개요

명령행(ibmcloud 명령)에서 PostgreSQL 서비스 인스턴스를 배치하고 연결해 보십시오.
감상: 커맨드의 help를 출력하면서 실시했습니다만, 생각보다 간단하고 간단하게 설정할 수 있었습니다.

절차 개요

IBM Cloud Shell 시작

ibmcloud 명령에 자원 그룹 설정

카탈로그 검색

서비스 인스턴스 만들기

PostgreSQL admin 사용자의 암호 설정

admin 사용자로 연결

1. IBM Cloud Shell 시작

IBMCloud 콘솔의 오른쪽 상단에 있는 IBM Cloud 쉘 아이콘에서 IBM Cloud Shell을 시작하십시오.

2. IBM Cloud Shell에 자원 그룹 설정

IBM Cloud Shell을 시작한 직후에는 ibmcloud 명령에 자원 그룹 설정이 없으므로 설정하십시오.

설정 확인

TSOTA@cloudshell:~$ ibmcloud target 


API endpoint:      https://cloud.ibm.com   
Region:            jp-tok   
User:              xxxx   
Account:           xxxx 
Resource group:    No resource group targeted, use 'ibmcloud target -g RESOURCE_GROUP'   
CF API endpoint:      
Org:                  
Space:

리소스 그룹 확인

TSOTA@cloudshell:~$ ibmcloud resource groups
Retrieving all resource groups under account xxxx as xxxx...
OK
Name      ID                                 Default Group   State   
Default   xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx   true            ACTIVE  

리소스 그룹 설정

TSOTA@cloudshell:~$ ibmcloud target -g Default
Targeted resource group Default

API endpoint:      https://cloud.ibm.com   
Region:            jp-tok   
User:              xxxx  
Account:           xxxx
Resource group:    Default   
CF API endpoint:      
Org:                  
Space:

카탈로그 검색

서비스 인스턴스를 만들 때 서비스 ID와 계획 ID가 필요하므로 카탈로그를 검색하고 확인합니다.

postgreSQL에서 카탈로그 검색

TSOTA@cloudshell:~$ ibmcloud catalog search postgreSQL
Getting offerings...
OK
Name                                                                      ID                                     Kind   
Databases for EnterpriseDB                                                databases-for-enterprisedb-group       service   
Databases for PostgreSQL                                                  databases-for-postgresql-group         service   
Hyper Protect DBaaS for PostgreSQL                                        024d3260-5cf4-11e9-90a2-37a496589afc   service   
OSS Record: Compose for PostgreSQL(compose-for-postgresql)                oss.compose-for-postgresql             oss   
OSS Record: Databases for PostgreSQL(databases-for-postgresql)            oss.databases-for-postgresql           oss   
OSS Record: Hyper Protect DBaaS for PostgreSQL(hyperp-dbaas-postgresql)   oss.hyperp-dbaas-postgresql            oss   
TSOTA@cloudshell:~$ 

서비스에 대해 자세히 알아보기

TSOTA@cloudshell:~$ ibmcloud catalog service databases-for-postgresql-group  
Getting catalog entry...
OK

ID                 databases-for-postgresql-group   
Name               databases-for-postgresql-group   
Kind               service   
Provider           IBM   
Tags               apidocs_enabled, big_data, data_management, database, eu_access, gc_migrate, group, hipaa, ibm_created, service_endpoint_supported   
Active             true   
Description        PostgreSQL is a powerful, open source object-relational database that is highly customizable.   
Bindable           true   
Original Name         
RC Compatible      true   
RC Provisionable   false   
IAM Compatible     false   
Children           Name                        Kind         ID                                           Location   Original Location   Target      
                   compose-for-postgresql      service      ComposePostgreSQL-P                                                               
                   |__enterprise               plan         ComposePostgresqlEnterprise                                                       
                   |  |__enterprise-au-syd     deployment   ComposePostgresqlEnterprise:au-syd           au-syd                         bluemix-au-syd      
                   |  |__enterprise-eu-de      deployment   ComposePostgresqlEnterprise:eu-de            eu-de                          bluemix-eu-de      
                   |  |__enterprise-eu-gb      deployment   ComposePostgresqlEnterprise:eu-gb            eu-gb                          bluemix-eu-gb      
                   |  |__enterprise-us-east    deployment   ComposePostgresqlEnterprise:us-east          us-east                        bluemix-us-east      
                   |  |__enterprise-us-south   deployment   ComposePostgresqlEnterprise:us-south         us-south                       bluemix-us-south      
                   |__standard                 plan         ComposePostgresqlStandard                                                         
                      |__standard-au-syd       deployment   ComposePostgresqlStandard:au-syd             au-syd                         bluemix-au-syd      
                      |__standard-eu-de        deployment   ComposePostgresqlStandard:eu-de              eu-de                          bluemix-eu-de      
                      |__standard-eu-gb        deployment   ComposePostgresqlStandard:eu-gb              eu-gb                          bluemix-eu-gb      
                      |__standard-us-east      deployment   ComposePostgresqlStandard:us-east            us-east                        bluemix-us-east      
                      |__standard-us-south     deployment   ComposePostgresqlStandard:us-south           us-south                       bluemix-us-south      
                   databases-for-postgresql    service      databases-for-postgresql                                                          
                   |__standard                 plan         databases-for-postgresql-standard                                                 
                      |__standard-au-syd       deployment   databases-for-postgresql-standard:au-syd     au-syd                         bluemix-au-syd      
                      |__standard-che01        deployment   databases-for-postgresql-standard:che01      che01                          bluemix-che01      
                      |__standard-eu-de        deployment   databases-for-postgresql-standard:eu-de      eu-de                          bluemix-eu-de      
                      |__standard-eu-gb        deployment   databases-for-postgresql-standard:eu-gb      eu-gb                          bluemix-eu-gb      
                      |__standard-jp-tok       deployment   databases-for-postgresql-standard:jp-tok     jp-tok                         bluemix-jp-tok      
                      |__standard-osl01        deployment   databases-for-postgresql-standard:osl01      osl01                          bluemix-osl01      
                      |__standard-seo01        deployment   databases-for-postgresql-standard:seo01      seo01                          bluemix-seo01      
                      |__standard-us-east      deployment   databases-for-postgresql-standard:us-east    us-east                        bluemix-us-east      
                      |__standard-us-south     deployment   databases-for-postgresql-standard:us-south   us-south                       bluemix-us-south      
TSOTA@cloudshell:~$ 

4. 서비스 인스턴스 만들기

이전 단계에서 확인한 서비스 ID와 계획 ID를 지정하여 서비스 인스턴스를 만듭니다.
postgreSQL2라는 서비스 인스턴스를 만듭니다.

서비스 인스턴스 만들기

TSOTA@cloudshell:~$ ibmcloud resource service-instance-create postgreSQL2 databases-for-postgresql standard jp-tok
Creating service instance postgreSQL2 in resource group Default of account ibmj-cloud-freeusage-p035 as [email protected]...
OK
Service instance postgreSQL2 was created.

Name:                postgreSQL2   
ID:                  xxxx 
GUID:                xxxx  
Location:            jp-tok   
State:               provisioning   
Type:                service_instance   
Sub Type:            Public   
Service Endpoints:   public   
Allow Cleanup:       false   
Locked:              false   
Created at:          2020-12-12T05:06:54Z   
Updated at:          2020-12-12T05:06:54Z   
Last Operation:                      
                     Status    create in progress      
                     Message   Started create instance operation      

서비스 인스턴스를 나열하여 프로비저닝 상태를 확인합니다.
상태가 Active가 될 때까지 기다립니다.

서비스 인스턴스의 상태 확인

TSOTA@cloudshell:~$ ibmcloud resource service-instances
Retrieving instances with type service_instance in resource group Default in all locations under account xxxx as xxxx...
OK
Name                              Location   State          Type   
・・・・
postgreSQL2                       jp-tok     provisioning   service_instance   
Retrieving instances with type service_instance in resource group Default in all locations under account xxxx as xxxx
OK
Name                              Location   State    Type   
・・・・
postgreSQL2                       jp-tok     active   service_instance   
TSOTA@cloudshell:~$ ibmcloud cdb ls
Retrieving instances for all database types in resource group Default in all locations under xxxx as xxxx...
OK
Name                          Location   State    
postgreSQL2                   jp-tok     active   

5. PostgreSQL admin 사용자의 비밀번호 설정

admin 사용자의 암호를 설정합니다.

비밀번호 설정

TSOTA@cloudshell:~$ ibmcloud cdb user-password postgreSQL2 admin
User Password>> 
Confirm User Password>> 
The user's password is being changed with this task:

Key                   Value   
ID                    xxxx   
Deployment ID         xxxx 
Description           Updating user.   
Created At            2020-12-12T05:21:46Z   
Status                running   
Progress Percentage   0   

Status                completed   
Progress Percentage   100   
Location              xxxx  
OK

6. admin 사용자로 연결

ibmcloud 명령으로 데이터베이스에 연결하여 SQL 및 명령을 실행할 수 있습니다.

데이터베이스에 연결

TSOTA@cloudshell:~$ ibmcloud cdb deployment-connections postgreSQL2 --start
Database Password>> 
psql (10.15 (Ubuntu 10.15-0ubuntu0.18.04.1), server 12.5)
WARNING: psql major version 10, server major version 12.
         Some psql features might not work.
SSL connection (protocol: TLSv1.2, cipher: ECDHE-RSA-AES256-GCM-SHA384, bits: 256, compression: off)
Type "help" for help.

ibmclouddb=> select user;
 user  
-------
 admin
(1 row)

ibmclouddb=> create user user1 password 'isepassword';
CREATE ROLE
ibmclouddb=> create table t1(c1 int);
CREATE TABLE
ibmclouddb=> insert into t1 values (1);
INSERT 0 1
ibmclouddb=> select * from t1;
 c1 
----
  1
(1 row)

ibmclouddb=> \dt
 public | t1   | table | admin
ibmclouddb=> \q
TSOTA@cloudshell:~$ 

이상.