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docker_spec.rb
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docker_spec.rb
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require 'spec_helper_acceptance'
broken = false
registry_port = 5000
if fact('osfamily') == 'windows'
win_host = only_host_with_role(hosts, 'default')
@windows_ip = win_host.ip
docker_arg = "docker_ee => true, extra_parameters => '\"insecure-registries\": [ \"#{@windows_ip}:5000\" ]'"
docker_registry_image = 'stefanscherer/registry-windows'
docker_network = 'nat'
registry_host = @windows_ip
config_file = '/cygdrive/c/Users/Administrator/.docker/config.json'
root_dir = "C:/Users/Administrator/AppData/Local/Temp"
server_strip = "#{registry_host}_#{registry_port}"
bad_server_strip = "#{registry_host}_5001"
broken = true
else
if fact('osfamily') == 'RedHat'
docker_args = "repo_opt => '--enablerepo=localmirror-extras'"
elsif fact('os.name') == 'Ubuntu' && fact('os.release.full') == '14.04'
docker_args = "version => '18.06.1~ce~3-0~ubuntu'"
else
docker_args = ''
end
docker_registry_image = 'registry'
docker_network = 'bridge'
registry_host = '127.0.0.1'
server_strip = "#{registry_host}:#{registry_port}"
bad_server_strip = "#{registry_host}:5001"
config_file = '/root/.docker/config.json'
root_dir = "/root"
end
describe 'docker' do
package_name = 'docker-ce'
service_name = 'docker'
command = 'docker'
context 'When adding system user', :win_broken => broken do
let(:pp) {"
class { 'docker': #{docker_arg}
docker_users => ['user1']
}
"}
it 'the docker daemon' do
apply_manifest(pp, :catch_failures=>true) do |r|
expect(r.stdout).to_not match(/docker-systemd-reload-before-service/)
end
end
end
context 'with default parameters', :win_broken => broken do
let(:pp) {"
class { 'docker':
docker_users => [ 'testuser' ],
#{docker_args}
}
docker::image { 'nginx': }
docker::run { 'nginx':
image => 'nginx',
net => 'host',
require => Docker::Image['nginx'],
}
docker::run { 'nginx2':
image => 'nginx',
restart => 'always',
require => Docker::Image['nginx'],
}
"}
it 'should apply with no errors' do
apply_manifest(pp, :catch_failures=>true)
end
it 'should be idempotent' do
apply_manifest(pp, :catch_changes=>true)
end
describe package(package_name) do
it { is_expected.to be_installed }
end
describe service(service_name) do
it { is_expected.to be_enabled }
it { is_expected.to be_running }
end
describe command("#{command} version") do
its(:exit_status) { should eq 0 }
end
describe command("#{command} images"), :sudo => true do
its(:exit_status) { should eq 0 }
its(:stdout) { should match /nginx/ }
end
describe command("#{command} inspect nginx"), :sudo => true do
its(:exit_status) { should eq 0 }
end
describe command("#{command} inspect nginx2"), :sudo => true do
its(:exit_status) { should eq 0 }
end
describe command("#{command} ps --no-trunc | grep `cat /var/run/docker-nginx2.cid`"), :sudo => true do
its(:exit_status) { should eq 0 }
its(:stdout) { should match /nginx -g 'daemon off;'/ }
end
describe command('netstat -tlndp') do
its(:exit_status) { should eq 0 }
its(:stdout) { should match /0\.0\.0\.0\:80/ }
end
describe command('id testuser | grep docker') do
its(:exit_status) { should eq 0 }
its(:stdout) { should match /docker/ }
end
end
context "When asked to have the latest image of something", :win_broken => broken do
let(:pp) {"
class { 'docker':
docker_users => [ 'testuser' ]
}
docker::image { 'busybox': ensure => latest }
"}
it 'should apply with no errors' do
apply_manifest(pp, :catch_failures=>true)
end
it 'should be idempotent' do
apply_manifest(pp, :catch_changes=>true)
end
end
context "When registry_mirror is set", :win_broken => broken do
let(:pp) {"
class { 'docker':
registry_mirror => 'http://testmirror.io'
}
"}
it 'should apply with no errors' do
apply_manifest(pp, :catch_failures=>true)
end
it 'should have a registry mirror set' do
shell('ps -aux | grep docker') do |r|
expect(r.stdout).to match(/--registry-mirror=http:\/\/testmirror.io/)
end
end
end
context 'registry' do
before(:all) do
@registry_address = "#{registry_host}:#{registry_port}"
@registry_bad_address = "#{registry_host}:5001"
# @registry_email = 'user@example.com'
@manifest = <<-EOS
class { 'docker': #{docker_arg}}
docker::run { 'registry':
image => '#{docker_registry_image}',
pull_on_start => true,
restart => 'always',
net => '#{docker_network}',
ports => '#{registry_port}:#{registry_port}',
}
EOS
retry_on_error_matching(60, 5, /connection failure running/) do
apply_manifest(@manifest, :catch_failures=>true)
end
# avoid a race condition with the registry taking time to start
# on some operating systems
sleep 10
end
it 'should be able to login to the registry', :retry => 3, :retry_wait => 10 do
manifest = <<-EOS
docker::registry { '#{@registry_address}':
username => 'username',
password => 'password',
}
EOS
apply_manifest(manifest, :catch_failures=>true)
shell("grep #{@registry_address} #{config_file}", :acceptable_exit_codes => [0])
shell("test -e \"#{root_dir}/registry-auth-puppet_receipt_#{server_strip}_root\"", :acceptable_exit_codes => [0])
end
it 'should be able to logout from the registry' do
manifest = <<-EOS
docker::registry { '#{@registry_address}':
ensure=> absent,
}
EOS
apply_manifest(manifest, :catch_failures=>true)
shell("grep #{@registry_address} #{config_file}", :acceptable_exit_codes => [1,2])
# shell("grep #{@registry_email} #{@config_file}", :acceptable_exit_codes => [1,2])
end
it 'should not create receipt if registry login fails' do
manifest = <<-EOS
docker::registry { '#{@registry_bad_address}':
username => 'username',
password => 'password',
}
EOS
apply_manifest(manifest, :catch_failures=>true)
shell("grep #{@registry_bad_address} #{config_file}", :acceptable_exit_codes => [1,2])
shell("test -e \"#{root_dir}/registry-auth-puppet_receipt_#{bad_server_strip}_root\"", :acceptable_exit_codes => [1])
end
end
end

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