From 0e89d363576d36486ac714662bedfee602d4c781 Mon Sep 17 00:00:00 2001
From: Staffan Olsson <staffan@repos.se>
Date: Wed, 20 Nov 2019 17:59:34 +0100
Subject: [PATCH 1/3] Enables the debug endpoint that the registry refers to

in the REST response on /v2/ on some occasions when the storage
backend is inaccessible
---
 registry/generic/config.yml      | 2 ++
 registry/generic/deployment.yaml | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/registry/generic/config.yml b/registry/generic/config.yml
index f0e26b19..d0d46d07 100644
--- a/registry/generic/config.yml
+++ b/registry/generic/config.yml
@@ -8,6 +8,8 @@ storage:
 http:
   headers:
     X-Content-Type-Options: [nosniff]
+  debug:
+    addr: 0.0.0.0:5001
 health:
   storagedriver:
     enabled: true
diff --git a/registry/generic/deployment.yaml b/registry/generic/deployment.yaml
index 6dc60d8e..90ddf3f2 100644
--- a/registry/generic/deployment.yaml
+++ b/registry/generic/deployment.yaml
@@ -28,6 +28,9 @@ spec:
         - containerPort: 80
           name: registry
           protocol: TCP
+        - containerPort: 5001
+          name: debug
+          protocol: TCP
         env:
         - name: REGISTRY_HTTP_SECRET
           valueFrom:

From 21fcb74d40416ee99f08c1fca2c6fd05983d3000 Mon Sep 17 00:00:00 2001
From: Staffan Olsson <staffan@repos.se>
Date: Thu, 21 Nov 2019 06:47:48 +0100
Subject: [PATCH 2/3] Maybe, but / seems to align quite well with health,
 though possiblly

too optimistic in that registries can get ready on start and the unready
again because storage never started to work
---
 .../generic/debug-endpoint-readiness-probe.yaml    | 14 ++++++++++++++
 registry/generic/kustomization.yaml                |  2 ++
 2 files changed, 16 insertions(+)
 create mode 100644 registry/generic/debug-endpoint-readiness-probe.yaml

diff --git a/registry/generic/debug-endpoint-readiness-probe.yaml b/registry/generic/debug-endpoint-readiness-probe.yaml
new file mode 100644
index 00000000..074eaf5c
--- /dev/null
+++ b/registry/generic/debug-endpoint-readiness-probe.yaml
@@ -0,0 +1,14 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: registry
+spec:
+  template:
+    spec:
+      containers:
+      - name: docker-v2
+        readinessProbe:
+          httpGet:
+            path: /debug/health
+            port: 5001
+            scheme: HTTP
diff --git a/registry/generic/kustomization.yaml b/registry/generic/kustomization.yaml
index 5be5a7d8..2c98aa49 100644
--- a/registry/generic/kustomization.yaml
+++ b/registry/generic/kustomization.yaml
@@ -2,6 +2,8 @@ resources:
 - service-builds.yaml
 - service-prod-placeholder.yaml
 - deployment.yaml
+patchesStrategicMerge:
+- debug-endpoint-readiness-probe.yaml
 configMapGenerator:
 - name: registry-config
   files:

From c3e738fb262db1976205368ce55976ee13483b6d Mon Sep 17 00:00:00 2001
From: Staffan Olsson <staffan@repos.se>
Date: Thu, 21 Nov 2019 06:56:10 +0100
Subject: [PATCH 3/3] All endpoints (tried /v2/ too) seem to assume readiness
 and after

something like 30s start to fail because storage didn't go up
---
 .../generic/debug-endpoint-readiness-probe.yaml    | 14 --------------
 registry/generic/kustomization.yaml                |  2 --
 2 files changed, 16 deletions(-)
 delete mode 100644 registry/generic/debug-endpoint-readiness-probe.yaml

diff --git a/registry/generic/debug-endpoint-readiness-probe.yaml b/registry/generic/debug-endpoint-readiness-probe.yaml
deleted file mode 100644
index 074eaf5c..00000000
--- a/registry/generic/debug-endpoint-readiness-probe.yaml
+++ /dev/null
@@ -1,14 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: registry
-spec:
-  template:
-    spec:
-      containers:
-      - name: docker-v2
-        readinessProbe:
-          httpGet:
-            path: /debug/health
-            port: 5001
-            scheme: HTTP
diff --git a/registry/generic/kustomization.yaml b/registry/generic/kustomization.yaml
index 2c98aa49..5be5a7d8 100644
--- a/registry/generic/kustomization.yaml
+++ b/registry/generic/kustomization.yaml
@@ -2,8 +2,6 @@ resources:
 - service-builds.yaml
 - service-prod-placeholder.yaml
 - deployment.yaml
-patchesStrategicMerge:
-- debug-endpoint-readiness-probe.yaml
 configMapGenerator:
 - name: registry-config
   files: