CI: copy bifrost logs to the log directory

Using them is more convenient than scrolling the whole output,
especially in case of upgrades.

Change-Id: Ib086f106a0e78d247bac5fa63801c2fecb40efa8

playbooks/ci/run.yaml

@@ -1,7 +1,7 @@
 - hosts: all
   tasks:
     - shell:
-        cmd: bash scripts/test-bifrost.sh
+        cmd: bash scripts/test-bifrost.sh 2>&1 | tee "{{ ansible_user_dir }}/bifrost.log"
         chdir: "{{ ansible_user_dir }}/{{ zuul.projects['opendev.org/openstack/bifrost'].src_dir }}"
       environment:
         BIFROST_TRACE: "true"

playbooks/ci/upgrade.yaml

@@ -5,7 +5,7 @@
         chdir: "{{ ansible_user_dir }}/{{ item.src_dir }}"
       loop: "{{ zuul.projects.values() | list }}"
       when: item.name not in skip_upgrade
-    - command: bash scripts/test-bifrost.sh
+    - shell: bash scripts/test-bifrost.sh 2>&1 | tee "{{ ansible_user_dir }}/bifrost-old.log"
       args:
         chdir: "{{ ansible_user_dir }}/{{ zuul.projects['opendev.org/openstack/bifrost'].src_dir }}"
       environment:
@@ -20,7 +20,7 @@
         chdir: "{{ ansible_user_dir }}/{{ item.src_dir }}"
       loop: "{{ zuul.projects.values() | list }}"
       when: item.name not in skip_upgrade
-    - command: bash scripts/test-bifrost.sh
+    - shell: bash scripts/test-bifrost.sh 2>&1 | tee "{{ ansible_user_dir }}/bifrost-new.log"
       args:
         chdir: "{{ ansible_user_dir }}/{{ zuul.projects['opendev.org/openstack/bifrost'].src_dir }}"
       environment:

scripts/collect-test-info.sh

@@ -14,6 +14,8 @@ VERBOSE_LOGS="${VERBOSE_LOGS:-False}"
 echo "Making logs directory and collecting logs."
 [ -d ${LOG_LOCATION} ] || mkdir -p ${LOG_LOCATION}
 
+cp ${LOG_LOCATION}/../bifrost*.log ${LOG_LOCATION}
+
 mkdir -p "$LOG_LOCATION/pip"
 pip freeze > "$LOG_LOCATION/pip/freeze-default.log"
 if which pip3 2> /dev/null; then