92 lines
3.4 KiB
YAML
92 lines
3.4 KiB
YAML
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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Namespaces:
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=: com.example
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std: io.murano
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sys: io.murano.system
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db: com.example.databases
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srv: com.example.apache
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conf: io.murano.configuration
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Name: WordPress
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Extends: std:Application
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Properties:
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server:
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Contract: $.class(srv:ApacheHttpServer).notNull()
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database:
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Contract: $.class(db:MySql).notNull()
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dbName:
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Contract: $.string().notNull()
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dbUser:
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Contract: $.string().notNull()
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dbPassword:
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Contract: $.string().notNull()
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monitoring:
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Contract: $.class(ZabbixAgent)
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Methods:
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.init:
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Body:
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- $._environment: $.find(std:Environment).require()
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deploy:
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Body:
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- If: not $.getAttr(deployed, false)
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Then:
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- $._environment.reporter.report($this, 'Ensuring Apache is deployed.')
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- $.server.deploy()
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# NOTE(ddovbii) This also can be done using the mechanism of contract checks as following:
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# Contract: $.class(srv:ApacheHttpServer).notNull().check($.enablePHP = true)
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# Due to the fact that in case of contract conflicts we can't write a custom error messages
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# to the deployment logs and can't show them to user it is done in this way. As soon as we implement
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# this opportunity this check will be deleted and contract check will be used
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- If: not $.server.enablePHP
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Then:
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- $msg: 'Unable to install WordPress. PHP is not installed on the server'
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- $._environment.reporter.report_error($this, $msg)
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- Throw: DependencyMissingError
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Message: $msg
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# Deploy Wordpress
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- $file: sys:Resources.string('deployWordPress.sh')
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- conf:Linux.runCommand($.server.instance.agent, $file)
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# Configure access to MySql
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- $._environment.reporter.report($this, 'Ensuring Database is deployed.')
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- $.database.createDatabase($.dbName)
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- $.database.createUser($.dbUser, $.dbPassword)
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- $.database.assignUser($.dbUser, $.dbName)
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- $._environment.reporter.report($this, 'Configure access to MySql.')
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- $replacements:
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"%DATABASE%": $.dbName
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"%USERNAME%": $.dbUser
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"%HOST%": $.database.instance.ipAddresses.first()
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"%PASSWORD%": $.dbPassword
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- $file: sys:Resources.string('configureAccessToMySql.sh').replace($replacements)
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- conf:Linux.runCommand($.server.instance.agent, $file)
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- If: $.monitoring != null
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Then:
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- $.monitoring.setUpAgent($.server.instance)
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- $._environment.reporter.report($this, 'Application is installed')
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- If: $.server.instance.assignFloatingIp
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Then:
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- $address: $.server.instance.floatingIpAddress + '/wordpress'
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- $._environment.reporter.report($this, format('Running at http://{0}', $address))
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- $.setAttr(deployed, true)
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