[CI][Cypress] set NODE_OPTIONS and cluster disk allocation (opensearc…

…h-project#5172) (opensearch-project#5175)

Set env variable of NODE_OPTIONS for OSD to reference on startup
to ensure stable env.

Disable threshold enabled for disk allocation

Signed-off-by: Kawika Avilla <kavilla414@gmail.com>
(cherry picked from commit a77178f)
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

.github/workflows/cypress_workflow.yml

@@ -34,12 +34,13 @@ env:
   TEST_BRANCH: "${{ inputs.test_branch != '' && inputs.test_branch || github.base_ref }}"
   FTR_PATH: 'ftr'
   START_CMD: 'node ../scripts/opensearch_dashboards --dev --no-base-path --no-watch'
-  OPENSEARCH_SNAPSHOT_CMD: 'node ../scripts/opensearch snapshot'
+  OPENSEARCH_SNAPSHOT_CMD: 'node ../scripts/opensearch snapshot -E cluster.routing.allocation.disk.threshold_enabled=false'
   SPEC: ${{ inputs.specs != '' && inputs.specs || 'cypress/integration/core-opensearch-dashboards/opensearch-dashboards/**/*.js,' }} 
   CYPRESS_BROWSER: 'chromium'
   CYPRESS_VISBUILDER_ENABLED: true
   CYPRESS_DATASOURCE_MANAGEMENT_ENABLED: false
   OSD_SNAPSHOT_SKIP_VERIFY_CHECKSUM: true
+  NODE_OPTIONS: '--max-old-space-size=6144 --dns-result-order=ipv4first'
   COMMENT_TAG: '[MANUAL CYPRESS TEST RUN RESULTS]'
   COMMENT_SUCCESS_MSG: ':white_check_mark: Cypress test run succeeded!'
   COMMENT_FAILURE_MSG: ':x: Cypress test run failed!'
@@ -179,13 +180,15 @@ jobs:
             #### ${{ needs.cypress-tests.result == 'success' && env.COMMENT_SUCCESS_MSG || env.COMMENT_FAILURE_MSG }}
 
             #### Inputs:
-            Source repo: `${{ env.SOURCE_REPO }}`
-            Source branch: ``${{ env.SOURCE_BRANCH }}``
-            Test repo: `${{ env.TEST_REPO }}`
-            Test branch: ``${{ env.TEST_BRANCH }}``
+            ```
+            Source repo: '${{ env.SOURCE_REPO }}'
+            Source branch: '${{ env.SOURCE_BRANCH }}'
+            Test repo: '${{ env.TEST_REPO }}'
+            Test branch: '${{ env.TEST_BRANCH }}'
 
             Test spec:
-            `${{ env.SPEC }}`
+            '${{ env.SPEC }}'
+            ```
 
             #### Link to results: 
             ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}