Pod goes to crashloopbackoff

When I deployed Elasticsearch in GCP, It works fine , Suddenly one of my ingest pod goes to crashLoop Backoff, remaining all pods are running fine. I am running with 4 ingest nodes and 3 master nodes. Operator version is 1.1.0 and Elasticsearch version is 7.4.0. I deleted that pod . operator has spin up the pod, but still getting same error. Can anyone have any idea why only one pod goes in to crashLoopBAckoff, Remaining all pods are running fine. Below is the error I am getting

  • echo 'Initializing keystore.'
  • /usr/share/elasticsearch/bin/elasticsearch-keystore create
    Initializing keystore.
    Exception in thread "main" java.lang.IllegalStateException: unable to read from standard input; is standard input open and a tty attached?
    at org.elasticsearch.cli.Terminal$SystemTerminal.readText(Terminal.java:173)
    at org.elasticsearch.cli.Terminal.promptYesNo(Terminal.java:106)
    at org.elasticsearch.common.settings.CreateKeyStoreCommand.execute(CreateKeyStoreCommand.java:43)
    at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:86)
    at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:124)
    at org.elasticsearch.cli.MultiCommand.execute(MultiCommand.java:77)
    at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:124)
    at org.elasticsearch.cli.Command.main(Command.java:90)
    at org.elasticsearch.common.settings.KeyStoreCli.main(KeyStoreCli.java:41)