Flynn Open source PAAs platform installation trial

Flynn-host Bootstrapflynn is a good open source PAAs platform, based on Git and container technology, developing models and
Heroku is basically the same, and the way to build it is based on Heroku buildpacks

Installation

Official documentation tips are Ubuntu OS 16 and 14, so install it on Ubuntu

• Shell

sudo bash < <(curl -fsSL https://dl.flynn.io/install-flynn)

• Effect

  More long, waiting

• Installed components

Install Flynn’s runtime dependencies
Download, verify and install the flynn-host binary
Download and verify filesystem images for each of the Flynn components
Install an Upstart job for controlling the flynn-host daemon

Initializing a cluster

Test using a single machine

• Initialization

sudo flynn-host init --init-discovery

• Start

sudo systemctl start flynn-host
sudo systemctl status flynn-host

• Bootstrap system

export CLUSTER_DOMAIN=demo.localflynn.com
flynn-host bootstrap  --discovery https://discovery.flynn.io/clusters/410a77eb-63c6-495c-86df-c12aeef9e7f4

Note:
The cluster DNS cluster_domain=demo.localflynn.com needs to be configured first

• Check

Since the use of flannel ensures that there are flanel and FLUNNBR0 network interfaces, as follows:

Use (Official demo)

• Add a cluster

  Refer to your actual address specifically

flynn cluster add -p wshSAUMXH/TWU0WmmivA1IWlo+wLFtxY9IBArpwopW0= default  demo.localflynn.com  d0e2cd73215044088745f68da8a6c165
remarks:
You may need to add a local host
nodeip  demo.localflynn.com
nodeip   controller.demo.localflynn .com
nodeip  git.demo.localflynn .com

• Clone code

git clone https://github.com/flynn-examples/go-flynn-example

• Create an App

cd go-flynn-example
flynn create example

• Git remote

git remote -v

• Apps

• Route

• Add PG Dependency

flynn resource add postgres

• View environment variables

flynn env

• git push (git push triggers build and deployment)

git push flynn master

• Access

curl -i example.demo.localflynn.com

Description

Flynn deployment and use is relatively simple, and heroku very similar, basically is the open source version of the Heroku

Dashboard interface

• Interface

• Login Token
  Flynn-a Dashboard env Get Login_token

Resources

Https://flynn.io/docs/installation/manual
Https://github.com/flynn/flynn
Https://flynn.io/docs/basics

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Flynn Open source PAAs platform installation trial