+ swarm config & heplers

.gitignore

@@ -3,3 +3,4 @@ rubbish/
 db.sqlite3
 data.csv
 public/styles/style.css
+swarm/.env.deploy

README.md

@@ -13,6 +13,8 @@ docker run --rm -d \
   daveplsno/netmon:latest
 ```
 
+or for a much more painful but more premium way to run, check the files in the swarm folder
+
 bunch of misc cmds used along the way
 
 ```

swarm/.env.netmon

@@ -0,0 +1,2 @@
+dstHost=1.1.1.1
+dstPort=53

swarm/README.md

@@ -0,0 +1,9 @@
+# swarm stuff
+
+the env file is like
+
+```
+netmonTraefikGrp=thenameoftheswarmservice
+netmonTraefikUrl=the.domain.name.yourapp.will.be.available.on
+netmonNode=theswarmnodeyouwannadeployto
+```

swarm/docker-compose.netmon.yml

@@ -0,0 +1,34 @@
+---
+version: '3.8'
+
+networks:
+  swarmnet-public:
+    external: true
+
+volumes:
+  netmon-data:
+
+services:
+  app:
+    image: daveplsno/netmon:latest
+    hostname: netmon
+    env_file: .env.netmon
+    volumes:
+      - netmon-data:/app
+    networks:
+      - swarmnet-public
+    deploy:
+      restart_policy:
+        condition: on-failure
+      placement:
+        constraints:
+          - node.labels.${netmonNode? Variable not set} == true
+      labels:
+        - traefik.enable=true
+        - traefik.docker.network=swarmnet-public
+        - traefik.constraint-label=swarmnet-public
+        - traefik.http.routers.${netmonTraefikGrp? Variable not set}.rule=Host(`${netmonTraefikUrl? Variable not set}`)
+        - traefik.http.routers.${netmonTraefikGrp? Variable not set}.entrypoints=websecure
+        - traefik.http.routers.${netmonTraefikGrp? Variable not set}.tls=true
+        - traefik.http.routers.${netmonTraefikGrp? Variable not set}.tls.certresolver=le
+        - traefik.http.services.${netmonTraefikGrp? Variable not set}.loadbalancer.server.port=3000

swarm/netmonDeploy.bash

@@ -0,0 +1,8 @@
+# export vars
+export $(cat .env.deploy)
+
+# deploy to swarm
+docker stack deploy -c docker-compose.netmon.yml netmon
+
+# unset the env vars
+unset $(cat .env.deploy | cut -f 1 -d '=' $1)

swarm/netmonLogs.bash

@@ -0,0 +1,2 @@
+#!/bin/bash
+docker service logs netmon_app -f

swarm/netmonRemove.bash

@@ -0,0 +1,2 @@
+#!/bin/bash
+docker service rm netmon_app

swarm/netmonRestart.bash

@@ -0,0 +1,3 @@
+#!/bin/bash
+docker service scale netmon_app=0
+docker service scale netmon_app=1

swarm/netmonStatus.bash

@@ -0,0 +1,2 @@
+#!/bin/bash
+docker service ps netmon_app