Sysadmin tips
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Sysadmin tips
Tips and Tricks that we have to know and abuse every day. sysadmin, sysops and network.
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HAProxy's load-balancing algorithm for static content delivery with Varnish

HAProxy's load-balancing algorithm for static content delivery with Varnish | Sysadmin tips | Scoop.it
HAProxy's load-balancing algorithms HAProxy supports many load-balancing algorithms which may be used in many different type of cases. That said, cache servers, which deliver most of the time the s...
stephane gault's insight:

Very clever use of HAProxy to deliver faster and smarter ! HAProxy to optimize the resources on the cache, mainly its memory, in order to improve the HIT rate with Varnish.

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The Easy Way of Building a Growing Startup Architecture Using HAProxy, PHP, Redis and MySQL to Handle 1 Billion Requests a Week - High Scalability -

The Easy Way of Building a Growing Startup Architecture Using HAProxy, PHP, Redis and MySQL to Handle 1 Billion Requests a Week - High Scalability - | Sysadmin tips | Scoop.it
This Case Study is a guest post written by Antoni Orfin , Co-Founder and Software Architect at ...
stephane gault's insight:

case study are priceless for sysops. loadbalanced php infra.

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Ansible Galaxy HAproxy

Ansible Galaxy HAproxy | Sysadmin tips | Scoop.it

Installs and configure haproxy from ansible galaxy content.

stephane gault's insight:

Good playbooks and configs for a first HAproxy setup

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Making HAProxy 1.5 replication lag aware in MySQL

Making HAProxy 1.5 replication lag aware in MySQL | Sysadmin tips | Scoop.it
HAProxy is frequently used as a software load balancer in the MySQL world. Peter Boros, in a past post, explained how to set it up with Percona XtraDB Cluster (PXC) so that it only sends queries to available nodes.
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Ha proxy Failover aware of Replication lag is mandatory ...

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Home of Sysadmin & Sysops tips and tricks

Home of Sysadmin & Sysops tips and tricks | Sysadmin tips | Scoop.it

Commands, tips, network config, bigdata, performance tweaking, all you need to know.

stephane gault's insight:

MySQL, Percona, HAproxy, Nginx, Zsh, Cassandra, Hadoop, Memcached, Redis, ElasticSearch, Postfix, OpenDKIM, etc ...

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