[CI] Updates pipeline, adds info task

Author: picandocodigo

.buildkite/pipeline.yml

@@ -37,11 +37,7 @@ steps:
       DEBUG: true
     command: ./.buildkite/run-yaml-tests.sh
     artifact_paths: "elasticsearch-api/tmp/*"
-  - wait: ~
-    continue_on_failure: true
-  - label: "Log Results"
-    command: ./.buildkite/log-results.sh
-  - label: ":elasticsearch: Serverless :rspec: API Tests :ruby:"
+  - label: ":elasticsearch: Serverless :rspec: API Tests :ruby: {{ matrix.ruby_source }} - {{ matrix.ruby }}"
     agents:
       provider: "gcp"
     env:
@@ -61,4 +57,8 @@ steps:
         - with:
             ruby_source: 'jruby'
             ruby: '9.4'
-    command: './.buildkite/run-serverless-tests.sh'
+    command: ./.buildkite/run-serverless-tests.sh
+  - wait: ~
+    continue_on_failure: true
+  - label: "Log Results"
+    command: ./.buildkite/log-results.sh

.buildkite/run-client.sh

@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+#
+# Once called Elasticsearch should be up and running
+#
+script_path=$(dirname $(realpath -s $0))
+set -euo pipefail
+repo=`pwd`
+
+export RUBY_VERSION=${RUBY_VERSION:-3.4}
+export TRANSPORT_VERSION=${TRANSPORT_VERSION:-8}
+
+if [[ -z $EC_PROJECT_PREFIX ]]; then
+  echo -e "\033[31;1mERROR:\033[0m Required environment variable [EC_PROJECT_PREFIX] not set\033[0m"
+  exit 1
+fi
+
+# Create a serverless project:
+source $script_path/create-serverless.sh
+# Make sure we remove projects:
+trap cleanup EXIT
+
+echo "--- :ruby: Building Docker image"
+docker build \
+       --file $script_path/Dockerfile \
+       --tag elastic/elasticsearch-ruby \
+       --build-arg RUBY_VERSION=$RUBY_VERSION \
+       --build-arg TRANSPORT_VERSION=$TRANSPORT_VERSION \
+       --build-arg RUBY_SOURCE=$RUBY_SOURCE \
+       .
+
+echo "--- :ruby: Running $TEST_SUITE tests"
+docker run \
+       -e "ELASTIC_USER=elastic" \
+       -e "BUILDKITE=true" \
+       -e "QUIET=${QUIET}" \
+       -e "TRANSPORT_VERSION=${TRANSPORT_VERSION}" \
+       -e "ELASTICSEARCH_URL=${ELASTICSEARCH_URL}" \
+       -e "API_KEY=${ES_API_SECRET_KEY}" \
+       --volume $repo:/usr/src/app \
+       --name elasticsearch-ruby \
+       --rm \
+       elastic/elasticsearch-ruby \
+       bundle exec rake info

.buildkite/run-serverless-tests.sh

@@ -0,0 +1,24 @@
+# Licensed to Elasticsearch B.V. under one or more contributor
+# license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright
+# ownership. Elasticsearch B.V. licenses this file to you under
+# the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+require 'elasticsearch'
+
+desc 'Server info'
+task :info do
+  client = Elasticsearch::Client.new(url: ENV['ELASTICSEARCH_URL'], api_key: ENV['API_KEY'])
+  info = client.info
+  puts "Connected to Elasticsearch cluster #{info['cluster_name']}"
+end