-
Archives
- January 2020
- May 2019
- April 2019
- March 2019
- February 2019
- December 2018
- November 2018
- October 2018
- September 2018
- August 2018
- May 2018
- April 2018
- March 2018
- February 2018
- January 2018
- December 2017
- November 2017
- October 2017
- September 2017
- August 2017
- June 2017
- May 2017
- April 2017
- March 2017
- February 2017
- January 2017
- December 2016
- November 2016
- October 2016
- September 2016
- August 2016
- July 2016
- June 2016
- May 2016
- March 2016
- February 2016
- January 2016
- December 2015
- November 2015
- October 2015
- September 2015
- August 2015
- September 2014
- August 2014
- June 2014
- March 2014
- February 2014
- January 2014
- December 2013
- November 2013
- October 2013
- September 2013
- August 2013
- May 2013
- April 2013
- March 2013
- February 2013
- December 2012
- November 2012
- October 2012
- September 2012
- August 2012
- June 2012
- May 2012
- April 2012
- March 2012
- February 2012
- January 2012
- December 2011
- November 2011
- October 2011
- September 2011
- August 2011
- June 2011
- May 2011
- April 2011
- March 2011
- February 2011
- January 2011
- November 2010
- October 2010
- September 2010
- August 2010
- April 2010
- February 2010
- December 2009
- November 2009
- August 2009
- May 2009
- January 2009
- December 2008
- October 2008
- September 2008
- August 2008
- July 2008
- May 2008
- April 2008
- March 2008
- February 2008
- January 2008
- December 2007
- November 2007
- October 2007
- September 2007
- August 2007
- April 2007
- March 2007
- February 2007
- January 2007
- December 2006
- November 2006
- October 2006
- September 2006
- August 2006
- July 2006
- June 2006
- April 2006
- March 2006
- January 2006
- December 2005
- November 2005
- October 2005
- April 2004
Apache User Homepages Automatically – Salt Package-File-Service Example
These are example daemon configuration files for salt. Package-file-service is the most common way to configure daemons. If you’re new, start with salt master-slave installation and a commented example of SSH Server install.
Posted in Uncategorized
Tagged apache, apache2, configuration management, configuration management system, daemon, examples, In English, linux, Linux Basics, package-file-service, pkg-file-service, salt, Salt Stack, server
Comments Off on Apache User Homepages Automatically – Salt Package-File-Service Example
Pkg-File-Service – Control Daemons with Salt – Change SSH Server Port
You can control a huge number of daemons with a configuration management system. Package-file-service is the common pattern for this: install the software, replace a configuration file and finally restart the daemon to use the new configuration. This article shows … Continue reading
Posted in Uncategorized
Tagged configuration management, DevOps, idempotent, linux, OpenSSH, openssh-server, package-file-server, pkg-file-service, salt, server, ssh, sshd, tutorial, watch
Comments Off on Pkg-File-Service – Control Daemons with Salt – Change SSH Server Port
Quick Fix for Useless Salt Warning – Add "file_ignore_glob: []" to /etc/salt/master
Some versions of Salt give you a useless warning on every run. The problem is easy to fix.
Posted in Uncategorized
Tagged annoyance, bugfix, configuration, configuration management, fix, salt, Salt Stack, salt-master, saltstack, short, simple, warning
1 Comment
Run Salt SLS File Locally – sudo salt-call –local state.apply foo
What if I just want to run a single SLS file (salt state) once? Save your state to /srv/salt/foo.sls and apply it $ sudo salt-call –local state.apply foo This masterless setup is just for quick testing. In production, you would use … Continue reading
Posted in Uncategorized
Tagged configuration management, DevOps, linux, masterless, server, short, test
Comments Off on Run Salt SLS File Locally – sudo salt-call –local state.apply foo
Salt Quickstart – Salt Stack Master and Slave on Ubuntu Linux
You can control a thousand computers with Salt. And this is how you install Salt. Slaves, the controlled computers, can be anywhere: behind an NAT, behind a firewall, on an unknown address. And still you can control them. Only the … Continue reading
Aikataulu – Palvelinten hallinta ict4tn022 4-ti 5-ke 5 – loppukevät 2018 5p
Control 10 computers. Or 100. Or 1000. Just write what you want (idempotency). Control almost everything with one system (single source of truth). In plain text (infrastructure as code, versionable). My current research area is configuration management systems: I gave … Continue reading
Posted in Uncategorized
Tagged configuration management, configuration management system, course, DevOps, git, Helsinki, ict4tn022, idempotency, infra as code, infrastructrure as code, keskitetty hallinta, kurssi, linux, Palvelinten hallinta, Pasila, puppet, salt, saltstack, server, single source of thruth, versionable
212 Comments
200 Lines of Code Saves 20 000 EUR
My student Joram Puumala wrote a program to automatically configure routers. The CEO of NDC Networks, Markus Ahonen: “NDC is expecting to deliver over 5000 routers during 2018, so the calculable savings in direct effort are significant. Especially as handling … Continue reading
Posted in Uncategorized
Tagged automation, configuration management, euro, expect, haaga-helia, NDC Networks, opinnäyte, Paramiko, Python, router, short, sloccount, ssh, student, success story, thesis
Comments Off on 200 Lines of Code Saves 20 000 EUR