Fix uploading CI logs to GCS

* Use gsutil to configure the logs bucket's lifecycle,
  which is not in the gc_storage module yet.
  (See https://cloud.google.com/storage/docs/gsutil_install).
* Generate uniq bucket names extended with the build's OS type info as well.
* Ignore boto related errors for the gc_storage module.
* Use no_log when needed to supress noise/secrets in output

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>

.travis.yml

@@ -149,13 +149,16 @@ script:
   - $HOME/.local/bin/ansible-playbook -i inventory/inventory.ini -u $SSH_USER -e ansible_ssh_user=$SSH_USER $SSH_ARGS -b --become-user=root tests/testcases/030_check-network.yml $LOG_LEVEL
 
 after_failure:
-  - $HOME/.local/bin/ansible-playbook -i inventory/inventory.ini -u $SSH_USER -e ansible_ssh_user=$SSH_USER $SSH_ARGS -b --become-user=root scripts/collect-info.yaml >/dev/null
+  - $HOME/.local/bin/ansible-playbook -i inventory/inventory.ini -u $SSH_USER -e ansible_ssh_user=$SSH_USER $SSH_ARGS -b --become-user=root scripts/collect-info.yaml
   - >
     $HOME/.local/bin/ansible-playbook tests/cloud_playbooks/upload-logs-gcs.yml -i "localhost," -c local
     -e test_id=${TEST_ID}
     -e kube_network_plugin=${KUBE_NETWORK_PLUGIN}
     -e gs_key=${GS_ACCESS_KEY_ID}
     -e gs_skey=${GS_SECRET_ACCESS_KEY}
+    -e ostype=${CLOUD_IMAGE}
+    -e commit=${TRAVIS_COMMIT}
+    -e pr=${TRAVIS_PULL_REQUEST}
 
 after_script:
   - >

scripts/collect-info.yaml

@@ -45,6 +45,7 @@
       register: output
       ignore_errors: true
       with_items: "{{commands}}"
+      no_log: True
 
     - debug: var=item
       with_items: "{{output.results}}"

tests/cloud_playbooks/files/gcs_life.json

@@ -0,0 +1,9 @@
+{
+	"rule":
+	[
+		{
+			"action": {"type": "Delete"},
+			"condition": {"age": 2}
+		}
+	]
+}

tests/cloud_playbooks/upload-logs-gcs.yml

@@ -3,41 +3,65 @@
   become: false
   gather_facts: no
 
-  vars:
-    expire: 72000
-
   tasks:
+    - name: Generate uniq bucket name prefix
+      shell: date +%s | sha256sum | base64 | head -c 32
+      register: out
+
     - name: replace_test_id
       set_fact:
-        test_name: "{{ test_id | regex_replace('\\.', '-') }}"
+        test_name: "kargo-{{ commit }}-{{ pr }}-{{ out.stdout|lower }}-{{ test_id | regex_replace('\\.', '-') }}"
 
     - name: Create a bucket
       gc_storage:
         bucket: "{{ test_name }}"
         mode: create
-        expiration: "{{ expire }}"
         permission: private
-        gs_access_key: gs_key
-        gs_secret_key: gs_skey
+        gs_access_key: "{{ gs_key }}"
+        gs_secret_key: "{{ gs_skey }}"
+      no_log: True
+
+    - name: Download gsutil cp installer
+      get_url:
+        url: https://dl.google.com/dl/cloudsdk/channels/rapid/install_google_cloud_sdk.bash
+        dest: /tmp/gcp-installer.sh
+
+    - name: Get gsutil tool
+      script: /tmp/gcp-installer.sh
+      environment:
+        CLOUDSDK_CORE_DISABLE_PROMPTS: 1
+      no_log: True
+
+    - name: Create a lifecycle template for the bucket
+      file: src=gcs_life.json path=/tmp/gcs_life.json
+
+    - name: Hack the boto config for GCS access keys
+      lineinfile:
+        dest: .boto
+        line: "gs_access_key_id = {{ gs_key }}"
+        regexp: "^#gs_access_key_id = .*$"
+      no_log: True
+
+    - name: Hack the boto config for GCS secret access keys
+      lineinfile:
+        dest: .boto
+        line: "gs_secret_access_key = {{ gs_skey }}"
+        regexp: "^#gs_secret_access_key = .*$"
+      no_log: True
+
+    - name: Apply the lifecycle rules
+      shell: bash google-cloud-sdk/bin/gsutil lifecycle set /tmp/gcs_life.json gs://{{ test_name }}
+      environment:
+        BOTO_CONFIG: .boto
 
     - name: Upload collected diagnostic info
       gc_storage:
         bucket: "{{ test_name }}"
         mode: put
         permission: private
-        expiration: "{{ expire }}"
-        object: "build-{{ test_name }}-{{ kube_network_plugin }}-logs.tar.gz"
+        object: "build-{{ ostype }}-{{ kube_network_plugin }}-logs.tar.gz"
         src: logs.tar.gz
-        gs_access_key: gs_key
-        gs_secret_key: gs_skey
-
-    - name: Get a link
-      gc_storage:
-        bucket: "{{ test_name }}"
-        object: "build-{{ test_name }}-{{ kube_network_plugin }}-logs.tar.gz"
-        mode: get_url
-        register: url
-        gs_access_key: gs_key
-        gs_secret_key: gs_skey
-
-    - debug: msg="Download URL {{get_url}}"
+        headers: '{"Content-Encoding": "x-gzip"}'
+        gs_access_key: "{{ gs_key }}"
+        gs_secret_key: "{{ gs_skey }}"
+      ignore_errors: true