badblocks/docker-easy-haproxy
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Added lookup_label parameter

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Joao M 2022-08-11 17:00:38 -05:00 • committed by GitHub
parent 3bea967273
commit 2ef8dfecb9
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3 changed files with 8 additions and 1 deletions
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3
README.md
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@ -37,6 +37,7 @@ The environment variables will setup the HAProxy.
| Environment Variable | Description | | Environment Variable | Description |
|----------------------|-------------------------------------------------------------------------------| |----------------------|-------------------------------------------------------------------------------|
| DISCOVER | How `haproxy.cfg` will be created: `static`, `docker` or `swarm` | | DISCOVER | How `haproxy.cfg` will be created: `static`, `docker` or `swarm` |
| LOOKUP_LABEL | (Optional) The key will search to match resources. Default: `easyhaproxy`. |
| HAPROXY_USERNAME | (Optional) The HAProxy username to the statistics. Default: `admin` | | HAPROXY_USERNAME | (Optional) The HAProxy username to the statistics. Default: `admin` |
| HAPROXY_PASSWORD | The HAProxy password to the statistics. If not set disable stats. | | HAPROXY_PASSWORD | The HAProxy password to the statistics. If not set disable stats. |
| HAPROXY_STATS_PORT | (Optional) The HAProxy port to the statistics. Default: `1936` | | HAPROXY_STATS_PORT | (Optional) The HAProxy port to the statistics. Default: `1936` |
@ -169,6 +170,8 @@ stats:
password: password password: password
port: 1936 # Optional (default 1936) port: 1936 # Optional (default 1936)
lookup_label: easyhaproxy # The key the system will try to find in the docker labels.
customerrors: true # Optional (default false) customerrors: true # Optional (default false)
easymapping: easymapping:

4
assets/scripts/swarm.py
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@ -16,6 +16,10 @@ if os.getenv("HAPROXY_PASSWORD"):
"port": os.getenv("HAPROXY_STATS_PORT") if os.getenv("HAPROXY_STATS_PORT") else "1936", "port": os.getenv("HAPROXY_STATS_PORT") if os.getenv("HAPROXY_STATS_PORT") else "1936",
} }
result["metadata"] = {
"lookup_label": os.getenv("LOOKUP_LABEL") if os.getenv("LOOKUP_LABEL") else "easyhaproxy",
}
cfg = HaproxyConfigGenerator(result) cfg = HaproxyConfigGenerator(result)
print(cfg.generate(lineList)) print(cfg.generate(lineList))

2
easymapping/__init__.py
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@ -35,7 +35,7 @@ class DockerLabelHandler:
class HaproxyConfigGenerator: class HaproxyConfigGenerator:
def __init__(self, mapping, ssl_cert_folder="/etc/haproxy/certs"): def __init__(self, mapping, ssl_cert_folder="/etc/haproxy/certs"):
self.mapping = mapping self.mapping = mapping
self.label = DockerLabelHandler("easyhaproxy") self.label = DockerLabelHandler(mapping['lookup_label'] if 'lookup_label' in mapping else "easyhaproxy")
self.ssl_cert_folder = ssl_cert_folder self.ssl_cert_folder = ssl_cert_folder
self.ssl_cert_increment = 0 self.ssl_cert_increment = 0
os.makedirs(self.ssl_cert_folder, exist_ok=True) os.makedirs(self.ssl_cert_folder, exist_ok=True)