[CI] Use AWS for GPU instances

Author: brianseeders

.buildkite/pipelines/cuvs-snapshot/run-tests.yml

@@ -3,11 +3,12 @@ steps:
     command: .buildkite/scripts/cuvs-snapshot/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-file-fingerprints {{matrix.GRADLE_TASK}}
     timeout_in_minutes: 300
     agents:
-      provider: gcp
-      image: family/elasticsearch-ubuntu-2404-nvidia
-      machineType: g2-standard-32
-      buildDirectory: /dev/shm/bk
-      zones: us-central1-b,us-central1-c
+      provider: aws
+      imagePrefix: elasticsearch-aws-ubuntu-2204-nvidia
+      instanceType: g6.8xlarge
+      diskSizeGb: 350
+      diskType: gp3
+      diskName: /dev/sda1
     env:
       GRADLE_TASK: "{{matrix.GRADLE_TASK}}"
     matrix:

.buildkite/pipelines/cuvs-snapshot/update-snapshot.yml

@@ -2,11 +2,12 @@ steps:
   - label: "Smoke test and update new cuVS snapshot"
     command: .buildkite/scripts/cuvs-snapshot/update-current-snapshot-version.sh
     agents:
-      provider: gcp
-      image: family/elasticsearch-ubuntu-2404-nvidia
-      machineType: g2-standard-16
-      zones: us-central1-b,us-central1-c
-      diskSizeGb: 150
+      provider: aws
+      imagePrefix: elasticsearch-aws-ubuntu-2204-nvidia
+      instanceType: g6.2xlarge
+      diskSizeGb: 350
+      diskType: gp3
+      diskName: /dev/sda1
   - wait: ~
   - trigger: "elasticsearch-cuvs-run-tests"
     build:

.buildkite/pipelines/pull-request/gpu.yml

@@ -10,11 +10,12 @@ steps:
         command: .buildkite/scripts/cuvs-snapshot/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-file-fingerprints {{matrix.GRADLE_TASK}}
         timeout_in_minutes: 300
         agents:
-          provider: gcp
-          image: family/elasticsearch-ubuntu-2404-nvidia
-          machineType: g2-standard-32
-          buildDirectory: /dev/shm/bk
-          zones: us-central1-b,us-central1-c
+          provider: aws
+          imagePrefix: elasticsearch-aws-ubuntu-2204-nvidia
+          instanceType: g6.8xlarge
+          diskSizeGb: 350
+          diskType: gp3
+          diskName: /dev/sda1
         env:
           GRADLE_TASK: "{{matrix.GRADLE_TASK}}"
         matrix: