added script to get all rum urls

Author: technimad-splunk

integration-examples/get-rum-urls/README.md

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+# Get Rum Urls
+
+This script will return all RUM urls present in Splunk Observability Cloud.
+The script expects you to provide both the application and environment you want to get the urls for. These settings are required.
+Use this an input to create of fine tune URL grouping rules.
+
+## Environment Variables
+This script relies on environment variables.
+Set the following:
+
+```
+export REALM=<us1|eu0|eu1|...>
+export APP=<name of the application in RUM>
+export ENVIRONMENT=<environment used for the application>
+export TOKEN=<user session token>
+```
+
+And run the script:
+
+```
+$ ./get_rum_urls.sh
+REALM is set to: eu0
+TOKEN is set.
+APP is set.
+ENVIRONMENT is set.
+Script continues with REALM=eu0, APP=online-boutique-eu-store, ENVIRONMENT=online-boutique-eu (TOKEN value hidden).
+https://online-boutique-eu.splunko11y.com/
+https://online-boutique-eu.splunko11y.com/cart
+https://online-boutique-eu.splunko11y.com/cart/<??>
+https://online-boutique-eu.splunko11y.com/cart/checkout
+https://online-boutique-eu.splunko11y.com/product/<??>
+```
+By default, the script shows some information before the urls are printed.
+
+If you just want to get the list of urls output. Redirect stderr like this:
+```
+$ ./get_rum_urls.sh 2> /dev/null
+https://online-boutique-eu.splunko11y.com/
+https://online-boutique-eu.splunko11y.com/cart
+https://online-boutique-eu.splunko11y.com/cart/<??>
+https://online-boutique-eu.splunko11y.com/cart/checkout
+https://online-boutique-eu.splunko11y.com/product/<??>
+```

integration-examples/get-rum-urls/get_rum_urls.sh

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+#!/usr/bin/env bash
+
+# --- Set default value for REALM if not already set ---
+# This uses bash parameter expansion:
+# ${parameter:-word} If parameter is unset or null, the expansion of word is substituted.
+# Otherwise, the value of parameter is substituted.
+REALM="${REALM:-eu1}"
+echo "REALM is set to: $REALM" >&2 # Redirect to stderr
+
+# --- Function to check if an environment variable is set ---
+# This makes the checks more concise and reusable.
+check_env_var() {
+  local var_name="$1"
+  if [[ -z "${!var_name}" ]]; then # ${!var_name} is indirect expansion to get the value of the variable named by var_name
+    echo "Error: The environment variable $var_name is not set. Please set it before running this script." >&2
+    exit 1 # Exit with a non-zero status to indicate an error
+  fi
+  echo "$var_name is set." >&2 # Redirect to stderr
+}
+
+# --- Check required environment variables ---
+check_env_var "TOKEN"
+check_env_var "APP"
+check_env_var "ENVIRONMENT"
+
+CURRENT_TIMESTAMP_MILLIS=$(($(date +%s) * 1000 + $(date +%N | cut -b1-3)))
+echo "Script continues with REALM=$REALM, APP=$APP, ENVIRONMENT=$ENVIRONMENT (TOKEN value hidden)." >&2 # Redirect to stderr
+
+
+curl -s 'https://app.'${REALM}'.signalfx.com/v2/rum/graphql?op=RumNodeMetricsAggregatedQuery1' \
+-X 'POST' \
+-H 'Content-Type: application/json' \
+-H 'Sec-Fetch-Dest: empty' \
+-H 'Accept: */*' \
+-H 'Sec-Fetch-Site: same-origin' \
+-H 'Accept-Language: nl-NL,nl;q=0.9' \
+-H 'Accept-Encoding: gzip, deflate, br' \
+-H 'Sec-Fetch-Mode: cors' \
+-H 'x-sf-token: '${TOKEN}'' \
+-H 'Priority: u=3, i' \
+--data-raw '{"operationName":"RumNodeMetricsAggregatedQuery1","variables":{"useAlternate":false,"endTimeMillis":'${CURRENT_TIMESTAMP_MILLIS}',"lookbackMillis":691200000,"resolutionMillis":7200000,"metricFamilyAggregations":{"metricFamilyName":"page_view","aggregations":["COUNT"],"orderByAggregation":"COUNT"},"limit":100,"filters":[{"type":"contains","scope":"GLOBAL","tag":"sf_product","values":["web"]},{"type":"contains","scope":"GLOBAL","tag":"app","values":["'${APP}'"]},{"type":"contains","scope":"GLOBAL","tag":"sf_environment","values":["'${ENVIRONMENT}'"]}],"dimension":"sf_node_name","includeNulls":true},"query":"query RumNodeMetricsAggregatedQuery1($endTimeMillis: Float, $lookbackMillis: Float, $resolutionMillis: Float, $dimension: String, $metricFamilyAggregations: MetricFamilyAggregationsInput!, $limit: Int, $includeNulls: Boolean, $filters: [Filter!], $useAlternate: Boolean, $skipTimeseries: Boolean) {\n  rumNodeMetricsV3(\n    endTimeMillis: $endTimeMillis\n    lookbackMillis: $lookbackMillis\n    resolutionMillis: $resolutionMillis\n    dimension: $dimension\n    metricFamilyAggregations: $metricFamilyAggregations\n    limit: $limit\n    includeNulls: $includeNulls\n    filters: $filters\n    useAlternate: $useAlternate\n    skipTimeseries: $skipTimeseries\n  ) {\n    nodes {\n      nodeName\n      metrics {\n        metricFamilyName\n        aggregation\n        total\n        timeseries\n        __typename\n      }\n      __typename\n    }\n    __typename\n  }\n}\n"}' | gunzip | jq -r '.data.rumNodeMetricsV3.nodes[].nodeName' | sort