Building elastic test environments with MAAS pods. The first node, referred to as the MAAS node in the following part of the tutorial, has to be bootstrapped and configured manually. Install Ubuntu Server 18.04 … This public key has the .pub extension when generated using ssh-keygen and its contents begin with ssh-rsa AAAAB3. The bottom two options are used for installing specific components of a Metal As A Service (MAAS) install. Canonical Stack Exchange Network Stack Exchange network consists of 177 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Installing the Ubuntu server is a walk in the park, given that there is a beautiful wizard to take you through the entire process. MAAS version 2.2 introduced “pods” as an operational concept. If you are installing MAAS, you should check out the MAAS documentation for more information on this! Installing MAAS from the snap. Amazing. MAAS enables you to treat physical servers like an elastic cloud-like resource. Snaps are containerised software packages. (The binary format is described in the answers to this … We will call this node a MAAS node. Recently, it was all smiles and jubilation after Canonical announced that it had extended support for Ubuntu 18.04 from 5 years to 10 years! To install MAAS from a snap simply enter the following: $ sudo snap install --channel=2.9/stable maas After entering your password, the snap will download and install from the 2.9 stable channel – though MAAS … Instead, you must put the public key into the ~/.ssh/authorized_keys file.. Download Ubuntu Server LTS from here and install it on the first node. You should never save the file with its contents starting with -----BEGIN RSA PRIVATE KEY-----on the server, that is your private key. A MAAS pod describes the availability of resources and enables the creation (or composition) of a machine with a set of those resources. 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