Mithilfe der umfassenden in diesem Beispiel enthaltenen Kommentare können Sie die Struktur und den Zweck der Abschnitte in einer Automation Assembler-Vorlage (früher als Blueprint bezeichnet) überprüfen.
# ************************************************************************* # # This WordPress cloud template is enhanced with comments to explain its # parameters. # # Try cloning it and experimenting with its YAML code. If you're new to # YAML, visit yaml.org for general information. # # The cloud template deploys a minimum of 3 virtual machines and runs scripts # to install packages. # # ************************************************************************* # # ------------------------------------------------------------------------ # Templates need a descriptive name and version if # source controlled in git. # ------------------------------------------------------------------------ name: WordPress Template with Comments formatVersion: 1 version: 1 # # ------------------------------------------------------------------------ # Inputs create user selections that appear at deployment time. Inputs # can set placement decisions and configurations, and are referenced # later, by the resources section. # ------------------------------------------------------------------------ inputs: # # ------------------------------------------------------------------------ # Choose a cloud endpoint. 'Title' is the visible # option text (oneOf allows for the friendly title). 'Const' is the # tag that identifies the endpoint, which was set up earlier, under the # Automation Assembler Infrastructure tab. # ------------------------------------------------------------------------ platform: type: string title: Deploy to oneOf: - title: AWS const: aws - title: Azure const: azure - title: vSphere const: vsphere default: vsphere # # ------------------------------------------------------------------------ # Choose the operating system. Note that the Automation Assembler # Infrastructure must also have an AWS, Azure, and vSphere Ubuntu image # mapped. In this case, enum sets the option that you see, meaning there's # no friendly title feature this time. Also, only Ubuntu is available # here, but having this input stubbed in lets you add more operating # systems later. # ------------------------------------------------------------------------ osimage: type: string title: Operating System description: Which OS to use enum: - Ubuntu # # ------------------------------------------------------------------------ # Set the number of machines in the database cluster. Small and large # correspond to 1 or 2 machines, respectively, which you see later, # down in the resources section. # ------------------------------------------------------------------------ dbenvsize: type: string title: Database cluster size enum: - Small - Large # # ------------------------------------------------------------------------ # Dynamically tag the machines that will be created. The # 'array' of objects means you can create as many key-value pairs as # needed. To see how array input looks when it's collected, # open the cloud template and click TEST. # ------------------------------------------------------------------------ Mtags: type: array title: Tags description: Tags to apply to machines items: type: object properties: key: type: string title: Key value: type: string title: Value # # ------------------------------------------------------------------------ # Create machine credentials. These credentials are needed in # remote access configuration later, in the resources section. # ------------------------------------------------------------------------ username: type: string minLength: 4 maxLength: 20 pattern: '[a-z]+' title: Database Username description: Database Username userpassword: type: string pattern: '[a-z0-9A-Z@#$]+' encrypted: true title: Database Password description: Database Password # # ------------------------------------------------------------------------ # Set the database storage disk size. # ------------------------------------------------------------------------ databaseDiskSize: type: number default: 4 maximum: 10 title: MySQL Data Disk Size description: Size of database disk # # ------------------------------------------------------------------------ # Set the number of machines in the web cluster. Small, medium, and large # correspond to 2, 3, and 4 machines, respectively, which you see later, # in the WebTier part of the resources section. # ------------------------------------------------------------------------ clusterSize: type: string enum: - small - medium - large title: Wordpress Cluster Size description: Wordpress Cluster Size # # ------------------------------------------------------------------------ # Set the archive storage disk size. # ------------------------------------------------------------------------ archiveDiskSize: type: number default: 4 maximum: 10 title: Wordpress Archive Disk Size description: Size of Wordpress archive disk # # ------------------------------------------------------------------------ # The resources section configures the deployment of machines, disks, # networks, and other objects. In several places, the code pulls from # the preceding interactive user inputs. # ------------------------------------------------------------------------ resources: # # ------------------------------------------------------------------------ # Create the database server. Choose a cloud agnostic machine 'type' so # that it can deploy to AWS, Azure, or vSphere. Then enter its property # settings. # ------------------------------------------------------------------------ DBTier: type: Cloud.Machine properties: # # ------------------------------------------------------------------------ # Descriptive name for the virtual machine. Does not become the hostname # upon deployment. # ------------------------------------------------------------------------ name: mysql # # ------------------------------------------------------------------------ # Hard-coded operating system image to use. To pull from user input above, # enter the following instead. # image: '${input.osimage}' # ------------------------------------------------------------------------ image: Ubuntu # # ------------------------------------------------------------------------ # Hard-coded capacity to use. Note that the Automation Assembler # Infrastructure must also have AWS, Azure, and vSphere flavors # such as small, medium, and large mapped. # ------------------------------------------------------------------------ flavor: small # # ------------------------------------------------------------------------ # Tag the database machine to deploy to the cloud vendor chosen from the # user input. Tags are case-sensitive, so 'to_lower' forces the tag to # lowercase to ensure a match with a site's tagging convention. It's # important if platform input were to contain any upper case characters. # ------------------------------------------------------------------------ constraints: - tag: '${"env:" + to_lower(input.platform)}' # # ------------------------------------------------------------------------ # Also tag the database machine with any free-form tags that were created # during user input. # ------------------------------------------------------------------------ tags: '${input.Mtags}' # # ------------------------------------------------------------------------ # Set the database cluster size by referencing the dbenvsize user # input. Small is one machine, and large defaults to two. # ------------------------------------------------------------------------ count: '${input.dbenvsize == "Small" ? 1 : 2}' # # ------------------------------------------------------------------------ # Add a variable to connect the machine to a network resource based on # a property binding to another resource. In this case, it's the # 'WP_Network' network that gets defined further below. # ------------------------------------------------------------------------ networks: - network: '${resource.WP_Network.id}' # # ------------------------------------------------------------------------ # Enable remote access to the database server. Reference the credentials # from the user input. # ------------------------------------------------------------------------ remoteAccess: authentication: usernamePassword username: '${input.username}' password: '${input.userpassword}' # # ------------------------------------------------------------------------ # You are free to add custom properties, which might be used to initiate # an extensiblity subscription, for example. # ------------------------------------------------------------------------ ABC-Company-ID: 9393 # # ------------------------------------------------------------------------ # Run OS commands or scripts to further configure the database machine, # via operations such as setting a hostname, generating SSH private keys, # or installing packages. # ------------------------------------------------------------------------ cloudConfig: | #cloud-config repo_update: true repo_upgrade: all packages: - mysql-server runcmd: - sed -e '/bind-address/ s/^#*/#/' -i /etc/mysql/mysql.conf.d/mysqld.cnf - service mysql restart - mysql -e "CREATE USER 'root'@'%' IDENTIFIED BY 'mysqlpassword';" - mysql -e "GRANT ALL PRIVILEGES ON *.* TO 'root'@'%';" - mysql -e "FLUSH PRIVILEGES;" attachedDisks: [] # # ------------------------------------------------------------------------ # Create the web server. Choose a cloud agnostic machine 'type' so that it # can deploy to AWS, Azure, or vSphere. Then enter its property settings. # ------------------------------------------------------------------------ WebTier: type: Cloud.Machine properties: # # ------------------------------------------------------------------------ # Descriptive name for the virtual machine. Does not become the hostname # upon deployment. # ------------------------------------------------------------------------ name: wordpress # # ------------------------------------------------------------------------ # Hard-coded operating system image to use. To pull from user input above, # enter the following instead: # image: '${input.osimage}' # ------------------------------------------------------------------------ image: Ubuntu # # ------------------------------------------------------------------------ # Hard-coded capacity to use. Note that the Automation Assembler # Infrastructure must also have AWS, Azure, and vSphere flavors # such as small, medium, and large mapped. # ------------------------------------------------------------------------ flavor: small # # ------------------------------------------------------------------------ # Set the web server cluster size by referencing the clusterSize user # input. Small is 2 machines, medium is 3, and large defaults to 4. # ------------------------------------------------------------------------ count: '${input.clusterSize== "small" ? 2 : (input.clusterSize == "medium" ? 3 : 4)}' # # ------------------------------------------------------------------------ # Set an environment variable to display object information under the # Properties tab, post-deployment. Another example might be # {env.blueprintID} # ------------------------------------------------------------------------ tags: - key: cas.requestedBy value: '${env.requestedBy}' # # ------------------------------------------------------------------------ # You are free to add custom properties, which might be used to initiate # an extensiblity subscription, for example. # ------------------------------------------------------------------------ ABC-Company-ID: 9393 # # ------------------------------------------------------------------------ # Tag the web server to deploy to the cloud vendor chosen from the # user input. Tags are case-sensitive, so 'to_lower' forces the tag to # lowercase to ensure a match with your site's tagging convention. It's # important if platform input were to contain any upper case characters. # ------------------------------------------------------------------------ constraints: - tag: '${"env:" + to_lower(input.platform)}' # # ------------------------------------------------------------------------ # Add a variable to connect the machine to a network resource based on # a property binding to another resource. In this case, it's the # 'WP_Network' network that gets defined further below. # ------------------------------------------------------------------------ networks: - network: '${resource.WP_Network.id}' # # ------------------------------------------------------------------------ # Run OS commands or scripts to further configure the web server, # with operations such as setting a hostname, generating SSH private keys, # or installing packages. # ------------------------------------------------------------------------ cloudConfig: | #cloud-config repo_update: true repo_upgrade: all packages: - apache2 - php - php-mysql - libapache2-mod-php - mysql-client - gcc - make - autoconf - libc-dev - pkg-config - libmcrypt-dev - php-pear - php-dev runcmd: - mkdir -p /var/www/html/mywordpresssite && cd /var/www/html && wget https://wordpress.org/latest.tar.gz && tar -xzf /var/www/html/latest.tar.gz -C /var/www/html/mywordpresssite --strip-components 1 - i=0; while [ $i -le 10 ]; do mysql --connect-timeout=3 -h ${DBTier.networks[0].address} -u root -pmysqlpassword -e "SHOW STATUS;" && break || sleep 15; i=$((i+1)); done - mysql -u root -pmysqlpassword -h ${DBTier.networks[0].address} -e "create database wordpress_blog;" - mv /var/www/html/mywordpresssite/wp-config-sample.php /var/www/html/mywordpresssite/wp-config.php - pecl channel-update pecl.php.net - pecl update-channels - pecl install mcrypt - sed -i -e s/"define( 'DB_NAME', 'database_name_here' );"/"define( 'DB_NAME', 'wordpress_blog' );"/ /var/www/html/mywordpresssite/wp-config.php && sed -i -e s/"define( 'DB_USER', 'username_here' );"/"define( 'DB_USER', 'root' );"/ /var/www/html/mywordpresssite/wp-config.php && sed -i -e s/"define( 'DB_PASSWORD', 'password_here' );"/"define( 'DB_PASSWORD', 'mysqlpassword' );"/ /var/www/html/mywordpresssite/wp-config.php && sed -i -e s/"define( 'DB_HOST', 'localhost' );"/"define( 'DB_HOST', '${DBTier.networks[0].address}' );"/ /var/www/html/mywordpresssite/wp-config.php - sed -i '950i extension=mcrypt.so' /etc/php/7.4/apache2/php.ini - service apache2 reload # # ------------------------------------------------------------------------ # Create the network that the database and web servers connect to. # Choose a cloud agnostic network 'type' so that it can deploy to AWS, # Azure, or vSphere. Then enter its property settings. # ------------------------------------------------------------------------ WP_Network: type: Cloud.Network properties: # # ------------------------------------------------------------------------ # Descriptive name for the network. Does not become the network name # upon deployment. # ------------------------------------------------------------------------ name: WP_Network # # ------------------------------------------------------------------------ # Set the networkType to an existing network. You could also use a # constraint tag to target a specific, like-tagged network. # The other network types are private or public. # ------------------------------------------------------------------------ networkType: existing # # ************************************************************************ # # VMware hopes that you found this commented template useful. Note that # you can also access an API to create templates, or query for input # schema that you intend to request. See the following Swagger # documentation. # # www.mgmt.cloud.vmware.com/blueprint/api/swagger/swagger-ui.html # # ************************************************************************