# # Script / Instructions to (re)generate the certificates + keys in this directory # # You can run this with bash, provided "elasticsearch-certutil" is somewhere on your path (or aliased) # # Step 1: Create a CA in PEM format # elasticsearch-certutil ca --pem --out ${PWD}/ca.zip -days 9999 -keysize 2048 -ca-dn "CN=Certificate Authority,DC=localhost" unzip ca.zip mv ca/ca.* ./ rmdir ca rm ca.zip # # Step 2: Create a certificate for the HTTP server # elasticsearch-certutil cert --name "http" --ca-cert ${PWD}/ca.crt --ca-key ${PWD}/ca.key --days 9999 --dns "localhost" --ip "127.0.0.1" --ip "0:0:0:0:0:0:0:1" --keysize 2048 --out ${PWD}/http.zip --pem unzip http.zip mv http/http.* ./ rmdir http rm http.zip # # Step 3: Create a certificate for the Elasticsearch node # elasticsearch-certutil cert --name "node" --ca-cert ${PWD}/ca.crt --ca-key ${PWD}/ca.key --days 9999 --dns "localhost" --ip "127.0.0.1" --ip "0:0:0:0:0:0:0:1" --keysize 2048 --out ${PWD}/node.zip --pem unzip node.zip mv node/node.* ./ rmdir node rm node.zip