[forge][chaos] five regions

testsuite/testcases/src/data/five_region_link_stats.csv

@@ -0,0 +1,31 @@
+sending_region,receiving_region,bitrate_bps,avgrtt
+gcp--us-central1,aws--eu-west-1,300000000,103.435
+gcp--us-central1,aws--ap-northeast-1,300000000,133.996
+gcp--us-central1,aws--sa-east-1,300000000,145.483
+gcp--us-central1,gcp--as-southeast-1,300000000,195.763
+gcp--us-central1,gcp--eu-north1,300000000,
+aws--sa-east-1,gcp--us-central1,300000000,145.703
+aws--sa-east-1,aws--eu-west-1,300000000,176.894
+aws--sa-east-1,aws--ap-northeast-1,300000000,255.289
+aws--sa-east-1,gcp--as-southeast-1,300000000,329.213
+aws--sa-east-1,gcp--eu-north1,300000000,
+aws--eu-west-1,gcp--us-central1,300000000,104.169
+aws--eu-west-1,aws--sa-east-1,300000000,176.813
+aws--eu-west-1,aws--ap-northeast-1,300000000,198.555
+aws--eu-west-1,gcp--as-southeast-1,300000000,211.419
+aws--eu-west-1,gcp--eu-north1,300000000,
+aws--ap-northeast-1,gcp--us-central1,300000000,128.999
+aws--ap-northeast-1,aws--eu-west-1,300000000,198.539
+aws--ap-northeast-1,aws--sa-east-1,300000000,255.323
+aws--ap-northeast-1,gcp--as-southeast-1,300000000,72.837
+aws--ap-northeast-1,gcp--eu-north1,300000000,
+gcp--as-southeast-1,gcp--us-central1,300000000,195.763
+gcp--as-southeast-1,aws--sa-east-1,300000000,329.213
+gcp--as-southeast-1,aws--eu-west-1,300000000,211.419
+gcp--as-southeast-1,aws--ap-northeast-1,300000000,72.837
+gcp--as-southeast-1,gcp--eu-north1,300000000,
+gcp--eu-north1,gcp--us-central1,300000000,126.423
+gcp--eu-north1,aws--sa-east-1,300000000,216.578
+gcp--eu-north1,aws--eu-west-1,300000000,48.249
+gcp--eu-north1,aws--ap-northeast-1,300000000,250.730
+gcp--eu-north1,gcp--as-southeast-1,300000000,222.910

testsuite/testcases/src/data/four_region_link_stats.csv

@@ -2,12 +2,20 @@ sending_region,receiving_region,bitrate_bps,avgrtt
 gcp--us-central1,aws--eu-west-1,300000000,103.435
 gcp--us-central1,aws--ap-northeast-1,300000000,133.996
 gcp--us-central1,aws--sa-east-1,300000000,145.483
+gcp--us-central1,gcp--as-southeast-1,300000000,195.763
 aws--sa-east-1,gcp--us-central1,300000000,145.703
 aws--sa-east-1,aws--eu-west-1,300000000,176.894
 aws--sa-east-1,aws--ap-northeast-1,300000000,255.289
+aws--sa-east-1,gcp--as-southeast-1,300000000,329.213
 aws--eu-west-1,gcp--us-central1,300000000,104.169
 aws--eu-west-1,aws--sa-east-1,300000000,176.813
 aws--eu-west-1,aws--ap-northeast-1,300000000,198.555
+aws--eu-west-1,gcp--as-southeast-1,300000000,211.419
 aws--ap-northeast-1,gcp--us-central1,300000000,128.999
 aws--ap-northeast-1,aws--eu-west-1,300000000,198.539
-aws--ap-northeast-1,aws--sa-east-1,300000000,255.323
+aws--ap-northeast-1,aws--sa-east-1,300000000,255.323
+aws--ap-northeast-1,gcp--as-southeast-1,300000000,72.837
+gcp--as-southeast-1,gcp--us-central1,300000000,195.763
+gcp--as-southeast-1,aws--sa-east-1,300000000,329.213
+gcp--as-southeast-1,aws--eu-west-1,300000000,211.419
+gcp--as-southeast-1,aws--ap-northeast-1,300000000,72.837

testsuite/testcases/src/multi_region_network_test.rs

@@ -19,6 +19,7 @@ use std::{collections::BTreeMap, sync::Arc};
 /// is measuring TCP bandwidth only which is primarily affected by RTT, and not the actual bandwidth
 /// across the regions, which would vary according to competing traffic, etc.
 const FOUR_REGION_LINK_STATS: &[u8] = include_bytes!("data/four_region_link_stats.csv");
+const FIVE_REGION_LINK_STATS: &[u8] = include_bytes!("data/five_region_link_stats.csv");
 /// The two regions were chosen as the most distant regions among the four regions set.
 const TWO_REGION_LINK_STATS: &[u8] = include_bytes!("data/two_region_link_stats.csv");
 
@@ -78,10 +79,10 @@ fn create_link_stats_table_with_peer_groups(
         number_of_regions >= 2,
         "At least 2 regions are required for inter-region network chaos."
     );
-    assert!(
-        number_of_regions <= 4,
-        "ChaosMesh only supports simulating up to 4 regions."
-    );
+    // assert!(
+    //     number_of_regions <= 4,
+    //     "ChaosMesh only supports simulating up to 4 regions."
+    // );
 
     // Create the link stats table with peer groups
     let peer_chunks = chunk_peers(peers, number_of_regions);
@@ -223,7 +224,7 @@ pub struct MultiRegionNetworkEmulationConfig {
 impl Default for MultiRegionNetworkEmulationConfig {
     fn default() -> Self {
         Self {
-            link_stats_table: get_link_stats_table(FOUR_REGION_LINK_STATS),
+            link_stats_table: get_link_stats_table(FIVE_REGION_LINK_STATS),
             inter_region_config: InterRegionNetEmConfig::default(),
             intra_region_config: Some(IntraRegionNetEmConfig::default()),
         }