ovs get-key key

[wimpers]

Add to the ovs cli an option to easiliy set/get/list configuration keys

ovs list key-prefix : lists all keys starting with key-prefix ovs set key value : set key/value ovs get key : get the key

The above options should work for all configuration mgmt systems.

[khenderick]

Fixed by #914, packaged in openvstorage-2.7.3-rev.3962.304ec6e

[khenderick]

Implemented as:

• ovs config edit some/key to edit that key in your $EDITOR. If it doesn't exist, it is created
• ovs config list some to list all keys with the given prefix
• ovs config get some/key print the contents of the given key

[JeffreyDevloo]

Steps

• Installed latest OVS
• Setup diskroles
• Added backend
• Tried all ovs config command

Output

root@ovs-node2:~# ovs config get ovs/arakoon/voldrv/config
[s6zN7RABK1NsFljX]
crash_log_sinks = console:
ip = 10.100.199.152
tlog_compression = snappy
client_port = 26416
home = /mnt/hdd1/arakoon/voldrv/db
log_level = info
name = s6zN7RABK1NsFljX
fsync = true
log_sinks = console:
messaging_port = 26417
tlog_dir = /mnt/hdd1/arakoon/voldrv/tlogs

[global]
cluster = 52GAMfFlswlIaI2U,OlUD8NlOApLn5SNO,s6zN7RABK1NsFljX
cluster_id = voldrv
tlog_max_entries = 5000
plugins = 

[52GAMfFlswlIaI2U]
crash_log_sinks = console:
ip = 10.100.199.151
tlog_compression = snappy
client_port = 26416
home = /mnt/hdd1/arakoon/voldrv/db
log_level = info
name = 52GAMfFlswlIaI2U
fsync = true
log_sinks = console:
messaging_port = 26417
tlog_dir = /mnt/hdd1/arakoon/voldrv/tlogs

[OlUD8NlOApLn5SNO]
crash_log_sinks = console:
ip = 10.100.199.153
tlog_compression = snappy
client_port = 26416
home = /mnt/hdd1/arakoon/voldrv/db
log_level = info
name = OlUD8NlOApLn5SNO
fsync = true
log_sinks = console:
messaging_port = 26417
tlog_dir = /mnt/hdd1/arakoon/voldrv/tlogs

root@ovs-node2:~# ovs config edit ovs/arakoon/voldrv/config

EDITOR=vim ovs config edit ovs/arakoon/voldrv/config

root@ovs-node2:~# ovs config list ovs/arakoon
ovsdb
vm-backend-abm
vm-backend-nsm_0
vm-backend2-abm
vm-backend2-nsm_0
vm-backend3-abm
vm-backend3-nsm_0
voldrv

Test result

Get: passed Edit: Nano editor:

• Wrote something without saving. Verified if entry was not saved (OK)
• Wrote something and saved. Verified if entry was there (OK)

VIM editor

• Wrote something without saving. Verified if entry was not saved (OK)
• Wrote something and saved. Verified if entry was there (OK) List: passed

Setup

Hyperconverged setup

• Three nodes with each three disks for the back-end

Package information

• openvstorage 2.7.3-rev.3978.4f93e02-1 amd64 openvStorage
• openvstorage-backend 1.7.3-rev.709.5bb94c8-1 amd64 openvStorage Backend plugin
• openvstorage-backend-core 1.7.3-rev.709.5bb94c8-1 amd64 openvStorage Backend plugin core
• openvstorage-backend-webapps 1.7.3-rev.709.5bb94c8-1 amd64 openvStorage Backend plugin Web Applications
• openvstorage-cinder-plugin 1.2.2-rev.38.dcc3b76-1 amd64 OpenvStorage Cinder plugin for OpenStack
• openvstorage-core 2.7.3-rev.3978.4f93e02-1 amd64 openvStorage core
• openvstorage-hc 1.7.3-rev.709.5bb94c8-1 amd64 openvStorage Backend plugin HyperConverged
• openvstorage-health-check 2.0.0-rev.134.9ef41c0-1 amd64 Open vStorage HealthCheck
• openvstorage-sdm 1.6.3-rev.357.ee7c9f5-1 amd64 Open vStorage Backend ASD Manager
• openvstorage-test 2.7.3-rev.1012.608f550-1 amd64 openvStorage autotest suite
• openvstorage-webapps 2.7.3-rev.3978.4f93e02-1 amd64 openvStorage Web Applications