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Using Puppet with r10k, hiera and bitbucket
The Architecture: R10k deploy all modules from git repository based on Puppetfile, each module can have its own branches. install r10k gem install r10k 2. Create cache directory: mkdir...
View ArticleAnsible full guide
Ansible is an open-source software platform for configuring and managing computers. It combines multi-node software deployment, ad hoc task execution, and configuration management. It manages nodes...
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Running app on Kubernetes & Google container engine
Introduction This lab is turning an node.js app into a replicated application running on Kubernetes. This is taking code that have developed on your machine, turn it into a Docker container image, and...
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Provision Cassandra (datastax enterprise) using puppet
1. Plan the cluster Architecture diagram: Every connection in the diagram should be in secure. Make sure the hostname and IP addresses can be resolved correctly. The nodes should can reach each...
View ArticleSaltstack vs Puppet
Saltstack vs Puppet Robert Chen 1.1 Salt vs Puppet Saltstack puppet Notes Developed language Python ruby Module development language YAML Puppet DSL Salt uses state in YAML Puppet manifests is in...
View ArticleHaproxy http filtering & header manipulation
The haproxy http filtering is very tricky and cannot google an altogether solution. Block index API reqideny ^(GET\ .*)(\?index=)(.*) reqideny ^(POST\ .*)(\?index=)(.*) Replace an external domain to...
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Deploy a Mesos, Marathon Cluster using docker
For quickly deploy a mesos, marathon environment, the docker is a better way. This article builds a mesos with multi-slaves. root@ubuntu:~# HOST_IP=192.168.47.128 Start zookeeper root@ubuntu:~#...
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Auto deploy MyBB with cloudformation
Author: Robert Chen Requirements Deploy mybb with cloudformation Address security, scalability, high availability, monitoring Architecture Architecture is as below: The architecture is designed as an...
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How to provision a WordPress site with AWS beanstalk
It is very easy to provision a wordpress site using beanstalk, this post has all captured screen. Logon to AWS and click beanstalk, click create application Select “create web server” Select...
View ArticleAnsible playbook timeout with host unreachable and solution
softdist@ubuntu01:~/test> cat ~/.ansible.cfg [defaults] allow_world_readable_tmpfiles=True [ssh_connection] retries = 3 ssh_args = -o ControlPersist=1200s -o ControlMaster=auto scp_if_ssh=True...
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