' read -r -d '' snip_override_metrics_2 <<\ENDSNIP
apiVersion: telemetry.istio.io/v1
kind: Telemetry
metadata:
name: custom-tags
namespace: istio-system
spec:
metrics:
- overrides:
- match:
metric: REQUEST_COUNT
mode: CLIENT
tagOverrides:
destination_x:
value: filter_state.upstream_peer.app
- match:
metric: REQUEST_COUNT
mode: SERVER
tagOverrides:
source_x:
value: filter_state.downstream_peer.app
providers:
- name: prometheus
ENDSNIP
! IFS=$'\n' read -r -d '' snip_disable_metrics_1 <<\ENDSNIP
apiVersion: telemetry.istio.io/v1
kind: Telemetry
metadata:
name: remove-all-metrics
namespace: istio-system
spec:
metrics:
- providers:
- name: prometheus
overrides:
- disabled: true
match:
mode: CLIENT_AND_SERVER
metric: ALL_METRICS
ENDSNIP
! IFS=$'\n' read -r -d '' snip_disable_metrics_2 <<\ENDSNIP
apiVersion: telemetry.istio.io/v1
kind: Telemetry
metadata:
name: remove-request-count
namespace: istio-system
spec:
metrics:
- providers:
- name: prometheus
overrides:
- disabled: true
match:
mode: CLIENT_AND_SERVER
metric: REQUEST_COUNT
ENDSNIP
! IFS=$'\n' read -r -d '' snip_disable_metrics_3 <<\ENDSNIP
apiVersion: telemetry.istio.io/v1
kind: Telemetry
metadata:
name: remove-client
namespace: istio-system
spec:
metrics:
- providers:
- name: prometheus
overrides:
- disabled: true
match:
mode: CLIENT
metric: REQUEST_COUNT
ENDSNIP
! IFS=$'\n' read -r -d '' snip_disable_metrics_4 <<\ENDSNIP
apiVersion: telemetry.istio.io/v1
kind: Telemetry
metadata:
name: remove-server
namespace: istio-system
spec:
metrics:
- providers:
- name: prometheus
overrides:
- disabled: true
match:
mode: SERVER
metric: REQUEST_COUNT
ENDSNIP
snip_verify_the_results_1() {
curl "http://$GATEWAY_URL/productpage"
}
snip_verify_the_results_2() {
istioctl x es "$(kubectl get pod -l app=productpage -o jsonpath='{.items[0].metadata.name}')" -oprom | grep istio_requests_total | grep -v TYPE |grep -v 'reporter="destination"'
}
snip_verify_the_results_3() {
istioctl x es "$(kubectl get pod -l app=details -o jsonpath='{.items[0].metadata.name}')" -oprom | grep istio_requests_total
}