feat: changes to deploy scalable, redundant ldap primaries, secondaries and proxies

helmfile/apps/univention-management-stack/values-umbrella.yaml.gotmpl

@@ -161,13 +161,22 @@ ldap-notifier:
       {{- .Values.seLinuxOptions.umsPortalListener | toYaml | nindent 6 }}
   volumes:
     claims:
-      shared-data: "shared-data-ums-ldap-server-0"
-      shared-run: "shared-run-ums-ldap-server-0"
+      shared-data: "shared-data-ums-ldap-server-primary-0"
+      shared-run: "shared-run-ums-ldap-server-primary-0"
 
 ldap-server:
   enabled: true
+  replicaCountPrimary: 2
+  replicaCountSecondary: 3
+  replicaCountProxy: 3
   additionalAnnotations:
     intents.otterize.com/service-name: "ums-ldap-server"
+  podAnnotationsPrimary:
+    intents.otterize.com/service-name: "ums-ldap-server-primary"
+  podAnnotationsSecondary:
+    intents.otterize.com/service-name: "ums-ldap-server-secondary"
+  podAnnotationsProxy:
+    intents.otterize.com/service-name: "ums-ldap-server"
   replicaCount: {{ .Values.replicas.umsLdapServer }}
   serviceAccount:
     annotations:
@@ -227,8 +236,12 @@ ldap-server:
     storageClass: {{ .Values.persistence.storageClassNames.RWO | quote }}
     size: {{ .Values.persistence.size.univentionManagementStack.ldapServerData | quote }}
 
-  resources:
-    {{ .Values.resources.umsLdapServer | toYaml | nindent 4 }}
+  resourcesPrimary:
+    {{ .Values.resources.umsLdapServerPrimary | toYaml | nindent 4 }}
+  resourcesSecondary:
+    {{ .Values.resources.umsLdapServerSecondary | toYaml | nindent 4 }}
+  resourcesProxy:
+    {{ .Values.resources.umsLdapServerProxy | toYaml | nindent 4 }}
 
   initResources:
     {{ .Values.resources.umsLdapServerInit | toYaml | nindent 4 }}
@@ -343,7 +356,7 @@ portal-listener:
     ucsInternalPath: "portal-data"
 
     ldapBaseDn: {{ .Values.ldap.baseDn | quote }}
-    ldapHost: {{ .Values.ldap.host | quote }}
+    ldapHost: {{ .Values.ldap.hostPrimary | quote }}
     ldapHostDn: {{ printf "%s,%s" "cn=admin" .Values.ldap.baseDn | quote }}
     ldapSecret: {{ .Values.secrets.univentionManagementStack.ldapSecret | quote }}
     machineSecret: {{ .Values.secrets.univentionManagementStack.ldapSecret | quote }}
@@ -577,7 +590,7 @@ udm-listener:
   config:
     debugLevel: "4"
     ldapBaseDn: {{ .Values.ldap.baseDn | quote }}
-    ldapHost: {{ .Values.ldap.host | quote }}
+    ldapHost: {{ .Values.ldap.hostPrimary | quote }}
     ldapHostDn: {{ printf "%s,%s" "cn=admin" .Values.ldap.baseDn | quote }}
     ldapPassword: {{ .Values.secrets.univentionManagementStack.ldapSecret | quote }}
     ldapPort: "389"
@@ -611,7 +624,8 @@ stack-data-ums:
     domainname: {{ .Values.global.domain | quote }}
     externalMailDomain: {{ .Values.global.mailDomain | default .Values.global.domain }}
     hostname: {{ .Values.global.hosts.univentionManagementStack | quote }}
-    ldapHost: {{ .Values.ldap.host | quote }}
+    ldapMasterHost: {{ .Values.ldap.hostPrimary | quote }}
+    ldapHost: {{ .Values.ldap.hostSecondary | quote }}
     ldapBase: {{ .Values.ldap.baseDn | quote }}
     ldapHostDn: {{ printf "%s,%s" "cn=admin" .Values.ldap.baseDn | quote }}
     idpSamlMetadataUrl: {{ printf "http://ums-keycloak.%s.svc.%s:8080/realms/%s/protocol/saml/descriptor" .Release.Namespace .Values.cluster.networking.domain .Values.platform.realm | quote }}
@@ -734,7 +748,7 @@ selfservice-listener:
 
   selfserviceListener:
     ldapBaseDn: {{ .Values.ldap.baseDn | quote }}
-    ldapHost: {{ .Values.ldap.host | quote }}
+    ldapHost: {{ .Values.ldap.hostPrimary | quote }}
     ldapHostDn: {{ printf "%s,%s" "cn=admin" .Values.ldap.baseDn | quote }}
     ldapPassword: {{ .Values.secrets.univentionManagementStack.ldapSecret | quote }}
     machineSecret: {{ .Values.secrets.univentionManagementStack.ldapSecret | quote }}

helmfile/environments/default/_helper.yaml

@@ -3,6 +3,8 @@
 ---
 ldap:
   host: "ums-ldap-server"
+  hostPrimary: "ums-ldap-server-primary"
+  hostSecondary: "ums-ldap-server-secondary"
   notifierHost: "ums-ldap-notifier"
   baseDn: "dc=swp-ldap,dc=internal"
 ## Define Keycloak realmname for openDesk

helmfile/environments/default/resources.yaml

@@ -391,7 +391,21 @@ resources:
     requests:
       cpu: 0.1
       memory: "256Mi"
-  umsLdapServer:
+  umsLdapServerPrimary:
+    limits:
+      cpu: 99
+      memory: "1Gi"
+    requests:
+      cpu: 0.1
+      memory: "256Mi"
+  umsLdapServerSecondary:
+    limits:
+      cpu: 99
+      memory: "1Gi"
+    requests:
+      cpu: 0.1
+      memory: "256Mi"
+  umsLdapServerProxy:
     limits:
       cpu: 99
       memory: "1Gi"