docker(install): opt to set daemon config

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

__tests__/docker/install.test.itg.ts

@@ -42,7 +42,8 @@ describe('install', () => {
         const install = new Install({
           version: version,
           runDir: tmpDir,
-          contextName: 'foo'
+          contextName: 'foo',
+          daemonConfig: `{"features":{"containerd-snapshotter":true}}`
         });
         await install.download();
         await install.install();

package.json

@@ -56,12 +56,14 @@
     "async-retry": "^1.3.3",
     "csv-parse": "^5.4.0",
     "handlebars": "^4.7.8",
+    "js-yaml": "^4.1.0",
     "jwt-decode": "^3.1.2",
     "semver": "^7.5.4",
     "tmp": "^0.2.1"
   },
   "devDependencies": {
     "@types/csv-parse": "^1.2.2",
+    "@types/js-yaml": "^4.0.5",
     "@types/node": "^16.18.21",
     "@types/semver": "^7.5.0",
     "@types/tmp": "^0.2.3",

src/docker/assets.ts

@@ -48,38 +48,40 @@ const get = (filename: string, data: string, mode?: string): string => {
 export const setupDockerLinuxShData = `
 #!/usr/bin/env bash
 
-set -eu
-
 : "\${TOOLDIR=}"
 : "\${RUNDIR=}"
+: "\${DAEMON_CONFIG_PATH=}"
 : "\${DOCKER_HOST=}"
 
 export PATH="$TOOLDIR::$PATH"
 
 if [ -z "$DOCKER_HOST" ]; then
   echo >&2 'error: DOCKER_HOST required'
-  false
+  exit 1
 fi
 
 if ! command -v dockerd &> /dev/null; then
   echo >&2 'error: dockerd missing from PATH'
-  false
+  exit 1
 fi
 
-mkdir -p "$RUNDIR"
-
 (
   echo "Starting dockerd"
   set -x
   exec dockerd \\
-    --debug \\
     --host="$DOCKER_HOST" \\
+    --config-file="$DAEMON_CONFIG_PATH" \\
     --exec-root="$RUNDIR/execroot" \\
     --data-root="$RUNDIR/data" \\
     --pidfile="$RUNDIR/docker.pid" \\
+    --iptables=false \\
+    --ip6tables=false \\
+    --ip-masq=false \\
     --userland-proxy=false \\
     2>&1 | tee "$RUNDIR/dockerd.log"
 ) &
+
+sleep 3
 `;
 
 export const setupDockerWinPs1Data = `
@@ -92,7 +94,10 @@ param(
     [string]$RunDir,
 
     [Parameter(Mandatory = $true)]
-    [string]$DockerHost)
+    [string]$DockerHost,
+
+    [Parameter(Mandatory = $false)]
+    [string]$DaemonConfig)
 
 $pwver = (Get-ItemProperty -Path HKLM:\\SOFTWARE\\Microsoft\\PowerShell\\3\\PowerShellEngine -Name 'PowerShellVersion').PowerShellVersion
 Write-Host "PowerShell version: $pwver"
@@ -120,6 +125,12 @@ if (Get-Service docker -ErrorAction SilentlyContinue) {
 $env:DOCKER_HOST = $DockerHost
 Write-Host "DOCKER_HOST: $env:DOCKER_HOST"
 
+if ($DaemonConfig) {
+  Write-Host "Writing Docker daemon config"
+  New-Item -ItemType Directory -Force -Path "$env:ProgramData\\Docker\\config"
+  $DaemonConfig | Out-File -FilePath "$env:ProgramData\\Docker\\config\\daemon.json"
+}
+
 Write-Host "Creating service"
 New-Item -ItemType Directory "$RunDir\\moby-root" -ErrorAction SilentlyContinue | Out-Null
 New-Item -ItemType Directory "$RunDir\\moby-exec" -ErrorAction SilentlyContinue | Out-Null
@@ -246,7 +257,7 @@ forwardAgent: false
 #
 # Colima default behaviour: buildkit enabled
 # Default: {}
-docker: {}
+{{daemonConfig}}
 
 # Virtual Machine type (qemu, vz)
 # NOTE: this is macOS 13 only. For Linux and macOS <13.0, qemu is always used.

src/docker/install.ts

@@ -19,6 +19,7 @@ import fs from 'fs';
 import os from 'os';
 import path from 'path';
 import retry from 'async-retry';
+import yaml from 'js-yaml';
 import * as handlebars from 'handlebars';
 import * as util from 'util';
 import * as core from '@actions/core';
@@ -37,13 +38,15 @@ export interface InstallOpts {
   channel?: string;
   runDir: string;
   contextName?: string;
+  daemonConfig?: string;
 }
 
 export class Install {
   private readonly runDir: string;
   private readonly version: string;
   private readonly channel: string;
   private readonly contextName: string;
+  private readonly daemonConfig?: string;
   private _version: string | undefined;
   private _toolDir: string | undefined;
 
@@ -52,6 +55,7 @@ export class Install {
     this.version = opts.version || 'latest';
     this.channel = opts.channel || 'stable';
     this.contextName = opts.contextName || 'setup-docker-action';
+    this.daemonConfig = opts.daemonConfig;
   }
 
   get toolDir(): string {
@@ -137,10 +141,15 @@ export class Install {
     }
 
     await core.group('Creating colima config', async () => {
+      let daemonConfig = yaml.dump({docker: {}});
+      if (this.daemonConfig) {
+        daemonConfig = yaml.dump(yaml.load(JSON.stringify({docker: JSON.parse(this.daemonConfig)})));
+      }
       const colimaCfg = handlebars.compile(colimaYamlData)({
         hostArch: Install.platformArch(),
         dockerVersion: this._version,
-        dockerChannel: this.channel
+        dockerChannel: this.channel,
+        daemonConfig: daemonConfig
       });
       core.info(`Writing colima config to ${path.join(colimaDir, 'colima.yaml')}`);
       fs.writeFileSync(path.join(colimaDir, 'colima.yaml'), colimaCfg);
@@ -192,6 +201,29 @@ export class Install {
     const dockerHost = `unix://${path.join(this.runDir, 'docker.sock')}`;
     await io.mkdirP(this.runDir);
 
+    const daemonConfigPath = path.join(this.runDir, 'daemon.json');
+    await fs.writeFileSync(daemonConfigPath, '{}');
+
+    let daemonConfig = undefined;
+    const daemonConfigDefaultPath = '/etc/docker/daemon.json';
+    if (fs.existsSync(daemonConfigDefaultPath)) {
+      await core.group('Default Docker daemon config found', async () => {
+        core.info(JSON.stringify(fs.readFileSync(daemonConfigDefaultPath, {encoding: 'utf8'}), null, 2));
+      });
+      daemonConfig = JSON.parse(fs.readFileSync(daemonConfigDefaultPath, {encoding: 'utf8'}));
+    }
+    if (this.daemonConfig) {
+      daemonConfig = Object.assign(daemonConfig || {}, JSON.parse(this.daemonConfig));
+    }
+
+    if (daemonConfig) {
+      const daemonConfigStr = JSON.stringify(daemonConfig, null, 2);
+      await core.group('Writing Docker daemon config', async () => {
+        fs.writeFileSync(daemonConfigPath, daemonConfigStr);
+        core.info(daemonConfigStr);
+      });
+    }
+
     await core.group('Start Docker daemon', async () => {
       const bashPath: string = await io.which('bash', true);
       const proc = await child_process.spawn(`sudo -E ${bashPath} ${setupDockerLinuxSh()}`, [], {
@@ -201,6 +233,7 @@ export class Install {
         env: Object.assign({}, process.env, {
           TOOLDIR: this.toolDir,
           RUNDIR: this.runDir,
+          DAEMON_CONFIG_PATH: daemonConfigPath,
           DOCKER_HOST: dockerHost
         }) as {
           [key: string]: string;
@@ -251,11 +284,32 @@ export class Install {
   private async installWindows(): Promise<void> {
     const dockerHost = 'npipe:////./pipe/setup_docker_action';
 
+    let daemonConfig = undefined;
+    const daemonConfigPath = path.join(this.runDir, 'daemon.json');
+    if (fs.existsSync(daemonConfigPath)) {
+      await core.group('Default Docker daemon config found', async () => {
+        core.info(JSON.stringify(fs.readFileSync(daemonConfigPath, {encoding: 'utf8'}), null, 2));
+      });
+      daemonConfig = JSON.parse(fs.readFileSync(daemonConfigPath, {encoding: 'utf8'}));
+    }
+    if (this.daemonConfig) {
+      daemonConfig = Object.assign(daemonConfig || {}, JSON.parse(this.daemonConfig));
+    }
+
+    let daemonConfigStr = '{}';
+    if (daemonConfig) {
+      daemonConfigStr = JSON.stringify(daemonConfig, null, 2);
+      await core.group('Docker daemon config', async () => {
+        core.info(daemonConfigStr);
+      });
+    }
+
     await core.group('Install Docker daemon service', async () => {
       const setupCmd = await Util.powershellCommand(setupDockerWinPs1(), {
         ToolDir: this.toolDir,
         RunDir: this.runDir,
-        DockerHost: dockerHost
+        DockerHost: dockerHost,
+        DaemonConfig: daemonConfigStr
       });
       await Exec.exec(setupCmd.command, setupCmd.args);
       const logCmd = await Util.powershellCommand(dockerServiceLogsPs1());

yarn.lock

@@ -974,6 +974,7 @@ __metadata:
     "@actions/tool-cache": ^2.0.1
     "@octokit/plugin-rest-endpoint-methods": ^7.2.3
     "@types/csv-parse": ^1.2.2
+    "@types/js-yaml": ^4.0.5
     "@types/node": ^16.18.21
     "@types/semver": ^7.5.0
     "@types/tmp": ^0.2.3
@@ -990,6 +991,7 @@ __metadata:
     eslint-plugin-prettier: ^4.2.1
     handlebars: ^4.7.8
     jest: ^29.5.0
+    js-yaml: ^4.1.0
     jwt-decode: ^3.1.2
     prettier: ^2.8.7
     rimraf: ^4.4.1
@@ -1825,6 +1827,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/js-yaml@npm:^4.0.5":
+  version: 4.0.5
+  resolution: "@types/js-yaml@npm:4.0.5"
+  checksum: 7dcac8c50fec31643cc9d6444b5503239a861414cdfaa7ae9a38bc22597c4d850c4b8cec3d82d73b3fbca408348ce223b0408d598b32e094470dfffc6d486b4d
+  languageName: node
+  linkType: hard
+
 "@types/json-schema@npm:^7.0.9":
   version: 7.0.9
   resolution: "@types/json-schema@npm:7.0.9"