Unable to start Che 7 Workspace with latest Che Server

[sleshchenko]

Description

Unable to start Che 7 Workspace with latest Che Server.
Investigation shows that Theia container is started with 150mb memory limit while 1.5Gb is configured https://github.com/ws-skeleton/che-editor-theia/blob/master/etc/che-plugin.yaml#L43.

It may be related to ab82e73

Reproduction Steps

1. Deploy latest Che Server.
2. Try to create and start workspace from Che 7 Stack.

OS and version:
Che Server 6.19.0-SNAPSHOT, may be also actual for 6.18.0

Diagnostics:
@skabashnyuk guesses that it may be caused by outdated Che Plugin Registry where memory-limit field is present while memoryLimit is expected by Che Server.

Theia container Logs

Starting the master backend process with 5000 (ms) timeout.
Starting server worker...
Server worker has been started. [ID: 1 | PID: 24]
Failed to resolve module: @types/body-parser
Failed to resolve module: @types/bunyan
Failed to resolve module: @types/express
Failed to resolve module: @types/lodash.debounce
Failed to resolve module: @types/lodash.throttle
Failed to resolve module: @types/react
Failed to resolve module: @types/react-dom
Failed to resolve module: @types/react-virtualized
Failed to resolve module: @types/route-parser
Failed to resolve module: @types/ws
Failed to resolve module: @types/yargs
Failed to resolve module: electron
Failed to resolve module: font-awesome
Failed to resolve module: react
Failed to resolve module: react-dom
Failed to resolve module: react-virtualized
Failed to resolve module: @types/base64-js
Failed to resolve module: @types/fs-extra
Failed to resolve module: @types/mime-types
Failed to resolve module: @types/rimraf
Failed to resolve module: @types/tar-fs
Failed to resolve module: @types/touch
Failed to resolve module: @types/uuid
Failed to resolve module: @typefox/monaco-editor-core
Failed to resolve module: @types/base64-arraybuffer
Failed to resolve module: @theia/monaco
Failed to resolve module: @types/p-debounce
Failed to resolve module: @types/diff
Failed to resolve module: @types/p-queue
Failed to resolve module: @types/glob
Failed to resolve module: @types/tar
Failed to resolve module: @types/highlight.js
Failed to resolve module: @types/markdown-it
Failed to resolve module: @types/markdown-it-anchor
Server worker is ready to accept messages. [ID: 1 | PID: 24]
root INFO Plugins Remote Endpoints are  []
root INFO Plugins Remote Endpoints are  Map {}
root INFO unzipping the plugin ProxyPluginDeployerEntry {
  deployer: PluginTheiaFileHandler { unpackedFolder: '/tmp/theia-unpacked' },
  delegate:
   PluginDeployerEntryImpl {
     originId: 'local-dir:///default-theia-plugins',
     pluginId: 'eclipse_che_theia_containers_plugin.theia',
     map: Map {},
     changes: [],
     acceptedTypes: [],
     currentPath: '/default-theia-plugins/eclipse_che_theia_containers_plugin.theia',
     initPath: '/default-theia-plugins/eclipse_che_theia_containers_plugin.theia',
     resolved: true,
     resolvedByName: 'LocalDirectoryPluginDeployerResolver' },
  deployerName: 'PluginTheiaFileHandler' }
root INFO unzipping the plugin ProxyPluginDeployerEntry {
  deployer: PluginTheiaFileHandler { unpackedFolder: '/tmp/theia-unpacked' },
  delegate:
   PluginDeployerEntryImpl {
     originId: 'local-dir:///default-theia-plugins',
     pluginId: 'eclipse_che_theia_factory_plugin.theia',
     map: Map {},
     changes: [],
     acceptedTypes: [],
     currentPath: '/default-theia-plugins/eclipse_che_theia_factory_plugin.theia',
     initPath: '/default-theia-plugins/eclipse_che_theia_factory_plugin.theia',
     resolved: true,
     resolvedByName: 'LocalDirectoryPluginDeployerResolver' },
  deployerName: 'PluginTheiaFileHandler' }
root INFO unzipping the plugin ProxyPluginDeployerEntry {
  deployer: PluginTheiaFileHandler { unpackedFolder: '/tmp/theia-unpacked' },
  delegate:
   PluginDeployerEntryImpl {
     originId: 'local-dir:///default-theia-plugins',
     pluginId: 'theia_yeoman_plugin.theia',
     map: Map {},
     changes: [],
     acceptedTypes: [],
     currentPath: '/default-theia-plugins/theia_yeoman_plugin.theia',
     initPath: '/default-theia-plugins/theia_yeoman_plugin.theia',
     resolved: true,
     resolvedByName: 'LocalDirectoryPluginDeployerResolver' },
  deployerName: 'PluginTheiaFileHandler' }
root INFO Theia app listening on http://0.0.0.0:3100 .
Received message which is neither a response nor a notification message:
"3100"
/entrypoint.sh: line 93: syntax error: unexpected end of file
Server worker has been disconnected. [ID: 1 | PID: 24]
Server worker has been stopped. [ID: 1 | PID: 24]

[ibuziuk]

Update of plugin registry should fix the problem openshiftio/saas-openshiftio#1215

[l0rd]

A workaround is setting the attribute "sidecar.theia-ide.memory_limit": "1500Mi" in the workspace.config

[ibuziuk]

plugin registry has been updated to prod to the latest version on che.openshift.io and the issue should be fixed now

[garagatyi]

@sleshchenko could you check if this helped ?

[ibuziuk]

verified locally on prod-preview - che 7 workspace startup seems to work just fine

[sleshchenko]

Now it works fine for my local Che installation.