first commit

README.md

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+# ansible role for basic mysql installation
+URL: https://xpk.headdesk.me/git/xpk/role.mysql
+
+## Version
+By default the latest of mysql community server will be installed. At present it's 8.0

tasks/main.yml

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+- name: Install mysql community repo
+  yum:
+    name: https://dev.mysql.com/get/mysql80-community-release-el7-3.noarch.rpm
+    state: installed
+
+- name: Install mysql server, default 8.0
+  yum:
+    name:
+      - mysql-community-server
+      - mysql-community-libs-compat
+    state: present
+
+- name: Tune mysql with baseline
+  blockinfile:
+    path: /etc/my.cnf
+    backup: yes
+    insertafter: '\[mysqld\]'
+    block: |
+      open_files_limit=8192
+      max_connections = 200
+      wait_timeout=180
+      innodb_file_per_table
+      innodb_log_file_size=64M
+      innodb_log_files_in_group=3
+      innodb_log_buffer_size=8M
+      default_storage_engine = innodb
+
+- name: Start up mysql
+  service:
+    name: mysqld
+    state: started
+    enabled: yes
+
+- name: Grep mysql cred 
+  shell: awk '/temporary password is generated/ {print $NF}' /var/log/mysqld.log
+  register: mysqlRoot
+
+- name: Set mysql cred in /root/my.cnf
+  blockinfile:
+    path: /root/.my.cnf
+    mode: 0600
+    block: |
+      [client]
+      password = {{ mysqlRoot.stdout }}
+
+