November 27, 2013Hello. This is Komiya from the platform. Even if I redundant the others, if I don't redundant the NAT instances, the servers that are HA in the private segment will not be able to communicate with the AWS API server and will be stuck, so I made the following with reference to the articles of my predecessors. **・Consider what to do somehow **...
June 13, 2013I want to send an email to the host in the back segment (for example, the one that doesn't have an EIP in the VPC, or the one you want to smell in the back, such as a DB or NAS) to name resolution, email, yum, wget, time synchronization, etc.! I will give a rough summary of the settings in this case. For the time being, there are two patterns. NAT (using NAT instances for AWS) pattern and 、...
