From efe4b9bbe3c9cb950378de9697eed2030ac49ca2 Mon Sep 17 00:00:00 2001
From: "Suren A. Chilingaryan" <csa@suren.me>
Date: Sun, 6 Oct 2019 04:55:40 +0200
Subject: Optimize ADEI template: mini-containers for cron-jobs, adjust
 scheduling intervals to reduce load spikes

---
 .../adei/templates/10-adei-mini-build.yml.j2       | 46 ++++++++++++++++++++++
 setup/projects/adei/templates/60-adei.yml.j2       |  8 ++--
 setup/projects/adei/vars/globals.yml               |  8 +++-
 3 files changed, 57 insertions(+), 5 deletions(-)
 create mode 100644 setup/projects/adei/templates/10-adei-mini-build.yml.j2

diff --git a/setup/projects/adei/templates/10-adei-mini-build.yml.j2 b/setup/projects/adei/templates/10-adei-mini-build.yml.j2
new file mode 100644
index 0000000..19024bd
--- /dev/null
+++ b/setup/projects/adei/templates/10-adei-mini-build.yml.j2
@@ -0,0 +1,46 @@
+apiVersion: v1
+kind: Template
+metadata:
+  name: adei-mini-build
+  labels:
+    app: adei
+  annotations:
+    descriptions: "ADEI/Mini Build"
+objects:
+  - kind: ImageStream
+    apiVersion: v1
+    metadata:
+      name: adei-mini
+  - kind: "BuildConfig"
+    apiVersion: "v1"
+    metadata:
+      name: "adei-mini"
+    spec:
+#      runPolicy: "Serial"
+      successfulBuildsHistoryLimit: "{{ adei_pod_history_limit }}"
+      failedBuildsHistoryLimit: "{{ adei_pod_history_limit }}"
+      triggers: 
+        - type: "ConfigChange"
+        - type: "ImageChange"
+          imageChange: {}
+      source: 
+        type: "Git"
+        git:
+          uri: "http://adei.info/git/csa/devops/docker/adei.git"
+        contextDir: "adei"
+      strategy: 
+        dockerStrategy:
+          forcePull: true
+          dockerfilePath: Dockerfile.mini
+      output: 
+        to:
+          kind: "ImageStreamTag"
+          name: "adei-mini:latest"
+        imageLabels:
+        - name: "vendor"
+          value: "KIT"
+        - name: "author"
+          value: "Suren A. Chilingaryan"
+        - name: "authoritative-source-url"
+          value: "adei.info"
+      
diff --git a/setup/projects/adei/templates/60-adei.yml.j2 b/setup/projects/adei/templates/60-adei.yml.j2
index 6d0ccae..5e508bc 100644
--- a/setup/projects/adei/templates/60-adei.yml.j2
+++ b/setup/projects/adei/templates/60-adei.yml.j2
@@ -12,7 +12,7 @@ metadata:
 labels:
   app: "adei"
 objects:
-{% for name, cfg in adei_frontends.iteritems() %}
+{% for name, cfg in adei_frontends.items() %}
 {%   if (cfg.enabled | default(true))  %}
 {%     if (cfg.cron is defined)  %}
 {%        set pod_type = "cron" %}
@@ -152,7 +152,7 @@ objects:
 {%       endif %}
                 containers:
                   - name: "{{ cfg.name }}"
-                    image: adei
+                    image: "{{ cfg.image | default('adei:latest') }}"
                     imagePullPolicy: {{ pull_policy }}
 {%     if (cfg.node is defined)  %}
                     command: 
@@ -259,10 +259,10 @@ parameters:
     value: "sources"
     description: "Type of caching parallelism by a cacher replica: (sources or groups)"
   - name: update_schedule
-    value: "*/5 * * * *"
+    value: "*/13 * * * *"
     description: "Schedule of caching group updates"
   - name: maintain_schedule
-    value: "*/15 * * * *"
+    value: "*/31 * * * *"
     description: "Schedule of maintain tasks"
   - name: clean_schedule
     value: "9 3 * * *"
diff --git a/setup/projects/adei/vars/globals.yml b/setup/projects/adei/vars/globals.yml
index 8f67572..120f880 100644
--- a/setup/projects/adei/vars/globals.yml
+++ b/setup/projects/adei/vars/globals.yml
@@ -106,6 +106,8 @@ adei_cron_env:
       value: "${setup}"
     - name: "ADEI_SCHEDULER"
       value: "${sched_parallel}"
+    - name: "LC_ALL"
+      value: "C"
 
 adei_update_env:
     - name: "ADEI_CONTINUOUS_CACHING"
@@ -199,7 +201,7 @@ adei_pod_mounts:
       mountPath: /adei/tmp
     - name: adei-log
       subPath: "${setup}/apache2"
-      mountPath: /var/log/apache2
+      mountPath: /adei/log/
     - name: adei-data
       subPath: "${data_path}"
       mountPath: "/adei/data/${setup}"
@@ -278,6 +280,7 @@ adei_frontends:
       enabled: true
     update:
       name: "adei-${setup}-update"
+      image: "adei-mini:latest"
       cron: "${update_schedule}"
       cmd: [ "/openshift-entrypoint.sh", "/adei/src/scripts/cron/adei.cron.sh" ]
       env: "{{ adei_pod_env | union(adei_cron_env) | union(adei_update_env) }}"
@@ -287,6 +290,7 @@ adei_frontends:
       enabled: true
     maintain:
       name: "adei-${setup}-maintain"
+      image: "adei-mini:latest"
       cron: "${maintain_schedule}"
       cmd: [ "/openshift-entrypoint.sh", "/adei/src/scripts/cron/adei_manager.cron.sh" ]
       env: "{{ adei_pod_env | union(adei_cron_env) }}"
@@ -296,12 +300,14 @@ adei_frontends:
       enabled: true
     clean:
       name: "adei-${setup}-clean"
+      image: "adei-mini:latest"
       cron: "${clean_schedule}"
       cmd: [ "/openshift-entrypoint.sh", "/adei/src/scripts/cron/adei_clean.cron.sh" ]
       env: "{{ adei_pod_env | union(adei_cron_env) }}"
       vols: "{{ adei_pod_vols }}"
       mounts: "{{ adei_prod_mounts | union(adei_pod_mounts) }}"
       groups: [ "adei", "${{ '{{' }}data_group{{ '}}' }}" ]
+      max_run_time: 14400
       enabled: true
     admin:
       name: "adei-${setup}-admin"
-- 
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