[POLICY] Enable prometheus integration for policy fwk

1. Define serviceMonitor for policy components
2. Changes to common serviceMonitor tpl file to include
tls params in authentication config, and to provide ability
to overrride labels.

Issue-ID: POLICY-3779
Signed-off-by: Rashmi Pujar <rashmi.pujar1@bell.ca>
Change-Id: I79441958698271d9118efb78cfd121433e201ebd

diff --git a/kubernetes/common/common/templates/_serviceMonitor.tpl b/kubernetes/common/common/templates/_serviceMonitor.tpl
index eb6c047..81d7a74 100644 (file)
--- a/kubernetes/common/common/templates/_serviceMonitor.tpl
+++ b/kubernetes/common/common/templates/_serviceMonitor.tpl
@@ -110,8 +110,12 @@ namespace: {{ $dot.Values.metrics.serviceMonitor.namespace }}
 {{- else }}
 namespace: {{ include "common.namespace" $dot }}
 {{- end }}
+{{- if $dot.Values.metrics.serviceMonitor.labels }}
+labels: {{- include "common.tplValue" ( dict "value" $dot.Values.metrics.serviceMonitor.labels "context" $dot) | nindent 2 }}
+{{- else }}
 labels: {{- include "common.labels" (dict "labels" $labels "dot" $dot) | nindent 2 }}
 {{- end -}}
+{{- end -}}
 
 {{/*
     Create service monitor template
@@ -133,14 +137,31 @@ spec:
     {{- else }}
     port: metrics
     {{- end }}
+    {{- if $dot.Values.metrics.serviceMonitor.isHttps }}
+    scheme: https
+    {{- if $dot.Values.metrics.serviceMonitor.tlsConfig }}
+    tlsConfig: {{- include "common.tplValue" ( dict "value" $dot.Values.metrics.serviceMonitor.tlsConfig "context" $dot) | nindent 6 }}
+    {{- else }}
+    tlsConfig:
+      insecureSkipVerify: true
+    {{- end }}
+    {{- end }}
     {{- if $dot.Values.metrics.serviceMonitor.basicAuth.enabled }}
     basicAuth:
       username:
         key: {{ $dot.Values.metrics.serviceMonitor.basicAuth.externalSecretUserKey }}
+        {{- if $dot.Values.metrics.serviceMonitor.basicAuth.externalSecretNameSuffix }}
+        name: {{ include "common.release" . }}-{{ $dot.Values.metrics.serviceMonitor.basicAuth.externalSecretNameSuffix }}
+        {{- else }}
         name: {{ $dot.Values.metrics.serviceMonitor.basicAuth.externalSecretName }}
+        {{- end }}
       password:
         key: {{ $dot.Values.metrics.serviceMonitor.basicAuth.externalSecretPasswordKey }}
+        {{- if $dot.Values.metrics.serviceMonitor.basicAuth.externalSecretNameSuffix }}
+        name: {{ include "common.release" . }}-{{ $dot.Values.metrics.serviceMonitor.basicAuth.externalSecretNameSuffix }}
+        {{- else }}
         name: {{ $dot.Values.metrics.serviceMonitor.basicAuth.externalSecretName }}
+        {{- end }}
     {{- end }}
     {{- if $dot.Values.metrics.serviceMonitor.interval }}
     interval: {{ $dot.Values.metrics.serviceMonitor.interval }}

diff --git a/kubernetes/policy/components/policy-apex-pdp/templates/serviceMonitor.yaml b/kubernetes/policy/components/policy-apex-pdp/templates/serviceMonitor.yaml
new file mode 100644 (file)
index 0000000..dbf6a7c
--- /dev/null
+++ b/kubernetes/policy/components/policy-apex-pdp/templates/serviceMonitor.yaml
@@ -0,0 +1,23 @@
+{{/*
+# ============LICENSE_START=======================================================
+#  Copyright (c) 2022 Bell Canada
+# ================================================================================
+# 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.
+#
+#  SPDX-License-Identifier: Apache-2.0
+# ============LICENSE_END=========================================================
+*/}}
+
+{{- if .Values.prometheus.enabled }}
+{{ include "common.serviceMonitor" . }}
+{{- end }}
\ No newline at end of file

diff --git a/kubernetes/policy/components/policy-apex-pdp/values.yaml b/kubernetes/policy/components/policy-apex-pdp/values.yaml
index 48e6802..7bb430a 100755 (executable)
--- a/kubernetes/policy/components/policy-apex-pdp/values.yaml
+++ b/kubernetes/policy/components/policy-apex-pdp/values.yaml
@@ -139,3 +139,27 @@ serviceAccount:
   nameOverride: policy-apex-pdp
   roles:
     - read
+
+prometheus:
+  enabled: true
+
+metrics:
+  serviceMonitor:
+    # Override the labels based on the Prometheus config parameter: serviceMonitorSelector.
+    # The default operator for prometheus enforces the below label.
+    labels:
+      release: prometheus
+    enabled: true
+    port: policy-apex-pdp
+    interval: 60s
+    isHttps: true
+    basicAuth:
+      enabled: true
+      externalSecretNameSuffix: policy-apex-pdp-restserver-creds
+      externalSecretUserKey: login
+      externalSecretPasswordKey: password
+    selector:
+      app: '{{ include "common.name" . }}'
+      chart: '{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}'
+      release: '{{ include "common.release" . }}'
+      heritage: '{{ .Release.Service }}'

diff --git a/kubernetes/policy/components/policy-api/templates/serviceMonitor.yaml b/kubernetes/policy/components/policy-api/templates/serviceMonitor.yaml
new file mode 100644 (file)
index 0000000..dbf6a7c
--- /dev/null
+++ b/kubernetes/policy/components/policy-api/templates/serviceMonitor.yaml
@@ -0,0 +1,23 @@
+{{/*
+# ============LICENSE_START=======================================================
+#  Copyright (c) 2022 Bell Canada
+# ================================================================================
+# 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.
+#
+#  SPDX-License-Identifier: Apache-2.0
+# ============LICENSE_END=========================================================
+*/}}
+
+{{- if .Values.prometheus.enabled }}
+{{ include "common.serviceMonitor" . }}
+{{- end }}
\ No newline at end of file

diff --git a/kubernetes/policy/components/policy-api/values.yaml b/kubernetes/policy/components/policy-api/values.yaml
index e037c64..4dfdcae 100755 (executable)
--- a/kubernetes/policy/components/policy-api/values.yaml
+++ b/kubernetes/policy/components/policy-api/values.yaml
@@ -149,3 +149,27 @@ serviceAccount:
   nameOverride: policy-api
   roles:
     - read
+
+prometheus:
+  enabled: true
+
+metrics:
+  serviceMonitor:
+    # Override the labels based on the Prometheus config parameter: serviceMonitorSelector.
+    # The default operator for prometheus enforces the below label.
+    labels:
+      release: prometheus
+    enabled: true
+    port: policy-api
+    interval: 60s
+    isHttps: true
+    basicAuth:
+      enabled: true
+      externalSecretNameSuffix: policy-api-user-creds
+      externalSecretUserKey: login
+      externalSecretPasswordKey: password
+    selector:
+      app: '{{ include "common.name" . }}'
+      chart: '{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}'
+      release: '{{ include "common.release" . }}'
+      heritage: '{{ .Release.Service }}'

diff --git a/kubernetes/policy/components/policy-distribution/templates/serviceMonitor.yaml b/kubernetes/policy/components/policy-distribution/templates/serviceMonitor.yaml
new file mode 100644 (file)
index 0000000..dbf6a7c
--- /dev/null
+++ b/kubernetes/policy/components/policy-distribution/templates/serviceMonitor.yaml
@@ -0,0 +1,23 @@
+{{/*
+# ============LICENSE_START=======================================================
+#  Copyright (c) 2022 Bell Canada
+# ================================================================================
+# 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.
+#
+#  SPDX-License-Identifier: Apache-2.0
+# ============LICENSE_END=========================================================
+*/}}
+
+{{- if .Values.prometheus.enabled }}
+{{ include "common.serviceMonitor" . }}
+{{- end }}
\ No newline at end of file

diff --git a/kubernetes/policy/components/policy-distribution/values.yaml b/kubernetes/policy/components/policy-distribution/values.yaml
index 42caed4..e8f8ad6 100755 (executable)
--- a/kubernetes/policy/components/policy-distribution/values.yaml
+++ b/kubernetes/policy/components/policy-distribution/values.yaml
@@ -161,3 +161,27 @@ serviceAccount:
   nameOverride: policy-distribution
   roles:
     - read
+
+prometheus:
+  enabled: true
+
+metrics:
+  serviceMonitor:
+    # Override the labels based on the Prometheus config parameter: serviceMonitorSelector.
+    # The default operator for prometheus enforces the below label.
+    labels:
+      release: prometheus
+    enabled: true
+    port: policy-distribution
+    interval: 60s
+    isHttps: true
+    basicAuth:
+      enabled: true
+      externalSecretNameSuffix: policy-distribution-restserver-creds
+      externalSecretUserKey: login
+      externalSecretPasswordKey: password
+    selector:
+      app: '{{ include "common.name" . }}'
+      chart: '{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}'
+      release: '{{ include "common.release" . }}'
+      heritage: '{{ .Release.Service }}'

diff --git a/kubernetes/policy/components/policy-pap/templates/serviceMonitor.yaml b/kubernetes/policy/components/policy-pap/templates/serviceMonitor.yaml
new file mode 100644 (file)
index 0000000..dbf6a7c
--- /dev/null
+++ b/kubernetes/policy/components/policy-pap/templates/serviceMonitor.yaml
@@ -0,0 +1,23 @@
+{{/*
+# ============LICENSE_START=======================================================
+#  Copyright (c) 2022 Bell Canada
+# ================================================================================
+# 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.
+#
+#  SPDX-License-Identifier: Apache-2.0
+# ============LICENSE_END=========================================================
+*/}}
+
+{{- if .Values.prometheus.enabled }}
+{{ include "common.serviceMonitor" . }}
+{{- end }}
\ No newline at end of file

diff --git a/kubernetes/policy/components/policy-pap/values.yaml b/kubernetes/policy/components/policy-pap/values.yaml
index a31de71..3ef2356 100755 (executable)
--- a/kubernetes/policy/components/policy-pap/values.yaml
+++ b/kubernetes/policy/components/policy-pap/values.yaml
@@ -175,3 +175,22 @@ serviceAccount:
   nameOverride: policy-pap
   roles:
     - read
+
+prometheus:
+  enabled: true
+
+metrics:
+  serviceMonitor:
+    # Override the labels based on the Prometheus config parameter: serviceMonitorSelector.
+    # The default operator for prometheus enforces the below label.
+    labels:
+      release: prometheus
+    enabled: true
+    port: http-api
+    interval: 60s
+    isHttps: true
+    basicAuth:
+      enabled: true
+      externalSecretNameSuffix: policy-pap-user-creds
+      externalSecretUserKey: login
+      externalSecretPasswordKey: password

diff --git a/kubernetes/policy/components/policy-xacml-pdp/templates/serviceMonitor.yaml b/kubernetes/policy/components/policy-xacml-pdp/templates/serviceMonitor.yaml
new file mode 100644 (file)
index 0000000..dbf6a7c
--- /dev/null
+++ b/kubernetes/policy/components/policy-xacml-pdp/templates/serviceMonitor.yaml
@@ -0,0 +1,23 @@
+{{/*
+# ============LICENSE_START=======================================================
+#  Copyright (c) 2022 Bell Canada
+# ================================================================================
+# 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.
+#
+#  SPDX-License-Identifier: Apache-2.0
+# ============LICENSE_END=========================================================
+*/}}
+
+{{- if .Values.prometheus.enabled }}
+{{ include "common.serviceMonitor" . }}
+{{- end }}
\ No newline at end of file

diff --git a/kubernetes/policy/components/policy-xacml-pdp/values.yaml b/kubernetes/policy/components/policy-xacml-pdp/values.yaml
index 718c222..e0d8b79 100755 (executable)
--- a/kubernetes/policy/components/policy-xacml-pdp/values.yaml
+++ b/kubernetes/policy/components/policy-xacml-pdp/values.yaml
@@ -158,3 +158,27 @@ serviceAccount:
   nameOverride: policy-xacml-pdp
   roles:
     - read
+
+prometheus:
+  enabled: true
+
+metrics:
+  serviceMonitor:
+    # Override the labels based on the Prometheus config parameter: serviceMonitorSelector.
+    # The default operator for prometheus enforces the below label.
+    labels:
+      release: prometheus
+    enabled: true
+    port: policy-xacml-pdp
+    interval: 60s
+    isHttps: true
+    basicAuth:
+      enabled: true
+      externalSecretNameSuffix: policy-xacml-pdp-restserver-creds
+      externalSecretUserKey: login
+      externalSecretPasswordKey: password
+    selector:
+      app: '{{ include "common.name" . }}'
+      chart: '{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}'
+      release: '{{ include "common.release" . }}'
+      heritage: '{{ .Release.Service }}'