Technical Service Center

• NMS Instance Manager : NIM (NGINX Instance Manager) 으로 표기 

• AWS - T2 Meduim
• OS : Amazon Linux2 ( 5.10 Kernel )

• NGINX OSS : 1.18 이상
• NGINX Plus : R21 이상
• Network : 443 Port Open
• License 필요 (Demo or Commercial License)

• NMS Repository 설정
• Click-House 설치 (Open-Source DB)
• NIM Install
• NIM Default Password Change
• NIM License Import

• gRPC Protocol 활용 

NGINX Repository Key Create

• NGINX Plus License Key Create

Click-House Install

• NIM 용 Database

sudo yum install -y yum-utils sudo yum-config-manager --add-repo 
[<https://packages.clickhouse.com/rpm/clickhouse.repo>](<https://packages.clickhouse.com/rpm/clickhouse.repo>) sudo yum install -y clickhouse-server clickhouse
systemctl start clickhouse-server && systemctl enable clickhouse-server

NIM INstall

• REPO Download

wget -P /etc/yum.repos.d [<https://cs.nginx.com/static/files/nms.repo>](<https://cs.nginx.com/static/files/nms.repo>)

• Repo baseurl Change

sed -i 's/centos/amzn2/g' /etc/yum.repos.d/nms.repo

• Key Import

curl -o /tmp/nginx_signing.key <https://nginx.org/keys/nginx_signing.key>
sudo rpmkeys --import /tmp/nginx_signing.key

• NMS Install

sudo yum install -y nms-instance-manager

• Nginx Install ( OSS or Plus )

## NGINX OSS Install
sudo amazon-linux-extras install nginx1
systemctl enable nginx && systemctl start nginx

NIM Bring Up

• NIM Processes Enable

sudo systemctl enable nms-core
sudo systemctl enable nms-dpm
sudo systemctl enable nms-ingestion
sudo systemctl enable nms

• NIM Process 기동

sudo systemctl start nms

• NIM Processes Check ( nms-core / nms-dpm / nms-ingestion )

[root@ip-10-10-10-71 yum.repos.d]# ps aufx | grep nms
        root      1450  0.0  0.0 123588  2220 pts/0    S+   07:18   0:00                      \\_ grep --color=auto nms
        nms       1333  0.1  0.6 1350928 24116 ?       Ssl  07:18   0:00 /usr/bin/nms-ingestion
        nms       1408  1.4  1.3 1399496 56052 ?       Ssl  07:18   0:00 /usr/bin/nms-dpm
        nms       1413  0.6  0.8 1386540 35084 ?       Ssl  07:18   0:00 /usr/bin/nms-core

NIM Admin Password 구성

• HTTP Basic Authentication 이용
  • https://docs.nginx.com/nginx/admin-guide/security-controls/configuring-http-basic-authentication/
• Package Install

yum -y install httpd-tools

• Password Change

[root@ip-10-10-10-71 yum.repos.d]# htpasswd -c /etc/nms/nginx/.htpasswd admin
New password:
Re-type new password:
Adding password for user admin
[root@ip-10-10-10-71 yum.repos.d]#

• Web Access

<https://IP/ui>
## ID : admin / PW : 생성한 Password 

NIM License Import

• Web Access
• WebUI - Settings - Licenses

Upload License Click
*********.lic > 해당 파일 Import

• 확인필요사항

  • /var/log/nginx/error.log

• 1) *24 connect() to unix:/var/run/nms/core.sock failed (13: Permission denied) while connecting to upstream > 로그 확인 가능
  

  • 해결책

• chmod 777 /var/run/nms/*.core