From 76d3ead677c64cb9f14c8853154ce2fb3f1c5f8a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Aur=C3=A9lien=20Bompard?= <aurelien@bompard.org>
Date: Tue, 10 Aug 2021 10:37:06 +0200
Subject: [PATCH] Deploy TimescaleDB on staging datanommer DB
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Signed-off-by: Aurélien Bompard <aurelien@bompard.org>
---
 roles/postgresql_server/tasks/datanommer.yml | 51 ++++++++++++++++++++
 roles/postgresql_server/tasks/main.yml       |  3 ++
 2 files changed, 54 insertions(+)
 create mode 100644 roles/postgresql_server/tasks/datanommer.yml

diff --git a/roles/postgresql_server/tasks/datanommer.yml b/roles/postgresql_server/tasks/datanommer.yml
new file mode 100644
index 0000000000..74fb00db7c
--- /dev/null
+++ b/roles/postgresql_server/tasks/datanommer.yml
@@ -0,0 +1,51 @@
+# Use a custom module until TimescaleDB is available in EPEL
+# https://bugzilla.redhat.com/show_bug.cgi?id=1987790
+- name: Install the timescaledb repo
+  copy:
+    dest: /etc/yum.repos.d/timescaledb.repo
+    content: |
+      [timescaledb]
+      name = Copr modules repo for timescaledb
+      baseurl = https://download.copr.fedorainfracloud.org/results/abompard/timescaledb/modules/epel-8-$basearch+timescaledb-master-20210730083523/latest/$basearch
+      gpgcheck=0
+      gpgkey=https://download.copr.fedorainfracloud.org/results/abompard/timescaledb/pubkey.gpg
+      repo_gpgcheck=0
+      enabled = 1
+  tags:
+  - postgresql
+  - timescaledb
+  when: ansible_distribution_major_version|int >= 8 and ansible_distribution == 'RedHat'
+#
+- name: Install the timescaledb module
+  copy:
+    dest: /etc/dnf/modules.d/timescaledb.module
+    content: |
+      [timescaledb]
+      name=timescaledb
+      stream=master
+      profiles=
+      state=enabled
+  tags:
+  - postgresql
+  - timescaledb
+  when: ansible_distribution_major_version|int >= 8 and ansible_distribution == 'RedHat'
+
+- name: Install timescaledb
+  dnf:
+    name:
+      - timescaledb
+    state: present
+  tags:
+  - postgresql
+  - timescaledb
+
+- name: Add timescaledb to postgresql config
+  lineinfile:
+    path: /var/lib/pgsql/data/postgresql.conf
+    regexp: ^shared_preload_libraries =
+    line: "shared_preload_libraries = 'timescaledb'"
+  notify:
+  - restart postgresql
+  tags:
+  - postgresql
+  - timescaledb
diff --git a/roles/postgresql_server/tasks/main.yml b/roles/postgresql_server/tasks/main.yml
index 340f8c0e16..020f1ad8d1 100644
--- a/roles/postgresql_server/tasks/main.yml
+++ b/roles/postgresql_server/tasks/main.yml
@@ -209,3 +209,6 @@
   - postgresql
   - SAR
   - GBDR
+
+- include_tasks: datanommer.yml
+  when: inventory_hostname.startswith('db-datanommer01') and env == "staging"