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Author SHA1 Message Date
Earl Warren 1f13f6699e
metallb provides just one IP for v6 & v4, not a range 2024-10-22 12:59:28 +02:00
Earl Warren 0ee041fb98
use traefik as a reverse proxy for ssh too 
It is more uniform. It also allows to set

externalTrafficPolicy: Local

with the benefit of logging the ip of the incoming connection.
 2024-10-22 12:59:28 +02:00
Earl Warren de28b83d38
pin k3s version & traefik version 2024-10-22 12:59:28 +02:00
Earl Warren e28e53589a
enable traefik access logs 2024-10-22 12:59:28 +02:00
Earl Warren 8f0057787a
k8s forgejo instance helpers 2024-10-22 12:59:28 +02:00
earl-warren f84b863480 Merge pull request 'maintenance and disaster recovery for k8s from the TOC' (#38) from earl-warren/documentation:wip-k8s-forgejo into main 
Reviewed-on: https://code.forgejo.org/infrastructure/documentation/pulls/38
 2024-10-20 09:52:33 +00:00
Earl Warren 85b658a645
maintenance and disaster recovery for k8s from the TOC 2024-10-20 11:47:52 +02:00
earl-warren d2fe8a0be5 Merge pull request 'install a Forgejo instance in the k8s cluster' (#37) from earl-warren/documentation:wip-k8s-forgejo into main 
Reviewed-on: https://code.forgejo.org/infrastructure/documentation/pulls/37
 2024-10-20 09:38:34 +00:00
Earl Warren 2f652df670
install a Forgejo instance in the k8s cluster 2024-10-20 11:36:57 +02:00
earl-warren 4a54adf37f Merge pull request 'k8s: reference the scripts and add an intro' (#36) from earl-warren/documentation:wip-split into main 
Reviewed-on: https://code.forgejo.org/infrastructure/documentation/pulls/36
 2024-10-20 09:32:39 +00:00
Earl Warren e75adbbb82
k8s: reference the scripts and add an intro 2024-10-20 11:31:03 +02:00
earl-warren b1822816e7 Merge pull request 'split the README into separate files for clarity' (#35) from earl-warren/documentation:wip-split into main 
Reviewed-on: https://code.forgejo.org/infrastructure/documentation/pulls/35
 2024-10-20 09:27:25 +00:00
Earl Warren 731d2931be
split the README into separate files for clarity 2024-10-20 11:26:15 +02:00
earl-warren ebb3667a42 Merge pull request 'helpers to prepare a k8s node on Hetzner' (#34) from earl-warren/documentation:wip-scripts into main 
Reviewed-on: https://code.forgejo.org/infrastructure/documentation/pulls/34
 2024-10-20 09:02:47 +00:00
Earl Warren 8947b16ce6
helpers to prepare a k8s node on Hetzner 2024-10-20 10:49:17 +02:00
earl-warren 4f90ea7af5 Merge pull request 'allow everything between cluster nodes' (#33) from earl-warren/documentation:wip-disaster into main 
Reviewed-on: https://code.forgejo.org/infrastructure/documentation/pulls/33
 2024-10-19 12:05:34 +00:00
Earl Warren f1d4913ebc
allow everything between cluster nodes 
The script will set the same firewall on all nodes.

Closes infrastructure/documentation#32
 2024-10-19 13:57:23 +02:00
earl-warren c1bef01310 Merge pull request 'add disaster recovery instructions' (#31) from earl-warren/documentation:wip-disaster into main 
Reviewed-on: https://code.forgejo.org/infrastructure/documentation/pulls/31
 2024-10-19 10:31:27 +00:00
Earl Warren 2e13b2dbbe
add disaster recovery instructions 2024-10-19 12:29:49 +02:00
Earl Warren 1bb649913c
fine tune installation instructions 2024-10-19 12:28:50 +02:00
earl-warren 2ca85bed21 Merge pull request 'Allocate a dedicated IP to NFS server' (#30) from earl-warren/documentation:wip-disaster into main 
Reviewed-on: https://code.forgejo.org/infrastructure/documentation/pulls/30
 2024-10-18 09:21:38 +00:00
Earl Warren 7957c93471
Allocate a dedicated IP to NFS server 
So that it can be moved around from one machine to another.
 2024-10-18 11:20:31 +02:00
earl-warren 20b07cacbd Merge pull request 'have DRBD be up at boot' (#29) from earl-warren/documentation:wip-disaster into main 
Reviewed-on: https://code.forgejo.org/infrastructure/documentation/pulls/29
 2024-10-18 08:57:39 +00:00
Earl Warren 6c6def6da2
have DRBD be up at boot 
one less manual operation
 2024-10-18 10:53:12 +02:00
earl-warren a8cfb2a1c8 Merge pull request 'hetzner k8s controler is not compatible with server API' (#27) from earl-warren/documentation:wip-firewall into main 
Reviewed-on: https://code.forgejo.org/infrastructure/documentation/pulls/27
 2024-10-17 19:08:42 +00:00
Earl Warren dcadf2fd7f
hetzner k8s controler is not compatible with server API 
it is for the cloud API only
 2024-10-17 21:08:00 +02:00
earl-warren 679177673d Merge pull request 'k8s firewall' (#26) from earl-warren/documentation:wip-firewall into main 
Reviewed-on: https://code.forgejo.org/infrastructure/documentation/pulls/26
 2024-10-17 19:06:36 +00:00
Earl Warren ab3221ab89
k8s ufw firewall 2024-10-17 20:52:06 +02:00
Earl Warren d9420f8ac4
k8s: hetzner firewall is not good enough 2024-10-17 20:24:22 +02:00
earl-warren e732428516 Merge pull request 'use IPv6 local address, not link local' (#25) from earl-warren/documentation:wip-ipv6 into main 
Reviewed-on: https://code.forgejo.org/infrastructure/documentation/pulls/25
 2024-10-17 17:05:31 +00:00
Earl Warren b3cfba4952
use IPv6 local address, not link local 
https://en.wikipedia.org/wiki/Unique_local_address
 2024-10-17 17:15:47 +02:00
earl-warren 016fd14241 Merge pull request 'use and create a NFS backed PVC' (#21) from earl-warren/documentation:wip-nfs into main 
Reviewed-on: https://code.forgejo.org/infrastructure/documentation/pulls/21
 2024-10-17 13:00:33 +00:00
Earl Warren 8f0c9c17b9
re-order section for reseting the cluster 
so that they can be applied in order
 2024-10-17 14:55:46 +02:00
Earl Warren 644faf989e
force nfs version 4 
It is equivalent to -t nfs4 except there is no way to specify this
on mount and it has to be done via options
 2024-10-17 14:23:19 +02:00
Earl Warren 3f79d6d365
allow 10.0.0.0/8 in the firewall 2024-10-17 13:36:16 +02:00
Earl Warren b5f7d949ab
nfs mounts must not be sync 
This is a 10x performance hit.

It is reasonable to mount NFS in async. Just like with locally mounted
disk, there is a risk of data loss. But since it honors requests to
sync, the application is in control of when it matters. An
application (database, git, forgejo even) would have a bad design if,
for instance, it returned success on a write operation without issuing
a sync.
 2024-10-17 13:36:16 +02:00
Earl Warren 40513d541a
nfs: define a root so that nfsv4 is used instead of nfsv3 2024-10-17 13:36:16 +02:00
Earl Warren f76d6ea2a9
use and create a NFS backed PVC 2024-10-17 13:36:16 +02:00
earl-warren 184f9045d1 Merge pull request 'nginx stream reverse proxy: use default timeout' (#24) from earl-warren/documentation:wip-nginx into main 
Reviewed-on: https://code.forgejo.org/infrastructure/documentation/pulls/24
Reviewed-by: Michael Kriese <michael.kriese@gmx.de>
 2024-10-13 12:37:11 +00:00
Earl Warren dfb473fd00
nginx stream reverse proxy: use default timeout 
3s is too short for connect timeout when the user it manually typing a password

http://nginx.org/en/docs/stream/ngx_stream_proxy_module.html#proxy_connect_timeout
 2024-10-13 14:51:16 +03:00
earl-warren 98bf0f94a9 Merge pull request 'k8s: the ipv6 range for nodes must not conflict with cluster/service' (#23) from earl-warren/documentation:wip-k8s-ipv6 into main 
Reviewed-on: https://code.forgejo.org/infrastructure/documentation/pulls/23
 2024-10-06 10:40:51 +00:00
Earl Warren f70e35d1e8
k8s: simplify installation instructions 2024-10-06 12:38:53 +02:00
Earl Warren efedb1db3c
k8s: the ipv6 range for nodes must not conflict with cluster/service 2024-10-06 12:13:57 +02:00
earl-warren aeda8706d3 Merge pull request 'note on Hetzner firewall' (#17) from earl-warren/documentation:wip-k8s-network into main 
Reviewed-on: https://code.forgejo.org/infrastructure/documentation/pulls/17
 2024-10-05 10:25:12 +00:00
earl-warren bed22adf2b Merge pull request 'k8s three nodes cluster' (#19) from earl-warren/documentation:wip-k8s-cluster into main 
Reviewed-on: https://code.forgejo.org/infrastructure/documentation/pulls/19
 2024-10-05 10:25:00 +00:00
earl-warren be0278a40e Merge pull request 'setup NFS to use the DRBD volume' (#20) from earl-warren/documentation:wip-nfs into main 
Reviewed-on: https://code.forgejo.org/infrastructure/documentation/pulls/20
 2024-10-05 10:24:47 +00:00
Earl Warren 7ec8e13b84
setup NFS to use the DRBD volume 
Closes #2
 2024-10-05 12:23:22 +02:00
Earl Warren fb8209f378
k8s three nodes cluster 
Closes #18
 2024-10-05 12:07:33 +02:00
Earl Warren a503942e6a
note on Hetzner firewall 2024-10-05 12:00:12 +02:00
earl-warren 3b892d0830 Merge pull request 'permanently redirect port 80 to 443' (#16) from earl-warren/documentation:wip-k8s-network into main 
Reviewed-on: https://code.forgejo.org/infrastructure/documentation/pulls/16
Reviewed-by: Michael Kriese <michael.kriese@gmx.de>
 2024-10-01 09:14:00 +00:00