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How I can check Ubuntu server is in a security group that accepts inbound connections to specific IP address x.x.x.x ?

I am trying to use conjure-up to deploy kubernetes,

  1. I have MAAS Installed with 2 Nodes (both ready)
  2. I installed Conjure-up
  3. I Run conjure-up kubernetes, then used MAAS as a cloud
  4. After boot strapping one of the nodes and installing OS
  5. The porcess stuck and console shows the Attempting to connect to x.x.x.x:22
  6. x.x.x.x is the nodes is already up and running from step 4
  7. All setting is working under System proxy

After search for solution I found this:

When prompted, deploy all five remaining items. When you see "Juju Controller is initializing. Please wait." You may observe a delay on the step that says

Attempting to connect to x.x.x.x:22" You may want to make sure your Ubuntu server is in a security group that accepts inbound connections to the IP address x.x.x.x.

closed as unclear what you're asking by Android Dev, Panther, Eric Carvalho, Kevin Bowen, user364819 Sep 8 '17 at 21:34

Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.

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    Monitor your traffic with snort, wireshark, or from your router I suppose. We need a lot more details of your networks architecture and configuration of your firewall to give any meaningful answer. – Panther Aug 25 '17 at 17:14
  • The Main question is how can I edit "Ubuntu Security Group"? Is there any specific location for Security Group? like /etc/security/.... – Rastin Aug 25 '17 at 17:20
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    I have no idea what you are asking about. askubuntu.com/questions/66718/how-to-manage-users-and-groups ? – Panther Aug 25 '17 at 17:22
  • I am trying to use conjure-up to deploy kubernetes, then I got stuck in this step: . When prompted, deploy all five remaining items. When you see "Juju Controller is initializing. Please wait." You may observe a delay on the step that says "Attempting to connect to x.x.x.x:22" You may want to make sure your Ubuntu server is in a security group that accepts inbound connections to the IP address x.x.x.x. – Rastin Aug 25 '17 at 17:41
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    What tutorial are you following ? Sounds as if you need to configure your server and network to allow connections. We really can not understand what you are doing. – Panther Aug 25 '17 at 18:04
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It seems it was a bug in juju 2.0.2.

  1. Installed snap juju
  2. sudo add-apt-repository ppa:juju/stable
  3. sudo apt update
  4. sudo apt install juju

Now with juju 2.2.2 : it worked!

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