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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.

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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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