add ProxyJump config and remove db-dev in sysadmin ssh config for bastion

Author: amandayclee

bastion/sysadmin-.ssh-config/config

@@ -2,17 +2,15 @@ Host ansible-dev
     HostName ansible-dev
     User sysadmin
     IdentityFile /home/sysadmin/.ssh/id_rsa
-    ForwardAgent yes
+    ProxyJump bastion
 
 Host web-dev
     HostName web-dev
     User sysadmin
     IdentityFile /home/sysadmin/.ssh/id_rsa
-    ForwardAgent yes
-
-Host db-dev
-    HostName db-dev
-    User sysadmin
-    IdentityFile /home/sysadmin/.ssh/id_rsa
-    ForwardAgent yes
+    ProxyJump bastion
 
+Host bastion
+   HostName bastion-dev
+   User sysadmin
+   IdentityFile /home/sysadmin/.ssh/id_rsa