Merge "Save previous kayobe & kolla configuration"

playbooks/kayobe-overcloud-upgrade-base/post.yml

@@ -5,4 +5,5 @@
       kayobe_diagnostics_phase: "post"
       kayobe_diagnostics_log_dir: "/tmp/logs"
       kayobe_diagnostics_config_dir: "{{ ansible_env.PWD ~ '/' ~ zuul.projects['git.openstack.org/openstack/kayobe-config-dev'].src_dir }}"
+      kayobe_diagnostics_previous_config_dir: "{{ ansible_env.PWD ~ '/previous/kayobe-config' }}"
       kayobe_diagnostics_executor_log_dir: "{{ zuul.executor.log_root }}/{{ inventory_hostname }}"

roles/kayobe-diagnostics/defaults/main.yml

@@ -8,5 +8,9 @@ kayobe_diagnostics_logs_dir:
 # Directory on the remote host in which configuration is stored.
 kayobe_diagnostics_config_dir:
 
+# Directory on the remote host in which configuration for the previous release,
+# prior to an upgrade, is stored.
+kayobe_diagnostics_previous_config_dir:
+
 # Directory on the executor in which to save logs.
 kayobe_diagnostics_executor_log_dir:

roles/kayobe-diagnostics/files/get_logs.sh

@@ -6,6 +6,8 @@
 # Environment variables:
 # $LOG_DIR is the directory to copy logs to.
 # $CONFIG_DIR is the directory to copy configuration from.
+# $PREVIOUS_CONFIG_DIR is the directory to copy previous configuration, prior
+# to an upgrade, from.
 
 set +o errexit
 
@@ -19,6 +21,16 @@ copy_logs() {
         rm ${LOG_DIR}/kayobe_configs/kolla/config/ironic/ironic-agent.{kernel,initramfs}
         rm ${LOG_DIR}/kolla_configs/config/ironic/ironic-agent.{kernel,initramfs}
     fi
+    if [[ -n ${PREVIOUS_CONFIG_DIR} ]] && [[ -d ${PREVIOUS_CONFIG_DIR} ]]; then
+        mkdir -p ${LOG_DIR}/previous_{kayobe,kolla}_configs
+        cp -rnL ${PREVIOUS_CONFIG_DIR}/etc/kayobe/* ${LOG_DIR}/previous_kayobe_configs
+        cp -rnL ${PREVIOUS_CONFIG_DIR}/etc/kolla/* ${LOG_DIR}/previous_kolla_configs
+        # NOTE: we can't save node configs in /etc/kolla for the pervious
+        # release since they'll have been overwritten at this point.
+        # Don't save the IPA images.
+        rm ${LOG_DIR}/previous_kayobe_configs/kolla/config/ironic/ironic-agent.{kernel,initramfs}
+        rm ${LOG_DIR}/previous_kolla_configs/config/ironic/ironic-agent.{kernel,initramfs}
+    fi
     cp -rvnL /var/log/* ${LOG_DIR}/system_logs/
 
 

roles/kayobe-diagnostics/tasks/post.yml

@@ -12,6 +12,7 @@
   environment:
     LOG_DIR: "{{ kayobe_diagnostics_log_dir }}"
     CONFIG_DIR: "{{ kayobe_diagnostics_config_dir }}"
+    PREVIOUS_CONFIG_DIR: "{{ kayobe_diagnostics_previous_config_dir }}"
 
 - name: Print get_logs.sh output
   debug: