DBA Oracle Database

2016.09.12 - JPOUG in 15 minutes #1 Michitoshi Yoshida

(@miyosh0008)

• (@miyosh0008)

• Engineered Systems

Exadata, Exalogic, Exalytics, etc..

•

etc..

Oracle Database

DB

+ RAC + PDB

Oracle DB

1.

2.

3.

4.

•

Chef -

-

- Recipe Ruby

Puppet - 2005

- Chef

- Puppet Enterprise

•

Ansible - Python 2.4

- YAML

- 2015 RedHat

Itamae - Chef

- Chef Ruby

-

• Serverspec -

- RSpec Ruby

-

Testinfra - Serverspec Python

- pytest Python

- Serverspec

•

Infrataster - Serverspec RSpec

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: WEB URL HTTP

200 etc..

- Serverspec

1.

2.

Ansible Galaxy

→ Ansible Python

SSH OK

3.→ alter

ShellScript OK Ansible

#

: Hello,module! 15 Ansible Bash

4.

→ OS Serverspec

SQL

SQL

Infrataster

→

Infrataster-plugin-oracledb

•

•

-

- REDO

- SQL

Infrataster-plugin-oracledb• Infrataster Gem

gem bundler #

# m(_ _)m

# zip $ unzip /tmp/instantclient-basic-linux.x64-12.1.0.2.0.zip -d /opt/oracle/instantclient/$ unzip /tmp/instantclient-sdk-linux.x64-12.1.0.2.0.zip -d /opt/oracle/instantclient/

# $ cd /opt/oracle/instantclient/instantclient_12_1$ ln -s libclntsh.so.12.1 libclntsh.so$ ln -s libocci.so.12.1 libocci.so$ echo "/opt/oracle/instantclient/instantclient_12_1" >/etc/ld.so.conf.d/oracle.conf

# .bash_profile export ORACLE_HOME=/opt/oracle/instantclient/instantclient_12_1export LD_LIBRARY_PATH=$ORACLE_HOME

Step1: Oracle Instant Client

Basic SDK

# $ mkdir oracle_test$ cd oracle_test

# Gemfile $ cat Gemfilesource 'https://rubygems.org'gem 'infrataster'gem ‘infrataster-plugin-oracledb'

# # : ruby bundler $ bundle install$ bundle show | grep infrataster * infrataster (0.3.2) * infrataster-plugin-oracledb (0.1.0) # ← OK

Step2: infrataster infrataster-plugin-oracledb

# spec$ cp -r $(bundle show infrataster-plugin-oracledb)/spec ./

# spec_helper.rb $ vi spec/spec_helper.rb

# spec_helper.rb... ...Infrataster::Server.define( :orcl, # ← ‘192.168.56.101', # ← oracledb: { user: 'system', password: 'oracle', service_name: 'orcl'},)... ...

Step3:

# oracledb_query_spec.rb $ vi spec/oracledb_query_spec.rb

# oracledb_query_spec.rb# coding: utf-8require 'spec_helper'

describe server(:orcl) do describe oracledb_query('select name,display_value from v$parameter') do # check db_block_size it "initialization parameter 'db_block_size' should equal 8192" do row = results.find { |r| r['NAME'] == 'db_block_size' } expect(row['DISPLAY_VALUE'].to_i).to eq 8192 end endend

Step4:

: db_block_size 8192

$ bundle exec rspec

Warning: NLS_LANG is not set. fallback to US7ASCII.Run options: include {:focus=>true}

All examples were filtered out; ignoring {:focus=>true}

Randomized with seed 28464.

Finished in 0.06133 seconds (files took 0.4652 seconds to load)1 example, 0 failures

Randomized with seed 28464

Step5:

1 0

# .rspec $ cat .rspec--color--format documentation

$ export NLS_LANG=JAPANESE_JAPAN.AL32UTF8$ bundle exec rspec

... ...server 'orcl' oracledb_query 'select name,display_value from v$parameter' initialization parameter 'db_block_size' should equal 8192

Finished in 0.0545 seconds (files took 0.41626 seconds to load)1 example, 0 failures... ...

Step6:

RSpec