ctdb/doc/examples/natgw.conf

   1 #
   2 # CTDB configuration for simple cluster with NAT gateway
   3 #
   4 # This is the sample configuration for a 3-node CTDB cluster providing file
   5 # services via Samba and NFS.
   6 #
   7 # Cluster details:
   8 #
   9 #                internal network (192.168.1.0/24)
  10 #   -------+----------------------+-----------------------+----------
  11 #          |                      |                       |
  12 #          |                      |                       |
  13 #     eth0 | 192.168.1.1     eth0 | 192.168.1.2      eth0 | 192.168.1.3
  14 #    +-----+-----+          +-----+-----+           +-----+-----+
  15 #    |           |          |           |           |           |
  16 #    |  Node 1   |          |  Node 2   |           |  Node 3   |
  17 #    |           |          |           |           |           |
  18 #    +-----+-----+          +-----+-----+           +-----+-----+
  19 #     eth1 |                 eth1 |                  eth1 |
  20 #          |                      |                       |
  21 #          |                      |                       |
  22 #   -------+----------------------+-----------------------+-----+----
  23 #                  public network (10.1.1.0/24)                 |
  24 #                                                               | 10.1.1.254
  25 #                                                               o (router)
  26 #
  27 # Storage details:
  28 #
  29 #  Each node has a shared storage - /shared
  30 #
  31 #
  32 # Service details:
  33 #
  34 #  Cluster provides file services on following IP addresses
  35 #
  36 #     10.1.1.101 - 10.1.1.106
  37 #
  38 #  When a node is not hosting any IPs, it cannot connect to network
  39 #  infrastructure (e.g. DNS, Active Directory, ...).
  40 #
  41 #  Using NAT gateway feature of CTDB allows a node not hosting IPs to connect
  42 #  to network infrastructure.
  43
  44
  45 CTDB_RECOVERY_LOCK=/shared/recovery.lock
  46
  47 #
  48 # Nodes configuration
  49 #
  50 # ---------- /etc/ctdb/nodes ----------
  51 # 192.168.1.1
  52 # 192.168.1.2
  53 # 192.168.1.3
  54 # ---------- /etc/ctdb/nodes ----------
  55 #
  56 CTDB_NODES=/etc/ctdb/nodes
  57
  58 #
  59 # Public addresses configuration
  60 #
  61 # ---------- /etc/ctdb/public_addresses ----------
  62 # 10.1.1.101/24 eth1
  63 # 10.1.1.102/24 eth1
  64 # 10.1.1.103/24 eth1
  65 # 10.1.1.104/24 eth1
  66 # 10.1.1.105/24 eth1
  67 # 10.1.1.106/24 eth1
  68 # ---------- /etc/ctdb/public_addresses ----------
  69 #
  70 CTDB_PUBLIC_ADDRESSES=/etc/ctdb/public_addresses
  71
  72 # Enable logging to syslog
  73 CTDB_LOGGING=syslog
  74
  75 # Default log level
  76 CTDB_DEBUGLEVEL=NOTICE
  77
  78 # Auto start/stop managed services
  79 CTDB_AUTO_STARTSTOP=yes
  80
  81 #
  82 # Samba configuration
  83 #
  84 CTDB_MANAGES_SAMBA=yes
  85 # CTDB_SAMBA_SKIP_SHARE_CHECK=yes
  86
  87 CTDB_MANAGES_WINBIND=yes
  88
  89 #
  90 # NFS configuration
  91 #
  92 CTDB_MANAGES_NFS=yes
  93 CTDB_RPCINFO_LOCALHOST="127.0.0.1"
  94 # CTDB_MONITOR_NFS_THREAD_COUNT=yes
  95
  96 #
  97 # NAT gateway configuration
  98 #
  99 # ---------- /etc/ctdb/natgw_nodes ----------
 100 # 192.168.1.1
 101 # 192.168.1.2
 102 # 192.168.1.3
 103 # ---------- /etc/ctdb/natgw_nodes ----------
 104 #
 105 CTDB_NATGW_PUBLIC_IP=10.1.1.121/24
 106 CTDB_NATGW_PUBLIC_IFACE=eth1
 107 CTDB_NATGW_DEFAULT_GATEWAY=10.1.1.254
 108 CTDB_NATGW_PRIVATE_NETWORK=192.168.1.0/24
 109 CTDB_NATGW_NODES=/etc/ctdb/natgw_nodes