rejigged mysql install procedure

Former-commit-id: 4a2ab4e2

CICD/plays/nfssqlnodes.yml

@@ -45,8 +45,8 @@
   gather_facts: True
   roles:
   - { role: upgrade, tags: [ upgrade ] }
-  - { role: mysql, mysql_type: mysql_server,  mysql_root_password: "{{ sqlrootPasswd }}", mysql_user_name: slurmdb, mysql_user_db_name: slurm_acct_db, mysql_user_hosts_group: "{{ groups['ManagementNodes'] }}", mysql_user_password: "{{ slurmdb_passwd }}", tags: [ database ] }
   - { role: make_filesystems, volumes: "{{ dbvolumes }}" }
+  - { role: mysql, mysql_type: mysql_server,  mysql_root_password: "{{ sqlrootPasswd }}", mysql_user_name: slurmdb, mysql_user_db_name: slurm_acct_db, mysql_user_hosts_group: "{{ groups['ManagementNodes'] }}", mysql_user_password: "{{ slurmdb_passwd }}", tags: [ database ] }
   - { role: slurm-mysql-config, tags: [database,slurmdb] }
   tags: [ sql ]
  

roles/mysql/tasks/Centos_7_mysql_server.yml

+---
+- name: Make sure OS is updated since apt install might fail
+  apt:
+    update_cache: yes
+  become: true
+  when: ansible_os_family == "Debian"
+
+- name: "Installing MySQL Debian"
+  apt: name="{{ server_packages }}" update_cache=yes state=present
+  become: true
+  when: ansible_os_family == "Debian"
+
+- name: Installing MySQL RedHat
+  yum: name={{ item }}
+  with_items: "{{ server_packages }}"
+  become: true
+  when: ansible_os_family == "RedHat"
+
+- name: make sure mysql conf directory exists
+  file: dest=/etc/mysql/conf.d state=directory
+  become: true
+  register: mysqldb_confdir_create
+
+- name: "Starting MySQL"
+  service: name={{ sqlServiceName }} state=started enabled=true
+  become: true
+
+#- name: "Adding root"
+#  become: true
+#  mysql_user: name=root host="{{ item }}" password="{{ mysql_root_password }}" login_user=root login_password="{{ mysql_root_password }}" check_implicit_admin=yes
+#  with_items:
+#    - "{{ ansible_hostname }}"
+#    - 127.0.0.1
+#    - ::1
+#    - localhost
+
+- name: Check that the slurm_acct_db_directory exists
+  stat:
+    path: /var/lib/mysql/slurm_acct_db/   #defined in /vars/filesystems.yaml
+  register: slurm_acct_db_directory_result
+
+# this will only work if a completely fresh db gets installed because it gets shipped with a blank root pw
+- name: update mysql root password for all root accounts
+  mysql_user: name=root host=localhost password={{ mysql_root_password }} login_user=root
+  when: not slurm_acct_db_directory_result.stat.exists and mysqldb_confdir_create.changed
+
+- name: "Adding user database"
+  mysql_db: name={{ mysql_user_db_name }} state=present login_user=root login_password={{ mysql_root_password }}
+
+- name: "Giving priviliges to user"
+  mysql_user: name={{ mysql_user_name }} host={{ mysql_user_host }} password={{ mysql_user_password }} login_user=root login_password={{ mysql_root_password }} priv={{ mysql_user_db_name }}.*:ALL,GRANT state=present
+  when: mysql_user_host is defined
+
+- name: "Giving priviliges to user"
+  mysql_user: name={{ mysql_user_name }} host={{ hostvars[item].ansible_fqdn }} password={{ mysql_user_password }} login_user=root login_password={{ mysql_root_password }} priv={{ mysql_user_db_name }}.*:ALL,GRANT state=present
+  with_items: "{{ mysql_user_hosts_group }}"
+  when: mysql_user_hosts_group is defined

roles/mysql/tasks/Ubuntu_18_mysql_server.yml

+---
+- name: Make sure OS is updated since apt install might fail
+  apt:
+    update_cache: yes
+  become: true
+
+- name: "Installing MySQL Debian"
+  apt: name="{{ server_packages }}" update_cache=yes state=present
+  become: true
+
+- name: make sure mysql conf directory exists
+  file: dest=/etc/mysql/conf.d state=directory
+  become: true
+  register: mysqldb_confdir_create
+
+- name: "Starting MySQL"
+  service: name={{ sqlServiceName }} state=started enabled=true
+  become: true
+
+- name: Check that the slurm_acct_db_directory exists
+  stat:
+    path: /var/lib/mysql/slurm_acct_db/   #defined in /vars/filesystems.yaml
+  register: slurm_acct_db_directory_result
+
+# this will only work if a completely fresh db gets installed because it gets shipped with a blank root pw
+- name: update mysql root password for all root accounts
+  mysql_user: name=root host=localhost password={{ mysql_root_password }} login_user=root
+
+- name: "Adding user database"
+  mysql_db: name={{ mysql_user_db_name }} state=present login_user=root login_password={{ mysql_root_password }}
+
+- name: "Giving priviliges to user"
+  mysql_user: name={{ mysql_user_name }} host={{ mysql_user_host }} password={{ mysql_user_password }} login_user=root login_password={{ mysql_root_password }} priv={{ mysql_user_db_name }}.*:ALL,GRANT state=present
+  when: mysql_user_host is defined
+
+- name: "Giving priviliges to user"
+  mysql_user: name={{ mysql_user_name }} host={{ hostvars[item].ansible_fqdn }} password={{ mysql_user_password }} login_user=root login_password={{ mysql_root_password }} priv={{ mysql_user_db_name }}.*:ALL,GRANT state=present
+  with_items: "{{ mysql_user_hosts_group }}"
+  when: mysql_user_hosts_group is defined

roles/mysql/tasks/main.yml

 ---
 - include_vars: "{{ ansible_distribution }}_{{ ansible_distribution_major_version }}.yml"
-- include: "{{ mysql_type }}.yml"
+- include: "{{ ansible_distribution }}_{{ ansible_distribution_major_version }}_{{ mysql_type }}.yml"