Actually there is plenty of security[1]. It may not be "as secure" as a traditional virtualization platform, but that doesn't mean Docker/containers don't have plenty of capabilities (ha!) to offer in terms of security.
You need to understand what they offer, but the old "Docker isn't secure" thing is not more truthful than "Docker is a security solution". Security is a continuum, and Docker has some very interesting security uses.
I've already linked to [1], but I'd encourage all to read it.
Actually there is plenty of security[1]. It may not be "as secure" as a traditional virtualization platform, but that doesn't mean Docker/containers don't have plenty of capabilities (ha!) to offer in terms of security.
You need to understand what they offer, but the old "Docker isn't secure" thing is not more truthful than "Docker is a security solution". Security is a continuum, and Docker has some very interesting security uses.
I've already linked to [1], but I'd encourage all to read it.
[1] http://www.slideshare.net/jpetazzo/is-it-safe-to-run-applica...