在Appfog上部署基於Deployd（deployd.com）的Node.js應用程序

Question

我試圖部署基於Deployd（deployd.com）的node.js應用程序。當通過「af update myapp」進行部署時，出現以下錯誤：

Uploading Application: 
    Checking for available resources: OK 
    Processing resources: OK 
    Packing application: OK 
    Uploading (2K): OK 
Push Status: OK 
Stopping Application 'myapp': OK 
Staging Application 'myapp': OK            
Starting Application 'myapp': . 
Error: Application [myapp] failed to start, logs information below. 

====> /logs/staging.log <==== 

# Logfile created on 2013-07-23 15:18:29 +0000 by logger.rb/25413 
Skipping npm support: npm-shrinkwrap.json is not provided 

====> /logs/stderr.log <==== 


module.js:340 
    throw err; 
    ^
Error: Cannot find module 'deployd' 
    at Function.Module._resolveFilename (module.js:338:15) 
    at Function.Module._load (module.js:280:25) 
    at Module.require (module.js:362:17) 
    at require (module.js:378:17) 
    at Object.<anonymous> (/mnt/var/vcap.local/dea/apps/myapp-0-  cd2bdee578441089a86b3b0331a96cd5/app/index.js:1:77) 
    at Module._compile (module.js:449:26) 
    at Object.Module._extensions..js (module.js:467:10) 
    at Module.load (module.js:356:32) 
    at Function.Module._load (module.js:312:12) 
    at Module.runMain (module.js:492:10) 

因此，似乎Deployd模塊存在問題。我宣佈它在的package.json文件：

{ 
    "name": "myapp-test-deployd", 
    "version": "0.0.1", 
    "dependencies": { 
    "deployd": "0.6.10" 
    }, 
    "engines": { 
    "node": "0.10.x", 
    "npm": "1.2.x" 
    } 
} 

我試圖安裝它： NPM安裝-d

或者： NPM安裝deployd

，但我得到了同樣的錯誤。我不明白爲什麼這個模塊不適用於Appfog。它在本地工作·

謝謝。

---

日誌（最後一部分，這對我來說似乎是有趣的）運行 時須藤NPM安裝deployd --save

在子目錄中，我得到： NPM HTTP ...等等] NPM HTTP 304 https://registry.npmjs.org/stack-trace NPM HTTP 304 https://registry.npmjs.org/delayed-stream/0.0.5 NPM HTTP 304 https://registry.npmjs.org/ini NPM HTTP GET https://registry.npmjs.org/tinycolor NPM HTTP GET https://registry.npmjs.org/options NPM HTTP 304 https://registry.npmjs.org/tinycolor NPM HTTP 304 https://registry.npmjs.org/options

> ws@0.4.27 install /home/me/Development/myapp-deployd-test /node_modules/deployd/node_modules/socket.io/node_modules/socket.io- client/node_modules/ws 
> (node-gyp rebuild 2> builderror.log) || (exit 0) 

make: Entering directory `/home/me/Development/myapp-deployd-test/node_modules/deployd/node_modules/socket.io/node_modules/socket.io- client/node_modules/ws/build' 
    CXX(target) Release/obj.target/bufferutil/src/bufferutil.o 
    SOLINK_MODULE(target) Release/obj.target/bufferutil.node 
    SOLINK_MODULE(target) Release/obj.target/bufferutil.node: Finished 
    COPY Release/bufferutil.node 
    CXX(target) Release/obj.target/validation/src/validation.o 
    SOLINK_MODULE(target) Release/obj.target/validation.node 
    SOLINK_MODULE(target) Release/obj.target/validation.node: Finished 
    COPY Release/validation.node 
make: Leaving directory `/home/me/Development/myapp-deployd-test/node_modules/deployd/node_modules/socket.io/node_modules/socket.io-client/node_modules/ws/build' 
deployd@0.6.10 ../node_modules/deployd 
├── opener@1.3.0 
├── scrubber@0.0.0 
├── keypress@0.1.0 
├── validation@0.0.1 
├── step@0.0.5 
├── semver@1.1.4 
├── cookies@0.3.6 
├── debug@0.7.2 
├── corser@1.1.2 
├── commander@1.0.5 
├── wrench@1.3.9 
├── q@0.8.12 
├── async@0.1.22 
├── mkdirp@0.3.5 
├── underscore@1.5.1 
├── ejs@0.7.2 
├── shelljs@0.0.6pre2 
├── doh@0.0.4 (ejs@0.8.4) 
├── filed@0.1.0 (mime@1.2.9) 
├── send@0.0.2 (fresh@0.1.0, range-parser@0.0.4, mime@1.2.6) 
├── fstream@0.1.23 (inherits@1.0.0, graceful-fs@2.0.0, rimraf@2.2.2) 
├── tar@0.1.17 (inherits@1.0.0, block-stream@0.0.6) 
├── fstream-ignore@0.0.7 (inherits@2.0.0, minimatch@0.2.12) 
├── mongodb@1.0.2 (bson@0.0.6) 
├── http-proxy@0.8.1 (colors@0.6.0-1, pkginfo@0.2.3, optimist@0.2.8) 
├── request@2.25.0 (forever-agent@0.5.0, aws-sign@0.3.0, json-stringify-safe@5.0.0, qs@0.6.5, tunnel-agent@0.3.0, oauth-sign@0.3.0, cookie-jar@0.3.0, node-uuid@1.4.0, mime@1.2.9, hawk@1.0.0, form-data@0.1.0, http-signature@0.10.0) 
├── forever-monitor@1.1.0 (watch@0.5.1, pkginfo@0.3.0, minimatch@0.0.5, utile@0.1.7, ps-tree@0.0.3, broadway@0.2.7) 
└── socket.io@0.9.16 (base64id@0.1.0, policyfile@0.0.4, redis@0.7.3, socket.io-client@0.9.16) 

Answer 1

一個主要的問題，使用npm時，就是你安裝一個軟件包全球，因此總能獲得它。但是，在這種情況下，您還需要將程序包上傳到appfog。

這是你如何做到的。

1. 使用cmd或terminal轉到您的項目根目錄。
2. 安裝您將需要的所有模塊，例如deployd或underscore，例如通過npm install <module> -d。這會將所有模塊安裝在當前目錄中的新文件夾node_modules中。將包括node_modules文件夾在內的所有文件上傳到appfog。
3. 如果你有子目錄，那麼你可以做兩件事情之一，你可以改變需要聲明的目錄從根相匹配，因此，如果您有類似root > dir，那麼你將不得不放棄這類或require陳述，如var deployd = require("./../deployd")。或者你可以進入每個子目錄並安裝它需要的模塊。

Answer 2

嘗試使用NPM的--save選項，以確保文件的package.json是正確的，依賴存儲到node_modules子文件夾。

npm install deployd --save 

運行的應用程序的根文件夾命令後，您的應用程序文件夾應該是這樣的：

<app folder>/node_modules/deployd/ <tons of sub dependencies> 
<app folder>/package.json 
<app folder>/<and other app files> 

Answer 3

npm shrinkwrap告訴appfog有關本機的依賴。另外，請嘗試刪除engine部分。這些不是受支持的版本。我還想爲start添加scripts標記，但默認入口點app.js應該在沒有它的情況下運行。

欲瞭解更多信息，請看這裏：https://docs.appfog.com/languages/node