From 4a2ab4e2a34a6052a081a04e8d6557eb3aa6729b Mon Sep 17 00:00:00 2001
From: Jafar Lie <jafar.lie@monash.edu>
Date: Thu, 12 Mar 2020 14:14:57 +1100
Subject: [PATCH] rejigged mysql install procedure
---
CICD/plays/nfssqlnodes.yml | 2 +-
roles/mysql/tasks/Centos_7_mysql_server.yml | 57 ++++++++++++++++++++
roles/mysql/tasks/Ubuntu_18_mysql_server.yml | 39 ++++++++++++++
roles/mysql/tasks/main.yml | 2 +-
4 files changed, 98 insertions(+), 2 deletions(-)
create mode 100644 roles/mysql/tasks/Centos_7_mysql_server.yml
create mode 100644 roles/mysql/tasks/Ubuntu_18_mysql_server.yml
diff --git a/CICD/plays/nfssqlnodes.yml b/CICD/plays/nfssqlnodes.yml
index f2efc924..24a73383 100644
--- a/CICD/plays/nfssqlnodes.yml
+++ b/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 ]
diff --git a/roles/mysql/tasks/Centos_7_mysql_server.yml b/roles/mysql/tasks/Centos_7_mysql_server.yml
new file mode 100644
index 00000000..33f65d3d
--- /dev/null
+++ b/roles/mysql/tasks/Centos_7_mysql_server.yml
@@ -0,0 +1,57 @@
+---
+- 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
diff --git a/roles/mysql/tasks/Ubuntu_18_mysql_server.yml b/roles/mysql/tasks/Ubuntu_18_mysql_server.yml
new file mode 100644
index 00000000..90dfd18d
--- /dev/null
+++ b/roles/mysql/tasks/Ubuntu_18_mysql_server.yml
@@ -0,0 +1,39 @@
+---
+- 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
diff --git a/roles/mysql/tasks/main.yml b/roles/mysql/tasks/main.yml
index fd7181ba..ab7adde9 100644
--- a/roles/mysql/tasks/main.yml
+++ b/roles/mysql/tasks/main.yml
@@ -1,3 +1,3 @@
---
- include_vars: "{{ ansible_distribution }}_{{ ansible_distribution_major_version }}.yml"
-- include: "{{ mysql_type }}.yml"
+- include: "{{ ansible_distribution }}_{{ ansible_distribution_major_version }}_{{ mysql_type }}.yml"
--
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