Topic

Lambda

A collection of 3 issues

[AWS]使用lambda向Slack和Google Chat推送pipeline状态

动机：在Slack Channel中显示Codepipeline的运行消息。 Feature包括： * 自动判断Account（Dev or Prod） * 用对应颜色展示管线运行成功与否 * 管线URL link * 自动提取GitHub Hash 具体实现组成部分如下： * Slack Webhook * Cloudwatch Event * Lambda (Python) Slack 准备Slack Webhook：Sending messages using Incoming Webhooks [https://api.slack.com/messaging/webhooks]。 legacy的互动方法用的是通过attachments,官方推荐的新方法是block：Creating rich message layouts [https://api.slack.com/messaging/composing/layouts]。 Cloudwatch Cloudwatch Event可以选择codepipeline作为源头，

[AWS][Elasticsearch]记一次Elasticsearch无法捕捉到fargate log的解决

说问题前，首先说一下这个做法的思路和实现步骤： * Cloudformation定义Resource时需要AWS::Logs::LogGroup * 在Cloudwatch Log group里找到对应ECS fargate产生的Log, 选中后Actions-->Stream to Amazon Elasticsearch Service，选中已创建的ES Cluster, 选择Log Format，后续会自动生成对应的Lambda和Role * 修改Lambda, 将indexName由原先的 payload.logEvents.forEach(function(logEvent) { var timestamp = new Date(1 * logEvent.timestamp); var indexName = [ 'cw-' + timestamp.getUTCFullYear(), // year ('0' + (timestamp.getUTC

[AWS]解决一个lambda无法访问internet的问题

在Public Subnet的Lambda访问internet, timeout error. 经查，因为lambda应该放在Private Subnet, whose route table contains route that has NAT Gateway, who is sitting at Public Subnet, whose route table contains route that has Internet Gateway. 相关文档： https://aws.amazon.com/premiumsupport/knowledge-center/internet-access-lambda-function/