lukemarsden

22/08/12 14:59:23 WARN Utils: Your hostname, mind resolves to a loopback address: 127.0.1.1; using 10.1.255.235 instead (on interface enp6s0f0)
22/08/12 14:59:23 WARN Utils: Set SPARK_LOCAL_IP if you need to bind to another address
22/08/12 14:59:23 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
22/08/12 14:59:24 INFO SparkContext: Running Spark version 3.3.0
22/08/12 14:59:24 INFO ResourceUtils: ==============================================================
22/08/12 14:59:24 INFO ResourceUtils: No custom resources configured for spark.driver.
22/08/12 14:59:24 INFO ResourceUtils: ==============================================================
22/08/12 14:59:24 INFO SparkContext: Submitted application: spark.py
22/08/12 14:59:24 INFO ResourceProfile: Default ResourceProfile created, executor resources: Map(cores -> name: cores, amount: 1, script: , vendor: , memory -> name: memory, amount: 1024, script: , vendor: , offHeap -> name: o

lukemarsden

package main

// run in the vm
// * continuously set imagePullPolicy -> IfNotPresent because 'Always' makes docker hub
//   hate us
// * continuously distribute regcreds secret to new serviceaccounts

// TODO: rewrite as k8s operator & admission controller

import (

lukemarsden

controller-0: 14:18:45 INFO juju.cmd running jujud [2.9-rc7 0 d2ad8833d051366ca4d392fa42da40fba506311e gc go1.14.15]
controller-0: 14:18:45 INFO juju.worker.upgradesteps upgrade steps for 2.9-rc7 have already been run.
controller-0: 14:18:45 INFO juju.state using client-side transactions
controller-0: 14:18:45 INFO juju.state starting standard state workers
controller-0: 14:18:45 INFO juju.state creating cloud image metadata storage
controller-0: 14:18:45 INFO juju.state started state for model-9a364618-ad44-4329-8238-9d9b7644ba21 successfully
controller-0: 14:18:45 INFO juju.cmd.jujud juju database opened
controller-0: 14:18:45 INFO juju.state using client-side transactions
controller-0: 14:18:45 INFO juju.state.allwatcher allwatcher loaded for model "9a364618-ad44-4329-8238-9d9b7644ba21" in 57.421562ms
controller-0: 14:18:45 INFO juju.state starting standard state workers

lukemarsden

RouterOS configuration for dual WAN, manual failover.

Mikrotik hex router, dual WAN (AAISP on ether1, Virgin on ether2, LAN on ether5).

Configuration from scratch:

Reset router to factory defaults

• Unplug.
• Plug in and quickly hold down reset switch until light starts flashing.

lukemarsden

/interface bridge port
add bridge=bridge comment=defconf interface=ether3
add bridge=bridge comment=defconf interface=ether4
add bridge=bridge comment=defconf interface=ether5

/ip address
# LAN
add address=192.168.88.1/24 comment=defconf interface=ether5 network=\
    192.168.88.0
# default route for AAISP - XXX should ether1 be pppoe-out1?

lukemarsden

cat << EOF > kube-api-exporter-svc.yaml
---
apiVersion: v1
kind: Service
metadata:
  namespace: kube-system
  name: kube-api-exporter
spec:
  ports:
    - port: 80

lukemarsden

cat << EOF > kube-api-exporter-dep.yaml
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  namespace: kube-system
  name: kube-api-exporter
spec:
  replicas: 1
  template:

lukemarsden

cat << EOF > nginx-deployment.yaml
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: nginx-deployment
spec:
  replicas: 2
  template:
    metadata:
      labels:

lukemarsden

cat << EOF > nginx-pod.yaml
apiVersion: v1
kind: Pod
metadata:
  name: nginx-pod
  labels:
    app: nginx
spec:
  containers:
  - name: nginx

lukemarsden

cat << EOF > nginx-service.yaml
apiVersion: v1
kind: Service
metadata:
   name: frontend
spec:
   type: NodePort
   selector:
       app: nginx
   ports: