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Ansible install java on mac how to#
Ansible install java on mac mac os#
Ansible install java on mac software#

usr/libexec/java_home: This will show you where the current JDK home is, for example: /Library/Java/JavaVirtualMachines/jdk-10.jdk/Contents/Home

If you’ve done any fiddling with different JDK versions on MacOS before, you’ve probably come across the ‘/usr/libexec/java_home’ utility, which composes a number of useful things relating to the JDK that you’re currently using in your PATH. Click here for my previous article about this utility and answers to this StackOverflow post, which includes one of the most extensive and useful guides to running different JDK versions on MacOS that I’ve seen. tar.gz for OpenJDK 11 directly from, there’s no obvious installation instructions (at least that I could find) on the OpenJDK website or in the. In the next post we will learn how create an Ansible playbook to execute statements on remote or local machines.If you download the. You might wonder why can't you simply write a shell script to execute a series of steps? Well you could, but Ansible is a bit cleverer than that - it can manage state and do all sorts of crazy stuff which we will see in coming posts. For me, it's open-jdk, htop, wget among other things. This will save massive amounts of time when you get your new dev machine and you can magically install everything by running one script. So you might be wondering what is the point? Why would I bother setting up Ansible to execute local commands like "brew install htop" in a more roundabout way than simply typing the command? As mentioned at the start of the post, one useful thing you can do is add commands to an Ansible script which you can execute on any machine to install software.

Ansible install java on mac mac os#

Note that on Mac OS X, say should be installed by default.Īnother example to install htop locally using homebrew:Īnsible group_name -i hosts -a "brew install htop" "say hello ansible" is the command to be executed on every hosts.'-a' means you are executing an ad-hoc command on the relevant hosts.

'- i' option means inventory which is your hosts file.

Make sure you have your sound on and execute the following:Īnsible all -i hosts -a "say hello ansible" Now you are ready to run your first Ansible command: Assuming you have an RSA key set up, you need to paste your public key in ~/.ssh/authorized keys.Ĭat ~/.ssh/id_rsa.pub > ~/.ssh/authorized_keysĦ. This means you have a group called (change this to something sensible!) with one host in the group - localhost.ĥ.

This hosts file will contain a list of machine names/ip addresses etc. Within your current directory create a file called hosts and open it with your favourite editor. Assuming you use homebrew (and if you are on a mac you really should be!) execute the following:ģ.

Ansible install java on mac how to#

In the this post you will see how to execute a one liner on set of hosts.

Ansible install java on mac software#

an Ansible script) to install software locally if I get a new laptop and provisioning virtual machines in amazon's EC2. My uses for Ansible include writing a"playbook" (i.e. However, Ansible can be used to execute commands locally too. Ansible is a great tool for config management on a set of remote machines.