kopia lustrzana https://github.com/linuxserver/docker-documentation
158 wiersze
6.0 KiB
Markdown
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158 wiersze
6.0 KiB
Markdown
Executable File
# [linuxserver/healthchecks](https://github.com/linuxserver/docker-healthchecks)
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[](https://discord.gg/YWrKVTn)
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[](https://microbadger.com/images/linuxserver/healthchecks "Get your own version badge on microbadger.com")
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[](https://microbadger.com/images/linuxserver/healthchecks "Get your own version badge on microbadger.com")
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[](https://ci.linuxserver.io/job/Docker-Pipeline-Builders/job/docker-healthchecks/job/master/)
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[](https://lsio-ci.ams3.digitaloceanspaces.com/linuxserver/healthchecks/latest/index.html)
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[Healthchecks](https://github.com/healthchecks/healthchecks) is a watchdog for your cron jobs. It's a web server that listens for pings from your cron jobs, plus a web interface.
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## Supported Architectures
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Our images support multiple architectures such as `x86-64`, `arm64` and `armhf`. We utilise the docker manifest for multi-platform awareness. More information is available from docker [here](https://github.com/docker/distribution/blob/master/docs/spec/manifest-v2-2.md#manifest-list) and our announcement [here](https://blog.linuxserver.io/2019/02/21/the-lsio-pipeline-project/).
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Simply pulling `linuxserver/healthchecks` should retrieve the correct image for your arch, but you can also pull specific arch images via tags.
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The architectures supported by this image are:
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| Architecture | Tag |
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| :----: | --- |
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| x86-64 | amd64-latest |
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| arm64 | arm64v8-latest |
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| armhf | arm32v6-latest |
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## Usage
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Here are some example snippets to help you get started creating a container from this image.
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### docker
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```
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docker create \
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--name=healthchecks \
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-e PUID=1000 \
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-e PGID=1000 \
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-e SITE_ROOT=<SITE_ROOT> \
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-e SITE_NAME=<SITE_NAME> \
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-e DEFAULT_FROM_EMAIL=<DEFAULT_FROM_EMAIL> \
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-e EMAIL_HOST=<EMAIL_HOST> \
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-e EMAIL_PORT=<EMAIL_PORT> \
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-e EMAIL_HOST_USER=<EMAIL_HOST_USER> \
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-e EMAIL_HOST_PASSWORD=<EMAIL_HOST_PASSWORD> \
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-e EMAIL_USE_TLS=<EMAIL_USE_TLS> \
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-e ALLOWED_HOSTS=<ALLOWED_HOSTS> \
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-p 8000:8000 \
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-v <path to data>:/config \
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--restart unless-stopped \
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linuxserver/healthchecks
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```
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### docker-compose
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Compatible with docker-compose v2 schemas.
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```yaml
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---
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version: "2"
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services:
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healthchecks:
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image: linuxserver/healthchecks
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container_name: healthchecks
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environment:
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- PUID=1000
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- PGID=1000
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- SITE_ROOT=<SITE_ROOT>
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- SITE_NAME=<SITE_NAME>
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- DEFAULT_FROM_EMAIL=<DEFAULT_FROM_EMAIL>
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- EMAIL_HOST=<EMAIL_HOST>
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- EMAIL_PORT=<EMAIL_PORT>
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- EMAIL_HOST_USER=<EMAIL_HOST_USER>
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- EMAIL_HOST_PASSWORD=<EMAIL_HOST_PASSWORD>
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- EMAIL_USE_TLS=<EMAIL_USE_TLS>
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- ALLOWED_HOSTS=<ALLOWED_HOSTS>
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volumes:
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- <path to data>:/config
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ports:
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- 8000:8000
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restart: unless-stopped
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```
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## Parameters
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Docker images are configured using parameters passed at runtime (such as those above). These parameters are separated by a colon and indicate `<external>:<internal>` respectively. For example, `-p 8080:80` would expose port `80` from inside the container to be accessible from the host's IP on port `8080` outside the container.
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### Ports (`-p`)
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| Parameter | Function |
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| :----: | --- |
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| `8000` | will map the container's port 8000 to port 8000 on the host |
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### Environment Variables (`-e`)
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| Env | Function |
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| :----: | --- |
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| `PUID=1000` | for UserID - see below for explanation |
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| `PGID=1000` | for GroupID - see below for explanation |
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| `SITE_ROOT=<SITE_ROOT>` | The site's domain (i.e., example.com) |
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| `SITE_NAME=<SITE_NAME>` | The site's name |
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| `DEFAULT_FROM_EMAIL=<DEFAULT_FROM_EMAIL>` | From email for alerts |
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| `EMAIL_HOST=<EMAIL_HOST>` | SMTP host |
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| `EMAIL_PORT=<EMAIL_PORT>` | SMTP port |
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| `EMAIL_HOST_USER=<EMAIL_HOST_USER>` | SMTP user |
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| `EMAIL_HOST_PASSWORD=<EMAIL_HOST_PASSWORD>` | SMTP password |
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| `EMAIL_USE_TLS=<EMAIL_USE_TLS>` | Use TLS for SMTP |
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| `ALLOWED_HOSTS=<ALLOWED_HOSTS>` | array of valid hostnames for the server ["test.com","test2.com"] |
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### Volume Mappings (`-v`)
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| Volume | Function |
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| :----: | --- |
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| `/config` | database and healthchecks config |
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## User / Group Identifiers
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When using volumes (`-v` flags), permissions issues can arise between the host OS and the container, we avoid this issue by allowing you to specify the user `PUID` and group `PGID`.
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Ensure any volume directories on the host are owned by the same user you specify and any permissions issues will vanish like magic.
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In this instance `PUID=1000` and `PGID=1000`, to find yours use `id user` as below:
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```
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$ id username
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uid=1000(dockeruser) gid=1000(dockergroup) groups=1000(dockergroup)
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```
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## Application Setup
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Access the WebUI at <your-ip>:8000. For more information, check out [Healthchecks](https://github.com/healthchecks/healthchecks).
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## Support Info
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* Shell access whilst the container is running:
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* `docker exec -it healthchecks /bin/bash`
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* To monitor the logs of the container in realtime:
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* `docker logs -f healthchecks`
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* Container version number
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* `docker inspect -f '{{ index .Config.Labels "build_version" }}' healthchecks`
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* Image version number
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* `docker inspect -f '{{ index .Config.Labels "build_version" }}' linuxserver/healthchecks`
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## Versions
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* **14.02.19:** - Adding mysql libs needed for using a database.
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* **11.10.18:** - adding pipeline logic and multi arching release
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* **15.11.17:** - `git pull` is now in Dockerfile so each tagged container contains the same code version
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* **17.10.17:** - Fixed `local_settings.py` output
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* **27.09.17:** - Initial Release.
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