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Improved security?#2

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KingScooty wants to merge 6 commits intodocker-archive:masterfrom
KingScooty:master
Open

Improved security?#2
KingScooty wants to merge 6 commits intodocker-archive:masterfrom
KingScooty:master

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@KingScooty
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Like i was saying here in #1, it'd be nice if we could tighten up security somehow of the dockercloud nodes. AuthorizedKeys is nice, but it doesn't solve any of the security concerns with running nodes on dockercloud.

Whether we handle it here, or somewhere else?

Ideally we want to:

  • Ban password logins, and force key logins only (this PR only handles root, but PasswordAuthentication no, would ban passwords for all users)
  • Create a devops user with sudo rights
  • Prevent tunnelling in as root completely. PermitRootLogin no (The devops user can change to root when required after tunnelling.)
  • Set secure password for root

What are your thoughts @fermayo? This may be out of the scope of authorizedkeys, but these security issues regarding nodes are a concern to me when using tutum and dockercloud.

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