From 973837b8f588af304137e03152e29626ffa41565 Mon Sep 17 00:00:00 2001 From: Dan Date: Sat, 22 Oct 2022 09:37:07 +0100 Subject: [PATCH] Dockerisation --- - Added support for running the app/service as a Docker container. - Added support for running the app/service as a Docker container in watch mode using nodemon. --- .dockerignore | 1 + Dockerfile | 13 +++ docker.readme | 19 ++++ index.js | 2 + package-lock.json | 239 ++++++++++++++++++++++++++++++++++++++++++++++ package.json | 7 +- 6 files changed, 279 insertions(+), 2 deletions(-) create mode 100644 .dockerignore create mode 100644 Dockerfile create mode 100644 docker.readme diff --git a/.dockerignore b/.dockerignore new file mode 100644 index 0000000..3c3629e --- /dev/null +++ b/.dockerignore @@ -0,0 +1 @@ +node_modules diff --git a/Dockerfile b/Dockerfile new file mode 100644 index 0000000..7e5503c --- /dev/null +++ b/Dockerfile @@ -0,0 +1,13 @@ +FROM node:14 + +RUN mkdir -p /usr/app +WORKDIR /usr/app + +COPY package.json . +COPY package-lock.json . + +RUN npm ci + +COPY . . + +CMD [ "npm", "run", "start" ] diff --git a/docker.readme b/docker.readme new file mode 100644 index 0000000..1d88186 --- /dev/null +++ b/docker.readme @@ -0,0 +1,19 @@ +# Docker + +## Running locally with Docker (Advanced) +- Install Docker https://docs.docker.com/get-docker/ +- From a terminal navigate to this directory +- Run the command `npm run start:docker` +- Open another terminal window/tab and test that everything works using the command `curl http://0.0.0.0:8282` +- To exit the running service navigate back to the tab in which you started it and press ctrl+c + +## Developing locally with Docker +If you wish to experiment with the code of a service run the command `npm run start:docker:watch`. This command +will rebuild and restart the server every time you save a change to the service's code. + +## Troubleshooting +Docker should just work but if there are any issues that first port of call is to "turn it off and back on again": +- Stop all running containers/services `docker stop $(docker ps -a -q)` +- Remove all containers/services `docker rm $(docker ps -a -q)` +- Remove all created images `docker rmi $(docker images -aq)` +- Start the service again `npm run start:docker` diff --git a/index.js b/index.js index be4b04b..02227fe 100644 --- a/index.js +++ b/index.js @@ -18,5 +18,7 @@ app.options('*',cors()); // point to exposed resources for this API app.use('/',resources); +console.log('MOOOOO'); + // start listening for requests app.listen(port, () => console.log(`listening on port ${port}!`)); diff --git a/package-lock.json b/package-lock.json index b607777..a73bfd9 100644 --- a/package-lock.json +++ b/package-lock.json @@ -4,6 +4,11 @@ "lockfileVersion": 1, "requires": true, "dependencies": { + "abbrev": { + "version": "1.1.1", + "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz", + "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==" + }, "accepts": { "version": "1.3.5", "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.5.tgz", @@ -13,11 +18,30 @@ "negotiator": "0.6.1" } }, + "anymatch": { + "version": "3.1.2", + "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-3.1.2.tgz", + "integrity": "sha512-P43ePfOAIupkguHUycrc4qJ9kz8ZiuOUijaETwX7THt0Y/GNK7v0aa8rY816xWjZ7rJdA5XdMcpVFTKMq+RvWg==", + "requires": { + "normalize-path": "^3.0.0", + "picomatch": "^2.0.4" + } + }, "array-flatten": { "version": "1.1.1", "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz", "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI=" }, + "balanced-match": { + "version": "1.0.2", + "resolved": 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"safe-buffer": { "version": "5.1.2", "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz", @@ -308,6 +498,11 @@ "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz", "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==" }, + "semver": { + "version": "5.7.1", + "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz", + "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==" + }, "send": { "version": "0.16.2", "resolved": "https://registry.npmjs.org/send/-/send-0.16.2.tgz", @@ -344,11 +539,50 @@ "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.0.tgz", "integrity": "sha512-BvE/TwpZX4FXExxOxZyRGQQv651MSwmWKZGqvmPcRIjDqWub67kTKuIMx43cZZrS/cBBzwBcNDWoFxt2XEFIpQ==" }, + "simple-update-notifier": { + "version": "1.0.7", + "resolved": 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} + }, + "to-regex-range": { + "version": "5.0.1", + "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz", + "integrity": "sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==", + "requires": { + "is-number": "^7.0.0" + } + }, + "touch": { + "version": "3.1.0", + "resolved": "https://registry.npmjs.org/touch/-/touch-3.1.0.tgz", + "integrity": "sha512-WBx8Uy5TLtOSRtIq+M03/sKDrXCLHxwDcquSP2c43Le03/9serjQBIztjRz6FkJez9D/hleyAXTBGLwwZUw9lA==", + "requires": { + "nopt": "~1.0.10" + } + }, "type-is": { "version": "1.6.16", "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.16.tgz", @@ -358,6 +592,11 @@ "mime-types": "~2.1.18" } }, + "undefsafe": { + "version": "2.0.5", + "resolved": "https://registry.npmjs.org/undefsafe/-/undefsafe-2.0.5.tgz", + "integrity": "sha512-WxONCrssBM8TSPRqN5EmsjVrsv4A8X12J4ArBiiayv3DyyG3ZlIg6yysuuSYdZsVz3TKcTg2fd//Ujd4CHV1iA==" + }, "unpipe": { "version": "1.0.0", "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz", diff --git a/package.json b/package.json index 2a6b04c..5b8c497 100644 --- a/package.json +++ b/package.json @@ -1,4 +1,4 @@ -{ +{ "name": "account", "version": "1.0.0", "description": "Account service for BigCo, Inc.", @@ -6,6 +6,8 @@ "scripts": { "test": "echo \"Error: no test specified\" && exit 1", "start": "node index", + "start:docker": "docker build -t maapi-account . && docker run -p 8282:8282 maapi-account", + "start:docker:watch": "docker build -t maapi-account . && docker run -p 8282:8282 -v \"${PWD}:/usr/app\" -v \"/usr/app/node_modules\" maapi-account npm run dev", "dev": "nodemon index" }, "repository": { @@ -28,6 +30,7 @@ "body-parser": "^1.18.3", "cors": "^2.8.5", "ejs": "^2.6.1", - "express": "^4.16.4" + "express": "^4.16.4", + "nodemon": "^2.0.20" } }