Merge "[AAI] Make aai log level configurable"

[oom.git] / kubernetes / common / common / templates / _serviceMesh.tpl

diff --git a/kubernetes/common/common/templates/_serviceMesh.tpl b/kubernetes/common/common/templates/_serviceMesh.tpl
index 6b6a26f..de779f8 100644 (file)
--- a/kubernetes/common/common/templates/_serviceMesh.tpl
+++ b/kubernetes/common/common/templates/_serviceMesh.tpl
@@ -1,5 +1,6 @@
-{/*
+{{/*
 # Copyright © 2020 Amdocs, Bell Canada, Orange
+# Modifications Copyright © 2023 Nordix Foundation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -14,8 +15,7 @@
 # limitations under the License.
 */}}
 
-
-{/*
+{{/*
   Calculate if we are on service mesh.
 */}}
 {{- define "common.onServiceMesh" -}}
@@ -25,3 +25,123 @@ true
 {{-     end -}}
 {{-   end -}}
 {{- end -}}
+
+{{/*
+  Kills the sidecar proxy associated with a pod.
+*/}}
+{{- define "common.serviceMesh.killSidecar" -}}
+{{-   if (include "common.onServiceMesh" .) }}
+RCODE="$?";
+echo "*** script finished with exit code $RCODE" ;
+echo "*** killing service mesh sidecar" ;
+curl -sf -X POST http://127.0.0.1:15020/quitquitquit ;
+echo "" ;
+echo "*** exiting with script exit code" ;
+exit "$RCODE"
+{{-   end }}
+{{- end -}}
+
+{{/*
+  Wait for job container.
+*/}}
+{{- define "common.waitForJobContainer" -}}
+{{-   $dot := default . .dot -}}
+{{-   $wait_for_job_container := default $dot.Values.wait_for_job_container .wait_for_job_container -}}
+{{- if (include "common.onServiceMesh" .) }}
+- name: {{ include "common.name" $dot }}{{ ternary "" (printf "-%s" $wait_for_job_container.name) (empty $wait_for_job_container.name) }}-service-mesh-wait-for-job-container
+  image: {{ include "repositoryGenerator.image.quitQuit" $dot }}
+  imagePullPolicy: {{ $dot.Values.global.pullPolicy | default $dot.Values.pullPolicy }}
+  command:
+  - /bin/sh
+  - "-c"
+  args:
+  - echo "waiting 10s for istio side cars to be up"; sleep 10s;
+    {{- range $container := $wait_for_job_container.containers }}
+    /app/ready.py --service-mesh-check {{ tpl $container $dot }} -t 45;
+    {{- end }}
+  env:
+  - name: NAMESPACE
+    valueFrom:
+      fieldRef:
+        apiVersion: v1
+        fieldPath: metadata.namespace
+{{- end }}
+{{- end }}
+
+{{/*
+  Use Authorization Policies or not.
+*/}}
+{{- define "common.useAuthorizationPolicies" -}}
+{{-   if (include "common.onServiceMesh" .) }}
+{{-     if .Values.global.authorizationPolicies -}}
+{{-       if (default false .Values.global.authorizationPolicies.enabled) -}}
+true
+{{-       end -}}
+{{-     end -}}
+{{-   end -}}
+{{- end -}}
+
+{{/*
+  Create Authorization Policy template.
+    If common.useAuthorizationPolicies returns true:
+      Will create authorization policy, provided with array of authorized principals in .Values.serviceMesh.authorizationPolicy.authorizedPrincipals
+        in the format:
+          authorizedPrincipals:
+          - serviceAccount: <serviceaccount name>                       (Mandatory)
+            namespace: <namespace name>                                 (Optional, will default to onap)
+            allowedOperationMethods: <list of allowed HTTP operations   (Optional, will default to ["GET", "POST", "PUT", "PATCH", "DELETE"])
+
+      If no authorizedPrincipals provided, will default to denying all requests to the app matched under the
+        spec:
+          selector:
+            matchLabels:
+              app: <app-to-match>    ("app" corresponds to a key defined in "common.labels", which is included in "common.service")
+
+    If common.useAuthorizationPolicies returns false:
+      Will not create an authorization policy
+*/}}
+{{- define "common.authorizationPolicy" -}}
+{{-   $dot := default . .dot -}}
+{{-   $trustedDomain := default "cluster.local" $dot.Values.serviceMesh.authorizationPolicy.trustedDomain -}}
+{{-   $authorizedPrincipals := default list $dot.Values.serviceMesh.authorizationPolicy.authorizedPrincipals -}}
+{{-   $defaultOperationMethods := list "GET" "POST" "PUT" "PATCH" "DELETE" -}}
+{{-   $relName := include "common.release" . -}}
+{{-   if (include "common.useAuthorizationPolicies" .) }}
+apiVersion: security.istio.io/v1beta1
+kind: AuthorizationPolicy
+metadata:
+  name: {{ include "common.fullname" (dict "suffix" "authz" "dot" . )}}
+  namespace: {{ include "common.namespace" . }}
+spec:
+  selector:
+    matchLabels:
+      app: {{ include "common.name" . }}
+  action: ALLOW
+  rules:
+{{-     if $authorizedPrincipals }}
+{{-       range $principal := $authorizedPrincipals }}
+  - from:
+    - source:
+        principals:
+{{-         $namespace := default "onap" $principal.namespace -}}
+{{-         if eq "onap" $namespace }}
+        - "{{ $trustedDomain }}/ns/{{ $namespace }}/sa/{{ $relName }}-{{ $principal.serviceAccount }}"
+{{-         else }}
+        - "{{ $trustedDomain }}/ns/{{ $namespace }}/sa/{{ $principal.serviceAccount }}"
+{{-         end }}
+    to:
+    - operation:
+        methods:
+{{-         if $principal.allowedOperationMethods }}
+{{-           range $method := $principal.allowedOperationMethods }}
+        - {{ $method }}
+{{-           end }}
+{{-         else }}
+{{-           range $method := $defaultOperationMethods }}
+        - {{ $method }}
+{{-           end }}
+{{-         end }}
+{{-       end }}
+{{-     end }}
+{{-   end }}
+{{- end -}}