openstack-helm-infra/helm-toolkit/templates/manifests/_certificates.tpl
Tin Lam 7cb3ef69ae feat(tls): add tls support to helm-toolkit
This patch set:

- allows options in the bootstrap job to load the proper TLS secret into
  the  proper envvar so the openstack client can connect properly to
  perform bootstrap;
- adds in certificates to make rally work properly with TLS endpoints;
- adds methods to handle TLS secret volume and volumeMount;
- updates ingress to handle secure backends.

Change-Id: I322cda393f18bfeed0b9f8b1827d101f60d6bdeb
Signed-off-by: Tin Lam <tin@irrational.io>
2020-06-26 00:32:57 +00:00

105 lines
4.2 KiB
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{{/*
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/}}
{{/*
abstract: |
Creates a certificate using jetstack
examples:
- values: |
endpoints:
dashboard:
host_fqdn_override:
default:
host: null
tls:
secretName: keystone-tls-api
issuerRef:
name: ca-issuer
duration: 2160h
organization:
- ACME
commonName: keystone-api.openstack.svc.cluster.local
keySize: 2048
usages:
- server auth
- client auth
dnsNames:
- cluster.local
issuerRef:
name: ca-issuer
usage: |
{{- $opts := dict "envAll" . "service" "dashboard" "type" "internal" -}}
{{ $opts | include "helm-toolkit.manifests.certificates" }}
return: |
---
apiVersion: cert-manager.io/v1alpha3
kind: Certificate
metadata:
name: keystone-tls-api
namespace: NAMESPACE
spec:
commonName: keystone-api.openstack.svc.cluster.local
dnsNames:
- cluster.local
duration: 2160h
issuerRef:
name: ca-issuer
keySize: 2048
organization:
- ACME
secretName: keystone-tls-api
usages:
- server auth
- client auth
*/}}
{{- define "helm-toolkit.manifests.certificates" -}}
{{- $envAll := index . "envAll" -}}
{{- $service := index . "service" -}}
{{- $type := index . "type" | default "" -}}
{{- $slice := index $envAll.Values.endpoints $service "host_fqdn_override" "default" "tls" -}}
{{/* Put in some sensible default value if one is not provided by values.yaml */}}
{{/* If a dnsNames list is not in the values.yaml, it can be overridden by a passed-in parameter.
This allows user to use other HTK method to determine the URI and pass that into this method.*/}}
{{- if not (hasKey $slice "dnsNames") -}}
{{- $hostName := tuple $service $type $envAll | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" -}}
{{- $dnsNames := list $hostName (printf "%s.%s" $hostName $envAll.Release.Namespace) (printf "%s.%s.svc.%s" $hostName $envAll.Release.Namespace $envAll.Values.endpoints.cluster_domain_suffix) -}}
{{- $_ := $dnsNames | set (index $envAll.Values.endpoints $service "host_fqdn_override" "default" "tls") "dnsNames" -}}
{{- end -}}
{{/* Default keySize to 4096. This can be overridden. */}}
{{- if not (hasKey $slice "keySize") -}}
{{- $_ := ( printf "%d" 4096 | atoi ) | set (index $envAll.Values.endpoints $service "host_fqdn_override" "default" "tls") "keySize" -}}
{{- end -}}
{{/* Default keySize to 3 months. Note the min is 720h. This can be overridden. */}}
{{- if not (hasKey $slice "duration") -}}
{{- $_ := printf "%s" "2190h" | set (index $envAll.Values.endpoints $service "host_fqdn_override" "default" "tls") "duration" -}}
{{- end -}}
{{/* Default renewBefore to 15 days. This can be overridden. */}}
{{- if not (hasKey $slice "renewBefore") -}}
{{- $_ := printf "%s" "360h" | set (index $envAll.Values.endpoints $service "host_fqdn_override" "default" "tls") "renewBefore" -}}
{{- end -}}
{{/* Default the usage to server auth and client auth. This can be overridden. */}}
{{- if not (hasKey $slice "usages") -}}
{{- $_ := (list "server auth" "client auth") | set (index $envAll.Values.endpoints $service "host_fqdn_override" "default" "tls") "usages" -}}
{{- end -}}
---
apiVersion: cert-manager.io/v1alpha3
kind: Certificate
metadata:
name: {{ index $envAll.Values.endpoints $service "host_fqdn_override" "default" "tls" "secretName" }}
namespace: {{ $envAll.Release.Namespace }}
spec:
{{ $slice | toYaml | indent 2 }}
{{- end -}}