update tekton to use epoch

demo/README.md

@@ -24,6 +24,8 @@ Help:
 | buildConfig | supported     | requires exporter committime-exporter               |
 | s2i         | supported     | requires exporter committime-image-exporter with provider=image    |   
 
+An example values.yaml file for the tekton-demo.sh is here: tekton-demo-setup/tekton_demo_values.yaml
+
 ## demo.sh
 
 See the [demo docs in the official pelorus documentation.](https://pelorus.readthedocs.io/en/latest/Demo/)

demo/tekton-demo-setup/03-build-and-deploy.yaml

@@ -93,8 +93,13 @@ objects:
           script: |
             set -ex
             find /workspace
-            cd /workspace/debug 
-            git log -1 --format=%cd > "$(results.commit-time.path)"
+            cd /workspace/debug
+            printf "epoch timestamps are recommended: git log -1 --format=%ct"
+            epoch=`git log -1 --format=%ct`
+            human=`date -d @$epoch`
+            printf "epoch time: " + $epoch
+            printf "human readable time: " + $human
+            echo $epoch > "$(results.commit-time.path)"
         - name: debug-time-last-commit
           image: ubi9/toolbox
           script: |

demo/tekton-demo-setup/tekton_demo_values.yaml

@@ -0,0 +1,59 @@
+# Default values for deploy.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+# to reset password: htpasswd -s -b -n internal changeme
+openshift_prometheus_htpasswd_auth: internal:{SHA}+pvrmeQCmtWmYVOZ57uuITVghrM=
+openshift_prometheus_basic_auth_pass: changeme
+extra_prometheus_hosts:
+
+prometheus_retention_size: 1GB
+
+
+# Uncomment this if your cluster serves privately signed certificates
+# custom_ca: true
+
+deployment:
+  labels:
+    app.kubernetes.io/component: prometheus
+    app.kubernetes.io/name: pelorus
+    app.kubernetes.io/version: v0.33.0
+
+exporters:
+  instances:
+  - app_name: deploytime-exporter
+    exporter_type: deploytime
+    extraEnv:
+    - name: LOG_LEVEL
+      value: DEBUG
+    - name: NAMESPACES
+      value: mongo-persistent,basic-python-tekton
+  - app_name: committime-exporter
+    exporter_type: committime
+    extraEnv:
+    - name: LOG_LEVEL
+      value: DEBUG
+    - name: NAMESPACES
+      value: mongo-persistent,basic-python-tekton
+  - app_name: committime-image-exporter
+    exporter_type: committime
+    extraEnv:
+    - name: LOG_LEVEL
+      value: DEBUG
+    - name: PROVIDER
+      value: image
+  - app_name: failure-exporter
+    exporter_type: failure
+    env_from_secrets:
+    - github-secret
+    extraEnv:
+    - name: LOG_LEVEL
+      value: DEBUG
+    - name: PROVIDER
+      value: github
+    - name: PROJECTS
+      value: <org>/mig-demo-apps,<org>/pelorus
+    - name: APP_LABEL
+      value: production_issue/name
+
+snapshot_schedule: "@monthly"