Automated propagation of server configuration on a server cluster

A computing system for updating at least one target computing device of a plurality of computing devices having a shared configuration, the computing system comprising:

• a first computing device comprising a memory and a processor configured to:
• receive a first public key associated with a target computing device, the first computing device having an updated configuration;
• encrypt the updated configuration using the first public key;
• send the encrypted configuration to the target computing device;
• a target computing device comprising a memory and a processor configured to:
• decrypt the encrypted configuration using a first private key associated with the target computing device, wherein the first public key and the first private key are a first keypair associated with the target computing device;
• and
• update the target computing device with the updated configuration.

A non-transitory computer-readable medium comprising instructions that when executed by a computing device cause the computing device to perform a method for updating at least one target computing device of a plurality of computing devices having a shared configuration, the method comprising:

• receiving, at a first one of the computing devices, a first public key associated with a target computing device of the computing devices, the first computing device having an updated configuration;
• encrypting, at the first computing device, the updated configuration using the first public key;
• sending the encrypted configuration to the target computing device;
• decrypting, at the target computing device, the encrypted configuration using a first private key associated with the target computing device, wherein the first public key and the first private key are a first keypair associated with the target computing device;
• and
• updating the target computing device with the updated configuration.