#!/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/querying-metrics/index.md
####################################################################################################

snip_querying_istio_metrics_1() {
kubectl -n istio-system get svc prometheus
}

! read -r -d '' snip_querying_istio_metrics_1_out <<\ENDSNIP
NAME         TYPE        CLUSTER-IP       EXTERNAL-IP   PORT(S)    AGE
prometheus   ClusterIP   10.109.160.254   <none>        9090/TCP   4m
ENDSNIP

snip_querying_istio_metrics_2() {
curl "http://$GATEWAY_URL/productpage"
}

snip_querying_istio_metrics_3() {
istioctl dashboard prometheus
}

! read -r -d '' snip_querying_istio_metrics_4 <<\ENDSNIP
istio_requests_total
ENDSNIP

! read -r -d '' snip_querying_istio_metrics_5 <<\ENDSNIP
istio_requests_total{destination_service="productpage.default.svc.cluster.local"}
ENDSNIP

! read -r -d '' snip_querying_istio_metrics_6 <<\ENDSNIP
istio_requests_total{destination_service="reviews.default.svc.cluster.local", destination_version="v3"}
ENDSNIP

! read -r -d '' snip_querying_istio_metrics_7 <<\ENDSNIP
rate(istio_requests_total{destination_service=~"productpage.*", response_code="200"}[5m])
ENDSNIP

snip_cleanup_1() {
killall istioctl
}