examples/ignition: Add missing -xe to install scripts

.travis.yml

@@ -25,4 +25,4 @@ deploy:
     go: '1.6.2'
     condition: "$TRAVIS_PULL_REQUEST = false"
 notifications:
-  email: false
+  email: false

README.md

@@ -51,3 +51,4 @@ The [examples](examples) show how to network boot and provision higher-order Cor
 * [GRUB Netboot](Documentation/grub.md) CoreOS
 * iPXE Boot CoreOS with a root fs
 * iPXE Boot CoreOS
+

examples/ignition/install-reboot.yaml

@@ -19,7 +19,7 @@ storage:
       mode: 0500
       contents:
         inline: |
-          #!/bin/bash -e
+          #!/bin/bash -ex
           curl "{{.ignition_endpoint}}?{{.query}}&os=installed" -o ignition.json
           coreos-install -d /dev/sda -C {{.coreos_channel}} -V {{.coreos_version}} -i ignition.json {{if index . "baseurl"}}-b {{.baseurl}}{{end}}
           udevadm settle
@@ -33,4 +33,5 @@ passwd:
         {{ range $element := .ssh_authorized_keys }}
         - {{$element}}
         {{end}}
-{{end}}
+{{end}}
+

examples/ignition/install-shutdown.yaml

@@ -19,7 +19,7 @@ storage:
       mode: 0500
       contents:
         inline: |
-          #!/bin/bash -e
+          #!/bin/bash -ex
           curl "{{.ignition_endpoint}}?{{.query}}&os=installed" -o ignition.json
           coreos-install -d /dev/sda -C {{.coreos_channel}} -V {{.coreos_version}} -i ignition.json {{if index . "baseurl"}}-b {{.baseurl}}{{end}}
           udevadm settle
@@ -34,3 +34,4 @@ passwd:
         - {{$element}}
         {{end}}
 {{end}}
+