Zabbix

<?php

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;

** without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

** See the GNU Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

require_once dirname(__FILE__).'/../include/CIntegrationTest.php';

​

/**

 * Test suite for High availability

 *

 * @backup ha_node

 */

class testHighAvailability extends CIntegrationTest {

​

    const STANDALONE_NAME = '<standalone server>';

    const NODE1_NAME = 'node1';

    const NODE2_NAME = 'node2';

​

    /**

     * @required-components server, server_ha1

     * @inheritdoc

     */

    public function prepareData() {

        $socketDir = $this->getConfigurationValue(self::COMPONENT_SERVER_HANODE1, 'SocketDir');

​

        if (file_exists($socketDir) === false) {

            mkdir($socketDir);

        }

​

        return true;

    }

​

    /**

     * Component configuration provider for standalone mode

     * Used to test if server quits gracefully when cache size is too low

     *

     * @return array

     */

    public function serverConfigurationProvider_cacheSize() {

        return [

            self::COMPONENT_SERVER => [

                'HANodeName' => self::NODE1_NAME,

                'CacheSize' => '256K',

                'ListenPort' => PHPUNIT_PORT_PREFIX.self::SERVER_HANODE1_PORT_SUFFIX

            ]

        ];

    }

​

    /**

     * Component configuration provider for 2 nodes (Active + standby)

     *

     * @return array

     */

    public function serverConfigurationProvider_ha() {

        return [

            self::COMPONENT_SERVER => [

                'HANodeName' => self::NODE1_NAME,

                'ListenPort' => PHPUNIT_PORT_PREFIX.self::SERVER_HANODE1_PORT_SUFFIX

            ],

            self::COMPONENT_SERVER_HANODE1 => [

                'HANodeName' => self::NODE2_NAME,

                'NodeAddress' => 'localhost:'.self::getConfigurationValue(self::COMPONENT_SERVER_HANODE1, 'ListenPort')

            ]

        ];

    }

​

    /**

     * Launching Zabbix server in stand-alone mode

     *

     * @required-components server_ha1

     */

    public function testHighAvailability_checkStandaloneModeStartup() {

        $this->assertFalse($this->isLogLinePresent(self::COMPONENT_SERVER_HANODE1, '"'.self::NODE1_NAME.'" node started in "active" mode'));

​

        return true;

    }

​

    /**

     * Launching High availability cluster with 2 nodes (Active + standby)

     *

     * @required-components server, server_ha1