Failed installing IK

[vegetablest]

I used ECK to install ES on k8s and installed the IK in the init container, but it failed.

The configuration

      initContainers:
      - name: install-plugins
        command:
        - sh
        - -c
        - |
          bin/elasticsearch-plugin install --batch https://get.infini.cloud/elasticsearch/analysis-ik/8.14.1
      containers:
      - name: elasticsearch 

Error messages

-> Installing https://get.infini.cloud/elasticsearch/analysis-ik/8.12.2
-> Downloading https://get.infini.cloud/elasticsearch/analysis-ik/8.12.2
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ WARNING: plugin requires additional permissions @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

• java.net.SocketPermission * connect,resolve
  See https://docs.oracle.com/javase/8/docs/technotes/guides/security/permissions.html
  for descriptions of what these permissions allow and the associated risks.
  -> Failed installing https://get.infini.cloud/elasticsearch/analysis-ik/8.12.2
  -> Rolling back https://get.infini.cloud/elasticsearch/analysis-ik/8.12.2
  -> Rolled back https://get.infini.cloud/elasticsearch/analysis-ik/8.12.2
  Exception in thread "main" java.nio.file.FileSystemException: /usr/share/elasticsearch/config/analysis-ik: Operation not permitted
  at java.base/sun.nio.fs.UnixException.translateToIOException(UnixException.java:100)
  at java.base/sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:106)
  at java.base/sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:111)
  at java.base/sun.nio.fs.UnixFileAttributeViews$Posix.setOwners(UnixFileAttributeViews.java:291)
  at java.base/sun.nio.fs.UnixFileAttributeViews$Posix.setOwner(UnixFileAttributeViews.java:313)
  at org.elasticsearch.plugins.cli.InstallPluginAction.setOwnerGroup(InstallPluginAction.java:1077)
  at org.elasticsearch.plugins.cli.InstallPluginAction.installConfig(InstallPluginAction.java:1051)
  at org.elasticsearch.plugins.cli.InstallPluginAction.installPluginSupportFiles(InstallPluginAction.java:974)
  at org.elasticsearch.plugins.cli.InstallPluginAction.installPlugin(InstallPluginAction.java:943)
  at org.elasticsearch.plugins.cli.InstallPluginAction.execute(InstallPluginAction.java:254)
  at org.elasticsearch.plugins.cli.InstallPluginCommand.execute(InstallPluginCommand.java:89)
  at org.elasticsearch.common.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:54)
  at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:85)
  at org.elasticsearch.cli.MultiCommand.execute(MultiCommand.java:94)
  at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:85)
  at org.elasticsearch.cli.Command.main(Command.java:50)
  at org.elasticsearch.launcher.CliToolLauncher.main(CliToolLauncher.java:64)

[NanMu93]

        - name: install-plugins
          securityContext:
             privileged: true
             runAsUser: 0
          command:
          - sh
          - -c
          - |
            bin/elasticsearch-plugin install --batch https://get.infini.cloud/elasticsearch/analysis-ik/8.14.1

grant root privileges.

[NanMu93]

        - name: install-plugins
          securityContext:
             privileged: true
             runAsUser: 0
          command:
          - sh
          - -c
          - |
            bin/elasticsearch-plugin install --batch https://get.infini.cloud/elasticsearch/analysis-ik/8.14.1

grant root privileges.
runAsUser: 1000 ?

runAsUser: 0