docker scripts WIP

.gitignore

@@ -11,9 +11,13 @@ helmfile.d/70-cronjobs.carlos.yaml
 helmfile.d/values/ipaddress.yaml
 helmfile.d/values/gogs.yaml
 secondary-master.d/values/ipaddress.yaml
+helmfile.d/70-cronjobs.yaml
 
 # chart deps
 charts/gogs/charts/
 
 # secrets and private files
 secrets.sh
+
+#node
+node_modules/

docker/docker-build.js

@@ -0,0 +1,70 @@
+const execSync = require('child_process').execSync;
+// const logger = require('../src/api/logger');
+const logger = console;
+logger.warning = console.warn;
+const argv = require('minimist')(process.argv.slice(2));
+
+const imageName = argv.image;
+if (!imageName) {
+    logger.error('DOCKER:BUILD', 'Please specify an image name with --image=');
+    process.exit(1);
+}
+
+try {
+    process.chdir(`docker/${imageName}`);
+
+    console.log(`New directory: ${process.cwd()}`);
+}
+catch (err) {
+    logger.error('DOCKER:BUILD', 'Chdir failed', err);
+}
+
+const ioOptions = { stdio: [process.stdin, process.stdout, process.stderr] };
+
+const username = execSync('whoami').toString('ascii').trim();
+const version = execSync('git log -n 1 --pretty=format:%h').toString('ascii').trim();
+const dockerImageName = `${username}/${imageName}:v${version}`;
+const dockerImageNameLatest = `${username}/${imageName}:latest`;
+
+function run() {
+    if (argv.force) {
+        build();
+    }
+    else {
+        logger.info('DOCKER:BUILD', `Checking docker image: ${dockerImageName}...`);
+
+        const imageID = execSync(`docker images -q ${dockerImageName}`).toString();
+
+        if (!imageID) {
+            build();
+        }
+        else {
+            logger.warning(
+                'DOCKER:BUILD',
+                'The tag already exists, commit something first to build new image or run with --force.'
+            );
+        }
+    }
+}
+
+function build() {
+    // Build and then tag the docker image with the current version AND "latest"
+    const dockerBuildCommand = `docker build -t docker.io/${dockerImageName} -t docker.io/${dockerImageNameLatest} .`;
+    const pushCommand = `docker push docker.io/${dockerImageName}`;
+    const pushCommandLatest = `docker push docker.io/${dockerImageNameLatest}`;
+
+    try {
+        logger.info('DOCKER:BUILD', `Running: ${dockerBuildCommand}`);
+        execSync(dockerBuildCommand, ioOptions);
+        logger.info('DOCKER:BUILD', `Running: ${pushCommand}`);
+        execSync(pushCommand, ioOptions);
+        logger.info('DOCKER:BUILD', `Running: ${pushCommandLatest}`);
+        execSync(pushCommandLatest, ioOptions);
+    }
+    catch (err) {
+        logger.error('DOCKER:BUILD', 'A fatal error has occurred.', err.message);
+        process.exit(1);
+    }
+}
+
+run();

docker/docker-run.js

@@ -0,0 +1,52 @@
+const exec = require('child_process').spawn;
+const execSync = require('child_process').execSync;
+// const logger = require('../src/api/logger');
+const logger = console;
+logger.warning = console.warn;
+const argv = require('minimist')(process.argv.slice(2));
+
+console.log(argv);
+
+// TODO: each docker folder can export a manifest of their params, docker-compose file?
+
+const imageName = argv.image;
+if (!imageName) {
+    logger.error('DOCKER:BUILD', 'Please specify an image name with --image=');
+    process.exit(1);
+}
+
+const stdio = [process.stdin, process.stdout, process.stderr];
+const ioOptions = { detached: true, shell: true, stdio };
+const username = execSync('whoami').toString('ascii').trim();
+const dockerImageNameLatest = `${username}/${imageName}:latest`;
+
+process.on('exit', (code) => {
+    if (code !== 0) {
+        logger.error('DOCKER:RUN', `Exiting with exit code: ${code}`);
+    }
+
+    logger.info('DOCKER:RUN', 'Shutting down');
+    execSync(`docker stop ${imageName}`, { stdio });
+    logger.info('DOCKER:RUN', 'Shut down complete');
+});
+
+process.on('SIGINT', () => {
+    process.exit(0);
+});
+
+const runCommand = `docker run --rm --name=${imageName} ${argv._.join(' ')} docker.io/${dockerImageNameLatest}`;
+
+try {
+    logger.info('DOCKER:RUN', `Running: ${runCommand}`);
+    exec(runCommand, ioOptions);
+}
+catch (error) {
+    console.error('ERROR!');
+    console.error(error.status);
+
+    if (error.status > 0) {
+        console.error('A fatal error has occurred.');
+        console.error(error.message);
+        process.exit(1);
+    }
+}

helmfile.d/53-mqtt-smarttings.yaml

@@ -45,7 +45,7 @@ releases:
     chart: ../charts/nest-mqtt-bridge
     values:
       - image:
-          tag: "v1"
+          tag: "v5cd8cb"
       - volumes:
           - name: yasr-volume
             persistentVolumeClaim:

package.json

@@ -0,0 +1,16 @@
+{
+    "name": "k8s-infrastructure",
+    "version": "1.0.0",
+    "main": "index.js",
+    "repository": "[email protected]:gandazgul/my-infrastructure.git",
+    "author": "Carlos Ravelo <[email protected]>",
+    "license": "MIT",
+    "private": true,
+    "scripts": {
+        "docker:build": "node ./docker/docker-build.js",
+        "docker:run": "node ./docker/docker-run.js"
+    },
+    "dependencies": {
+        "minimist": "^1.2.0"
+    }
+}

yarn.lock

@@ -0,0 +1,8 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+minimist@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
+  integrity sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=