root / spec / classes / rules / docker_ce_spec.rb @ c94658e1
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require 'spec_helper'
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describe 'nftables::rules::docker_ce' do |
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let(:pre_condition) { 'include nftables' } |
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on_supported_os.each do |os, os_facts|
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context "on #{os}" do |
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let(:facts) { os_facts }
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context 'default options' do |
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it { is_expected.to compile }
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it { is_expected.to contain_nftables__chain('DOCKER') }
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it { is_expected.to contain_nftables__chain('DOCKER_ISOLATION_STAGE_1') }
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it { is_expected.to contain_nftables__chain('DOCKER_ISOLATION_STAGE_2') }
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it { is_expected.to contain_nftables__chain('DOCKER_USER') }
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it {
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is_expected.to contain_nftables__chain('DOCKER-nat').with(
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chain: 'DOCKER', |
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table: 'ip-nat', |
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) |
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} |
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it {
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is_expected.to contain_nftables__chain('OUTPUT-nat').with(
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chain: 'OUTPUT', |
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table: 'ip-nat', |
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) |
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} |
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it {
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is_expected.to contain_nftables__chain('INPUT-nat').with(
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chain: 'INPUT', |
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table: 'ip-nat', |
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) |
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} |
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it { is_expected.to contain_nftables__rule('DOCKER_ISOLATION_STAGE_1-iifname').with_content('iifname "docker0" oifname != "docker0" counter jump DOCKER_ISOLATION_STAGE_2') }
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it { is_expected.to contain_nftables__rule('DOCKER_ISOLATION_STAGE_1-counter').with_content('counter return') }
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it { is_expected.to contain_nftables__rule('DOCKER_ISOLATION_STAGE_2-drop').with_content('oifname "docker0" counter drop') }
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it { is_expected.to contain_nftables__rule('DOCKER_ISOLATION_STAGE_2-counter').with_content('counter return') }
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it { is_expected.to contain_nftables__rule('DOCKER_USER-counter').with_content('counter return') }
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it { is_expected.to contain_nftables__rule('default_fwd-jump_docker_user').with_content('counter jump DOCKER_USER') }
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it { is_expected.to contain_nftables__rule('default_fwd-jump_docker_isolation_stage_1').with_content('counter jump DOCKER_ISOLATION_STAGE_1') }
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it { is_expected.to contain_nftables__rule('default_fwd-out_docker_accept').with_content('oifname "docker0" ct state established,related counter accept') }
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it { is_expected.to contain_nftables__rule('default_fwd-jump_docker').with_content('oifname "docker0" counter jump DOCKER') }
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it { is_expected.to contain_nftables__rule('default_fwd-idocker_onot_accept').with_content('iifname "docker0" oifname != "docker0" counter accept') }
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it { is_expected.to contain_nftables__rule('default_fwd-idocker_odocker_accept').with_content('iifname "docker0" oifname "docker0" counter accept') }
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it {
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is_expected.to contain_nftables__rule('POSTROUTING-docker').with(
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content: 'oifname != "docker0" ip saddr 172.17.0.0/16 counter masquerade', |
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table: 'ip-nat', |
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) |
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} |
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it {
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is_expected.to contain_nftables__rule('PREROUTING-docker').with(
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content: 'fib daddr type local counter jump DOCKER', |
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table: 'ip-nat', |
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) |
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} |
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it {
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is_expected.to contain_nftables__rule('OUTPUT-jump_docker@ip-nat').with(
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rulename: 'OUTPUT-jump_docker', |
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content: 'ip daddr != 127.0.0.0/8 fib daddr type local counter jump DOCKER', |
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table: 'ip-nat', |
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) |
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} |
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it {
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is_expected.to contain_nftables__rule('DOCKER-counter').with(
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content: 'iifname "docker0" counter return', |
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table: 'ip-nat', |
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) |
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} |
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it {
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is_expected.to contain_nftables__rule('INPUT-type@ip-nat').with(
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rulename: 'INPUT-type', |
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content: 'type nat hook input priority 100', |
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table: 'ip-nat', |
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) |
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} |
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it {
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is_expected.to contain_nftables__rule('INPUT-policy@ip-nat').with(
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rulename: 'INPUT-policy', |
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content: 'policy accept', |
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table: 'ip-nat', |
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) |
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} |
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end
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context 'with base chain management false' do |
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let(:params) do |
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{
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manage_base_chains: false, |
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} |
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end
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it { is_expected.to compile }
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it { is_expected.to contain_nftables__chain('DOCKER') }
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it { is_expected.to contain_nftables__chain('DOCKER_ISOLATION_STAGE_1') }
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it { is_expected.to contain_nftables__chain('DOCKER_ISOLATION_STAGE_2') }
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it { is_expected.to contain_nftables__chain('DOCKER_USER') }
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it { is_expected.to contain_nftables__chain('DOCKER-nat') }
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it { is_expected.not_to contain_nftables__chain('OUTPUT-nat') }
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it { is_expected.not_to contain_nftables__chain('INPUT-nat') }
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end
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context 'with docker chain management false' do |
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let(:params) do |
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{
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manage_docker_chains: false, |
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} |
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end
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it { is_expected.to compile }
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it { is_expected.not_to contain_nftables__chain('DOCKER') }
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it { is_expected.not_to contain_nftables__chain('DOCKER_ISOLATION_STAGE_1') }
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it { is_expected.not_to contain_nftables__chain('DOCKER_ISOLATION_STAGE_2') }
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it { is_expected.not_to contain_nftables__chain('DOCKER_USER') }
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it { is_expected.not_to contain_nftables__chain('DOCKER-nat') }
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it { is_expected.to contain_nftables__chain('OUTPUT-nat') }
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it { is_expected.to contain_nftables__chain('INPUT-nat') }
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end
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context 'with custom interface and subnet' do |
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let(:params) do |
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{
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docker_interface: 'ifdo0', |
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docker_prefix: '192.168.4.0/24', |
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} |
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end
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it { is_expected.to compile }
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it { is_expected.to contain_nftables__rule('DOCKER_ISOLATION_STAGE_1-iifname').with_content('iifname "ifdo0" oifname != "ifdo0" counter jump DOCKER_ISOLATION_STAGE_2') }
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it { is_expected.to contain_nftables__rule('DOCKER_ISOLATION_STAGE_2-drop').with_content('oifname "ifdo0" counter drop') }
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it { is_expected.to contain_nftables__rule('default_fwd-out_docker_accept').with_content('oifname "ifdo0" ct state established,related counter accept') }
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it { is_expected.to contain_nftables__rule('default_fwd-jump_docker').with_content('oifname "ifdo0" counter jump DOCKER') }
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it { is_expected.to contain_nftables__rule('default_fwd-idocker_onot_accept').with_content('iifname "ifdo0" oifname != "ifdo0" counter accept') }
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it { is_expected.to contain_nftables__rule('default_fwd-idocker_odocker_accept').with_content('iifname "ifdo0" oifname "ifdo0" counter accept') }
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it {
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is_expected.to contain_nftables__rule('POSTROUTING-docker').with(
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content: 'oifname != "ifdo0" ip saddr 192.168.4.0/24 counter masquerade', |
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table: 'ip-nat', |
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) |
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} |
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it {
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is_expected.to contain_nftables__rule('DOCKER-counter').with(
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content: 'iifname "ifdo0" counter return', |
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table: 'ip-nat', |
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) |
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} |
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end
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end
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end
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end
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