Joining RHEL 7.6 system to AD domain is failing with "Cannot allocate memory" error.

Solution Verified - Updated -

Issue

  • Joining RHEL 7.6 system to AD domain is failing with Cannot allocate memory error.
  • Unable to join the system to domain and failing with error,
adcli: joining domain ad.example.com failed: Couldn't add keytab entries: FILE:/etc/krb5.keytab: Cannot allocate memory

Environment

  • Red hat Enterprise Linux 7.6
  • adcli-0.8.1-6.el7.x86_64
  • krb5-libs-1.15.1.34.el7.x86_64

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