\/etc\/ansible\/apache_php.yml<\/strong><\/em> with the following content starting with three hyphens as below (IMP: yml scripts are very particular about white-spaces<\/i>. You may encounter issues related to this):<\/li>\n<\/ul>\n—<\/em><\/strong><\/p>\n– name: install apache & php & mysql<\/em><\/strong>
\n\u00a0 \u00a0hosts: test-servers<\/em><\/strong>
\n\u00a0 \u00a0become: true<\/em><\/strong>
\n\u00a0 \u00a0become_user: root<\/em><\/strong>
\n\u00a0 \u00a0 gather_facts: true<\/em><\/strong><\/p>\n\u00a0 \u00a0 tasks:<\/em><\/strong>
\n\u00a0 \u00a0 \u00a0 \u00a0 – name: “Install apache”<\/em><\/strong>
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 package: name=httpd state=present<\/em><\/strong>
\n\u00a0 \u00a0 \u00a0 \u00a0 – name: “Install apache2-php5”<\/em><\/strong>
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0package: name=php state=present<\/em><\/strong><\/p>\n\n- Now let us run the playbook by using the command “ansible-playbook \/etc\/ansible\/apache_php.yml<\/strong><\/em>“<\/li>\n
- The execution of each task and the results will be displayed on screen. The result “unreachable=0<\/em>” means all hosts were reachable<\/li>\n
- Let us run a playbook to create mySQL users and database by using a playbook stored in file “\/etc\/ansible\/create_db.yml<\/strong><\/em>” with the following content:<\/li>\n<\/ul>\n
—<\/strong><\/em><\/p>\n\u00a0 \u00a0 \u00a0– hosts: all<\/strong><\/em>
\n\u00a0 \u00a0 \u00a0 \u00a0 remote_user: root<\/strong><\/em><\/p>\n\u00a0 \u00a0 \u00a0 \u00a0tasks:<\/strong><\/em>
\n\u00a0 \u00a0 \u00a0 \u00a0 – name: “Install mySql”<\/strong><\/em>
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 package: name=mariadb-server state=present<\/strong><\/em>
\n\u00a0 \u00a0 \u00a0 \u00a0 – name: “Install MySQL-python”<\/strong><\/em>
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 package: name=MySQL-python state=present<\/strong><\/em><\/p>\n\u00a0 \u00a0 \u00a0 \u00a0 – name: Create database user shiju<\/strong><\/em>
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mysql_user: user=shiju password=shiju123 priv=*.*:ALL state=present<\/strong><\/em><\/p>\n\u00a0 \u00a0 \u00a0 \u00a0 – name: Create database edu<\/strong><\/em>
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 mysql_db: db=shiju state=present<\/strong><\/em><\/p>\n\u00a0 \u00a0 \u00a0 \u00a0 – name: Create a Table names thenames<\/strong><\/em>
\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0command: mysql -u shiju -pshiju123 -e ‘CREATE TABLE thenames (name varchar(3), <\/strong><\/em>mailid varchar(30));’ shiju<\/strong><\/em><\/p>\n <\/p>\n
\n- Once complete, access the client node and see if you can see the database, table and the user<\/li>\n<\/ul>\n
\n- Let us run a playbook to\u00a0copy a file from the server to a client. The playbook\u00a0“\/etc\/ansible\/copyfiles.yml<\/strong><\/em>”\u00a0will have the following content:<\/li>\n<\/ul>\n
—<\/strong><\/em><\/p>\n\u00a0 \u00a0 \u00a0– name:\u00a0copy<\/strong><\/em>
\n \u00a0 \u00a0 \u00a0 \u00a0hosts: test-servers<\/strong><\/em>
\n \u00a0 \u00a0 \u00a0 \u00a0become: true<\/strong><\/em>
\n \u00a0 \u00a0 \u00a0 \u00a0become_user: root<\/strong><\/em>
\n \u00a0 \u00a0 \u00a0 \u00a0gather_facts: true<\/strong><\/em><\/p>\n\u00a0 \u00a0 \u00a0 \u00a0tasks:<\/strong><\/em>
\n \u00a0 \u00a0 \u00a0 \u00a0 \u00a0– name: “copy file”<\/strong><\/em>
\n \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 copy: src=\/root\/index.html dest=\/var\/www\/html\/index.html<\/strong><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"Ansible Playbook comprises of one or more plays, which in turn consists tasks. The Playbook consists of Modules, APIs and Plugins. Modules consists of the […]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32,15,21,3],"tags":[],"class_list":["post-507","post","type-post","status-publish","format-standard","hentry","category-ansible","category-configuration-management","category-devops","category-linux"],"_links":{"self":[{"href":"http:\/\/shijuvarghese.com\/index.php?rest_route=\/wp\/v2\/posts\/507","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/shijuvarghese.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/shijuvarghese.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/shijuvarghese.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/shijuvarghese.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=507"}],"version-history":[{"count":8,"href":"http:\/\/shijuvarghese.com\/index.php?rest_route=\/wp\/v2\/posts\/507\/revisions"}],"predecessor-version":[{"id":1025,"href":"http:\/\/shijuvarghese.com\/index.php?rest_route=\/wp\/v2\/posts\/507\/revisions\/1025"}],"wp:attachment":[{"href":"http:\/\/shijuvarghese.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=507"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/shijuvarghese.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=507"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/shijuvarghese.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=507"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}