serverless-plugin-canary-deployments - npm Package Compare versions

Comparing version 0.4.1 to 0.4.2

CHANGELOG.md

@@ -0,1 +1,4 @@
+# 0.4.2 (18.04.2018)
+- Add configuration for enabling canary deployments on a per stage basis
+
 # 0.4.1 (16.04.2018)
@@ -2,0 +5,0 @@ - Add configurable Role for CodeDeploy

fixtures/1.service.json

 {
   "service": "canary-deployments-test",
+  "custom": {
+    "deploymentSettings": {
+      "stages": [
+        "dev"
+      ]
+    }
+  },
   "functions": {
@@ -4,0 +11,0 @@ "hello": {

package.json

@@ -6,3 +6,3 @@ {
   },
-  "version": "0.4.1",
+  "version": "0.4.2",
   "description": "A Serverless plugin to implement canary deployment of Lambda functions",
@@ -9,0 +9,0 @@ "main": "serverless-plugin-canary-deployments.js",

README.md

@@ -75,2 +75,5 @@ [![npm version](https://badge.fury.io/js/serverless-plugin-canary-deployments.svg)](https://badge.fury.io/js/serverless-plugin-canary-deployments)
     codeDeployRole: some_arn_value
+    stages:
+      - dev
+      - prod
 
@@ -83,3 +86,4 @@ functions:
 
-* `codeDeployRole`: (optional) an arn specifying an existing IAM role for CodeDeploy.  If absent, one will be created for you.  See the [codeDeploy policy](./example-code-deploy-policy.json) for an example of what is needed.
+* `codeDeployRole`: (optional) an ARN specifying an existing IAM role for CodeDeploy.  If absent, one will be created for you.  See the [codeDeploy policy](./example-code-deploy-policy.json) for an example of what is needed.
+* `stages`: (optional) list of stages where you want to deploy your functions gradually. If not present, it assumes that are all of them.
 
@@ -86,0 +90,0 @@ ## How it works

serverless-plugin-canary-deployments.js

@@ -36,4 +36,8 @@ const _ = require('lodash/fp');
 
+  get currentStage() {
+    return this.awsProvider.getStage();
+  }
+
   addCanaryDeploymentResources() {
-    if (this.withDeploymentPreferencesFns.length > 0) {
+    if (this.shouldDeployDeployGradually()) {
       const codeDeployApp = this.buildCodeDeployApp();
@@ -51,2 +55,11 @@ const codeDeployRole = this.buildCodeDeployRole();
 
+  shouldDeployDeployGradually() {
+    return this.withDeploymentPreferencesFns.length > 0 && this.currentStageEnabled();
+  }
+
+  currentStageEnabled() {
+    const enabledStages = _.getOr([], 'stages', this.globalSettings);
+    return _.isEmpty(enabledStages) || _.includes(this.currentStage, enabledStages);
+  }
+
   buildFunctionsResources() {
@@ -53,0 +66,0 @@ return _.flatMap(

No alert changes

Improved metrics

Total package byte prevSize

160002

increased by24.93%

Number of package files

35

increased by9.38%

Lines of code

5335

increased by28.55%

Number of lines in readme file

103

increased by4.04%

No dependency changes