-
This command will run a script called install-github-cli.sh.
-
The script will install the GitHub command line interface (CLI) onto the user's computer.
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The CLI will allow the user to interact with the GitHub repository from the command line.
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The script will download the latest version of the CLI from GitHub and install it on the user's computer.
- Link to this page:
https://bit.ly/vid5B62P2Rick
#java #functionalprogramming #scala #base62
Show notes for this video - Base62Encoder/Decoder written in non-functional Java.
Base62Encoder is written using FP and non FP in Go Lang, Java, Scala, Kotlin, JavaScript, TypeScript, Clojure, Rust and Python to demonstrate and discuss FP support in different languages.
In this example, we are using Centos7
, journalctl
and systemctl
so that we can monitor logs from DC/OS instances (masters, agents and public agents). It is useful for anyone using systemd
, journald
in an AWS EC2 enviroment that wants logging. The nice thing about Amazon CloudWatch is that it integrates well with Amazon EMR and Amazon Elasticsearch. (For more background on this subject see this article which covers using CloudFormation, Packr, etc. for Immutable Infrastructure to build DC/OS and deploy it to Amazon Web Services.)
We will install journald-cloudwatch-logs. We are going to setup a daemon into systemd that forwards logs to Amazon CloudWatch log streams.
This utility ***journald-cloudwat
Simplest example.
public static void main(String... args) throws Exception{
ListeningExecutorService executor = MoreExecutors.listeningDecorator(Executors.newFixedThreadPool(10));
Callable<String> asyncTask = () -> {
Thread.sleep(1000);
curl http://169.254.169.254/latest/meta-data/local-ipv4
~/github/akka-ec2-example
$ git status
On branch third-step-adding-akka-remote
Your branch is up-to-date with 'origin/third-step-adding-akka-remote'.
Changes to be committed:
(use "git reset HEAD <file>..." to unstage)
deleted: userService/settings.gradle
We are having troubles talking to Mesos DNS if our Marathon application / service has two ports.
We could use mesos consul https://hub.docker.com/r/ciscocloud/mesos-consul/ but that would require a consul cluster.
The following are instructions to install consul on dcos/mesos/coreos. This may not be the best way. Coreos does have a package manager (but we don't know how to use it). At a minimum we should script this with ansible. (We are not ansible experts either).
So far, I have been unable to get mesos-consul to work but consul is running on the mesos-masters and mesos-slaves in a special snowflake fashion.