Skip to content

Commit

Permalink
updated
Browse files Browse the repository at this point in the history
  • Loading branch information
@ismoilovdevml
ismoilovdevml committed Dec 7, 2024
1 parent 914a8b0 commit d8e3c51
Show file tree
Hide file tree
Showing 2 changed files with 236 additions and 2 deletions.
236 changes: 235 additions & 1 deletion pages/guides/database/postgres-monitoring-pmm.en-UZ.mdx
View file
Original file line number Diff line number Diff line change
Expand Up @@ -171,4 +171,238 @@ Keling bu buyruqni tushuntirib beraman.
![pmm-postgresql-monitoring](https://raw.githubusercontent.com/devops-journey-uz/assets/main/images/tutorials/database/postgres-monitoring-pmm/9.png)

PMM Server dashbaordga kirib **Node Names** bo'limini ochganimizda bizning register qilgan serverimiz chiqishi kerak.
![pmm-postgresql-monitoring](https://raw.githubusercontent.com/devops-journey-uz/assets/main/images/tutorials/database/postgres-monitoring-pmm/10.png)
![pmm-postgresql-monitoring](https://raw.githubusercontent.com/devops-journey-uz/assets/main/images/tutorials/database/postgres-monitoring-pmm/10.png)

## PostgreSQL'ga PMM client o'rnatish

Yuyorida biz PMM server va PMM client o'rnatib sozlab oldik. Bu bosqichda biz PostgreSQL'ga PMM PostgreSQL monitoring uchun kerakli tollarni o'rnatib config qilib PMM serverga ulaymiz.

### pmm userini sozlash
**1->** PMM uchun PostgreSQL'da super user ochhib parol qo'yishimiz kerak bo'ladi.

```bash
sudo -u postgres psql
```

```sql
CREATE USER pmm WITH SUPERUSER ENCRYPTED PASSWORD 'parolcha03jldOSL';
```

**2->** PMM client PostgreSQL bazaga local ulanishi uchun `pg_hba.conf` ni quyidagicha config qilishimiz kerak.

Debian based serverlar uchun `pg_hba.conf` config fayli `/etc/postgresql/{postgres-versiyasi}/main/pg_hba.conf` da joylashgan bo'ladi
```bash
sudo nano /etc/postgresql/17/main/pg_hba.conf
```
Redhad based serverlar uchun `pg_hba.conf` config fayli `/var/lib/pgsql/{postgres-versiyasi}/data/pg_hba.conf ` da joylashgan bo'ladi
```bash
sudo nano /var/lib/pgsql/17/data/pg_hba.conf
```
```conf
local all pmm md5
```
```conf {17}
# Database administrative login by Unix domain socket
local all postgres peer
# TYPE DATABASE USER ADDRESS METHOD
# "local" is for Unix domain socket connections only
local all all peer
# IPv4 local connections:
host all all 127.0.0.1/32 scram-sha-256
# IPv6 local connections:
host all all ::1/128 scram-sha-256
# Allow replication connections from localhost, by a user with the
# replication privilege.
local replication all peer
host replication all 127.0.0.1/32 scram-sha-256
host replication all ::1/128 scram-sha-256
host all all 0.0.0.0/0 md5
host all all ::/0 md5
local all pmm md5
```

**3->** Konfiguratsiyadan keyin konfiglarni qayta yuklash kerak bo'ladi.

```bash
su - postgres
psql -c "select pg_reload_conf()"
```

**4->** Tekshirib ko'rishimiz mumkin, parol so'ralganda `pmm` userni parolini kiritamiz.

```bash
psql -h localhost -U pmm -d postgres -c "\conninfo"
```
![pmm-postgresql-monitoring](https://raw.githubusercontent.com/devops-journey-uz/assets/main/images/tutorials/database/postgres-monitoring-pmm/11.png)

### `percona-release` o'rnatish
PostgreSQL monitoring qilish uchun postgres extensionlar o'rnatishimiz kerak bo'ladi bunda rasmiy postgresqlning `pg_stat_statements` extensioni va perconaning `pg_stat_monitor` extensioni bor bu amaliyotda biz `pg_stat_monitor` extensiondan foydalanamiz.

Buning uchun `pg_stat_monitor` extensionni o'rnatib olishimiz kerak bo'ladi, undan oldin esa `percona-release` o'rnatishimiz kerak bo'ladi

#### Debian-based serverlar uchun

Kerakli tollarni isntall qilib olamiz.

```bash
sudo apt update
sudo apt install curl
```

`percona-release` repositoriya paketini yuklab olamiz.
```bash
curl -O https://repo.percona.com/apt/percona-release_latest.generic_all.deb
```

`percona-release`ni install qilamiz.

```bash
sudo apt install gnupg2 lsb-release ./percona-release_latest.generic_all.deb
```
Repolarni yangilaymiz.

```bash
sudo apt update
```

#### Redhat-based serverlar uchun

`percona-release`ni install qilamiz.

```bash
sudo yum install -y https://repo.percona.com/yum/percona-release-latest.noarch.rpm
```

### `pg_stat_monitor` o'rnatish va config qilish

`percona-release` o'rnatilgandan keyin `pg_stat_monitor`niu o'rnatib sozlasak bo'ladi.

Percona repositoriyani enable qilishimiz kerak postgres versiyamizga mosini, bizning holatimizda postgres versiyasi 17 shuninch uchun `ppg17` agar 16 bo'lsa `ppg16`.

```bash
sudo percona-release setup ppg17
```
![pmm-postgresql-monitoring](https://raw.githubusercontent.com/devops-journey-uz/assets/main/images/tutorials/database/postgres-monitoring-pmm/12.png)

`pg_stat_monitor` paketini o'rnatamiz.
#### Debian based serverlar uchun
```bash
sudo apt-get install percona-pg-stat-monitor17
```
#### Redhat based serverlar uchun
```bash
sudo yum install percona-pg-stat-monitor17
```

`pg_stat_monitor` o'rnatganimizdan keyin postgresqlga extension qilib config qilishimiz kerak bo'ladi.

Debian based serverlar uchun `postgresql.conf` config fayli `/etc/postgresql/{postgres-versiyasi}/main/postgresql.conf` da joylashgan bo'ladi
```bash
sudo nano /etc/postgresql/17/main/postgresql.conf
```
Redhad based serverlar uchun `postgresql.conf` config fayli `/var/lib/pgsql/{postgres-versiyasi}/data/postgresql.conf ` da joylashgan bo'ladi
```bash
sudo nano /var/lib/pgsql/17/data/postgresql.conf
```
```conf
shared_preload_libraries = 'pg_stat_monitor'
pg_stat_monitor.pgsm_query_max_len = 2048
pg_stat_monitor.pgsm_normalized_query = on
pg_stat_monitor.pgsm_enable_query_plan = on
```

Konfiguratsiyadan keyin postgresqlga reload beramiz.

```bash
# Debin-based
sudo systemctl reload postgresql
# Redhat based
sudo systemctl reload postgresql-17
```

Posgresqlda extension yaratamiz.

```bash
sudo -u postgres psql
CREATE EXTENSION pg_stat_monitor;
\q
```

Versiyasini tekshiramiz.

```bash
sudo -u postgres psql
SELECT pg_stat_monitor_version();
\q
```
![pmm-postgresql-monitoring](https://raw.githubusercontent.com/devops-journey-uz/assets/main/images/tutorials/database/postgres-monitoring-pmm/13.png)

PMM postgres clientni endi PMM serverga ulashimiz kerak bo'ladi.

```bash
pmm-admin add postgresql \
--username=pmm \
--password=parolcha03jldOSL \
--server-url=https://admin:parolimiziLIR34123@137.184.123.133:443 \
--server-insecure-tls \
--service-name=dev-postgres
```
Bunda `--username` postgresdagi pmm user, `--password` esa postgres pmm userning paroli va `--server-url`da PMM server crdentialslari.
![pmm-postgresql-monitoring](https://raw.githubusercontent.com/devops-journey-uz/assets/main/images/tutorials/database/postgres-monitoring-pmm/14.png)

Postgres ulangani quyidagi buyruq orqali ko'rishingiz mumkin, servicelar statusi **Running**
```bash
pmm-admin list
```
![pmm-postgresql-monitoring](https://raw.githubusercontent.com/devops-journey-uz/assets/main/images/tutorials/database/postgres-monitoring-pmm/16.png)
## Dashboardlar bilan ishlash

Okey biz yuqorida PMM server o'rnatib sozladik PMM client o'rnatib PMM serverga register qildik va Postgresql'ga `pg_stat_monitor` o'rnatib PMM serverga bo'gladik va biz eng oxirgi bosqichga Monitoring Dashboardlar bilan ishlash bosqichiga keldik.

Percona PMM Home dashboardi quyidagicha ko'rinishda bo'ladi.
![pmm-postgresql-monitoring](https://raw.githubusercontent.com/devops-journey-uz/assets/main/images/tutorials/database/postgres-monitoring-pmm/24.png)

Chap tomonda bo'limlarda **PostgreSQL** bo'limi bor uni ochib ko'rishingiz mumkin.

![pmm-postgresql-monitoring](https://raw.githubusercontent.com/devops-journey-uz/assets/main/images/tutorials/database/postgres-monitoring-pmm/17.png)
Bu qismda **Node Name** va **Service Named**da biz qo'shgan server va service nomi chiqishi kerak.
![pmm-postgresql-monitoring](https://raw.githubusercontent.com/devops-journey-uz/assets/main/images/tutorials/database/postgres-monitoring-pmm/26.png)

Umumiy PostgreSQL dashboard quyidagicha olishi kerak.
![pmm-postgresql-monitoring](https://raw.githubusercontent.com/devops-journey-uz/assets/main/images/tutorials/database/postgres-monitoring-pmm/15.png)

Percona PMM yana bir juda kerakli xususiyati bu **Query Analytics(QAN)** hisoblanadi. Keling uni sinab ko'ramiz.
![pmm-postgresql-monitoring](https://raw.githubusercontent.com/devops-journey-uz/assets/main/images/tutorials/database/postgres-monitoring-pmm/18.png)
Har bir queryni ochib analiz qilishimiz ham mumkin.
![pmm-postgresql-monitoring](https://raw.githubusercontent.com/devops-journey-uz/assets/main/images/tutorials/database/postgres-monitoring-pmm/19.png)

PostgreSQL bo'limini ochsak bir nechta dashboardlar chiqadi.
![pmm-postgresql-monitoring](https://raw.githubusercontent.com/devops-journey-uz/assets/main/images/tutorials/database/postgres-monitoring-pmm/20.png)
Dashboardlar orasida **PostgreSQL Instance Compare** dashboardi ham juda foydali u bilan siz bir nechta PostgreSQL bazalarini tenglashtirib monitoring qilishingiz mumkin.
![pmm-postgresql-monitoring](https://raw.githubusercontent.com/devops-journey-uz/assets/main/images/tutorials/database/postgres-monitoring-pmm/21.png)

![pmm-postgresql-monitoring](https://raw.githubusercontent.com/devops-journey-uz/assets/main/images/tutorials/database/postgres-monitoring-pmm/22.png)

Percona PMM databazalardan tashqari OS'ni ham monitoring qiladi, quyida Dashboardlar ro'yxati.
![pmm-postgresql-monitoring](https://raw.githubusercontent.com/devops-journey-uz/assets/main/images/tutorials/database/postgres-monitoring-pmm/23.png)
Percona OS monitoringda ham **Node Compare** dashboardi bor u bilan serverlaringizni taqqoslab monitoring qilsangiz bo'ladi.
![pmm-postgresql-monitoring](https://raw.githubusercontent.com/devops-journey-uz/assets/main/images/tutorials/database/postgres-monitoring-pmm/25.png)


## Qo'shimcha

<Callout type="info" emoji="">

* [**PostgreSQLga kirish**](https://devops-journey.uz/guides/database/postgresql-kirish)
* [**PostgreSQL Monitoring**](https://devops-journey.uz/guides/database/postgres-monitoring)

**Sana:** 2024.12.07(2024-yil 7-dekabr)

**Oxirgi yangilanish:** 2024.12.07(2024-yil 7-dekabr)

**Muallif: Otabek Ismoilov**

| [Telegram](https://t.me/Otabek_Ismoilov) | [Github](https://github.com/ismoilovdevml) | [LinkedIn](https://www.linkedin.com/in/otabek-ismoilov/) |
| - | - | - |

</Callout>
2 changes: 1 addition & 1 deletion pages/guides/database/postgresql-ornatish.en-UZ.mdx
View file
Original file line number Diff line number Diff line change
Expand Up @@ -273,7 +273,7 @@ O'zgarishlarni saqlab chiqamiz.

Debian based serverlar uchun `pg_hba.conf` config fayli `/etc/postgresql/{postgres-versiyasi}/main/pg_hba.conf` da joylashgan bo'ladi
```bash
sudo nano /etc/postgresql/16/main/pg_hba.conf
sudo nano /etc/postgresql/17/main/pg_hba.conf
```
Redhad based serverlar uchun `pg_hba.conf` config fayli `/var/lib/pgsql/{postgres-versiyasi}/data/pg_hba.conf ` da joylashgan bo'ladi
```bash
Expand Down

0 comments on commit d8e3c51

Please sign in to comment.