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Contents
require 'kontena/cli/nodes/ssh_command'
describe Kontena::Cli::Nodes::SshCommand do
include ClientHelpers
let :node do
{
'labels' => [],
'public_ip' => '192.0.2.10',
'private_ip' => '10.0.8.10',
'overlay_ip' => '10.81.0.1',
}
end
before do
allow(client).to receive(:get).with('nodes/test-grid/test-node').and_return(node)
end
describe '--any flag' do
context 'used together with a node name' do
it "fails and outputs an error message" do
expect(subject).to_not receive(:exec)
expect{subject.run(['--any', 'ls', '-l'])}.to exit_with_error.and output(/Cannot combine --any with a node name/).to_stderr
end
end
context 'used when there are no connected nodes' do
before do
expect(subject.client).to receive(:get).with("grids/test-grid/nodes").and_return('nodes' => [ { 'connected' => false } ])
end
it "fails and outputs an error message" do
expect(subject).to_not receive(:exec)
expect{subject.run(['--any'])}.to exit_with_error.and output(/no online nodes/).to_stderr
end
end
end
it "uses the public IP by default" do
expect(subject).to receive(:exec).with('ssh', 'core@192.0.2.10')
subject.run ['test-node']
end
it "uses the private IP" do
expect(subject).to receive(:exec).with('ssh', 'core@10.0.8.10')
subject.run ['--private-ip', 'test-node']
end
it "uses the overlay IP" do
expect(subject).to receive(:exec).with('ssh', 'core@10.81.0.1')
subject.run ['--internal-ip', 'test-node']
end
it "passes through the command to SSH" do
expect(subject).to receive(:exec).with('ssh', 'core@192.0.2.10', 'ls', '-l')
subject.run ['test-node', 'ls', '-l']
end
it "passes through arguments to SSH" do
expect(subject).to receive(:exec).with('ssh', 'core@192.0.2.10', '-F', 'ssh/config' 'ls', '-l')
subject.run ['test-node', '-F', 'ssh/config' 'ls', '-l']
end
end
Version data entries
20 entries across 20 versions & 1 rubygems