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cleanup old base image as well

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This commit is contained in:
Girish Ramakrishnan
2018-10-27 13:04:13 -07:00
parent 698f3c833b
commit bf7707b70b
1 changed files with 8 additions and 8 deletions
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16
src/platform.js
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@@ -61,7 +61,7 @@ function start(callback) {
stopContainers.bind(null, existingInfra),
graphs.startGraphite.bind(null, existingInfra),
addons.startAddons.bind(null, existingInfra),
pruneAddonImages,
pruneInfraImages,
startApps.bind(null, existingInfra),
fs.writeFile.bind(fs, paths.INFRA_VERSION_FILE, JSON.stringify(infra, null, 4))
], function (error) {
@@ -93,21 +93,21 @@ function emitPlatformReady() {
}, 15000);
}
function pruneAddonImages(callback) {
debug('pruneAddonImages: checking existing images');
function pruneInfraImages(callback) {
debug('pruneInfraImages: checking existing images');
// cannot blindly remove all unused images since redis image may not be used
for (let addonName in infra.images) {
const image = infra.images[addonName];
let images = infra.baseImages.concat(Object.keys(infra.images).map(function (addon) { return infra.images[addon]; }));
let output = execSync('removeOldImagesSync', `docker images --digests ${image.repo} --format "{{.ID}} {{.Repository}}:{{.Tag}}@{{.Digest}}"`, { encoding: 'utf8' });
for (let image of images) {
let output = execSync(`docker images --digests ${image.repo} --format "{{.ID}} {{.Repository}}:{{.Tag}}@{{.Digest}}"`, { encoding: 'utf8' });
let lines = output.trim().split('\n');
for (let line of lines) {
if (!line) continue;
let parts = line.split(' '); // [ ID, Repo:Tag@Digest ]
if (image.tag === parts[1]) continue; // keep
debug(`pruneAddonImages: removing unused image of ${addonName}: ${line}`);
shell.execSync('removeOldImagesSync', `docker rmi ${parts[0]}`);
debug(`pruneInfraImages: removing unused image of ${image.repo}: ${line}`);
shell.execSync('pruneInfraImages', `docker rmi ${parts[0]}`);
}
}