Fake out a HOME.

@@ -5,7 +5,9 @@ metadata:
   name: k8s-bootstrap-config
   namespace: kube-system
 data:
-  GIT_SSH_COMMAND: ssh -o StrictHostKeyChecking=no -i /tmp/cluster-ssh/ssh-private-key
+  HOME: /tmp/cluster-home
+  GIT_SSH_COMMAND: ssh -o StrictHostKeyChecking=no
+#-i /tmp/cluster-ssh/ssh-private-key
 ---
 apiVersion: v1
 kind: ConfigMap
@@ -17,6 +19,7 @@ data:
     #!/bin/sh
     set -ex
     # FIXME: don't hard-code this.
+    echo "GIT_SSH_COMMAND=$GIT_SSH_COMMAND"
     git clone git@gitlab.brainfood.com:brainfood/k8s-start-of-day.git /tmp/git-storage/k8s-start-of-day
 ---
 apiVersion: batch/v1
@@ -59,7 +62,8 @@ spec:
             - name: k8s-bootstrap-scripts
               mountPath: /tmp/k8s-bootstrap-scripts
             - name: cluster-ssh
-              mountPath: /tmp/cluster-ssh
+              mountPath: /tmp/cluster-home/.ssh/id
+              subPath: ssh-private-key
             - name: git-storage
               mountPath: /tmp/git-storage
           command: ["/tmp/k8s-bootstrap-scripts/clone-start-of-day"]