From cb60b201718c18cb3b8bb96517f533375b22d1fc Mon Sep 17 00:00:00 2001
From: ngyimesi <norbi@gyimesiek.hu>
Date: Thu, 15 Sep 2022 01:28:09 +0200
Subject: [PATCH] Linstor controller HA
---
files/linstor-client.conf | 2 ++
files/linstor_db.toml | 4 +++
files/override.conf | 5 +++
files/var-lib-linstor.mount | 7 ++++
tasks/linstor-setup.yml | 65 +++++++++++++++++++++++++++++++++++--
5 files changed, 81 insertions(+), 2 deletions(-)
create mode 100644 files/linstor-client.conf
create mode 100644 files/linstor_db.toml
create mode 100644 files/override.conf
create mode 100644 files/var-lib-linstor.mount
diff --git a/files/linstor-client.conf b/files/linstor-client.conf
new file mode 100644
index 0000000..e9e805a
--- /dev/null
+++ b/files/linstor-client.conf
@@ -0,0 +1,2 @@
+[global]
+controllers=10.0.42.101,10.0.42.102,10.0.42.103
diff --git a/files/linstor_db.toml b/files/linstor_db.toml
new file mode 100644
index 0000000..53b030b
--- /dev/null
+++ b/files/linstor_db.toml
@@ -0,0 +1,4 @@
+[[promoter]]
+id = "linstor_db"
+[promoter.resources.linstor_db]
+start = ["var-lib-linstor.mount", "linstor-controller.service"]
diff --git a/files/override.conf b/files/override.conf
new file mode 100644
index 0000000..064bac4
--- /dev/null
+++ b/files/override.conf
@@ -0,0 +1,5 @@
+[Service]
+Environment=LS_KEEP_RES=linstor_db
+Type=notify
+TimeoutStartSec=infinity
+
diff --git a/files/var-lib-linstor.mount b/files/var-lib-linstor.mount
new file mode 100644
index 0000000..5f78133
--- /dev/null
+++ b/files/var-lib-linstor.mount
@@ -0,0 +1,7 @@
+[Unit]
+Description=Filesystem for the LINSTOR controller
+
+[Mount]
+# you can use the minor like /dev/drbdX or the udev symlink
+What=/dev/drbd/by-res/linstor_db/0
+Where=/var/lib/linstor
\ No newline at end of file
diff --git a/tasks/linstor-setup.yml b/tasks/linstor-setup.yml
index 8faae15..81120f9 100644
--- a/tasks/linstor-setup.yml
+++ b/tasks/linstor-setup.yml
@@ -17,6 +17,7 @@
- linstor-satellite
- linstor-client
- linstor-proxmox
+ - drbd-reactor
state: present
- name: Enable linstor-satellite
@@ -28,5 +29,65 @@
- name: Disable linstor-controller
systemd:
service: linstor-controller
- state: stopped
- enabled: no
\ No newline at end of file
+ enabled: no
+
+- name: copy latest binary of linstor-defaults
+ get_url:
+ url: https://git.sch.bme.hu/kszk/sysadmin/memory-storage-defaults/-/jobs/artifacts/master/raw/memory-defaults?job=build
+ dest: /usr/local/bin/memory-defaults
+ mode: 0755
+- name: copy linstor-defaults config
+ copy:
+ dest: /etc/memory-defaults.yaml
+ src: memory-defaults.yaml
+
+- name: add systemd unit 1
+ get_url:
+ url: https://git.sch.bme.hu/kszk/sysadmin/memory-storage-defaults/-/raw/master/systemd/memory-defaults.service
+ dest: /etc/systemd/system/memory-defaults.service
+
+- name: add systemd unit 2 (timer)
+ get_url:
+ url: https://git.sch.bme.hu/kszk/sysadmin/memory-storage-defaults/-/raw/master/systemd/memory-defaults.timer
+ dest: /etc/systemd/system/memory-defaults.timer
+
+- name: start systemd timer (unit 2)
+ systemd:
+ state: started
+ enabled: yes
+ name: memory-defaults.timer
+
+- name: create var-lib-linstor.mount
+ copy:
+ src: var-lib-linstor.mount
+ dest: /etc/systemd/system/var-lib-linstor.mount
+
+- name: copy linstor_db.toml
+ copy:
+ src: linstor_db.toml
+ dest: /etc/drbd-reactor.d/linstor_db.toml
+
+- name: create directory for override config so that the next task won't complain...
+ file:
+ path: /etc/systemd/system/linstor-satellite.service.d/
+ state: directory
+
+- name: copy systemd override for linstor-satellite
+ copy:
+ src: override.conf
+ dest: /etc/systemd/system/linstor-satellite.service.d/override.conf
+
+- name: Reload systemd daemon
+ systemd:
+ daemon_reload: yes
+
+- name: Enable and restart drbd-reactor
+ systemd:
+ name: drbd-reactor
+ state: restarted
+ enabled: yes
+
+- name: create linstor client config
+ copy:
+ src: linstor-client.conf
+ dest: /etc/linstor/linstor-client.conf
--
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