58 lines
1.4 KiB
Markdown
58 lines
1.4 KiB
Markdown
# docker-syslog-forwarder
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[](https://drone.asperti.com/paspo/docker-syslog-forwarder)
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This container accepts syslog streams on port `514/tcp` and `514/udp` and forwards everything to a remote syslog server in RFC5424 format.
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No encryption support at the moment.
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## build
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```bash
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docker build . -t docker.asperti.com/paspo/syslog-forwarder
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```
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## environment
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Variable | Default | Description
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--------------|-----------|----------------------------------------------------
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TARGET_HOST | 127.0.0.1 | target server IP/hostname
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TARGET_PROTO | tcp | `tcp` or `udp`
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TARGET_PORT | 514 | target server syslog port
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DEBUG | 0 | if != 0, every received log line is shown on stdout
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## run
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```bash
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docker run -d --name syslog-forwarder \
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-p 514:514/tcp -p 514:514/udp \
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-e "TARGET_HOST=192.168.1.33" \
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docker.asperti.com/paspo/syslog-forwarder
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```
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## docker-compose
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```yaml
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version: "3"
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services:
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syslog-forwarder:
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image: docker.asperti.com/paspo/syslog-forwarder
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restart: always
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ports:
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- "514:514/tcp"
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- "514:514/udp"
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environment:
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- TARGET_HOST=192.168.1.33
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- TARGET_PROTO=tcp
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- TARGET_PORT=1514
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```
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## testing
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If you need a log source for testing, you can use the `logger` command:
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```bash
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logger --server my.logserver.com --tcp --rfc3164 --priority 3 --port 514 "ciao"
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```
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