document zero downtime upgrade requirements
document zero downtime upgrade requirements

gmrodrigues/crate,gmrodrigues/crate,sunny256/crate,puneetjaiswal/crate,aslanbekirov/crate,sunny256/crate,husky-koglhof/crate,aslanbekirov/crate,puneetjaiswal/crate,adrpar/crate,husky-koglhof/crate,aslanbekirov/crate,crate/crate,adrpar/crate,crate/crate,adrpar/crate,EvilMcJerkface/crate,crate/crate,EvilMcJerkface/crate,gmrodrigues/crate,husky-koglhof/crate,EvilMcJerkface/crate,puneetjaiswal/crate,sunny256/crate