CI: try SSH into the deployed instances

Raise the VM specs and fix the partition image building.

Change-Id: I9e687d50b369402d36376e08496281d77afce215

.zuul.yaml

@@ -90,8 +90,9 @@
         IRONIC_RAMDISK_TYPE: tinyipa
         IRONIC_VM_COUNT: 1
         IRONIC_VM_LOG_DIR: /opt/stack/logs/ironic-bm-logs
+        IRONIC_VM_SPECS_CPU: 2
         IRONIC_VM_SPECS_DISK: 10
-        IRONIC_VM_SPECS_RAM: 512
+        IRONIC_VM_SPECS_RAM: 1024
 
 - job:
     name: metalsmith-integration-glance

playbooks/integration/centos-image.yaml

@@ -64,6 +64,37 @@
   environment:
     LIBGUESTFS_DEBUG: 1
 
+- name: Extract /etc/fstab and /etc/selinux/config
+  command: >
+      tar -f {{ temp_dir.path }}/root.tar
+      -C {{ temp_dir.path }} --extract {{ item }}
+  with_items:
+    - ./etc/fstab
+    - ./etc/selinux/config
+
+- name: Remove /etc/fstab and /etc/selinux/config from the archive
+  command: tar -f {{ temp_dir.path }}/root.tar --delete {{ item }}
+  with_items:
+    - ./etc/fstab
+    - ./etc/selinux/config
+
+- name: Edit /etc/fstab to replace UUID with LABEL
+  command: sed -i 's/UUID=[^ ]* /\/dev\/vda2 /' {{ temp_dir.path}}/etc/fstab
+
+- name: Rewrite /etc/selinux/config to disable selinux
+  copy:
+    dest: "{{ temp_dir.path }}/etc/selinux/config"
+    content: "SELINUX=disabled"
+
+- name: Add edited /etc/fstab and /etc/selinux/config back
+  command: >
+      tar -f {{ temp_dir.path }}/root.tar
+      -C {{ temp_dir.path }}
+      --append {{ item }} --owner root --group root
+  with_items:
+    - ./etc/fstab
+    - ./etc/selinux/config
+
 - name: Pack the root file system into a partition image
   command: virt-make-fs {{ temp_dir.path }}/root.tar {{ centos_partition_file }}
   environment:

playbooks/integration/exercise.yaml

@@ -42,6 +42,20 @@
 - name: Show active node information
   command: openstack baremetal node show {{ instance.node.uuid }}
 
+- name: Get IP address
+  set_fact:
+    instance_ip: "{{ instance.ip_addresses.values() | list | first | first }}"
+  failed_when: not instance_ip
+
+- name: SSH into the instance
+  command: >
+    ssh -v -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -o ConnectTimeout=10
+    metalsmith@{{ instance_ip }} "cat /etc/hostname"
+  register: ssh_result
+  until: ssh_result | succeeded
+  retries: 30
+  delay: 20
+
 - name: Undeploy a node
   command: metalsmith --debug undeploy --wait 900 test