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Merge pull request #50 from sameersbn/add-compose

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Add compose
This commit is contained in:
Sameer Naik
2016-11-08 16:55:46 +05:30
committed by GitHub
parent 460c40772f 1a8a5717d1
commit 44a44f3e44
3 changed files with 148 additions and 60 deletions
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163
bitnami/postgresql/README.md
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@@ -9,16 +9,19 @@
# TLDR
```bash
docker run --name postgresql -e POSTGRESQL_PASSWORD=password123 bitnami/postgresql:latest
docker run --name postgresql bitnami/postgresql:latest
```
## Docker Compose
```yaml
postgresql:
image: bitnami/postgresql:latest
environment:
- POSTGRESQL_PASSWORD=password123
version: '2'
services:
postgresql:
image: 'bitnami/postgresql:latest'
ports:
- '5432:5432'
```
# Get this image
@@ -58,10 +61,15 @@ docker run -v /path/to/postgresql-persistence:/bitnami/postgresql bitnami/postgr
or using Docker Compose:
```yaml
postgresql:
image: bitnami/postgresql:latest
volumes:
- /path/to/postgresql-persistence:/bitnami/postgresql
version: '2'
services:
postgresql:
image: 'bitnami/postgresql:latest'
ports:
- '5432:5432'
volumes:
- /path/to/postgresql-persistence:/bitnami/postgresql
```
# Linking
@@ -106,10 +114,9 @@ docker exec -it postgresql psql -U postgres
Copy the snippet below into your `docker-compose.yml` to add PostgreSQL to your application.
```yaml
postgresql:
image: bitnami/postgresql:latest
environment:
- POSTGRESQL_PASSWORD=password123
services:
postgresql:
image: 'bitnami/postgresql:latest'
```
### Step 2: Link it to another container in your application
@@ -117,10 +124,11 @@ postgresql:
Update the definitions for containers you want to access your PostgreSQL server from to include a link to the `postgresql` entry you added in Step 1.
```yaml
myapp:
image: myapp
links:
- postgresql:postgresql
services:
myapp:
image: myapp
depends_on:
- postgresql
```
Inside `myapp`, use `postgresql` as the hostname for the PostgreSQL server.
@@ -138,10 +146,15 @@ docker run --name postgresql -e POSTGRESQL_PASSWORD=password123 bitnami/postgres
or using Docker Compose:
```yaml
postgresql:
image: bitnami/postgresql:latest
environment:
- POSTGRESQL_PASSWORD=password123
version: '2'
services:
postgresql:
image: 'bitnami/postgresql:latest'
ports:
- '5432:5432'
environment:
- POSTGRESQL_PASSWORD=password123
```
**Note!**
@@ -158,10 +171,15 @@ docker run --name postgresql -e POSTGRESQL_DATABASE=my_database bitnami/postgres
or using Docker Compose:
```yaml
postgresql:
image: bitnami/postgresql:latest
environment:
- POSTGRESQL_DATABASE=my_database
version: '2'
services:
postgresql:
image: 'bitnami/postgresql:latest'
ports:
- '5432:5432'
environment:
- POSTGRESQL_DATABASE=my_database
```
## Creating a database user on first run
@@ -175,12 +193,17 @@ docker run --name postgresql -e POSTGRESQL_USERNAME=my_user -e POSTGRESQL_PASSWO
or using Docker Compose:
```yaml
postgresql:
image: bitnami/postgresql:latest
environment:
- POSTGRESQL_USERNAME=my_user
- POSTGRESQL_PASSWORD=password123
- POSTGRESQL_DATABASE=my_database
version: '2'
services:
postgresql:
image: 'bitnami/postgresql:latest'
ports:
- '5432:5432'
environment:
- POSTGRESQL_USERNAME=my_user
- POSTGRESQL_PASSWORD=password123
- POSTGRESQL_DATABASE=my_database
```
**Note!**
@@ -247,32 +270,42 @@ docker exec postgresql-slave touch /tmp/postgresql.trigger.5432
With Docker Compose the master-slave replication can be setup using:
```yaml
master:
image: bitnami/postgresql:latest
environment:
- POSTGRESQL_REPLICATION_MODE=master
- POSTGRESQL_USERNAME=my_user
- POSTGRESQL_PASSWORD=password123
- POSTGRESQL_DATABASE=my_database
- POSTGRESQL_REPLICATION_USER=my_repl_user
- POSTGRESQL_REPLICATION_PASSWORD=my_repl_password
version: '2'
slave:
image: bitnami/postgresql:latest
links:
- master:master
environment:
- POSTGRESQL_REPLICATION_MODE=slave
- POSTGRESQL_MASTER_HOST=master
- POSTGRESQL_MASTER_PORT=5432
- POSTGRESQL_REPLICATION_USER=my_repl_user
- POSTGRESQL_REPLICATION_PASSWORD=my_repl_password
services:
postgresql-master:
image: 'bitnami/postgresql:latest'
ports:
- '5432'
volumes:
- 'postgresql_master_data:/bitnami/postgresql'
environment:
- POSTGRESQL_REPLICATION_MODE=master
- POSTGRESQL_REPLICATION_USER=repl_user
- POSTGRESQL_REPLICATION_PASSWORD=repl_password
- POSTGRESQL_USERNAME=my_user
- POSTGRESQL_PASSWORD=my_password
- POSTGRESQL_DATABASE=my_database
volumes:
- '/path/to/postgresql-persistence:/bitnami/postgresql'
postgresql-slave:
image: 'bitnami/postgresql:latest'
ports:
- '5432'
depends_on:
- postgresql-master
environment:
- POSTGRESQL_REPLICATION_MODE=slave
- POSTGRESQL_REPLICATION_USER=repl_user
- POSTGRESQL_REPLICATION_PASSWORD=repl_password
- POSTGRESQL_MASTER_HOST=postgresql-master
- POSTGRESQL_MASTER_PORT=5432
```
Scale the number of slaves using:
```bash
docker-compose scale master=1 slave=3
docker-compose scale postgresql-master=1 postgresql-slave=3
```
The above command scales up the number of slaves to `3`. You can scale down in the same way.
@@ -294,10 +327,15 @@ docker run --name postgresql -v /path/to/postgresql-persistence:/bitnami/postgre
or using Docker Compose:
```yaml
postgresql:
image: bitnami/postgresql:latest
volumes:
- /path/to/postgresql-persistence:/bitnami/postgresql
version: '2'
services:
postgresql:
image: 'bitnami/postgresql:latest'
ports:
- '5432:5432'
volumes:
- /path/to/postgresql-persistence:/bitnami/postgresql
```
### Step 2: Edit the configuration
@@ -412,11 +450,16 @@ docker run \
or using Docker Compose:
```
postgresql:
image: bitnami/postgresql:latest
volumes:
- /path/to/postgresql-backups/latest:/bitnami/postgresql
```yaml
version: '2'
services:
postgresql:
image: 'bitnami/postgresql:latest'
ports:
- '5432:5432'
volumes:
- /path/to/postgresql-backups/latest:/bitnami/postgresql
```
## Upgrade this image

32
bitnami/postgresql/docker-compose-replication.yml Normal file
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@@ -0,0 +1,32 @@
version: '2'
services:
postgresql-master:
image: 'bitnami/postgresql:latest'
ports:
- '5432'
volumes:
- 'postgresql_master_data:/bitnami/postgresql'
environment:
- POSTGRESQL_REPLICATION_MODE=master
- POSTGRESQL_REPLICATION_USER=repl_user
- POSTGRESQL_REPLICATION_PASSWORD=repl_password
- POSTGRESQL_USERNAME=my_user
- POSTGRESQL_PASSWORD=my_password
- POSTGRESQL_DATABASE=my_database
postgresql-slave:
image: 'bitnami/postgresql:latest'
ports:
- '5432'
depends_on:
- postgresql-master
environment:
- POSTGRESQL_REPLICATION_MODE=slave
- POSTGRESQL_REPLICATION_USER=repl_user
- POSTGRESQL_REPLICATION_PASSWORD=repl_password
- POSTGRESQL_MASTER_HOST=postgresql-master
- POSTGRESQL_MASTER_PORT=5432
volumes:
postgresql_master_data:
driver: local

13
bitnami/postgresql/docker-compose.yml Normal file
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@@ -0,0 +1,13 @@
version: '2'
services:
postgresql:
image: 'bitnami/postgresql:latest'
ports:
- '5432:5432'
volumes:
- 'postgresql_data:/bitnami/postgresql'
volumes:
postgresql_data:
driver: local