[helm] Update Ingress hosts to account for IPv6 (server+client) and scheme (client) (#3182)

This updates the matchers for deriving the host values from the dendrite
config. The original version turned out to have 2 complications:
- It did not support IPv6 addresses as host value
- It failed for `well_known_client_host` which is a (base) URL instead
of a hostname+port.

I've verified `well_known_server_name` with
```
dendrite.example.net:443
dendrite.example.net
192.168.1.1
192.168.1.1:1324
[dead::beef]:1234
[dead::beef]
[ffff:dead::beef]
```
and `well_known_client_name` with:
```
https://dendrite.example.net:443
https://dendrite.example.net
https://dendrite.example.net/
http://dendrite.example.net:8080/
http://192.168.1.1
http://192.168.1.1:8080/
http://[dead::beef]:1234
http://[dead::beef]/
http://[ffff:dead::beef]
```

Fixes #3175

### Pull Request Checklist

<!-- Please read
https://matrix-org.github.io/dendrite/development/contributing before
submitting your pull request -->

* [x] I have added Go unit tests or [Complement integration
tests](https://github.com/matrix-org/complement) for this PR _or_ I have
justified why this PR doesn't need tests
* [x] Pull request includes a [sign off below using a legally
identifiable
name](https://matrix-org.github.io/dendrite/development/contributing#sign-off)
_or_ I have already signed off privately

Signed-off-by: `Omar Pakker <Omar007@users.noreply.github.com>`

---------

Signed-off-by: Omar Pakker <Omar007@users.noreply.github.com>

[skip CI]
This commit is contained in:
Omar Pakker 2023-08-29 08:20:37 +02:00 committed by GitHub
parent e3a7039c81
commit b538f237df
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4 changed files with 4 additions and 21 deletions

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@ -1,6 +1,6 @@
apiVersion: v2
name: dendrite
version: "0.13.2"
version: "0.13.3"
appVersion: "0.13.2"
description: Dendrite Matrix Homeserver
type: application

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@ -26,13 +26,6 @@ spec:
annotations:
confighash: secret-{{ .Values.dendrite_config | toYaml | sha256sum | trunc 32 }}
spec:
strategy:
type: {{ $.Values.strategy.type }}
{{- if eq $.Values.strategy.type "RollingUpdate" }}
rollingUpdate:
maxSurge: {{ $.Values.strategy.rollingUpdate.maxSurge }}
maxUnavailable: {{ $.Values.strategy.rollingUpdate.maxUnavailable }}
{{- end }}
volumes:
- name: {{ include "dendrite.fullname" . }}-conf-vol
secret:
@ -116,4 +109,4 @@ spec:
failureThreshold: 10
httpGet:
path: /_dendrite/monitor/up
port: http
port: http

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@ -1,8 +1,8 @@
{{- if .Values.ingress.enabled -}}
{{- $fullName := include "dendrite.fullname" . -}}
{{- $serverNameHost := .Values.dendrite_config.global.server_name -}}
{{- $wellKnownServerHost := default $serverNameHost (regexFind "^[^:]+" .Values.dendrite_config.global.well_known_server_name) -}}
{{- $wellKnownClientHost := default $serverNameHost (regexFind "^[^:]+" .Values.dendrite_config.global.well_known_client_name) -}}
{{- $wellKnownServerHost := default $serverNameHost (regexFind "^(\\[.+\\])?[^:]*" .Values.dendrite_config.global.well_known_server_name) -}}
{{- $wellKnownClientHost := default $serverNameHost (regexFind "//(\\[.+\\])?[^:/]*" .Values.dendrite_config.global.well_known_client_name | trimAll "/") -}}
{{- $allHosts := list $serverNameHost $wellKnownServerHost $wellKnownClientHost | uniq -}}
{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.GitVersion -}}
apiVersion: networking.k8s.io/v1

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@ -65,16 +65,6 @@ extraVolumeMounts: []
# - mountPath: /etc/dendrite/extra-config
# name: extra-config
strategy:
# -- Strategy to use for rolling updates (e.g. Recreate, RollingUpdate)
# If you are using ReadWriteOnce volumes, you should probably use Recreate
type: RollingUpdate
rollingUpdate:
# -- Maximum number of pods that can be unavailable during the update process
maxUnavailable: 25%
# -- Maximum number of pods that can be scheduled above the desired number of pods
maxSurge: 25%
strategy:
# -- Strategy to use for rolling updates (e.g. Recreate, RollingUpdate)
# If you are using ReadWriteOnce volumes, you should probably use Recreate