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Diffstat (limited to 'kubernetes/common/certManagerCertificate/templates/_certificate.tpl')
| -rw-r--r-- | kubernetes/common/certManagerCertificate/templates/_certificate.tpl | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/kubernetes/common/certManagerCertificate/templates/_certificate.tpl b/kubernetes/common/certManagerCertificate/templates/_certificate.tpl new file mode 100644 index 0000000000..4e43f621de --- /dev/null +++ b/kubernetes/common/certManagerCertificate/templates/_certificate.tpl @@ -0,0 +1,219 @@ +{{/*# +# Copyright © 2020-2021, Nokia +# +# 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.*/}} + +{{/* +# This is a template for requesting a certificate from the cert-manager (https://cert-manager.io). +# +# To request a certificate following steps are to be done: +# - create an object 'certificates' in the values.yaml +# - create a file templates/certificates.yaml and invoke the function "certManagerCertificate.certificate". +# +# Here is an example of the certificate request for a component: +# +# Directory structure: +# component +# templates +# certifictes.yaml +# values.yaml +# +# To be added in the file certificates.yamll +# +# To be added in the file values.yaml +# 1. Minimal version (certificates only in PEM format) +# certificates: +# - commonName: component.onap.org +# +# 2. Extended version (with defined own issuer and additional certificate format): +# certificates: +# - name: onap-component-certificate +# secretName: onap-component-certificate +# commonName: component.onap.org +# dnsNames: +# - component.onap.org +# issuer: +# group: certmanager.onap.org +# kind: CMPv2Issuer +# name: cmpv2-issuer-for-the-component +# keystore: +# outputType: +# - p12 +# - jks +# passwordSecretRef: +# name: secret-name +# key: secret-key +# +# Fields 'name', 'secretName' and 'commonName' are mandatory and required to be defined. +# Other mandatory fields for the certificate definition do not have to be defined directly, +# in that case they will be taken from default values. +# +# Default values are defined in file onap/values.yaml (see-> global.certificate.default) +# and can be overriden during onap installation process. +# +*/}} + +{{- define "certManagerCertificate.certificate" -}} +{{- $dot := default . .dot -}} +{{- $initRoot := default $dot.Values.certManagerCertificate .initRoot -}} + +{{- $certificates := $dot.Values.certificates -}} +{{- $subchartGlobal := mergeOverwrite (deepCopy $initRoot.global) $dot.Values.global }} + +{{ range $i, $certificate := $certificates }} +{{/*# General certifiacate attributes #*/}} +{{- $name := include "common.fullname" $dot -}} +{{- $certName := default (printf "%s-cert-%d" $name $i) $certificate.name -}} +{{- $secretName := default (printf "%s-secret-%d" $name $i) $certificate.secretName -}} +{{- $commonName := (required "'commonName' for Certificate is required." $certificate.commonName) -}} +{{- $renewBefore := default $subchartGlobal.certificate.default.renewBefore $certificate.renewBefore -}} +{{- $duration := default $subchartGlobal.certificate.default.duration $certificate.duration -}} +{{- $namespace := $dot.Release.Namespace -}} +{{/*# SAN's #*/}} +{{- $dnsNames := $certificate.dnsNames -}} +{{- $ipAddresses := $certificate.ipAddresses -}} +{{- $uris := $certificate.uris -}} +{{- $emailAddresses := $certificate.emailAddresses -}} +{{/*# Subject #*/}} +{{- $subject := $subchartGlobal.certificate.default.subject -}} +{{- if $certificate.subject -}} +{{- $subject = $certificate.subject -}} +{{- end -}} +{{/*# Issuer #*/}} +{{- $issuer := $subchartGlobal.certificate.default.issuer -}} +{{- if $certificate.issuer -}} +{{- $issuer = $certificate.issuer -}} +{{- end -}} +--- +{{- if $certificate.keystore }} + {{- $passwordSecretRef := $certificate.keystore.passwordSecretRef -}} + {{- $password := include "common.createPassword" (dict "dot" $dot "uid" $certName) | quote }} +apiVersion: v1 +kind: Secret +metadata: + name: {{ $passwordSecretRef.name }} + namespace: {{ $namespace }} +type: Opaque +stringData: + {{ $passwordSecretRef.key }}: {{ $password }} +{{- end }} +--- +apiVersion: cert-manager.io/v1 +kind: Certificate +metadata: + name: {{ $certName }} + namespace: {{ $namespace }} +spec: + secretName: {{ $secretName }} + commonName: {{ $commonName }} + renewBefore: {{ $renewBefore }} + {{- if $duration }} + duration: {{ $duration }} + {{- end }} + subject: + organizations: + - {{ $subject.organization }} + countries: + - {{ $subject.country }} + localities: + - {{ $subject.locality }} + provinces: + - {{ $subject.province }} + organizationalUnits: + - {{ $subject.organizationalUnit }} + {{- if $dnsNames }} + dnsNames: + {{- range $dnsName := $dnsNames }} + - {{ $dnsName }} + {{- end }} + {{- end }} + {{- if $ipAddresses }} + ipAddresses: + {{- range $ipAddress := $ipAddresses }} + - {{ $ipAddress }} + {{- end }} + {{- end }} + {{- if $uris }} + uris: + {{- range $uri := $uris }} + - {{ $uri }} + {{- end }} + {{- end }} + {{- if $emailAddresses }} + emailAddresses: + {{- range $emailAddress := $emailAddresses }} + - {{ $emailAddress }} + {{- end }} + {{- end }} + issuerRef: + group: {{ $issuer.group }} + kind: {{ $issuer.kind }} + name: {{ $issuer.name }} + {{- if $certificate.keystore }} + keystores: + {{- range $outputType := $certificate.keystore.outputType }} + {{- if eq $outputType "p12" }} + {{- $outputType = "pkcs12" }} + {{- end }} + {{ $outputType }}: + create: true + passwordSecretRef: + name: {{ $certificate.keystore.passwordSecretRef.name }} + key: {{ $certificate.keystore.passwordSecretRef.key }} + {{- end }} + {{- end }} +{{ end }} +{{- end -}} + +{{- define "common.certManager.volumeMounts" -}} +{{- $dot := default . .dot -}} +{{- $initRoot := default $dot.Values.certManagerCertificate .initRoot -}} +{{- $subchartGlobal := mergeOverwrite (deepCopy $initRoot.global) $dot.Values.global -}} + {{- range $i, $certificate := $dot.Values.certificates -}} + {{- $mountPath := $certificate.mountPath -}} +- mountPath: {{ $mountPath }} + name: certmanager-certs-volume-{{ $i }} + {{- end -}} +{{- end -}} + +{{- define "common.certManager.volumes" -}} +{{- $dot := default . .dot -}} +{{- $initRoot := default $dot.Values.certManagerCertificate .initRoot -}} +{{- $subchartGlobal := mergeOverwrite (deepCopy $initRoot.global) $dot.Values.global -}} +{{- $certificates := $dot.Values.certificates -}} + {{- range $i, $certificate := $certificates -}} + {{- $name := include "common.fullname" $dot -}} + {{- $certificatesSecretName := default (printf "%s-secret-%d" $name $i) $certificate.secretName -}} +- name: certmanager-certs-volume-{{ $i }} + projected: + sources: + - secret: + name: {{ $certificatesSecretName }} + {{- if $certificate.keystore }} + items: + {{- range $outputType := $certificate.keystore.outputType }} + - key: keystore.{{ $outputType }} + path: keystore.{{ $outputType }} + - key: truststore.{{ $outputType }} + path: truststore.{{ $outputType }} + {{- end }} + - secret: + name: {{ $certificate.keystore.passwordSecretRef.name }} + items: + - key: {{ $certificate.keystore.passwordSecretRef.key }} + path: keystore.pass + - key: {{ $certificate.keystore.passwordSecretRef.key }} + path: truststore.pass + {{- end }} + {{- end -}} +{{- end -}} |