From 1705b75589ae8c92a02acaf00592a6c58acf8942 Mon Sep 17 00:00:00 2001
From: Andrea Dell'Amico <adellam@isti.cnr.it>
Date: Mon, 10 Dec 2018 19:24:55 +0100
Subject: [PATCH] ghn-gcore-maintenance: add a cron job that removes the old
logs. See https://support.d4science.org/issues/11522
---
.../ghn-gcore-maintenance/defaults/main.yml | 5 +++-
.../files/clean_access_log.sh | 16 ++++++++++
.../ghn-gcore-maintenance/tasks/main.yml | 30 +++++++++++++++++++
3 files changed, 50 insertions(+), 1 deletion(-)
create mode 100644 ghn-gcore/ghn-gcore-maintenance/files/clean_access_log.sh
diff --git a/ghn-gcore/ghn-gcore-maintenance/defaults/main.yml b/ghn-gcore/ghn-gcore-maintenance/defaults/main.yml
index bbef5b57..ef93eea0 100644
--- a/ghn-gcore/ghn-gcore-maintenance/defaults/main.yml
+++ b/ghn-gcore/ghn-gcore-maintenance/defaults/main.yml
@@ -1,6 +1,9 @@
---
gcore_maintenance_restart_cron: False
+gcore_maintenance_log_files_cleanup: True
+gcore_maintenance_log_files_cleanup_script: '/usr/local/bin/clean_access_log'
+gcore_weekday_cron_run: '*'
gcore_maintenance_cron_users:
- - { user: '{{ d4science_user }}', weekday: "*", job: "echo '`date`' >/home/{{ d4science_user }}/gcore_service_restart.log ; /home/{{ d4science_user }}/stopContainer.sh >>/home/{{ d4science_user }}/gcore_service_restart.log 2>&1 ; sleep 30 ; /home/{{ d4science_user }}/startContainer.sh >>/home/{{ d4science_user }}/gcore_service_restart.log 2>&1" }
+ - { user: '{{ d4science_user }}', weekday: "{{ gcore_weekday_cron_run }}", job: "echo '`date`' >{{ d4science_user_home }}/gcore_service_restart.log ; {{ d4science_user_home }}/stopContainer.sh >>{{ d4science_user_home }}/gcore_service_restart.log 2>&1 ; sleep 30 ; {{ d4science_user_home }}/startContainer.sh >>{{ d4science_user_home }}/gcore_service_restart.log 2>&1", logrotate_job: '{{ gcore_maintenance_log_files_cleanup_script }}' }
diff --git a/ghn-gcore/ghn-gcore-maintenance/files/clean_access_log.sh b/ghn-gcore/ghn-gcore-maintenance/files/clean_access_log.sh
new file mode 100644
index 00000000..c3c910c4
--- /dev/null
+++ b/ghn-gcore/ghn-gcore-maintenance/files/clean_access_log.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+RETVAL=
+cd "$HOME/gCore/logs"
+RETVAL=$?
+if [ $RETVAL -ne 0 ] ; then
+ logger "The $HOME/gCore/logs does not exist, exiting."
+ exit 1
+fi
+
+gzip -v9 access.log.????-??-??
+
+/bin/ls -1t access.log.????-??-??.gz | tail -n +91 | xargs rm -v
+
+exit 0
+
diff --git a/ghn-gcore/ghn-gcore-maintenance/tasks/main.yml b/ghn-gcore/ghn-gcore-maintenance/tasks/main.yml
index 52b49976..abc254c1 100644
--- a/ghn-gcore/ghn-gcore-maintenance/tasks/main.yml
+++ b/ghn-gcore/ghn-gcore-maintenance/tasks/main.yml
@@ -29,3 +29,33 @@
when: not gcore_maintenance_restart_cron
tags: [ 'gcoreboot', 'gcore_cron' ]
+
+- block:
+ - name: Install the log cleanup script
+ copy: src=clean_access_log.sh dest={{ gcore_maintenance_log_files_cleanup_script }} mode=0755 owner=root group=root
+
+ - name: Install a cron job that removes the old log files
+ cron: name="Cleanup the {{ item.user }} gCore log files"
+ special_time='daily'
+ user="{{ item.user }}"
+ job="{{ item.logrotate_job }}"
+ disabled="{{ item.disabled | default(False) }}"
+ with_items: '{{ gcore_maintenance_cron_users }}'
+ when: item.logrotate_job is defined
+
+ when: gcore_maintenance_log_files_cleanup
+ tags: [ 'gcoreboot', 'gcore_cron', 'gcore_logs' ]
+
+- block:
+ - name: Remove the cron job that restarts the registry gCore service
+ cron: name="Cleanup the {{ item.user }} gCore log files"
+ special_time='daily'
+ user="{{ item.user }}"
+ job="{{ item.logrotate_job }}"
+ disabled="{{ item.disabled | default(False) }}"
+ state=absent
+ with_items: '{{ gcore_maintenance_cron_users }}'
+ when: item.logrotate_job is defined
+
+ when: not gcore_maintenance_log_files_cleanup
+ tags: [ 'gcoreboot', 'gcore_cron', 'gcore_logs' ]