Utian Ayuba
utianayuba@gmail.com
Integrating openSUSE
Ceph Block Device &
OpenStack

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About Me
● Executive Director of Btech
● Consultant for Networking and Security for SIKD
Development – KOMPAK
● Consultant for System and Network of GAMBUT
project – CCROM-SEAP IPB
● Member of Indonesia openSUSE Community

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OpenStack
● Infrastructure as a Service (IaaS) Cloud Software
● Private Cloud Deployment

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OpenStack Core Services

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OpenStack Optional Services

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Unified object, block and file storage cluster system

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Ceph Arhcitecture

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Ceph Nodes
● OSD: Stores data, replicate data, recovery,
backfilling, rebalancing, check other OSD & info to
Monitor. Make 3 copies of data by default.
● Monitor: maintains maps of the cluster state
(monitor map, OSD map, PG map, CRUSH map)
● Metadata Server: store metadata on behalf of the
CephFS. Make POSIX file system to execute basic
commands like ls, find, etc.

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Placement Group (PG)

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Ceph Clients
● Ceph Block Device (RBD)
● Ceph Object Storage (RGW)
● Ceph Filesystem (CephFS)

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Ceph and OpenStack
Ceph Block Device (RBD):
● Glance images
● Cinder volumes
● Instance disks

Lab I
Install OpenStack Mitaka
on openSUSE Leap 42.1 using DevStack
Guide: http://utian.azoebs.com/2016/09/latihan-
pasang-single-node-openstack.html

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Lab I Topology
INTERNET
management (host-only)
10.10.10.0/24
vboxnet0
10.10.10.1/24
Gw: 10.10.10.1
10.10.10.10/24
eth0
• external (host-only): 172.16.10.0/24
(simulation of public net in prod env)
• IP range of instances/virt router
external subnet: .100 to .199/24
gw: .254
vboxnet1
172.16.10.1
• IPv4 forward
• NAT masquerade
(management → internet)
br-ex (eth1)
172.16.10.10

Lab II
Deploy Ceph Cluster on openSUSE Leap 42
Guide: http://utian.azoebs.com/2016/09/membuat-
ceph-cluster-di-opensuse-leap-42.html

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Lab II Topology
INTERNET
management
10.10.10.0/24
vnet0
.1
• IPv4 forward
• NAT masquerade
(management → internet)
gw: .1
.30
eth0
ceph-mon ceph-osd0
gw: .1
.32
eth0
gw: .1
.31
eth0
ceph-osd1

Lab III
Integrating openSUSE Leap 42
Ceph Block Device & OpenStack
Guide:
http://utian.azoebs.com/2016/09/integrasi-
ceph-block-device-dan.html

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Lab III Topology
INTERNET
management
10.10.10.0/24
vnet0
.1
gw: .1
.10
eth0
• external: 172.16.10.0/24
• IP address range of
external subnet: .100 to .199/24
gw: .1
vnet1
.1
• IPv4 forward
• NAT masquerade
(management → internet)
eth1
.10
gw: .1
.30
eth0
ceph-mon ceph-osd0
gw: .1
.32
eth0
gw: .1
.31
eth0
openstack
ceph-osd1

Discussion

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Have a Lot of Fun, and Join Us At:
www.opensuse.org