generate password

docker exec -w /usr/share/opensearch ospass "bash ./plugins/opensearch-security/tools/hash.sh -p admin"
bash /usr/share/opensearch/plugins/opensearch-security/tools/hash.sh -p admin
docker exec -it ospass "/usr/bin/ls /"
docker exec -it ospass '/usr/bin/ls /'
docker exec -it ospass `/usr/bin/ls /`
docker exec -it ospass /usr/bin/ls /
JAVA_HOME:/usr/share/opensearch/jdk
docker exec -it ospass JAVA_HOME=/usr/share/opensearch/jdk && bash /usr/share/opensearch/plugins/opensearch-security/tools/hash.sh -p admin
docker exec -it ospass bash /usr/share/opensearch/plugins/opensearch-security/tools/hash.sh -p admin
docker exec -it ospass /usr/share/opensearch/plugins/opensearch-security/tools/hash.sh -p admin
docker exec -it ospass /usr/share/opensearch/plugins/opensearch-security/tools/hash.sh -p admin
docker exec -it ospass /usr/bin/bash JAVA_HOME=/usr/share/opensearch/jdk && /usr/share/opensearch/plugins/opensearch-security/tools/hash.sh -p admin