Активация SSL в кластере ADPS с помощью Knox

#!/bin/bash

# Script for generating and import self-signed certificates to java keystore and openssl ca-bundle
# Edit NUMHOSTS and HOSTS as it will be suitable for your case.


declare -a NUMHOSTS
declare -a HOSTS

SSH_OPTS='-o GlobalKnownHostsFile=/dev/null -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no'
NUMHOSTS=(1 2 3)
HOSTS=$(for i in "${NUMHOSTS[@]}"; do echo "adps-$i.ru-central1.internal"; done)

echo Generate keystore.jks on each host
for HOST in $HOSTS; do
  echo "Generating keypair"
	ssh $SSH_OPTS $HOST "keytool -genkeypair -noprompt -keyalg RSA \
	-alias $HOST -dname \"CN=$HOST, OU=AD, O=AD, L=MSK, S=MO, C=RU\" \
	-keystore /tmp/keystore.jks -storepass bigdata -keypass bigdata -validity 360 -keysize 2048";
done

echo
echo Export certificates
for HOST in $HOSTS;do
	ssh $SSH_OPTS $HOST "keytool -exportcert -file /tmp/$HOST.crt -keystore /tmp/keystore.jks -storepass bigdata -alias $HOST -rfc";
done

echo
echo Collect all certificates
for HOST in $HOSTS; do
	scp $SSH_OPTS $HOST:/tmp/$HOST.crt /tmp/
done

echo
echo Transfer certificates on hosts
for HOST in $HOSTS; do
	scp $SSH_OPTS /tmp/*.crt $HOST:/tmp/
done

echo
echo Import certificates on each host
for HOST in $HOSTS; do
	ssh $SSH_OPTS $HOST "for CERT in $(echo ${HOSTS[*]}); do
	    keytool -importcert -noprompt -alias \$CERT -file /tmp/\$CERT.crt -keystore /tmp/truststore.jks -storepass bigdata;
	    sudo bash -c \"cat /tmp/\$CERT.crt >> /etc/pki/tls/certs/ca-bundle.crt\";
	done";
done

echo
echo Import truststore to Java CA store
for HOST in $HOSTS; do
	ssh $SSH_OPTS $HOST "sudo keytool -importkeystore -noprompt -srckeystore /tmp/truststore.jks \
	 -destkeystore /etc/pki/java/cacerts -deststorepass changeit -srcstorepass bigdata"
done

echo
echo Create and import OpenSSL cert for Nginx
for HOST in $HOSTS; do
        ssh $SSH_OPTS $HOST "sudo openssl req -new -newkey rsa:4096 -days 365 -nodes -x509 \
		-subj \"/C=RU/ST=Denial/L=MSK/O=AD/CN=$HOST\" \
		-keyout /etc/ssl/host_cert.key  -out /etc/ssl/certs/host_cert.cert"
        ssh $SSH_OPTS $HOST "sudo bash -c \"cat /etc/ssl/certs/host_cert.cert >> /etc/pki/tls/c
erts/ca-bundle.crt\""
done