Mktemp: Invalid argument

I deployed elasticsearch(image used:quay.io/pires/docker-elasticsearch-kubernetes:6.4.2) cluster with 3-master, 2-data and 1-client node on kubernetes cluster. when i try to run this command " bin/elasticsearch-certutil cert -out config/elastic-certificates.p12 -pass "" " it is throwing an error:mktemp: Invalid argument.
When ever i try to run any command from bin directory it is throwing same error.
Could you help me out from this.

Thanks in advance.

Try setting env variable as

ES_TMPDIR="/tmp"

IT is working Thank you:slightly_smiling_face:

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