CI: Remove collectd roles

Collectd roles have been used in the past in CI for collecting data
and drawing rrd graphs. It has been disabled since Dec 2018 [1].

[1]: https://opendev.org/openstack/kolla/commit/65296e27e665a431b786944224195ba7593473bc

Change-Id: If9fbffe3c1753fde2c0e1e9562d664dca03cc02d

4 files changed, 0 insertions, 94 deletions

diff --git a/roles/collectd/defaults/main.yml b/roles/collectd/defaults/main.yml
deleted file mode 100644
index 0cbb0e858..000000000
--- a/roles/collectd/defaults/main.yml
+++ /dev/null
@@ -1,15 +0,0 @@
----
-collectd_packages:
-  RedHat:
-    - collectd
-    - collectd-disk
-    - collectd-rrdtool
-    - rrdtool-python
-
-  Debian:
-    - collectd
-    - python-rrdtool
-
-collectd_config_path:
-  RedHat: /etc/collectd.conf
-  Debian: /etc/collectd/collectd.conf
diff --git a/roles/collectd/handlers/main.yml b/roles/collectd/handlers/main.yml
deleted file mode 100644
index 3ec96219c..000000000
--- a/roles/collectd/handlers/main.yml
+++ /dev/null
@@ -1,6 +0,0 @@
----
-- name: restart collectd service
-  service:
-    name: collectd
-    state: restarted
-  become: true
diff --git a/roles/collectd/tasks/main.yml b/roles/collectd/tasks/main.yml
deleted file mode 100644
index bf58f73d8..000000000
--- a/roles/collectd/tasks/main.yml
+++ /dev/null
@@ -1,46 +0,0 @@
----
-- name: install centos-release-opstools repo
-  package: "name={{ item }}"
-  become: true
-  with_items:
-    - centos-release-opstools
-  when:
-    - ansible_os_family == 'RedHat'
-
-- name: update yum cache
-  command: yum makecache
-  become: true
-  when:
-    - ansible_os_family == 'RedHat'
-
-- name: install collectd
-  package:
-    name: "{{ item }}"
-  become: true
-  with_items: "{{ collectd_packages[ansible_os_family] }}"
-  notify:
-    - restart collectd service
-
-- name: Ensure rrd folder
-  file:
-    path: "/var/lib/collectd/rrd"
-    state: "directory"
-  become: true
-
-- name: copy collectd.conf file
-  template:
-    src: collectd.conf.j2
-    dest: "{{ collectd_config_path[ansible_os_family] }}"
-  become: true
-  notify:
-    - restart collectd service
-
-- name: Flush handlers
-  meta: flush_handlers
-
-- name: enable collectd service
-  become: true
-  service:
-    name: collectd
-    enabled: yes
-    state: started
diff --git a/roles/collectd/templates/collectd.conf.j2 b/roles/collectd/templates/collectd.conf.j2
deleted file mode 100644
index 5f306f983..000000000
--- a/roles/collectd/templates/collectd.conf.j2
+++ /dev/null
@@ -1,27 +0,0 @@
-Interval 5
-
-LoadPlugin syslog
-LoadPlugin cpu
-LoadPlugin interface
-LoadPlugin load
-LoadPlugin memory
-LoadPlugin rrdtool
-<Plugin rrdtool>
-    DataDir "/var/lib/collectd/rrd"
-    CreateFilesAsync false
-    CacheTimeout 120
-    CacheFlush   900
-    WritesPerSecond 50
-</Plugin>
-
-LoadPlugin disk
-<Plugin "disk">
-  IgnoreSelected false
-</Plugin>
-
-LoadPlugin df
-<Plugin "df">
-  IgnoreSelected true
-</Plugin>
-
-LoadPlugin processes