要在Kibana中显示来自AWS-Logs的日志,您需要完成以下几个步骤:
创建ElasticSearch集群:
const AWS = require('aws-sdk');
const elasticsearch = require('elasticsearch');
// 创建ElasticSearch客户端
const esClient = new elasticsearch.Client({
hosts: ['https://your-elasticsearch-endpoint'], // 替换为您的ElasticSearch集群的端点
connectionClass: require('http-aws-es'), // 使用AWS认证连接ElasticSearch
awsConfig: new AWS.Config({ region: 'your-aws-region' }) // 替换为您的AWS区域
});
创建Kibana索引模式:
const createIndexPattern = async () => {
try {
// 创建Kibana索引模式
await esClient.indices.create({
index: 'your-index-name' // 替换为您的索引名称
});
// 添加字段映射
await esClient.indices.putMapping({
index: 'your-index-name', // 替换为您的索引名称
type: '_doc',
body: {
properties: {
timestamp: { type: 'date' },
message: { type: 'text' },
// 添加其他字段映射
}
}
});
console.log('Index pattern created successfully.');
} catch (error) {
console.error('Error creating index pattern:', error);
}
};
createIndexPattern();
将AWS-Logs中的日志发送到ElasticSearch:
const AWS = require('aws-sdk');
const elasticsearch = require('elasticsearch');
// 创建ElasticSearch客户端
const esClient = new elasticsearch.Client({
hosts: ['https://your-elasticsearch-endpoint'], // 替换为您的ElasticSearch集群的端点
connectionClass: require('http-aws-es'), // 使用AWS认证连接ElasticSearch
awsConfig: new AWS.Config({ region: 'your-aws-region' }) // 替换为您的AWS区域
});
exports.handler = async (event) => {
try {
const payload = new Buffer(event.awslogs.data, 'base64').toString('ascii');
const parsedPayload = JSON.parse(payload);
// 将日志发送到ElasticSearch
await esClient.index({
index: 'your-index-name', // 替换为您的索引名称
type: '_doc',
body: parsedPayload
});
console.log('Logs sent to ElasticSearch successfully.');
return 'Logs sent to ElasticSearch successfully.';
} catch (error) {
console.error('Error sending logs to ElasticSearch:', error);
throw error;
}
};
在Kibana中创建可视化仪表板:
请注意,上述代码示例仅供参考,您需要根据自己的环境和需求进行相应的修改。