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doc/examples: Add CTDB configuration examples

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Signed-off-by: Amitay Isaacs <amitay@gmail.com>

(This used to be ctdb commit 6a5469a63547029f4fc704a4d4075543e06c36d1)
This commit is contained in:
Amitay Isaacs 2013-10-24 14:26:12 +11:00
parent cdf507c4b5
commit c330df8552
4 changed files with 206 additions and 0 deletions
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4
ctdb/doc/examples/README Normal file
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This directory includes sample CTDB cluster configurations.
o cluster.conf - Basic cluster setup
o natgw.conf - Basic cluster setup with NAT gateway feature

92
ctdb/doc/examples/cluster.conf Normal file
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#
# CTDB configuration for simple cluster
#
# This is the sample configuration for a 3-node CTDB cluster providing file
# services via Samba and NFS.
#
# Cluster details:
#
# internal network (192.168.1.0/24)
# -------+----------------------+-----------------------+----------
# | | |
# | | |
# eth0 | 192.168.1.1 eth0 | 192.168.1.2 eth0 | 192.168.1.3
# +-----+-----+ +-----+-----+ +-----+-----+
# | | | | | |
# | Node 1 | | Node 2 | | Node 3 |
# | | | | | |
# +-----+-----+ +-----+-----+ +-----+-----+
# eth1 | 10.1.1.1 eth1 | 10.1.1.2 eth1 | 10.1.1.3
# | | |
# | | |
# -------+----------------------+-----------------------+----------
# public network (10.1.1.0/24)
#
#
# Storage details:
#
# Each node has a shared storage - /shared
#
#
# Service details:
#
# Cluster provides file services on following IP addresses
#
# 10.1.1.101 - 10.1.1.106
#
# Each node also has a fixed IP address on public network. This is used to
# communicate to network infrastructure (e.g. DNS, Active Directory, ...).
# Make sure that file services are not available on these fixed IP addresses
# (e.g. network filtering, using cluster hostname instead of IPs)
CTDB_RECOVERY_LOCK=/shared/recovery.lock
#
# Nodes configuration
#
# ---------- /etc/ctdb/nodes ----------
# 192.168.1.1
# 192.168.1.2
# 192.168.1.3
# ---------- /etc/ctdb/nodes ----------
#
CTDB_NODES=/etc/ctdb/nodes
#
# Public addresses configuration
#
# ---------- /etc/ctdb/public_addresses ----------
# 10.1.1.101/24 eth1
# 10.1.1.102/24 eth1
# 10.1.1.103/24 eth1
# 10.1.1.104/24 eth1
# 10.1.1.105/24 eth1
# 10.1.1.106/24 eth1
# ---------- /etc/ctdb/public_addresses ----------
#
CTDB_PUBLIC_ADDRESSES=/etc/ctdb/public_addresses
# Enable logging to syslog
CTDB_SYSLOG=yes
# Default log level
CTDB_DEBUGLEVEL=NOTICE
# Auto start/stop managed services
CTDB_AUTO_STARTSTOP=yes
#
# Samba configuration
#
CTDB_MANAGES_SAMBA=yes
# CTDB_SAMBA_SKIP_SHARE_CHECK=yes
CTDB_MANAGES_WINBIND=yes
#
# NFS configuration
#
CTDB_MANAGES_NFS=yes
CTDB_RPCINFO_LOCALHOST="127.0.0.1"
# CTDB_MONITOR_NFS_THREAD_COUNT=yes

109
ctdb/doc/examples/natgw.conf Normal file
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#
# CTDB configuration for simple cluster with NAT gateway
#
# This is the sample configuration for a 3-node CTDB cluster providing file
# services via Samba and NFS.
#
# Cluster details:
#
# internal network (192.168.1.0/24)
# -------+----------------------+-----------------------+----------
# | | |
# | | |
# eth0 | 192.168.1.1 eth0 | 192.168.1.2 eth0 | 192.168.1.3
# +-----+-----+ +-----+-----+ +-----+-----+
# | | | | | |
# | Node 1 | | Node 2 | | Node 3 |
# | | | | | |
# +-----+-----+ +-----+-----+ +-----+-----+
# eth1 | eth1 | eth1 |
# | | |
# | | |
# -------+----------------------+-----------------------+-----+----
# public network (10.1.1.0/24) |
# | 10.1.1.254
# o (router)
#
# Storage details:
#
# Each node has a shared storage - /shared
#
#
# Service details:
#
# Cluster provides file services on following IP addresses
#
# 10.1.1.101 - 10.1.1.106
#
# When a node is not hosting any IPs, it cannot connect to network
# infrastructure (e.g. DNS, Active Directory, ...).
#
# Using NAT gateway feature of CTDB allows a node not hosting IPs to connect
# to network infrastructure.
CTDB_RECOVERY_LOCK=/shared/recovery.lock
#
# Nodes configuration
#
# ---------- /etc/ctdb/nodes ----------
# 192.168.1.1
# 192.168.1.2
# 192.168.1.3
# ---------- /etc/ctdb/nodes ----------
#
CTDB_NODES=/etc/ctdb/nodes
#
# Public addresses configuration
#
# ---------- /etc/ctdb/public_addresses ----------
# 10.1.1.101/24 eth1
# 10.1.1.102/24 eth1
# 10.1.1.103/24 eth1
# 10.1.1.104/24 eth1
# 10.1.1.105/24 eth1
# 10.1.1.106/24 eth1
# ---------- /etc/ctdb/public_addresses ----------
#
CTDB_PUBLIC_ADDRESSES=/etc/ctdb/public_addresses
# Enable logging to syslog
CTDB_SYSLOG=yes
# Default log level
CTDB_DEBUGLEVEL=NOTICE
# Auto start/stop managed services
CTDB_AUTO_STARTSTOP=yes
#
# Samba configuration
#
CTDB_MANAGES_SAMBA=yes
# CTDB_SAMBA_SKIP_SHARE_CHECK=yes
CTDB_MANAGES_WINBIND=yes
#
# NFS configuration
#
CTDB_MANAGES_NFS=yes
CTDB_RPCINFO_LOCALHOST="127.0.0.1"
# CTDB_MONITOR_NFS_THREAD_COUNT=yes
#
# NAT gateway configuration
#
# ---------- /etc/ctdb/natgw_nodes ----------
# 192.168.1.1
# 192.168.1.2
# 192.168.1.3
# ---------- /etc/ctdb/natgw_nodes ----------
#
CTDB_NATGW_PUBLIC_IP=10.1.1.121/24
CTDB_NATGW_PUBLIC_IFACE=eth1
CTDB_NATGW_DEFAULT_GATEWAY=10.1.1.254
CTDB_NATGW_PRIVATE_NETWORK=192.168.1.0/24
CTDB_NATGW_NODES=/etc/ctdb/natgw_nodes

1
ctdb/packaging/RPM/ctdb.spec.in
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@ -163,6 +163,7 @@ rm -rf $RPM_BUILD_ROOT
%doc README.eventscripts README.notify.d
%doc doc/recovery-process.txt
%doc doc/*.html
%doc doc/examples
%{_sysconfdir}/sudoers.d/ctdb
%{_sysconfdir}/ctdb/functions
%{_sysconfdir}/ctdb/events.d/00.ctdb