2017 Kubernetes to CNCF 2004 Solaris Containers Solaris Resource Manager + Zones 2008 Process Containers Google cgroups 2011 LXC (LinuX Containers) Linux 2013 Warden CloudFoundry 2013 LMCTFY Let Me Contain That For You: Google OSS libcontainer 2015 2016 OCI 2016 Container Security DevSecOps Containerd to CNCF 2006 Docker