gluster+drbd from arch vm

2021-08-19 17:24:46 +03:00
parent 2ebfa30b0f
commit 2634b0cf81
7 changed files with 359 additions and 0 deletions
--- a/drbd-ansible/global_common.conf
+++ b/drbd-ansible/global_common.conf
@@ -0,0 +1,78 @@
+# DRBD is the result of over a decade of development by LINBIT.
+# In case you need professional services for DRBD or have
+# feature requests visit http://www.linbit.com
+
+global {
+	usage-count no;
+
+	# Decide what kind of udev symlinks you want for "implicit" volumes
+	# (those without explicit volume <vnr> {} block, implied vnr=0):
+	# /dev/drbd/by-resource/<resource>/<vnr>   (explicit volumes)
+	# /dev/drbd/by-resource/<resource>         (default for implict)
+	udev-always-use-vnr; # treat implicit the same as explicit volumes
+
+	# minor-count dialog-refresh disable-ip-verification
+	# cmd-timeout-short 5; cmd-timeout-medium 121; cmd-timeout-long 600;
+}
+
+common {
+	handlers {
+		# These are EXAMPLE handlers only.
+		# They may have severe implications,
+		# like hard resetting the node under certain circumstances.
+		# Be careful when choosing your poison.
+
+		# pri-on-incon-degr "/usr/lib/drbd/notify-pri-on-incon-degr.sh; /usr/lib/drbd/notify-emergency-reboot.sh; echo b > /proc/sysrq-trigger ; reboot -f";
+		# pri-lost-after-sb "/usr/lib/drbd/notify-pri-lost-after-sb.sh; /usr/lib/drbd/notify-emergency-reboot.sh; echo b > /proc/sysrq-trigger ; reboot -f";
+		# local-io-error "/usr/lib/drbd/notify-io-error.sh; /usr/lib/drbd/notify-emergency-shutdown.sh; echo o > /proc/sysrq-trigger ; halt -f";
+		# fence-peer "/usr/lib/drbd/crm-fence-peer.sh";
+		# split-brain "/usr/lib/drbd/notify-split-brain.sh root";
+		# out-of-sync "/usr/lib/drbd/notify-out-of-sync.sh root";
+		# before-resync-target "/usr/lib/drbd/snapshot-resync-target-lvm.sh -p 15 -- -c 16k";
+		# after-resync-target /usr/lib/drbd/unsnapshot-resync-target-lvm.sh;
+		# quorum-lost "/usr/lib/drbd/notify-quorum-lost.sh root";
+	}
+
+	startup {
+		# wfc-timeout degr-wfc-timeout outdated-wfc-timeout wait-after-sb
+	}
+
+	options {
+		# cpu-mask on-no-data-accessible
+
+		# RECOMMENDED for three or more storage nodes with DRBD 9:
+		# quorum majority;
+		# on-no-quorum suspend-io | io-error;
+	}
+
+	disk {
+		# size on-io-error fencing disk-barrier disk-flushes
+		# disk-drain md-flushes resync-rate resync-after al-extents
+                # c-plan-ahead c-delay-target c-fill-target c-max-rate
+                # c-min-rate disk-timeout
+	}
+
+	net {
+		# protocol timeout max-epoch-size max-buffers
+		# connect-int ping-int sndbuf-size rcvbuf-size ko-count
+		# allow-two-primaries cram-hmac-alg shared-secret after-sb-0pri
+		# after-sb-1pri after-sb-2pri always-asbp rr-conflict
+		# ping-timeout data-integrity-alg tcp-cork on-congestion
+		# congestion-fill congestion-extents csums-alg verify-alg
+		# use-rle
+	}
+}
+resource test {
+	on shit1 {
+		device /dev/drbd0;
+		disk /dev/vdb;
+		meta-disk internal;
+		address 192.168.100.121:7789;
+	}
+	on shit2 {
+		device /dev/drbd0;
+		disk /dev/vdb;
+		meta-disk internal;
+		address 192.168.100.122:7789;
+	}
+}
--- a/drbd-ansible/playme.yml
+++ b/drbd-ansible/playme.yml
@@ -0,0 +1,17 @@
+---
+ - hosts: pg1
+   become: true
+   become_user: root
+   tasks:
+   - name: Install drbd-utils
+     apt:
+       name: drbd-utils
+       state: present
+       update_cache: yes
+
+   - name: Copy sudoers
+     template:
+       src: global_common.conf
+       dest: /etc/drbd.d/global_common.conf
+
+