nextcloud 삽질

<title>nextcloud 삽질</title>

기본적으로 [[https://www.marksei.com/how-to-install-nextcloud-16-server-on-centos-7/|CentOS+Apache]] 조합 설치대로 진행하되 nginx를 쓴다면 서버 설정은 [[https://www.c-rieger.de/nextcloud-installation-guide-ubuntu/|Ubuntu+Nginx]] 조합을 참조한다. 나는 여기서 redis도 참조했다.

===== 파티셔닝 =====
환경 
기존 centos 7 에서 4TB 볼륨 2개를 추가 -> 1개 볼륨 그룹으로 생성
os디스크는 한개로 구성

- 2TB이상에서는 GPT볼륨으로 구성을 해야 하는데 fdisk 로는 파티션을 잡을 수 없다.. 
그래서 parted 로 설정을 해야함. 

<code>
# fdisk -l 로 현재 장치명 확인 
/dev/sdb  /dev/sdc  다른 디스크가 없다면 이렇게 보일 것 임.
# parted /dev/sdb
<parted> mklabel gpt
<parted> unit gb or unit tb  : 사용 단위 지정
<parted> mkpart primary 0 100% : 용량을 4096GB로 설정해도 됨
<parted> set 1 lvm on : lvm으로 설정을 할 것 이기 때문에
<parted> print : 잘 잡혔는지 확인
<parted> q       : 빠져 나옴
# parted /dev/sdc : 이것도 동일하게 설정
# fdisk -l로 다시 확인 
/dev/sdb1 /dev/sdc1 으로 파티션이 설정된 것이 보임

# pvcreate /dev/sdb1 : Physical volume 생성
# pvcreate /dev/sdc1 : 동일
# vgcreate VG01 /dev/sdb1 /dev/sdc1  : 볼륨그룹명 VG01 으로 sdb1과 sdc1 을 묶는다.
# lvcreate -n lv_test01 -L 100G VG01 : VG01볼륨 그룹에서 lv_test01 이라는 이름의 logical volume 을 생성한다.
# mkfs.ext4 /dev/VG01/lv_test01 : ext4 파일시스템으로 포멧한다.
# mkdir /test_folder : test_folder 폴더를 생성
# mount /dev/VG01/lv_test /test_folder : lv_test 볼륨을 /test 폴더에 마운트
# vi /etc/fstab : 위 마운트 정보를 등록하여 재부팅시 자동으로 마운트 하도록 설정
/dev/VG01/lv_test   /test_folder  ext4  defaults  1 2 추가

</code>

fstabl 등록시 다른 방법 
# df -h |grep /dev/VG01/ >> /etc/fstab : 이렇게 하면 df -h 에서 /dev/VG01 문자가 들어있는 문자열을 /etc/fstab의 하단에 추가됨.. 그 후 적당히 수정하면 혹시모를 오타를 방지 할 수 있다.

출처: https://masul.tistory.com/entry/GPT-volume-lvm-설정 [마술이 홈]

===== 서버들 =====
내 nginx 설정
<code>
upstream php-handler {
    server 127.0.0.1:9000;
}

server {
    listen 80;
    server_name 192.168.1.131;

    # Add headers to serve security related headers
    add_header X-Content-Type-Options nosniff;
    add_header X-XSS-Protection "1; mode=block";
    add_header X-Robots-Tag none;
    add_header X-Download-Options noopen;
    add_header X-Permitted-Cross-Domain-Policies none;

    #This header is already set in PHP, so it is commented out here.
    #add_header X-Frame-Options "SAMEORIGIN";

    # Path to the root of your installation
    root /usr/share/nginx/html/nextcloud/;

    location = /robots.txt {
        allow all;
        log_not_found off;
        access_log off;
    }

    # The following 2 rules are only needed for the user_webfinger app.
    # Uncomment it if you're planning to use this app.
    #rewrite ^/.well-known/host-meta /public.php?service=host-meta last;
    #rewrite ^/.well-known/host-meta.json /public.php?service=host-meta-json
    # last;

    location = /.well-known/carddav {
        return 301 $scheme://$host/remote.php/dav;
    }
    location = /.well-known/caldav {
       return 301 $scheme://$host/remote.php/dav;
    }

    location ~ /.well-known/acme-challenge {
      allow all;
    }

    # set max upload size
    client_max_body_size 512M;
    fastcgi_buffers 64 4K;

    # Disable gzip to avoid the removal of the ETag header
    gzip off;

    # Uncomment if your server is build with the ngx_pagespeed module
    # This module is currently not supported.
    #pagespeed off;

    error_page 403 /core/templates/403.php;
    error_page 404 /core/templates/404.php;

    location / {
       rewrite ^ /index.php$uri;
    }

    location ~ ^/(?:build|tests|config|lib|3rdparty|templates|data)/ {
       deny all;
    }
    location ~ ^/(?:\.|autotest|occ|issue|indie|db_|console) {
       deny all;
     }

    location ~ ^/(?:index|remote|public|cron|core/ajax/update|status|ocs/v[12]|updater/.+|ocs-provider/.+|core/templates/40[34])\.php(?:$|/) {
       include fastcgi_params;
       fastcgi_split_path_info ^(.+\.php)(/.*)$;
       fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
       fastcgi_param PATH_INFO $fastcgi_path_info;
       #Avoid sending the security headers twice
       fastcgi_param modHeadersAvailable true;
       fastcgi_param front_controller_active true;
       fastcgi_pass php-handler;
#       fastcgi_pass 127.0.0.1:9000;
#       fastcgi_pass unix:/run/php-fpm/www.sock;
       fastcgi_intercept_errors on;
       fastcgi_request_buffering off;
    }

    location ~ ^/(?:updater|ocs-provider)(?:$|/) {
       try_files $uri/ =404;
       index index.php;
    }

    # Adding the cache control header for js and css files
    # Make sure it is BELOW the PHP block
    location ~* \.(?:css|js)$ {
        try_files $uri /index.php$uri$is_args$args;
        add_header Cache-Control "public, max-age=7200";
        # Add headers to serve security related headers (It is intended to
        # have those duplicated to the ones above)
        add_header X-Content-Type-Options nosniff;
        add_header X-XSS-Protection "1; mode=block";
        add_header X-Robots-Tag none;
        add_header X-Download-Options noopen;
        add_header X-Permitted-Cross-Domain-Policies none;
        # Optional: Don't log access to assets
        access_log off;
   }

   location ~* \.(?:svg|gif|png|html|ttf|woff|ico|jpg|jpeg)$ {
        try_files $uri /index.php$uri$is_args$args;
        # Optional: Don't log access to other assets
        access_log off;
   }
}

</code>
===== 데이터 옮기기 =====
[[https://help.nextcloud.com/t/howto-change-move-data-directory-after-installation/17170]]

<code>
1. sudo -u www-data php /path/to/nextcloud/occ maintenance:mode --on
2. mkdir -p /new/path/to/data
3. cp -a /path/to/data/. /new/path/to/data
4. chown -R www-data:www-data /new/path/to/data
5. nano /path/to/nextcloud/config/config.php
       'datadirectory' => '/new/path/to/data',
6. mysqldump -u<rootuser> -p > /path/to/dbdump/dump.sql
7. Adjust "oc_storages"database table to reflect the new data folder location:
      mysql -u<rootuser> -p
      //enter mysql root password, then within mysql console:
      use <nextclouddb>;
      update oc_storages set id='local::/new/path/to/data/' where id='local::/path/to/data/'; //take care about backslash at the end of path!!
      quit;
8. sudo -u www-data php /path/to/nextcloud/occ maintenance:mode --off
</code>

===== Redis =====
기초적인 세팅: [[https://docs.nextcloud.com/server/15/admin_manual/configuration_server/caching_configuration.html]]

redis 쓸 때 selinux가 진짜 그지같이 군다.

redis 실행: [[https://www.lesstif.com/pages/viewpage.action?pageId=23757275]]

유닉스소켓으로 연결할 때: [[https://github.com/nrk/predis/issues/277]]

아 그냥 selinux 끌까 ㅠ

===== 삼바 연결시 =====
자동 리스캔 [[https://help.nextcloud.com/t/samba-and-file-scan/11702]]

Recon [[https://danwalsh.livejournal.com/14195.html]]
===== 기타 =====
<code>
rsync -azvh --progress /data/synology/ /data/nextcloud/data/__groupfolders/1/
</code>
현재 rsync가 옮기는 거 보기
<code>
lsof -ad3-999 -c rsync
</code>

<code>
nohup rsync -azvhu --progress Public root@192.168.1.100:/data/gsnas/Etc/ > /data/cargo/Public.log 2>&1 &
</code>