Installing SaltStack can be a pain as there is some initial installation and configuration needed before Salt can actually be used. This post shows how you can install and operate Salt on a Cumulus Linux switch without ever needing to log into the switch directly. The operations shown below can easily be expanded to install many switches at once. Continue reading
The SUSE Linux vendor runs a six-monthly survey on OpenStack users’ attitudes and deployments. The results of this bi-annual report, completed by some 1315 individuals across the planet, are just in.
Headlines include that 60% of deployments are now in production, compared to 32% under two years ago, and twice as many users filled in the survey this time. Over half the community works in cloud operating, which I guess is no surprise. What was more surprising to me was that the size of organisations using OpenStack (in terms of headcount) is fairly evenly distributed. For example, the number of OpenStack-using companies with 1 to 9 employees was similar to those with 100,000 or more. Although, as a trend, the uptake in larger companies is increasing survey to survey, maybe they are having a slower incubation time to get OpenStack into production. Continue reading