Activity
From 10/03/2018 to 11/01/2018
11/01/2018
- YK 10:32 PM Task #5922 (In Progress): [user request] Add sieve support to our mailserver
- Planning to make PR at weekends.
- NS 04:29 PM Task #5929 (Closed): Add public kubernetes support
- * Maintain and provide k8s clusters to customers
- NS 04:28 PM Task #5928 (Rejected): Introduce API support for VM handling: create and delete operation (and maybe image upload)
- * requirement
** customer has safe billing method registered
* create VM
** image name
** num cpus
** size ram
** dc / cluster hint (?)
** size OS
** size HDD
* delete VM
** tbd
10/31/2018
- NS 02:21 PM Task #5922 (Closed): [user request] Add sieve support to our mailserver
- So that customers can filter messages
* Add into cdist
* Make a PR on code.ungleich.ch
* Verify on the chat with Evilham & Marcus (downhill)
10/23/2018
- NS 04:45 PM Task #5883 (Closed): Add ipxe menu for netboot
- So that we can choose testing images
- NS 04:21 PM Task #5882 (In Progress): Document the netboot setup
- NS 04:17 PM Task #5882 (Rejected): Document the netboot setup
- * How we create it
* How we deploy it
h2. Introduction
The netboot images are basically a Devuan filesystem that is created by **debootstrap**. To be able to boot the servers, the kernel is extracted and the root filesystem is put... - RZ 03:25 PM Task #5879 (Closed): Ensure that every shelf has power distributors from both power sources
- RZ 03:22 PM Task #5879 (Seen): Ensure that every shelf has power distributors from both power sources
- RZ 03:05 PM Task #5879 (Closed): Ensure that every shelf has power distributors from both power sources
10/19/2018
- SH 01:27 PM Task #5786: Document our ceph setup && maintenance guide
- Nico Schottelius wrote:
> h2. Introduction
> ...
h2. Adding a new disk/ssd
> h2. Adding a new disk/ssd
> ...
- SH 01:25 PM Task #5786: Document our ceph setup && maintenance guide
- Nico Schottelius wrote:
> h2. Introduction
> ...
h2. Adding a new disk/ssd
> h2. Adding a new disk/ssd
> ...
- SH 01:00 PM Task #5786: Document our ceph setup && maintenance guide
- Nico Schottelius wrote:
> h2. Introduction
> ...
Nico Schottelius wrote:
> h2. Introduction
> ...
10/17/2018
10/12/2018
- YK 10:51 PM Task #5813 (Seen): Research whether DNSSEC with NSEC5 is interesting for us
- DR 03:16 PM Task #5810 (Seen): Document our mailsetup
10/11/2018
- NS 08:40 PM Task #5813 (Closed): Research whether DNSSEC with NSEC5 is interesting for us
- * dnssec-old led to zone walking
* dnssec with nsec3 requires online signing -> private key on dns servers
* dnssec with nsec5 sounds promising, but we need to investigate whether
** bind9 on our servers properly supports it
** there... - NS 01:54 PM Task #5810 (Closed): Document our mailsetup
- * How it works
* How to create new accounts
* How to add domains
* How it is updated
* Guide usable internally & external - MA 10:24 AM Task #5753 (In Progress): Create Linux beginners guide
10/09/2018
- NS 12:20 PM Task #5786 (In Progress): Document our ceph setup && maintenance guide
- Will put sample / first versions in this ticket before migrating to the wiki.
- NS 12:14 PM Task #5786 (Closed): Document our ceph setup && maintenance guide
- h2. Introduction
This article describes the ungleich storage architecture that is based on ceph. It describes our architecture as well maintenance commands. Required for
h2. Communication guide
Usually when disks fails no custo...
10/05/2018
- MA 09:39 AM Task #5753: Create Linux beginners guide
- h1. Linux Beginner Guide
*ps aux*
ps - snapshot of of the current processes.
a = show processes for all users
u = display the process's user/owner
x = also show processes not attached to a terminal
h2. *pipe'ing*
A pipe ... - NS 09:22 AM Task #5770 (Rejected): Create a howto: how we maintain our disks and ceph cluster(s)
- {{toc}}
* Detailed explanation
* Including commands of megacli
* Including motivation
h2. Disk handling
Our servers are using Perc H700 or H800 disk controllers. The tool **megacli** can be used to manage them.
h3. Handling...
10/03/2018
- NS 09:30 AM Task #5753: Create Linux beginners guide
- + watcher
- NS 09:28 AM Task #5753 (Rejected): Create Linux beginners guide
- On [[Linux Beginners Guide]]
Describe
* ps aux
* pipe'ing
* Mini screen manual: c-a [, c-a d, ...
* ...