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redis_sentinel_spec.rb
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redis_sentinel_spec.rb
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# frozen_string_literal: true
require 'spec_helper'
# rubocop:disable RSpec/MultipleMemoizedHelpers
describe 'redis::sentinel' do
on_supported_os.each do |os, facts|
context "on #{os}" do
let(:facts) { facts }
let(:config_file_orig) do
case facts[:os]['family']
when 'Archlinux', 'Debian', 'Suse'
'/etc/redis/redis-sentinel.conf.puppet'
when 'FreeBSD'
'/usr/local/etc/redis-sentinel.conf.puppet'
when 'RedHat'
if facts[:os]['release']['major'].to_i > 8
'/etc/redis/sentinel.conf.puppet'
else
'/etc/redis-sentinel.conf.puppet'
end
end
end
let(:pidfile) do
case facts[:os]['name']
when 'Ubuntu'
'/var/run/sentinel/redis-sentinel.pid'
when 'Debian'
'/run/sentinel/redis-sentinel.pid'
else
'/var/run/redis/redis-sentinel.pid'
end
end
let(:redis_package_name) do
'redis'
end
let(:sentinel_package_name) do
if facts[:os]['family'] == 'Debian'
'redis-sentinel'
else
'redis'
end
end
describe 'without parameters' do
let(:expected_content) do
<<~CONFIG
port 26379
dir #{facts[:os]['family'] == 'Debian' ? '/var/lib/redis' : '/tmp'}
daemonize #{facts[:os]['family'] == 'RedHat' ? 'no' : 'yes'}
supervised auto
pidfile #{pidfile}
protected-mode yes
sentinel monitor mymaster 127.0.0.1 6379 2
sentinel down-after-milliseconds mymaster 30000
sentinel parallel-syncs mymaster 1
sentinel failover-timeout mymaster 180000
loglevel notice
logfile #{facts[:os]['family'] == 'Debian' ? '/var/log/redis/redis-sentinel.log' : '/var/log/redis/sentinel.log'}
CONFIG
end
it { is_expected.to create_class('redis::sentinel') }
it {
is_expected.to contain_file(config_file_orig).
with_ensure('file').
with_mode('0644').
with_owner('redis').
with_content(expected_content)
}
it {
is_expected.to contain_service('redis-sentinel').
with_ensure('running').
with_enable('true')
}
it { is_expected.to contain_package(sentinel_package_name).with_ensure('installed') }
end
describe 'with acls' do
let(:params) do
{
acls: ['user readolny on nopass ~* resetchannels -@all +get'],
}
end
it {
is_expected.to contain_file(config_file_orig).
with_content(%r{^user readolny on nopass ~\* resetchannels -@all \+get$})
}
end
describe 'with custom parameters' do
let(:pre_condition) do
<<-PUPPET
class { 'redis':
package_ensure => 'latest',
}
PUPPET
end
let(:params) do
{
sentinel_tls_port: 26_380,
auth_pass: 'password',
sentinel_bind: '192.0.2.10',
protected_mode: false,
master_name: 'cow',
down_after: 6000,
working_dir: '/tmp/redis',
log_file: '/tmp/barn-sentinel.log',
failover_timeout: 28_000,
notification_script: '/path/to/bar.sh',
client_reconfig_script: '/path/to/foo.sh',
package_ensure: 'latest',
sentinel_announce_hostnames: 'yes',
sentinel_resolve_hostnames: 'yes',
sentinel_announce_ip: 'myhostnameOrIP',
tls_cert_file: '/etc/pki/cert.pem',
tls_key_file: '/etc/pki/privkey.pem',
tls_ca_cert_file: '/etc/pki/cacert.pem',
tls_ca_cert_dir: '/etc/pki/cacerts',
tls_auth_clients: 'yes',
tls_replication: true,
}
end
let(:expected_content) do
<<~CONFIG
bind 192.0.2.10
port 26379
tls-port 26380
dir /tmp/redis
daemonize #{facts[:os]['family'] == 'RedHat' ? 'no' : 'yes'}
supervised auto
pidfile #{pidfile}
protected-mode no
sentinel announce-hostnames yes
sentinel announce-ip myhostnameOrIP
sentinel resolve-hostnames yes
sentinel monitor cow 127.0.0.1 6379 2
sentinel down-after-milliseconds cow 6000
sentinel parallel-syncs cow 1
sentinel failover-timeout cow 28000
sentinel auth-pass cow password
sentinel notification-script cow /path/to/bar.sh
sentinel client-reconfig-script cow /path/to/foo.sh
tls-cert-file /etc/pki/cert.pem
tls-key-file /etc/pki/privkey.pem
tls-ca-cert-file /etc/pki/cacert.pem
tls-ca-cert-dir /etc/pki/cacerts
tls-auth-clients yes
tls-replication yes
loglevel notice
logfile /tmp/barn-sentinel.log
CONFIG
end
it { is_expected.to compile.with_all_deps }
it { is_expected.to create_class('redis::sentinel') }
it { is_expected.to contain_file(config_file_orig).with_content(expected_content) }
it { is_expected.to contain_package(sentinel_package_name).with_ensure('latest') }
end
describe 'with array sentinel bind' do
let(:params) do
{
auth_pass: 'password',
sentinel_bind: ['192.0.2.10', '192.168.1.1'],
master_name: 'cow',
down_after: 6000,
working_dir: '/tmp/redis',
log_file: '/tmp/barn-sentinel.log',
failover_timeout: 28_000,
notification_script: '/path/to/bar.sh',
client_reconfig_script: '/path/to/foo.sh'
}
end
let(:expected_content) do
<<~CONFIG
bind 192.0.2.10 192.168.1.1
port 26379
dir /tmp/redis
daemonize #{facts[:os]['family'] == 'RedHat' ? 'no' : 'yes'}
supervised auto
pidfile #{pidfile}
protected-mode yes
sentinel monitor cow 127.0.0.1 6379 2
sentinel down-after-milliseconds cow 6000
sentinel parallel-syncs cow 1
sentinel failover-timeout cow 28000
sentinel auth-pass cow password
sentinel notification-script cow /path/to/bar.sh
sentinel client-reconfig-script cow /path/to/foo.sh
loglevel notice
logfile /tmp/barn-sentinel.log
CONFIG
end
it { is_expected.to compile.with_all_deps }
it { is_expected.to create_class('redis::sentinel') }
it { is_expected.to contain_file(config_file_orig).with_content(expected_content) }
end
describe 'with package_ensure different from redis::package_ensure' do
let(:pre_condition) do
<<-PUPPET
class { 'redis':
package_ensure => 'installed',
}
PUPPET
end
let(:params) do
{
package_ensure: 'latest'
}
end
let(:package_ensure) do
if facts[:os]['family'] == 'Debian'
'latest'
else
'installed'
end
end
it { is_expected.to contain_package(sentinel_package_name).with_ensure(package_ensure) }
end
end
end
end
# rubocop:enable RSpec/MultipleMemoizedHelpers