Update image locations

Zuul has moved container image publishing to quay.io; update the locations
to get the latest images.

(Note this upgrade requires some manual intervention which will be performed
before merging this change.)

Change-Id: I3ba432db93b8bb3397237aeab99b11a064d3536a
diff --git a/k8s/delete-state.yaml b/k8s/delete-state.yaml
index d9eb2fe..d47f0cc 100644
--- a/k8s/delete-state.yaml
+++ b/k8s/delete-state.yaml
@@ -8,7 +8,7 @@
     spec:
       containers:
       - name: zuul-delete-state
-        image: zuul/zuul-scheduler
+        image: quay.io/zuul-ci/zuul-scheduler:latest
         command: ["bash", "-c", "echo 'yes' | zuul delete-state"]
         volumeMounts:
         - name: zuul-config
diff --git a/k8s/nodepool.yaml b/k8s/nodepool.yaml
index eb5a7fe..956cbac 100644
--- a/k8s/nodepool.yaml
+++ b/k8s/nodepool.yaml
@@ -27,7 +27,7 @@
     spec:
       containers:
       - name: launcher
-        image: zuul/nodepool-launcher:latest
+        image: quay.io/zuul-ci/nodepool-launcher:latest
         env:
         - name: OS_CLIENT_CONFIG_FILE
           value: /etc/nodepool/clouds.yaml
diff --git a/k8s/zuul.yaml b/k8s/zuul.yaml
index 90c3792..8a66b71 100644
--- a/k8s/zuul.yaml
+++ b/k8s/zuul.yaml
@@ -125,7 +125,7 @@
     spec:
       containers:
       - name: merger
-        image: zuul/zuul-merger:latest
+        image: quay.io/zuul-ci/zuul-merger:latest
         volumeMounts:
         - name: zuul-config
           mountPath: /etc/zuul
@@ -168,7 +168,7 @@
     spec:
       containers:
       - name: web
-        image: zuul/zuul-web:latest
+        image: quay.io/zuul-ci/zuul-web:latest
         ports:
         - name: zuul-web
           containerPort: 9000
@@ -218,7 +218,7 @@
         runAsGroup: 10001
       containers:
       - name: executor
-        image: zuul/zuul-executor:latest
+        image: quay.io/zuul-ci/zuul-executor:latest
         ports:
         - name: logs
           containerPort: 7900
@@ -282,7 +282,7 @@
     spec:
       containers:
       - name: scheduler
-        image: zuul/zuul-scheduler:latest
+        image: quay.io/zuul-ci/zuul-scheduler:latest
         ports:
         - name: gearman
           containerPort: 4730