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https://github.com/docker/setup-buildx-action.git
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nodes metadata JSON ouput
Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>
This commit is contained in:
CrazyMax
parent
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commit
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7
.github/workflows/ci.yml
vendored
7
.github/workflows/ci.yml
vendored
@ -30,9 +30,16 @@ jobs:
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uses: actions/checkout@v3
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-
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name: Set up Docker Buildx
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id: buildx
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uses: ./
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with:
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version: ${{ matrix.buildx-version }}
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-
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name: Nodes output
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run: |
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cat << EOF
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${{ steps.buildx.outputs.nodes }}
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EOF
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multi:
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runs-on: ubuntu-latest
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44
README.md
44
README.md
@ -29,6 +29,7 @@ ___
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* [outputs](#outputs)
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* [environment variables](#environment-variables)
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* [Notes](#notes)
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* [`nodes` output](#nodes-output)
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* [BuildKit container logs](#buildkit-container-logs)
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* [Keep up-to-date with GitHub Dependabot](#keep-up-to-date-with-github-dependabot)
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@ -98,14 +99,12 @@ Following inputs can be used as `step.with` keys
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Following outputs are available
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| Name | Type | Description |
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|---------------|---------|---------------------------------------|
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| `name` | String | Builder name |
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| `driver` | String | Builder driver |
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| `endpoint` | String | Builder node endpoint |
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| `status` | String | Builder node status |
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| `flags` | String | Builder node flags (if applicable) |
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| `platforms` | String | Builder node platforms available (comma separated) |
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| Name | Type | Description |
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|-------------|--------|-------------------------------------------------|
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| `name` | String | Builder name |
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| `driver` | String | Builder driver |
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| `platforms` | String | Builder node platforms (preferred or available) |
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| `nodes` | JSON | Builder [nodes metadata](#nodes-output) |
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### environment variables
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@ -117,6 +116,35 @@ The following [official docker environment variables](https://docs.docker.com/en
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## Notes
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### `nodes` output
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```json
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[
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{
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"name": "builder-3820d274-502c-4498-ae24-d4c32b3023d90",
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"endpoint": "unix:///var/run/docker.sock",
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"driver-opts": [
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"network=host",
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"image=moby/buildkit:master"
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],
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"status": "running",
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"buildkitd-flags": "--allow-insecure-entitlement security.insecure --allow-insecure-entitlement network.host",
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"buildkit": "3fab389",
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"platforms": "linux/amd64,linux/amd64/v2,linux/amd64/v3,linux/amd64/v4,linux/386"
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}
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]
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```
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| Name | Type | Description |
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|-------------------|--------|----------------------------|
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| `name` | String | Node name |
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| `endpoint` | String | Node endpoint |
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| `driver-opts` | List | Options for the driver |
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| `status` | String | Node status |
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| `buildkitd-flags` | String | Flags for buildkitd daemon |
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| `buildkit` | String | BuildKit version |
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| `platforms` | String | Platforms available |
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### BuildKit container logs
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To display BuildKit container logs (when `docker-container` driver is used) you have to [enable step debug logging](https://docs.github.com/en/actions/managing-workflow-runs/enabling-debug-logging#enabling-step-debug-logging),
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@ -73,7 +73,7 @@ describe('inspect', () => {
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expect(builder).not.toBeUndefined();
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expect(builder.name).not.toEqual('');
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expect(builder.driver).not.toEqual('');
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expect(builder.node_platforms).not.toEqual('');
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expect(builder.nodes).not.toEqual({});
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}, 100000);
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});
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16
action.yml
16
action.yml
@ -44,14 +44,16 @@ outputs:
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description: 'Builder name'
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driver:
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description: 'Builder driver'
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endpoint:
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description: 'Builder node endpoint'
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status:
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description: 'Builder node status'
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flags:
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description: 'Builder node flags (if applicable)'
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platforms:
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description: 'Builder node platforms available (comma separated)'
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description: 'Builder node platforms (preferred or available)'
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nodes:
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description: 'Builder nodes metadata'
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endpoint:
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description: 'Builder node endpoint (deprecated, use nodes output instead)'
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status:
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description: 'Builder node status (deprecated, use nodes output instead)'
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flags:
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description: 'Builder node flags (deprecated, use nodes output instead)'
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runs:
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using: 'node16'
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@ -12,11 +12,15 @@ import * as tc from '@actions/tool-cache';
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export type Builder = {
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name?: string;
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driver?: string;
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node_name?: string;
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node_endpoint?: string;
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node_status?: string;
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node_flags?: string;
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node_platforms?: string;
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nodes: Node[];
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};
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export type Node = {
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name?: string;
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endpoint?: string;
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status?: string;
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'buildkitd-flags'?: string;
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platforms?: string;
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};
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export async function getConfigInline(s: string): Promise<string> {
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@ -98,44 +102,67 @@ export async function inspect(name: string, standalone?: boolean): Promise<Build
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if (res.stderr.length > 0 && res.exitCode != 0) {
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throw new Error(res.stderr.trim());
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}
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const builder: Builder = {};
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itlines: for (const line of res.stdout.trim().split(`\n`)) {
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const builder: Builder = {
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nodes: []
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};
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let node: Node = {};
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for (const line of res.stdout.trim().split(`\n`)) {
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const [key, ...rest] = line.split(':');
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const value = rest.map(v => v.trim()).join(':');
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if (key.length == 0 || value.length == 0) {
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continue;
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}
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switch (key) {
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case 'Name': {
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switch (key.toLowerCase()) {
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case 'name': {
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if (builder.name == undefined) {
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builder.name = value;
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} else {
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builder.node_name = value;
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if (Object.keys(node).length > 0) {
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builder.nodes.push(node);
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node = {};
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}
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node.name = value;
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}
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break;
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}
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case 'Driver': {
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case 'driver': {
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builder.driver = value;
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break;
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}
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case 'Endpoint': {
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builder.node_endpoint = value;
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case 'endpoint': {
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node.endpoint = value;
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break;
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}
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case 'Status': {
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builder.node_status = value;
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case 'status': {
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node.status = value;
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break;
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}
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case 'Flags': {
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builder.node_flags = value;
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case 'flags': {
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node['buildkitd-flags'] = value;
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break;
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}
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case 'Platforms': {
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builder.node_platforms = value.replace(/\s/g, '');
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break itlines;
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case 'platforms': {
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let platforms: Array<string> = [];
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// if a preferred platform is being set then use only these
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// https://docs.docker.com/engine/reference/commandline/buildx_inspect/#get-information-about-a-builder-instance
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if (value.includes('*')) {
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for (const platform of value.split(', ')) {
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if (platform.includes('*')) {
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platforms.push(platform.replace('*', ''));
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}
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}
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} else {
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// otherwise set all platforms available
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platforms = value.split(', ');
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}
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node.platforms = platforms.join(',');
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break;
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}
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}
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}
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if (Object.keys(node).length > 0) {
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builder.nodes.push(node);
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}
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return builder;
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});
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}
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21
src/main.ts
21
src/main.ts
@ -115,21 +115,26 @@ async function run(): Promise<void> {
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core.startGroup(`Inspect builder`);
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const builder = await buildx.inspect(builderName, standalone);
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const firstNode = builder.nodes[0];
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core.info(JSON.stringify(builder, undefined, 2));
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context.setOutput('driver', builder.driver);
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context.setOutput('endpoint', builder.node_endpoint);
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context.setOutput('status', builder.node_status);
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context.setOutput('flags', builder.node_flags);
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context.setOutput('platforms', builder.node_platforms);
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context.setOutput('platforms', firstNode.platforms);
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context.setOutput('nodes', JSON.stringify(builder.nodes, undefined, 2));
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context.setOutput('endpoint', firstNode.endpoint); // TODO: deprecated, to be removed in a later version
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context.setOutput('status', firstNode.status); // TODO: deprecated, to be removed in a later version
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context.setOutput('flags', firstNode['buildkitd-flags']); // TODO: deprecated, to be removed in a later version
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core.endGroup();
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if (!standalone && inputs.driver == 'docker-container') {
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stateHelper.setContainerName(`buildx_buildkit_${builder.node_name}`);
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if (!standalone && builder.driver == 'docker-container') {
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stateHelper.setContainerName(`buildx_buildkit_${firstNode.name}`);
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core.startGroup(`BuildKit version`);
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core.info(await buildx.getBuildKitVersion(`buildx_buildkit_${builder.node_name}`));
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for (const node of builder.nodes) {
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const bkvers = await buildx.getBuildKitVersion(`buildx_buildkit_${node.name}`);
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core.info(`${node.name}: ${bkvers}`);
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}
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core.endGroup();
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}
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if (core.isDebug() || builder.node_flags?.includes('--debug')) {
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if (core.isDebug() || firstNode['buildkitd-flags']?.includes('--debug')) {
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stateHelper.setDebug('true');
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}
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} catch (error) {
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