Fix path for iscsi config file

We changed the bind mount to be /etc/iscsi in
I838427ccae06cfe1be72939c4bcc2978f7dc36a8, we need to copy the files to
/etc/iscsi so that they do not end up at '/' in the container.

Change-Id: Id5c1f16d08ffd36a35a6669d64460a7b2240d401
Closes-Bug: #1741850

docker/services/cinder-backup.yaml

@@ -94,7 +94,7 @@ outputs:
               merge: true
               preserve_properties: true
             - source: "/var/lib/kolla/config_files/src-iscsid/*"
-              dest: "/"
+              dest: "/etc/iscsi/"
               merge: true
               preserve_properties: true
           permissions:

docker/services/cinder-volume.yaml

@@ -107,7 +107,7 @@ outputs:
               merge: true
               preserve_properties: true
             - source: "/var/lib/kolla/config_files/src-iscsid/*"
-              dest: "/"
+              dest: "/etc/iscsi/"
               merge: true
               preserve_properties: true
           permissions:

docker/services/iscsid.yaml

@@ -79,7 +79,7 @@ outputs:
           command: /usr/sbin/iscsid -f
           config_files:
             - source: "/var/lib/kolla/config_files/src-iscsid/*"
-              dest: "/"
+              dest: "/etc/iscsi/"
               merge: true
               preserve_properties: true
       docker_config:

docker/services/multipathd.yaml

@@ -60,7 +60,7 @@ outputs:
           command: /usr/sbin/multipathd -d
           config_files:
             - source: "/var/lib/kolla/config_files/src-iscsid/*"
-              dest: "/"
+              dest: "/etc/iscsi/"
               merge: true
               preserve_properties: true
       docker_config:

docker/services/nova-compute.yaml

@@ -119,7 +119,7 @@ outputs:
               merge: true
               preserve_properties: true
             - source: "/var/lib/kolla/config_files/src-iscsid/*"
-              dest: "/"
+              dest: "/etc/iscsi/"
               merge: true
               preserve_properties: true
             - source: "/var/lib/kolla/config_files/src-ceph/"

docker/services/nova-ironic.yaml

@@ -81,7 +81,7 @@ outputs:
               merge: true
               preserve_properties: true
             - source: "/var/lib/kolla/config_files/src-iscsid/*"
-              dest: "/"
+              dest: "/etc/iscsi/"
               merge: true
               preserve_properties: true
           permissions:

docker/services/pacemaker/cinder-backup.yaml

@@ -117,7 +117,7 @@ outputs:
               merge: true
               preserve_properties: true
             - source: "/var/lib/kolla/config_files/src-iscsid/*"
-              dest: "/"
+              dest: "/etc/iscsi/"
               merge: true
               preserve_properties: true
           permissions:

docker/services/pacemaker/cinder-volume.yaml

@@ -114,7 +114,7 @@ outputs:
               merge: true
               preserve_properties: true
             - source: "/var/lib/kolla/config_files/src-iscsid/*"
-              dest: "/"
+              dest: "/etc/iscsi/"
               merge: true
               preserve_properties: true
           permissions: