initial checkin

README.md

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+# haproxy docker deployment
+
+## Introduction
+
+This is a docker-compose configuration to deploy an haproxy container.
+
+This haproxy instance is set up to be a Kubernetes API load-balancer for the homelab k8s cluster.
+
+## Links
+
+* https://hub.docker.com/_/haproxy
+* https://hub.docker.com/r/haproxytech/haproxy-alpine
+* https://cbonte.github.io/haproxy-dconv/
+* https://www.haproxy.com/blog/how-to-run-haproxy-with-docker/
+* https://www.ibm.com/docs/en/api-connect/2018.x?topic=environment-load-balancer-configuration-in-kubernetes-deployment
+* https://docs.kublr.com/articles/onprem-multimaster/
+
+## Directories
+
+<pre>
+docker_haproxy/
+├── config/
+│   └── haproxy.cfg
+└── docker-compose.yml
+</pre>
+

config/haproxy.cfg

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+global
+  stats socket /var/run/api.sock user haproxy group haproxy mode 660 level admin expose-fd listeners
+  log stdout format raw local0 info
+
+defaults
+  log global
+  mode http
+  option  httplog
+  option  dontlognull
+  timeout client 10s
+  timeout connect 5s
+  timeout server 10s
+  timeout http-request 10s
+
+frontend stats
+  bind *:8404
+  stats enable
+  stats uri /
+  stats refresh 10s
+
+frontend k8s-api
+    bind *:6443
+    bind 127.0.0.1:6443
+    mode tcp
+    option tcplog
+    option forwardfor
+    default_backend k8s-api
+
+backend k8s-api
+    mode tcp
+    option tcplog
+    option ssl-hello-chk
+    option log-health-checks
+    default-server inter 10s fall 2
+    server node-1-rpi4 192.168.7.51:6443 check
+    server node-2-lxc  192.168.7.52:6443 check
+    server node-3-lxc  192.168.7.53:6443 check
+

docker-compose.yml

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+---
+version: '3'
+
+services:
+
+  haproxy:
+    container_name: haproxy
+    image: haproxytech/haproxy-alpine:2.4.7
+    volumes:
+      - ./config:/usr/local/etc/haproxy:ro
+    environment:
+      - PUID=1000
+      - PGID=1000
+      - TZ=America/Toronto
+    restart: unless-stopped
+    ports:
+        - "6443:6443"
+        - "8404:8404"
+
+# EOF