Hammaga salom!
Ushbu maqolada biz GitLab ma'lumotlar bazasini GitLab bilan o'rnatilgan ichki PostgreSQL-dan boshqa serverda o'rnatilgan tashqi PostgreSQL-ga o'tkazamiz.
Eslatma
Barcha harakatlar CentOS 7.7.1908, PostgreSQL 12 va GitLab 12.4.2-ee.0 da ishlashi kafolatlangan.
Dastlabki tayyorgarlik
Keling, uchta narsani oldindan qilaylik:
1. PostgreSQL serverida 5432/TCP PostgreSQL portiga kirish ulanishlariga ruxsat beruvchi xavfsizlik devoriga qoida qo'shing.
Mening holimda:
firewall-cmd --add-service=postgresql --zone=internal --permanent
success
firewall-cmd --reload
success
2. Xuddi shu joyda, lekin postgresql.conf faylida tarmoq interfeysi tashqaridan kiruvchi ulanishlarni qabul qilishga ruxsat bering. Postgresql.conf faylini oching, sharhlangan qatorni toping "#tinglash_manzillari = 'localhost'" va uning ostiga quyidagi kabi qator qo'shing. Bu erda - 10.0.0.2, interfeysingiz manzili.
Mening holimda:
vi /var/lib/pgsql/12/data/postgresql.conf
# - Connection Settings -
#listen_addresses = 'localhost' # what IP address(es) to listen on;
listen_addresses = 'localhost, 10.0.0.2'
# comma-separated list of addresses;
3. GitLab serveri tashqi ma'lumotlar bazasiga ulanganligi sababli, bunga pg_hba.conf faylidagi PostgreSQL serverida ruxsat berilishi kerak. Mening GitLab server manzilim 10.0.0.4.
Keling, pg_hba.conf faylini ochamiz va u erga qatorni qo'shamiz:
host all gitlab 10.0.0.4/24 md5
Bu shunday ko'rinadi:
# TYPE DATABASE USER ADDRESS METHOD
# "local" is for Unix domain socket connections only
local all postgres md5
# IPv4 local connections:
host all postgres 127.0.0.1/32 md5
host all gitlab 10.0.0.4/24 md5
Va nihoyat, biz postgresql xizmatini qayta ishga tushiramiz:
systemctl restart postgresql-12.service
GitLab ma'lumotlar bazasini eksport qilish
Keling, GitLab serverida ma'lumotlar bazasini zaxiralashni amalga oshiramiz:
sudo -u gitlab-psql /opt/gitlab/embedded/bin/pg_dumpall -U gitlab-psql --host=/var/opt/gitlab/postgresql > /tmp/internal-gitlab.sql
Zaxira nusxasi /tmp da paydo bo'ldi:
ls -lh
total 836K
-rw-r--r--. 1 root root 836K Nov 18 12:59 internal-gitlab.sql
Keling, ushbu nusxani PostgreSQL serveriga nusxalaymiz:
scp /tmp/internal-gitlab.sql 10.0.0.2:/tmp/
internal-gitlab.sql 100% 835KB 50.0MB/s 00:00
PostgreSQL-ga "internal-gitlab.sql" import qilinmoqda
Ma'lumotlar bazasini PostgreSQL-ga import qiling:
sudo -u postgres psql -f /tmp/internal-gitlab.sql
Ma'lumotlar bazasi PostgreSQL-da ekanligini tekshiring:
sudo -u postgres psql -l
Quyidagi qator paydo bo'lishi kerak:
gitlabhq_production | gitlab | UTF8 | en_US.UTF-8 | en_US.UTF-8 |
GitLab sozlanmoqda
Ma'lumotlar bazasini PostgreSQL-ga import qilgandan so'ng, gitlab foydalanuvchisi yaratildi. Ushbu foydalanuvchi parolini o'zgartirishingiz kerak.
Parolni o'zgartirish:
sudo -u postgres psql -c "ALTER USER gitlab ENCRYPTED PASSWORD 'ΠΠΠ ΠΠΠ¬' VALID UNTIL 'infinity';"
Password for user postgres:
ALTER ROLE
Keyin GitLab serverida /etc/gitlab/gitlab.rb konfiguratsiya faylida tashqi PostgreSQL ning barcha ma'lumotlarini ko'rsatamiz.
Keling, gitlab.rb faylining zaxira nusxasini yarataylik:
cp /etc/gitlab/gitlab.rb /etc/gitlab/gitlab.rb.orig
Endi gitlab.rb faylining oxiriga ushbu qatorlarni qo'shing:
# ΠΡΠΊΠ»ΡΡΠΈΡΡ Π²ΡΡΡΠΎΠ΅Π½Π½ΡΠΉ PostgreSQL.
postgresql['enable'] = false
# ΠΠ°Π½Π½ΡΠ΅ Π΄Π»Ρ ΠΏΠΎΠ΄ΠΊΠ»ΡΡΠ΅Π½ΠΈΡ ΠΊ Π²Π½Π΅ΡΠ½Π΅ΠΉ Π±Π°Π·Π΅. Π£ΠΊΠ°Π·ΡΠ²Π°ΠΉΡΠ΅ ΡΠ²ΠΎΠΈ.
gitlab_rails['db_adapter'] = 'postgresql'
gitlab_rails['db_encoding'] = 'utf8'
gitlab_rails['db_host'] = '10.0.0.2'
gitlab_rails['db_port'] = 5432
gitlab_rails['db_database'] = "gitlabhq_production"
gitlab_rails['db_username'] = 'gitlab'
gitlab_rails['db_password'] = '******'
/etc/gitlab/gitlab.rb faylini saqlang va GitLabni qayta sozlang:
gitlab-ctl reconfigure && gitlab-ctl restart
Ana xolos :)
Katta iltimos. Agar siz minus qo'ysangiz, izohlarda sababini yozing.
Manba: www.habr.com