[Obs][kbn-data-forge] Adding example config (elastic#176727)

## Summary

This PR copies the example configurations from the High Cardinality
Indexer project into `kbn-data-forge`

Co-authored-by: Kibana Machine <[email protected]>

x-pack/packages/kbn-data-forge/example_config/anomalies_by_type/change_point_detection.yaml

@@ -0,0 +1,26 @@
+---
+elasticsearch:
+  installKibanaUser: false
+
+kibana:
+  installAssets: false
+
+indexing:
+  eventsPerCycle: 5000
+  dataset: "fake_logs"
+
+schedule:
+  # Start with normal logs
+  - template: "good"
+    start: "now-45m"
+    end: "now+1m"
+    randomness: 0.1
+    eventsPerCycle: 5000
+  # Sudden change into new number of logs
+  - template: "good"
+    start: "now+1m"
+    end: "now+10m"
+    randomness: 0.1
+    eventsPerCycle: 1000
+
+

x-pack/packages/kbn-data-forge/example_config/anomalies_by_type/concept_drift.yaml

@@ -0,0 +1,35 @@
+---
+elasticsearch:
+  installKibanaUser: false
+
+kibana:
+  installAssets: false
+
+indexing:
+  eventsPerCycle: 1000
+  dataset: "fake_logs"
+
+schedule:
+  # Start with normal logs
+  - template: "good"
+    start: "now-10m"
+    end: "now+1m"
+    randomness: 0.1
+    eventsPerCycle: 1000
+  # Progresively change into a new number of logs
+  - template: "good"
+    start: "now+1m"
+    end: "now+5m"
+    randomness: 0.1
+    eventsPerCycle:
+      start: 1000
+      end: 5000
+      method: "linear"
+  # Stay at the new number of logs
+  - template: "good"
+    start: "now+5m"
+    end: "now+10m"
+    randomness: 0.1
+    eventsPerCycle: 5000
+
+

x-pack/packages/kbn-data-forge/example_config/anomalies_by_type/contextual_anomaly.yaml

@@ -0,0 +1,38 @@
+---
+# Define the connection to Elasticsearch
+elasticsearch:
+  installKibanaUser: false
+
+# Define the connection to Kibana
+kibana:
+  host: "http://localhost:5601"
+  username: "elastic"
+  password: "changeme"
+  installAssets: false
+
+# Define the indexing options
+indexing:
+  dataset: "fake_logs"
+  eventsPerCycle: 2000
+  interval: 6000
+
+# Define the schedule
+schedule:
+  - template: "bad"
+    start: "now-5m"
+    end: "now+1m"
+    eventsPerCycle:
+      start: 5000
+      end: 3000
+      method: "sine"
+  - template: "good"
+    start: "now+1m"
+    end: "now+2m"
+    eventsPerCycle: 3000
+  - template: "bad"
+    start: "now+2m"
+    end: "now+10m"
+    eventsPerCycle:
+      start: 5000
+      end: 3000
+      method: "sine"

x-pack/packages/kbn-data-forge/example_config/anomalies_by_type/point_anomaly.yaml

@@ -0,0 +1,40 @@
+---
+# Define the connection to Elasticsearch
+elasticsearch:
+  installKibanaUser: false
+
+# Define the connection to Kibana
+kibana:
+  installAssets: false
+
+# Define the indexing options
+indexing:
+  dataset: "fake_logs"
+  eventsPerCycle: 5000
+
+# Define the schedule
+schedule:
+  # Normal logs
+  - template: "good"
+    eventsPerCycle: 5000
+    start: "now-5m"
+    end: "now+5m"
+    randomness: 0.1
+  # Spike in logs
+  - template: "bad"
+    eventsPerCycle: 10000
+    start: "now+1m"
+    end: "now+2m"
+    randomness: 0.1
+  # Drop in logs, stop normal logs and send few logs
+  - template: "bad"
+    eventsPerCycle: 500
+    start: "now+5m"
+    end: "now+7m"
+    randomness: 0.1
+  # Return to normal logs
+  - template: "good"
+    eventsPerCycle: 5000
+    start: "now+7m"
+    end: "now+17m"
+    randomness: 0.1

x-pack/packages/kbn-data-forge/example_config/changing_log_volume_example.yaml

@@ -0,0 +1,23 @@
+---
+elasticsearch:
+  installKibanaUser: false
+
+kibana:
+  installAssets: true
+
+indexing:
+  eventsPerCycle: 1000
+  dataset: "fake_logs"
+
+schedule:
+  - template: "good"
+    start: "now-2h"
+    end: "now-1h"
+  - template: "bad"
+    start: "now-1h"
+    end: "now-15m"
+    eventsPerCycle: 5000
+  - template: "good"
+    start: "now-15m"
+    end: false
+

x-pack/packages/kbn-data-forge/example_config/fake_logs_sine.yaml

@@ -0,0 +1,31 @@
+---
+# Define the connection to Elasticsearch
+elasticsearch:
+  installKibanaUser: false
+
+# Define the connection to Kibana
+kibana:
+  host: "http://localhost:5601"
+  username: "elastic"
+  password: "changeme"
+  installAssets: false
+
+# Define the indexing options
+indexing:
+  dataset: "fake_logs"
+  eventsPerCycle: 2000
+  interval: 6000
+  scenario: "sine_logs"
+
+# Define the schedule
+schedule:
+  - template: "bad"
+    start: "now-5m"
+    end: "now+10m"
+    eventsPerCycle:
+      start: 2000
+      end: 3000
+      method: "sine"
+      options:
+        period: 60
+    randomness: 0.1

x-pack/packages/kbn-data-forge/example_config/fake_stack.yaml

@@ -0,0 +1,39 @@
+---
+elasticsearch:
+  installKibanaUser: false
+
+kibana:
+  installAssets: true
+
+indexing:
+  dataset: "fake_stack"
+  eventsPerCycle: 200
+  reduceWeekendTrafficBy: 0.5
+
+schedule:
+  # Start with good events
+  - template: "good"
+    start: "now-14d"
+    end: "now-6d-5h-3m"
+    eventsPerCycle: 200
+    randomness: 0.2
+  - template: "connectionTimeout"
+    start: "now-6d-5h-3m"
+    end: "now-6d-4h-44m"
+    eventsPerCycle: 200
+    randomness: 0.2
+  - template: "good"
+    start: "now-6d-4h-44m"
+    end: "now-1d"
+    eventsPerCycle: 200
+    randomness: 0.2
+  - template: "bad"
+    start: "now-1d"
+    end: "now-1d+45m"
+    eventsPerCycle: 200
+    randomness: 0.2
+  - template: "good"
+    start: "now-1d+45m"
+    end: false
+    eventsPerCycle: 200
+    randomness: 0.2

x-pack/packages/kbn-data-forge/example_config/full_example.yaml

@@ -0,0 +1,41 @@
+---
+# Define the connection to Elasticsearch
+elasticsearch:
+  host: "http://localhost:9200"
+  username: "elastic"
+  password: "changeme"
+  installKibanaUser: false
+
+# Define the connection to Kibana
+kibana:
+  host: "http://localhost:5601"
+  username: "elastic"
+  password: "changeme"
+  installAssets: true
+
+# Define the indexing options
+indexing:
+  dataset: "fake_stack"
+  interval: 6000
+  eventsPerCycle: 1
+  payloadSize: 10000
+  concurrency: 5
+
+# Define the schedule
+schedule:
+  - template: "good"
+    start: "now-1h"
+    end: "now-15m"
+  - template: "bad"
+    start: "now-15m"
+    end: "now"
+    # This schedule will run indefinitely
+  - template: "good"
+    start: "now"
+    end: false
+    # This will add a 2 minute delay to the indexing every 5 mintes.
+    # Once the 2 minutes is up, the queue will back fill the events it collected
+    # during the delay. This only makes sense if `end` is `false`
+    delayInMinutes: 2
+    delayEveryMinutes: 5
+

x-pack/packages/kbn-data-forge/example_config/future_example.yaml

@@ -0,0 +1,20 @@
+---
+elasticsearch:
+  installKibanaUser: false
+
+kibana:
+  installAssets: true
+
+indexing:
+  dataset: "fake_stack"
+
+schedule:
+  - template: "good"
+    start: "now"
+    end: "now+1h"
+  - template: "bad"
+    start: "now+1h"
+    end: "now+90m"
+  - template: "good"
+    start: "now+90m"
+    end: "now+2h"

x-pack/packages/kbn-data-forge/example_config/good_to_bad_to_good.yaml

@@ -0,0 +1,20 @@
+---
+elasticsearch:
+  installKibanaUser: false
+
+kibana:
+  installAssets: true
+
+indexing:
+  dataset: "fake_stack"
+
+schedule:
+  - template: "good"
+    start: "now-2h"
+    end: "now-1h"
+  - template: "bad"
+    start: "now-1h"
+    end: "now-15m"
+  - template: "good"
+    start: "now-15m"
+    end: false

x-pack/packages/kbn-data-forge/example_config/log_drop.yml

@@ -0,0 +1,39 @@
+---
+# Define the connection to Elasticsearch
+elasticsearch:
+  installKibanaUser: false
+
+# Define the connection to Kibana
+kibana:
+  host: "http://localhost:5601"
+  username: "elastic"
+  password: "changeme"
+  installAssets: false
+
+indexing:
+  eventsPerCycle: 100
+  dataset: "fake_logs"
+  scenario: "log_drop"
+
+schedule:
+  # Start with good events at 100 rate
+  - template: "good"
+    start: "now-30m"
+    end: "now-5m"
+    eventsPerCycle: 50
+    randomness: 0.1
+  # Create a ramp-up of bad events
+  - template: "good"
+    start: "now-5m"
+    end: "now+5m"
+    eventsPerCycle:
+      start: 50
+      end: 100
+      method: "linear"
+    randomness: 0.1
+  # Drop to very little good events
+  - template: "good"
+    start: "now+5m"
+    end: false
+    eventsPerCycle: 10
+    randomness: 0.1

x-pack/packages/kbn-data-forge/example_config/log_spike_scenarios/scenario0_logs.yaml

@@ -0,0 +1,29 @@
+---
+# Define the connection to Elasticsearch
+elasticsearch:
+  host: "http://localhost:9200"
+  username: "elastic"
+  password: "changeme"
+  installKibanaUser: false
+
+# Define the connection to Kibana
+kibana:
+  host: "http://localhost:5601"
+  username: "elastic"
+  password: "changeme"
+  installAssets: false
+
+# Define the indexing options
+indexing:
+  dataset: "fake_logs"
+  eventsPerCycle: 2000
+  interval: 6000
+
+# Define the schedule
+schedule:
+  # This step send 2000 logs every 30 seconds
+  - template: "good"
+    eventsPerCycle: 2000
+    start: "now-5m"
+    end: "now+5m"
+