Add keys to the mysql hosts

Makefile

@@ -46,6 +46,7 @@ jepsen_test:
 	timeout 600 docker exec mysync_mysql2_1 sh -c "/var/lib/dist/base/generate_certs.sh mysync_mysql2_1.mysync_mysql_net && supervisorctl restart mysync && supervisorctl start mysqld"
 	timeout 600 docker exec mysync_mysql3_1 sh -c "/var/lib/dist/base/generate_certs.sh mysync_mysql3_1.mysync_mysql_net && supervisorctl restart mysync && supervisorctl start mysqld"
 	timeout 600 docker exec mysync_mysql1_1 setup.sh
+	timeout 600 bash ./tests/images/copy_keys.sh
 	mkdir -p ./tests/logs
 	(docker exec mysync_jepsen_1 /root/jepsen/run.sh > ./tests/logs/jepsen.log 2>&1 && tail -n 4 ./tests/logs/jepsen.log) || ./tests/images/jepsen_main/save_logs.sh
 	docker compose -p mysync -f ./tests/images/jepsen-compose.yml down --rmi all

tests/images/copy_keys.sh

@@ -0,0 +1,14 @@
+for i in mysql1 mysql2 mysql3; do
+  docker exec mysync_${i}_1 rm /root/.ssh/id_rsa
+  docker exec mysync_${i}_1 ssh-keygen -m PEM -t rsa -b 2048 -N '' -C root@mysync_${i}_1 -f /root/.ssh/id_rsa
+done
+
+for i in mysql1 mysql2 mysql3; do
+  docker cp mysync_${i}_1:/root/.ssh/id_rsa.pub id_rsa.pub
+  for j in mysql1 mysql2 mysql3; do
+    cat id_rsa.pub
+    docker exec mysync_${j}_1 /bin/bash -c "echo '$(cat id_rsa.pub)' >>/root/.ssh/authorized_keys"
+  done
+done
+
+rm id_rsa.pub

tests/images/jepsen_common/sshd_config

@@ -5,6 +5,5 @@ X11Forwarding yes
 PrintMotd no
 AcceptEnv LANG LC_*
 Subsystem       sftp    /usr/lib/openssh/sftp-server
-PubkeyAcceptedAlgorithms ssh-rsa
 PermitRootLogin yes
 MaxAuthTries 1000000