Allow an optional TARGET_SITE variable to drive main.clusterGroupName

Author: beekhof

Changes.md

@@ -1,6 +1,7 @@
 # Changes 
 
 ## October 3, 2022
+* Restore the ability to install a non-default site: `make TARGET_SITE=mysite install`
 * Revised tests (new output and filenames, requires adding new result files to git)
 * ACM 2.6 required for ACM-based managed sites
 * Introduced global.clusterDomain template variable (without the `apps.` prefix)

Makefile

@@ -1,6 +1,10 @@
 NAME=$(shell basename `pwd`)
 # This is to ensure that whether we start with a git@ or https:// URL, we end up with an https:// URL
 # This is because we expect to use tokens for repo authentication as opposed to SSH keys
+ifneq ($(origin TARGET_SITE), undefined)
+  TARGET_SITE_OPT=--set main.clusterGroupName=$(TARGET_SITE)
+endif
+
 TARGET_ORIGIN ?= origin
 TARGET_REPO=$(shell git remote show $(TARGET_ORIGIN) | grep Push | sed -e 's/.*URL:[[:space:]]*//' -e 's%^git@%%' -e 's%^https://%%' -e 's%:%/%' -e 's%^%https://%')
 # git branch --show-current is also available as of git 2.22, but we will use this for compatibility
@@ -9,7 +13,7 @@ HUBCLUSTER_APPS_DOMAIN=$(shell oc get ingresses.config/cluster -o jsonpath={.spe
 
 # --set values always take precedence over the contents of -f
 HELM_OPTS=-f values-global.yaml --set main.git.repoURL="$(TARGET_REPO)" --set main.git.revision=$(TARGET_BRANCH) \
-	--set global.hubClusterDomain=$(HUBCLUSTER_APPS_DOMAIN)
+	--set global.hubClusterDomain=$(HUBCLUSTER_APPS_DOMAIN) $(TARGET_SITE_OPT)
 TEST_OPTS= -f common/examples/values-secret.yaml -f values-global.yaml --set global.repoURL="https://github.com/pattern-clone/mypattern" \
 	--set main.git.repoURL="https://github.com/pattern-clone/mypattern" --set main.git.revision=main --set global.pattern="mypattern" \
 	--set global.namespace="pattern-namespace" --set global.hubClusterDomain=apps.hub.example.com --set global.localClusterDomain=apps.region.example.com --set global.clusterDomain=region.example.com\