OCPBUGS-57841 updated two istio modules

Author: wgabor0427

modules/cert-manager-istio-creating-issuer.adoc

@@ -16,11 +16,11 @@ Other supported issuers can be used, except for the ACME issuer, which is not su
 .Procedure
 
 . Create a new project for installing Istio-CSR by running the following command. If you have an existing project for installing Istio-CSR, skip this step.
-+ 
-[source,terminal] 
----- 
-$ oc new-project <istio_csr_project_name> 
----- 
++
+[source,terminal]
+----
+$ oc new-project <istio_csr_project_name>
+----
 
 . Create a YAML file that defines the `Issuer` and `Certificate` objects:
 +
@@ -31,15 +31,15 @@ apiVersion: cert-manager.io/v1
 kind: Issuer <1>
 metadata:
   name: selfsigned
-  namespace: <istio_csr_project_name> <2>
+  namespace: <istio_project_name> <2>
 spec:
   selfSigned: {}
 ---
 apiVersion: cert-manager.io/v1
 kind: Certificate
 metadata:
   name: istio-ca
-  namespace: <istio_csr_project_name>
+  namespace: <istio_project_name>
 spec:
   isCA: true
   duration: 87600h # 10 years
@@ -61,7 +61,7 @@ apiVersion: cert-manager.io/v1
 kind: Issuer <1>
 metadata:
   name: istio-ca
-  namespace: <istio_csr_project_name> <2>
+  namespace: <istio_project_name> <2>
 spec:
   ca:
     secretName: istio-ca
@@ -75,7 +75,7 @@ spec:
 +
 [source,terminal]
 ----
-$ oc get issuer istio-ca -n <istio_csr_project_name>
+$ oc get issuer istio-ca -n <istio_project_name>
 ----
 +
 .Example output

modules/cert-manager-istio-csr-installing.adoc

@@ -16,26 +16,26 @@ Use this procedure to install the Istio-CSR agent through {cert-manager-operator
 +
 [NOTE]
 ====
-If you are using `Issuer` resource, create the `Issuer` and `Certificate` resources in the {SMProductName} or `Istiod` namespace. Certificate requests are generated in the same namespace, and role-based access control (RBAC) is configured accordingly.  
-==== 
+If you are using `Issuer` resource, create the `Issuer` and `Certificate` resources in the {SMProductName} or `Istiod` namespace. Certificate requests are generated in the same namespace, and role-based access control (RBAC) is configured accordingly.
+====
 
 .Procedure
 
 . Create the `IstioCSR` custom resource to enable Istio-CSR agent managed by the {cert-manager-operator} for processing Istio workload and control plane certificate signing requests.
 +
-[NOTE]  
-====  
-Only one `IstioCSR` custom resource (CR) is supported at a time. If multiple `IstioCSR` CRs are created, only one will be active. Use the `status` sub-resource of `IstioCSR` to check if a resource is unprocessed.  
+[NOTE]
+====
+Only one `IstioCSR` custom resource (CR) is supported at a time. If multiple `IstioCSR` CRs are created, only one will be active. Use the `status` sub-resource of `IstioCSR` to check if a resource is unprocessed.
 
-* If multiple `IstioCSR` CRs are created simultaneously, none will be processed.  
-* If multiple `IstioCSR` CRs are created sequentially, only the first one will be processed. 
+* If multiple `IstioCSR` CRs are created simultaneously, none will be processed.
+* If multiple `IstioCSR` CRs are created sequentially, only the first one will be processed.
 * To prevent new requests from being rejected, delete any unprocessed `IstioCSR` CRs.
-* The Operator does not automatically remove objects created for `IstioCSR`. If an active `IstioCSR` resource is deleted and a new one is created in a different namespace without removing the previous deployments, multiple `istio-csr` deployments may remain active. This behavior is not recommended and is not supported.    
-====  
+* The Operator does not automatically remove objects created for `IstioCSR`. If an active `IstioCSR` resource is deleted and a new one is created in a different namespace without removing the previous deployments, multiple `istio-csr` deployments may remain active. This behavior is not recommended and is not supported.
+====
 
 .. Create a YAML file that defines the `IstioCSR` object:
 +
-.Example `IstioCSR` CR 
+.Example `IstioCSR` CR
 [source,yaml]
 ----
 apiVersion: operator.openshift.io/v1alpha1
@@ -53,7 +53,7 @@ spec:
     istiodTLSConfig:
       trustDomain: cluster.local
     istio:
-      namespace: istio-system
+      namespace: <istio_project_name>
 ----
 <1> Specify the `Issuer` or `ClusterIssuer` name. It should be the same name as the CA issuer defined in the `issuer.yaml` file.
 <2> Specify the `Issuer` or `ClusterIssuer` kind. It should be the same kind as the CA issuer defined in the `issuer.yaml` file.