Test ES 9

Author: ankane

.github/workflows/build.yml

@@ -6,8 +6,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-24.04, ubuntu-24.04-arm, ubuntu-22.04, ubuntu-22.04-arm, ubuntu-20.04, macos-15, macos-14, macos-13, windows-2022, windows-2019]
-        elasticsearch-version: [8, 7]
+        os: [ubuntu-24.04] #, ubuntu-24.04-arm, ubuntu-22.04, ubuntu-22.04-arm, ubuntu-20.04, macos-15, macos-14, macos-13, windows-2022, windows-2019]
+        elasticsearch-version: [9]
     steps:
       - uses: actions/checkout@v4
       - uses: ./.

README.md

@@ -26,14 +26,14 @@ Specify a version (defaults to the latest)
           elasticsearch-version: 8
 ```
 
-Supports major versions (`8`, `7`), minor versions (`8.5`, `7.17`, etc), and full versions (`8.5.0`, `7.17.7`, etc)
+Supports major versions (`9`, `8`), minor versions (`9.0`, `8.18`, etc), and full versions (`9.0.0`, `8.18.0`, etc)
 
 Test against multiple versions
 
 ```yml
     strategy:
       matrix:
-        elasticsearch-version: [8, 7]
+        elasticsearch-version: [9, 8]
     steps:
       - uses: ankane/setup-elasticsearch@v1
         with:

index.js

@@ -5,8 +5,11 @@ const path = require('path');
 const process = require('process');
 
 const versionMap = {
-  '8': '8.17.4',
+  '9': '9.0.0',
+  '8': '8.18.0',
   '7': '7.17.28',
+  '9.0': '9.0.0',
+  '8.18': '8.18.0',
   '8.17': '8.17.4',
   '8.16': '8.16.6',
   '8.15': '8.15.5',
@@ -65,11 +68,11 @@ function addToPath(value) {
 }
 
 function getVersion() {
-  let version = process.env['INPUT_ELASTICSEARCH-VERSION'] || '8';
+  let version = process.env['INPUT_ELASTICSEARCH-VERSION'] || '9';
   if (versionMap[version]) {
     version = versionMap[version];
   }
-  if (!/^[78]\.\d{1,2}\.\d{1,2}$/.test(version)) {
+  if (!/^[789]\.\d{1,2}\.\d{1,2}$/.test(version)) {
     throw `Elasticsearch version not supported: ${version}`;
   }
   return version;