dionysius

#!/bin/bash

# This script replaces the first package directive in each go file (with some excludes) and
# adds the canonical package path as import as a comment behind it
# e.g. `package foo // import "example.com/project/pkg/foo`
#
# While the package import comment is ignored with go modules I still liked it whenever I saw
# such comment, speeding up integration of that import into my sources or `go get`ting them
#
# I'm sure we could trim the script and save some commands, but at least it does the job :)

dionysius

$ kubectl config get-contexts 
CURRENT   NAME       CLUSTER         AUTHINFO                         NAMESPACE
*         cluster0   mgmt-test      kubernetes-admin@mgmt-test      
          cluster1   member-test    kubernetes-admin@member-test    
          cluster2   member-test2   kubernetes-admin@member-test2

$ for c in cluster0 cluster1 cluster2; do echo "###$c:###"; helm --kube-context "$c" list; done
###cluster0:###
NAME                            REVISION        UPDATED                         STATUS          CHART                                           APP VERSION     NAMESPACE             
kubefed                         1               Mon Aug 12 18:42:35 2019        DEPLOYED        kubefed-0.1.0-rc5                                               kube-federation-system

dionysius

$ kubectl -n kube-federation-system logs kubefed-controller-manager-57b8cdbc95-bwqvk | grep -i ServiceDNS
I0816 10:28:33.699589       1 controller.go:88] Starting ServiceDNS controller
I0816 10:28:33.700424       1 reflector.go:131] Starting reflector *v1alpha1.ServiceDNSRecord (0s) from sigs.k8s.io/kubefed/pkg/controller/servicedns/controller.go:197
I0816 10:28:33.700468       1 reflector.go:169] Listing and watching *v1alpha1.ServiceDNSRecord from sigs.k8s.io/kubefed/pkg/controller/servicedns/controller.go:197
I0816 10:28:33.701320       1 reflector.go:131] Starting reflector *v1alpha1.Domain (0s) from sigs.k8s.io/kubefed/pkg/controller/servicedns/controller.go:198
I0816 10:28:33.701518       1 reflector.go:169] Listing and watching *v1alpha1.Domain from sigs.k8s.io/kubefed/pkg/controller/servicedns/controller.go:198
I0816 10:28:33.791322       1 round_trippers.go:438] GET https://10.96.0.1:443/apis/multiclusterdns.kubefed.io/v1alpha1/servicednsrecords?limit=500&resourceVersion=0 200 OK in 90 milliseconds
I

dionysius

apiVersion: v1
kind: ServiceAccount
metadata:
  name: kubefed-external-dns
  namespace: kube-federation-system
---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRole
metadata:
  name: kubefed-external-dns

dionysius

#I have the following contexts
$ kubectl config get-contexts 
CURRENT   NAME       CLUSTER         AUTHINFO                         NAMESPACE
*         cluster0   cluster0        cluster0      
          cluster1   cluster1        cluster1    
          cluster2   cluster2        cluster2

#Using cluster0, as there is kubefed installed
$ kubectl config use-context cluster0
Switched to context "cluster0".

dionysius

apiVersion: kubeadm.k8s.io/v1beta2
kind: ClusterConfiguration
kubernetesVersion: v1.15.0
networking:
  dnsDomain: cluster.local
  serviceSubnet: 10.96.0.0/12
  podSubnet: 10.244.0.0/16
apiServer:
  certSANs:
  - 10.20.40.89

dionysius

@@ -1,105 +1,169 @@
 <?php
 // This file is part of Moodle - http://moodle.org/
 //
 // Moodle is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // Moodle is distributed in the hope that it will be useful,

dionysius

#!/bin/bash
cat "$@" | sed -n 's/^URL=\(.*\)$/\1/p' | while read link; do
    xdg-open "$link"
done

dionysius

Fix AMPPS users and groups (ampps,mysql) ids

The linux edition of ampps setups users & groups with id > 1000, but I'd like to have them < 1000 so they're considered as system users.

• Change in /etc/group and /etc/passwd the ids of these groups to the next free numbers

/etc/group before:

[...]
___other___:x:126:dionysius

dionysius

Fix/Create AMPPS Launcher icon (.desktop file)

Install AMPPS with default options (at this time of writing there are no options). Expecting it is installed in /usr/local/ampps/*

Since its important to place the new files at specific locations, you need to adapt the filename as requested. All files are owned by root.

ampps_starter: place this file exactly as /usr/local/bin/ampps and make it executable

ampps_bootstrapper: