archive-gh-me/serverless
1
0
Fork 0
mirror of https://github.com/serverless/serverless.git synced 2026-01-25 15:07:39 +00:00
Code Issues Projects Releases Wiki Activity

update existing function vs delete so there is no outage

Browse Source
This commit is contained in:
ryanp 2015-08-11 10:12:51 -05:00
parent ac0ddc8213
commit c6c80bb3cb
1 changed files with 15 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
cli/lib/main.js
View File

@ -8,7 +8,6 @@ var aws = require('aws-sdk'),
fs = require('fs'),
os = require('os'),
packageJson = require('./../package.json'),
path = require('path'),
async = require('async'),
zip = new require('node-zip')(),
wrench = require('wrench'),
@ -204,29 +203,32 @@ JAWS.prototype.deploy = function (stage, functionDir) {
lambda_arn = data;
return cb(err, data);
});
} else {
//Update instead of delete so there is no downtime
/**
* Delete Existing & Create New Lambda Function
* Update existing (code and config)
*/
console.log("\tDeleting existing Lambda function in " + stage + "...");
console.log("\tUpdating existing Lambda function in " + stage + " with params:");
console.log(params);
lambda.deleteFunction({
FunctionName: lambda_config.FunctionName
lambda.updateFunctionCode({
FunctionName: params.FunctionName,
ZipFile: buffer
}, function (err, data) {
if (err) {
return deferred.reject(err);
}
console.log("\tRe-uploading your Lambda Function with params:");
console.log(params);
params.Code = {ZipFile: buffer};
lambda.createFunction(params, function (err, data) {
lambda.updateFunctionConfiguration({
FunctionName: params.FunctionName,
Description: params.Description,
Handler: params.Handler,
MemorySize: params.MemorySize,
Role: params.Role,
Timeout: params.Timeout
}, function (err, data) {
return cb(err, data);
});
});