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Free instals Fort Firewall 3.10.02/3/2024 ![]() Create a security group with the following ports open and also do the same for the Centos Firewall.#sudo vi /var/log/puppetlabs/installer/T02.09.32+įailed to apply catalog: Connection refused – connect(2) for “” port 4433 However I add it as a backup here in case you run some other service on 443. I think this was due to insufficient memory, so use a T2.Medium instance size, so you have a minimum of 4GB of memory, else java kills itself. This is the error I got when I first installed puppet (Due to low memory), therefore we will add port 4433 as well to the AWS security in the next step.Add the following to the end of cloud.cfg.Change the hostname of your EC2 Instance.As this is our primary hostname127.0.0.1 puppet localhost This is a crucial step, so make sure you add your hostnames that you want to use. Add you hostnames to /etc/hosts (Important!), note I also added puppet as this is the default for installs.Register the hostname and elastic IP in DNS.If you not using a VPN then ensure you setup an elastic IP mapped to the instance for the public DNS name.Spin up an instance with at least 4GB memory, I had a lot of installation issues with applying the catalog with low memory.Get the latest image from CentOS 7 (x86_64) – with Updates HVM.Configure security groups and have 4433 as backup port (Probably not needed).Disabled SELinux (We usually use a VPN).The usual /etc/hosts file needs some settings and DNS registration (Route53 for me).The error you get is just Failed to run PE Installer…… So I used a t2.medium to get around the issue. I was using a t2.nano and t2.micro, which will not work with Puppet Enterprise 2017 (puppet-enterprise-2017.2.2-el-7-x86_64).Need to use hostnamectl and cloud.cfg to change my hostname, as I wanted puppet on a public address, not private address, just for a POC.I ran into a few issues when I wanted to install Puppet Enterprise 2-17 in AWS as an EC2 instance.
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