fix: Find out operator subscription name and namespace (#2803)

Signed-off-by: Anatolii Bazko <abazko@redhat.com>

Author: tolusha

antora.yml

@@ -87,7 +87,6 @@ asciidoc:
     prod-operator-index: registry.access.redhat.com/redhat/community-operator-index:v{ocp4-ver}
     prod-operator-package-name: eclipse-che
     prod-operator: che-operator
-    prod-operator-subscription: eclipse-che
     prod-prev-short: Che
     prod-prev-id-short: che
     prod-prev-ver: "previous minor version"

modules/administration-guide/pages/concealing-editors-definitions.adoc

@@ -63,24 +63,25 @@ CHE_EDITOR_CONCEAL_CONFIGMAP_NAME=che-conceal-$CHE_EDITOR_CONCEAL_FILE_NAME
     --from-literal=$CHE_EDITOR_CONCEAL_FILE_NAME=""
 ----
 
-. Find out the Operator subscription namespace (if it exists):
+. Find out the Operator subscription name and namespace (if it exists):
 +
 [source,subs="+attributes"]
 ----
-SUBSCRIPTION_NAMESPACE=$({orch-cli} get subscription \
+SUBSCRIPTION=$({orch-cli} get subscriptions \
     --all-namespaces \
-    --field-selector=metadata.name={prod-operator-subscription} \
-    --output jsonpath='{.items[0].metadata.namespace}' 2>/dev/null
-)
+    --output json \
+        | jq -r '.items[] | select(.spec.name=="{prod-operator-package-name}")')
+SUBSCRIPTION_NAMESPACE=$(echo $SUBSCRIPTION | jq -r '.metadata.namespace')
+SUBSCRIPTION_NAME=$(echo $SUBSCRIPTION | jq -r '.metadata.name')
 ----
 
 . Patch the {kubernetes} resource to mount the ConfigMap with the empty editor definition. The resource to patch depends on the existence of the Operator subscription. If the subscription exists, then the subscription should be patched. If not, patch the Operator deployment:
 +
 [source,subs="+attributes"]
 ----
 if [[ -n $SUBSCRIPTION_NAMESPACE ]]; then
-    if [[ $({orch-cli} get subscription {prod-operator-subscription} --namespace $SUBSCRIPTION_NAMESPACE --output jsonpath='{.spec.config}') == "" ]]; then
-        {orch-cli} patch subscription {prod-operator-subscription} \
+    if [[ $({orch-cli} get subscription $SUBSCRIPTION_NAME --namespace $SUBSCRIPTION_NAMESPACE --output jsonpath='{.spec.config}') == "" ]]; then
+        {orch-cli} patch subscription $SUBSCRIPTION_NAME \
           --namespace $SUBSCRIPTION_NAMESPACE \
           --type json \
           --patch '[{
@@ -90,8 +91,8 @@ if [[ -n $SUBSCRIPTION_NAMESPACE ]]; then
             }]'
     fi
 
-    if [[ $({orch-cli} get subscription {prod-operator-subscription} --namespace $SUBSCRIPTION_NAMESPACE --output jsonpath='{.spec.config.volumes}') == "" ]]; then
-        {orch-cli} patch subscription {prod-operator-subscription} \
+    if [[ $({orch-cli} get subscription $SUBSCRIPTION_NAME --namespace $SUBSCRIPTION_NAMESPACE --output jsonpath='{.spec.config.volumes}') == "" ]]; then
+        {orch-cli} patch subscription $SUBSCRIPTION_NAME \
           --namespace $SUBSCRIPTION_NAMESPACE \
           --type json \
           --patch '[{
@@ -101,8 +102,8 @@ if [[ -n $SUBSCRIPTION_NAMESPACE ]]; then
             }]'
     fi
 
-    if [[ $({orch-cli} get subscription {prod-operator-subscription} --namespace $SUBSCRIPTION_NAMESPACE --output jsonpath='{.spec.config.volumeMounts}') == "" ]]; then
-        {orch-cli} patch subscription {prod-operator-subscription} \
+    if [[ $({orch-cli} get subscription $SUBSCRIPTION_NAME --namespace $SUBSCRIPTION_NAMESPACE --output jsonpath='{.spec.config.volumeMounts}') == "" ]]; then
+        {orch-cli} patch subscription $SUBSCRIPTION_NAME \
           --namespace $SUBSCRIPTION_NAMESPACE \
           --type json \
           --patch '[{
@@ -112,7 +113,7 @@ if [[ -n $SUBSCRIPTION_NAMESPACE ]]; then
             }]'
     fi
 
-    {orch-cli} patch subscription {prod-operator-subscription} \
+    {orch-cli} patch subscription $SUBSCRIPTION_NAME \
       --namespace $SUBSCRIPTION_NAMESPACE \
       --type json \
       --patch '[{