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authorSylvain Desbureaux <sylvain.desbureaux@orange.com>2021-04-07 17:22:42 +0200
committerSylvain Desbureaux <sylvain.desbureaux@orange.com>2021-05-06 06:28:43 +0000
commitda711dd6a353c79e2d8990815e18b91dfe2354b3 (patch)
treeedaf0ab5abdd4dc974a22fa21bab51db62a3f586 /kubernetes/common/certInitializer
parent2ed34c50cd9b6655ffc24b759a14c4c41d3fcf2f (diff)
[COMMON][CERTINIT] Generate cert with certInit
Some components are http based but want to be usable from outside world. Instead of dealing with TLS part on the component itself, let's use certInitializer to generate a secret with the certs which will be usable by Ingress Issue-ID: SO-3078 Issue-ID: SO-3237 Issue-ID: CPS-281 Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com> Change-Id: If166716d159586b1eb94c111e9d3d82a54c2fd6e
Diffstat (limited to 'kubernetes/common/certInitializer')
-rw-r--r--kubernetes/common/certInitializer/resources/ingress/onboard.sh35
-rw-r--r--kubernetes/common/certInitializer/resources/retrieval/retrieval_check.sh (renamed from kubernetes/common/certInitializer/resources/retrieval_check.sh)3
-rw-r--r--kubernetes/common/certInitializer/resources/retrieval/tls_certs_configure.sh32
-rw-r--r--kubernetes/common/certInitializer/templates/_certInitializer.yaml9
-rw-r--r--kubernetes/common/certInitializer/templates/configmap.yaml15
-rw-r--r--kubernetes/common/certInitializer/templates/job.yaml44
-rw-r--r--kubernetes/common/certInitializer/values.yaml1
7 files changed, 137 insertions, 2 deletions
diff --git a/kubernetes/common/certInitializer/resources/ingress/onboard.sh b/kubernetes/common/certInitializer/resources/ingress/onboard.sh
new file mode 100644
index 0000000000..9cc5ec580e
--- /dev/null
+++ b/kubernetes/common/certInitializer/resources/ingress/onboard.sh
@@ -0,0 +1,35 @@
+#!/bin/sh
+
+{{/*
+# Copyright © 2020 Orange
+#
+# 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.
+*/ -}}
+
+echo "*** retrieving certificates and keys"
+export CRT=$(cat {{ .Values.credsPath }}/certs/tls.crt | base64 -w 0)
+export KEY=$(cat {{ .Values.credsPath }}/certs/tls.key | base64 -w 0)
+export CACERT=$(cat {{ .Values.credsPath }}/certs/cacert.pem | base64 -w 0)
+echo "*** creating tls secret"
+cat <<EOF | kubectl apply -f -
+apiVersion: v1
+kind: Secret
+metadata:
+ name: {{ tpl .Values.ingressTlsSecret . }}
+ namespace: {{ include "common.namespace" . }}
+data:
+ ca.crt: "${CACERT}"
+ tls.crt: "${CRT}"
+ tls.key: '${KEY}'
+type: kubernetes.io/tls
+EOF
diff --git a/kubernetes/common/certInitializer/resources/retrieval_check.sh b/kubernetes/common/certInitializer/resources/retrieval/retrieval_check.sh
index 25e47693de..76f384502f 100644
--- a/kubernetes/common/certInitializer/resources/retrieval_check.sh
+++ b/kubernetes/common/certInitializer/resources/retrieval/retrieval_check.sh
@@ -14,7 +14,8 @@
# 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.
-*/}}
+*/ -}}
+
echo "*** retrieving passwords for certificates"
export $(/opt/app/aaf_config/bin/agent.sh local showpass \
{{.Values.fqi}} {{ .Values.fqdn }} | grep '^c' | xargs -0)
diff --git a/kubernetes/common/certInitializer/resources/retrieval/tls_certs_configure.sh b/kubernetes/common/certInitializer/resources/retrieval/tls_certs_configure.sh
new file mode 100644
index 0000000000..f201eadd0a
--- /dev/null
+++ b/kubernetes/common/certInitializer/resources/retrieval/tls_certs_configure.sh
@@ -0,0 +1,32 @@
+#!/bin/sh
+
+{{/*
+# Copyright © 2021 Orange
+#
+# 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.
+*/ -}}
+
+echo "--- Cert transformation for use with Ingress"
+echo "*** transform AAF certs into pem files"
+mkdir -p {{ .Values.credsPath }}/certs
+keytool -exportcert -rfc -file {{ .Values.credsPath }}/certs/cacert.pem \
+ -keystore {{ .Values.credsPath }}/{{ .Values.fqi_namespace }}.trust.jks \
+ -alias ca_local_0 \
+ -storepass $cadi_truststore_password
+openssl pkcs12 -in {{ .Values.credsPath }}/{{ .Values.fqi_namespace }}.p12 \
+ -out {{ .Values.credsPath }}/certs/tls.crt -nokeys \
+ -passin pass:$cadi_keystore_password_p12 \
+ -passout pass:$cadi_keystore_password_p12
+cp {{ .Values.credsPath }}/{{ .Values.fqi_namespace }}.key \
+ {{ .Values.credsPath }}/certs/tls.key
+echo "--- Done"
diff --git a/kubernetes/common/certInitializer/templates/_certInitializer.yaml b/kubernetes/common/certInitializer/templates/_certInitializer.yaml
index 414192e2bc..68bea64da1 100644
--- a/kubernetes/common/certInitializer/templates/_certInitializer.yaml
+++ b/kubernetes/common/certInitializer/templates/_certInitializer.yaml
@@ -1,5 +1,6 @@
{{/*
# Copyright © 2020 Bell Canada, Samsung Electronics
+# Copyright © 2021 Orange
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@@ -58,6 +59,11 @@
- name: {{ include "common.certInitializer._aafAddConfigVolumeName" $dot }}
mountPath: /opt/app/aaf_config/bin/retrieval_check.sh
subPath: retrieval_check.sh
+{{- if hasKey $initRoot "ingressTlsSecret" }}
+ - name: {{ include "common.certInitializer._aafAddConfigVolumeName" $dot }}
+ mountPath: /opt/app/aaf_config/bin/tls_certs_configure.sh
+ subPath: tls_certs_configure.sh
+{{- end }}
{{- if $initRoot.aaf_add_config }}
- name: {{ include "common.certInitializer._aafAddConfigVolumeName" $dot }}
mountPath: /opt/app/aaf_config/bin/aaf-add-config.sh
@@ -69,6 +75,9 @@
- |
/opt/app/aaf_config/bin/agent.sh
. /opt/app/aaf_config/bin/retrieval_check.sh
+{{- if hasKey $initRoot "ingressTlsSecret" }}
+ /opt/app/aaf_config/bin/tls_certs_configure.sh
+{{- end -}}
{{- if $initRoot.aaf_add_config }}
/opt/app/aaf_config/bin/aaf-add-config.sh
{{- end }}
diff --git a/kubernetes/common/certInitializer/templates/configmap.yaml b/kubernetes/common/certInitializer/templates/configmap.yaml
index 1e9254abef..abd1575774 100644
--- a/kubernetes/common/certInitializer/templates/configmap.yaml
+++ b/kubernetes/common/certInitializer/templates/configmap.yaml
@@ -1,5 +1,6 @@
{{/*
# Copyright © 2020 Samsung Electronics
+# Copyright © 2021 Orange
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@@ -19,8 +20,20 @@ kind: ConfigMap
{{- $suffix := "add-config" }}
metadata: {{- include "common.resourceMetadata" (dict "suffix" $suffix "dot" . )| nindent 2 }}
data:
-{{ tpl (.Files.Glob "resources/*").AsConfig . | indent 2 }}
+{{ tpl (.Files.Glob "resources/retrieval/retrieval_check.sh").AsConfig . | indent 2 }}
+{{- if hasKey .Values "ingressTlsSecret" }}
+{{ tpl (.Files.Glob "resources/retrieval/tls_certs_configure.sh").AsConfig . | indent 2 }}
+{{- end }}
{{ if .Values.aaf_add_config }}
aaf-add-config.sh: |
{{ tpl .Values.aaf_add_config . | indent 4 | trim }}
{{- end }}
+{{- if hasKey .Values "ingressTlsSecret" }}
+---
+apiVersion: v1
+kind: ConfigMap
+{{- $suffix := "ingress" }}
+metadata: {{- include "common.resourceMetadata" (dict "suffix" $suffix "dot" . )| nindent 2 }}
+data:
+{{ tpl (.Files.Glob "resources/ingress/onboard.sh").AsConfig . | indent 2 }}
+{{- end }}
diff --git a/kubernetes/common/certInitializer/templates/job.yaml b/kubernetes/common/certInitializer/templates/job.yaml
new file mode 100644
index 0000000000..331a58c310
--- /dev/null
+++ b/kubernetes/common/certInitializer/templates/job.yaml
@@ -0,0 +1,44 @@
+{{/*
+# Copyright © 2021 Orange
+#
+# 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.
+*/}}
+
+{{- if hasKey .Values "ingressTlsSecret" }}
+apiVersion: batch/v1
+kind: Job
+{{- $suffix := "set-tls-secret" }}
+metadata: {{- include "common.resourceMetadata" (dict "suffix" $suffix "dot" . )| nindent 2 }}
+spec:
+ template:
+ metadata: {{- include "common.templateMetadata" . | nindent 6 }}
+ spec:
+ initContainers: {{ include "common.certInitializer.initContainer" (dict "dot" . "initRoot" .Values) | nindent 6 }}
+ containers:
+ - name: create tls secret
+ command:
+ - /ingress/onboard.sh
+ image: {{ include "repositoryGenerator.image.kubectl" . }}
+ imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+ volumeMounts: {{ include "common.certInitializer.volumeMount" (dict "dot" . "initRoot" .Values) | nindent 8 }}
+ - name: ingress-scripts
+ mountPath: /ingress
+ volumes: {{ include "common.certInitializer.volumes" (dict "dot" . "initRoot" .Values) | nindent 6 }}
+ - name: localtime
+ hostPath:
+ path: /etc/localtime
+ - name: ingress-scripts
+ configMap:
+ name: {{ include "common.fullname" . }}-ingress
+ defaultMode: 0777
+{{- end}}
diff --git a/kubernetes/common/certInitializer/values.yaml b/kubernetes/common/certInitializer/values.yaml
index 52b2765329..2ef6e2d828 100644
--- a/kubernetes/common/certInitializer/values.yaml
+++ b/kubernetes/common/certInitializer/values.yaml
@@ -55,6 +55,7 @@ truststoreMountpath: ""
truststoreOutputFileName: truststore.jks
truststorePassword: changeit
envVarToCheck: cadi_keystore_password_p12
+# ingressTlsSecret:
# This introduces implicit dependency on cert-wrapper
# if you are using cert initializer cert-wrapper has to be also deployed.