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feat: Use absolute FQDNs to simplify name resolution #1223

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419e3d1
feat: Use absolute FQDNs to simplify name resolution
olivergondza Jul 17, 2026
51dba2c
go mod tidy
olivergondza Jul 17, 2026
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6 changes: 3 additions & 3 deletions go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@ go 1.26.2
require (
github.com/argoproj-labs/argo-rollouts-manager v0.0.9-0.20260505092152-3e07addcb2cb
github.com/argoproj-labs/argocd-image-updater v1.2.1
github.com/argoproj-labs/argocd-operator v0.19.0-rc1.0.20260708101223-285ef22c61ea
github.com/argoproj-labs/argocd-operator v0.19.0-rc1.0.20260717074027-6a3a78378ff8
github.com/argoproj/argo-cd/gitops-engine v0.7.1-0.20250908182407-97ad5b59a627
github.com/argoproj/argo-cd/v3 v3.4.2
github.com/go-logr/logr v1.4.3
Expand All @@ -21,7 +21,7 @@ require (
github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring v0.74.0
github.com/stretchr/testify v1.11.1
go.uber.org/zap v1.28.0
golang.org/x/mod v0.37.0
golang.org/x/mod v0.38.0
gopkg.in/yaml.v3 v3.0.1
gotest.tools v2.2.0+incompatible
k8s.io/api v0.35.2
Expand Down Expand Up @@ -189,7 +189,7 @@ require (
golang.org/x/term v0.44.0 // indirect
golang.org/x/text v0.38.0 // indirect
golang.org/x/time v0.15.0 // indirect
golang.org/x/tools v0.45.0 // indirect
golang.org/x/tools v0.47.0 // indirect
gomodules.xyz/jsonpatch/v2 v2.5.0 // indirect
google.golang.org/genproto v0.0.0-20240401170217-c3f982113cda // indirect
google.golang.org/genproto/googleapis/api v0.0.0-20260209200024-4cfbd4190f57 // indirect
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8 changes: 4 additions & 4 deletions go.sum
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Original file line number Diff line number Diff line change
Expand Up @@ -43,8 +43,8 @@ github.com/argoproj-labs/argo-rollouts-manager v0.0.9-0.20260505092152-3e07addcb
github.com/argoproj-labs/argo-rollouts-manager v0.0.9-0.20260505092152-3e07addcb2cb/go.mod h1:Ouqjtkj48SPJhW6r00CYqJ4uM7QDy3D4tinKIK9Y69Q=
github.com/argoproj-labs/argocd-image-updater v1.2.1 h1:yaJdmpFOOKTkC9688/a7jjOBLpCREj7Wdnmn4A3v1nU=
github.com/argoproj-labs/argocd-image-updater v1.2.1/go.mod h1:sBS1JqoM9R0QhIDVD4bdWS/GejDQaFwdFUV+yE9TzjA=
github.com/argoproj-labs/argocd-operator v0.19.0-rc1.0.20260708101223-285ef22c61ea h1:v8qfDg4zlWu+YQB+RRmWT86Krp0+HIYs89ZQ6+eVKCc=
github.com/argoproj-labs/argocd-operator v0.19.0-rc1.0.20260708101223-285ef22c61ea/go.mod h1:VahP4wwBBcLux2I/rNgcPo4nVWmuUOvE4K2Wqg5M0vQ=
github.com/argoproj-labs/argocd-operator v0.19.0-rc1.0.20260717074027-6a3a78378ff8 h1:8DucwxpkkmPGEYzP/PH2CIE9nax4YurNXlNMSYVoO7U=
github.com/argoproj-labs/argocd-operator v0.19.0-rc1.0.20260717074027-6a3a78378ff8/go.mod h1:vVd7s8gzmMfA3pueuG5ylvvdIk3aFlk+M3uf0xrIvDE=
github.com/argoproj/argo-cd/gitops-engine v0.0.0-20260512203152-0dc6b1b57dd5 h1:IMzPK0gt1lZRDHtiKGzU0VAez0FmT2veytxlmE2AwyU=
github.com/argoproj/argo-cd/gitops-engine v0.0.0-20260512203152-0dc6b1b57dd5/go.mod h1:6Q1KZzkeKlnCpzzZ1Fu72+WPMAt+ZeMD9KOO6aMjW68=
github.com/argoproj/argo-cd/v3 v3.4.2 h1:S3j0K34uGW4geWiM88+0cHcCEtInn2Sa9U7/Sa18L7Y=
Expand Down Expand Up @@ -538,8 +538,8 @@ golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91
golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
golang.org/x/mod v0.25.0/go.mod h1:IXM97Txy2VM4PJ3gI61r1YEk/gAj6zAHN3AdZt6S9Ww=
golang.org/x/mod v0.26.0/go.mod h1:/j6NAhSk8iQ723BGAUyoAcn7SlD7s15Dp9Nd/SfeaFQ=
golang.org/x/mod v0.37.0 h1:vF1DjpVEshcIqoEaauuHebaLk1O1forxjxBaVn884JQ=
golang.org/x/mod v0.37.0/go.mod h1:m8S8VeM9r4dzDwjrKO0a1sZP3YjeMamRRlD+fmR2Q/0=
golang.org/x/mod v0.38.0 h1:MECBjubtXD7yj4HrhIUcywNaGeNVUdfVnxmPajOk4yk=
golang.org/x/mod v0.38.0/go.mod h1:V6Xz0pq8TQ3dGqVQ1FVHuelZpAL0uNhSkk9ogYP3c40=
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
Expand Down
6 changes: 3 additions & 3 deletions test/openshift/e2e/ginkgo/parallel/1-023_validate_repo_server_tls_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -105,11 +105,11 @@ var _ = Describe("GitOps Operator Parallel E2E Tests", func() {
"--staticassets",
"/shared/app",
"--dex-server",
"https://argocd-dex-server.test-1-23-custom.svc.cluster.local:5556",
"https://argocd-dex-server.test-1-23-custom.svc.cluster.local.:5556",
"--repo-server",
"argocd-repo-server.test-1-23-custom.svc.cluster.local:8081",
"argocd-repo-server.test-1-23-custom.svc.cluster.local.:8081",
"--redis",
"argocd-redis.test-1-23-custom.svc.cluster.local:6379",
"argocd-redis.test-1-23-custom.svc.cluster.local.:6379",
"--loglevel",
"info",
"--logformat",
Expand Down
6 changes: 3 additions & 3 deletions test/openshift/e2e/ginkgo/parallel/1-066_validate_redis_secure_comm_no_autotls_no_ha_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -157,21 +157,21 @@ var _ = Describe("GitOps Operator Parallel E2E Tests", func() {
Eventually(repoServerDepl).Should(k8sFixture.ExistByName())

By("expecting repo-server to have desired container process command/arguments")
Expect(repoServerDepl).To(deplFixture.HaveContainerCommandSubstring("uid_entrypoint.sh argocd-repo-server --redis argocd-redis."+ns.Name+".svc.cluster.local:6379 --redis-use-tls --redis-ca-certificate /app/config/reposerver/tls/redis/tls.crt --loglevel info --logformat text", 0),
Expect(repoServerDepl).To(deplFixture.HaveContainerCommandSubstring("uid_entrypoint.sh argocd-repo-server --redis argocd-redis."+ns.Name+".svc.cluster.local.:6379 --redis-use-tls --redis-ca-certificate /app/config/reposerver/tls/redis/tls.crt --loglevel info --logformat text", 0),
"TLS .spec.template.spec.containers.command for argocd-repo-server deployment is wrong")

argocdServerDepl := &appsv1.Deployment{ObjectMeta: metav1.ObjectMeta{Name: "argocd-server", Namespace: ns.Name}}
Eventually(argocdServerDepl).Should(k8sFixture.ExistByName())

By("expecting argocd-server to have desired container process command/arguments")
Expect(argocdServerDepl).To(deplFixture.HaveContainerCommandSubstring("argocd-server --staticassets /shared/app --dex-server https://argocd-dex-server."+ns.Name+".svc.cluster.local:5556 --repo-server argocd-repo-server."+ns.Name+".svc.cluster.local:8081 --redis argocd-redis."+ns.Name+".svc.cluster.local:6379 --redis-use-tls --redis-ca-certificate /app/config/server/tls/redis/tls.crt --loglevel info --logformat text", 0),
Expect(argocdServerDepl).To(deplFixture.HaveContainerCommandSubstring("argocd-server --staticassets /shared/app --dex-server https://argocd-dex-server."+ns.Name+".svc.cluster.local.:5556 --repo-server argocd-repo-server."+ns.Name+".svc.cluster.local.:8081 --redis argocd-redis."+ns.Name+".svc.cluster.local.:6379 --redis-use-tls --redis-ca-certificate /app/config/server/tls/redis/tls.crt --loglevel info --logformat text", 0),
"TLS .spec.template.spec.containers.command for argocd-server deployment is wrong")

By("expecting application-controller to have desired container process command/arguments")
applicationControllerSS := &appsv1.StatefulSet{ObjectMeta: metav1.ObjectMeta{Name: "argocd-application-controller", Namespace: ns.Name}}
Eventually(applicationControllerSS).Should(k8sFixture.ExistByName())

Expect(applicationControllerSS).To(statefulsetFixture.HaveContainerCommandSubstring("argocd-application-controller --operation-processors 10 --redis argocd-redis."+ns.Name+".svc.cluster.local:6379 --redis-use-tls --redis-ca-certificate /app/config/controller/tls/redis/tls.crt --repo-server argocd-repo-server."+ns.Name+".svc.cluster.local:8081 --status-processors 20 --kubectl-parallelism-limit 10 --loglevel info --logformat text", 0),
Expect(applicationControllerSS).To(statefulsetFixture.HaveContainerCommandSubstring("argocd-application-controller --operation-processors 10 --redis argocd-redis."+ns.Name+".svc.cluster.local.:6379 --redis-use-tls --redis-ca-certificate /app/config/controller/tls/redis/tls.crt --repo-server argocd-repo-server."+ns.Name+".svc.cluster.local.:8081 --status-processors 20 --kubectl-parallelism-limit 10 --loglevel info --logformat text", 0),
"TLS .spec.template.spec.containers.command for argocd-application-controller statefulsets is wrong")

})
Expand Down
6 changes: 3 additions & 3 deletions test/openshift/e2e/ginkgo/parallel/1-067_validate_redis_secure_comm_no_autotls_ha_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -200,21 +200,21 @@ var _ = Describe("GitOps Operator Parallel E2E Tests", func() {
Eventually(repoServerDepl, "2m", "5s").Should(k8sFixture.ExistByName(), "Repo server deployment did not exist within timeout")

By("expecting repo-server to have desired container process command/arguments")
Expect(repoServerDepl).To(deplFixture.HaveContainerCommandSubstring("uid_entrypoint.sh argocd-repo-server --redis argocd-redis-ha-haproxy."+ns.Name+".svc.cluster.local:6379 --redis-use-tls --redis-ca-certificate /app/config/reposerver/tls/redis/tls.crt --loglevel info --logformat text", 0),
Expect(repoServerDepl).To(deplFixture.HaveContainerCommandSubstring("uid_entrypoint.sh argocd-repo-server --redis argocd-redis-ha-haproxy."+ns.Name+".svc.cluster.local.:6379 --redis-use-tls --redis-ca-certificate /app/config/reposerver/tls/redis/tls.crt --loglevel info --logformat text", 0),
"TLS .spec.template.spec.containers.command for argocd-repo-server deployment is wrong")

argocdServerDepl := &appsv1.Deployment{ObjectMeta: metav1.ObjectMeta{Name: "argocd-server", Namespace: ns.Name}}
Eventually(argocdServerDepl, "2m", "5s").Should(k8sFixture.ExistByName(), "ArgoCD server deployment did not exist within timeout")

By("expecting argocd-server to have desired container process command/arguments")
Expect(argocdServerDepl).To(deplFixture.HaveContainerCommandSubstring("argocd-server --staticassets /shared/app --dex-server https://argocd-dex-server."+ns.Name+".svc.cluster.local:5556 --repo-server argocd-repo-server."+ns.Name+".svc.cluster.local:8081 --redis argocd-redis-ha-haproxy."+ns.Name+".svc.cluster.local:6379 --redis-use-tls --redis-ca-certificate /app/config/server/tls/redis/tls.crt --loglevel info --logformat text", 0),
Expect(argocdServerDepl).To(deplFixture.HaveContainerCommandSubstring("argocd-server --staticassets /shared/app --dex-server https://argocd-dex-server."+ns.Name+".svc.cluster.local.:5556 --repo-server argocd-repo-server."+ns.Name+".svc.cluster.local.:8081 --redis argocd-redis-ha-haproxy."+ns.Name+".svc.cluster.local.:6379 --redis-use-tls --redis-ca-certificate /app/config/server/tls/redis/tls.crt --loglevel info --logformat text", 0),
"TLS .spec.template.spec.containers.command for argocd-server deployment is wrong")

By("expecting application-controller to have desired container process command/arguments")
applicationControllerSS := &appsv1.StatefulSet{ObjectMeta: metav1.ObjectMeta{Name: "argocd-application-controller", Namespace: ns.Name}}
Eventually(applicationControllerSS, "2m", "5s").Should(k8sFixture.ExistByName(), "Application controller StatefulSet did not exist within timeout")

Expect(applicationControllerSS).To(statefulsetFixture.HaveContainerCommandSubstring("argocd-application-controller --operation-processors 10 --redis argocd-redis-ha-haproxy."+ns.Name+".svc.cluster.local:6379 --redis-use-tls --redis-ca-certificate /app/config/controller/tls/redis/tls.crt --repo-server argocd-repo-server."+ns.Name+".svc.cluster.local:8081 --status-processors 20 --kubectl-parallelism-limit 10 --loglevel info --logformat text", 0),
Expect(applicationControllerSS).To(statefulsetFixture.HaveContainerCommandSubstring("argocd-application-controller --operation-processors 10 --redis argocd-redis-ha-haproxy."+ns.Name+".svc.cluster.local.:6379 --redis-use-tls --redis-ca-certificate /app/config/controller/tls/redis/tls.crt --repo-server argocd-repo-server."+ns.Name+".svc.cluster.local.:8081 --status-processors 20 --kubectl-parallelism-limit 10 --loglevel info --logformat text", 0),
"TLS .spec.template.spec.containers.command for argocd-application-controller statefulsets is wrong")
})

Expand Down
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