diff options
Diffstat (limited to 'extras/volgen/CreateVolfile.py')
| -rw-r--r-- | extras/volgen/CreateVolfile.py | 280 |
1 files changed, 249 insertions, 31 deletions
diff --git a/extras/volgen/CreateVolfile.py b/extras/volgen/CreateVolfile.py index df38a9946a5..fdcf6056639 100644 --- a/extras/volgen/CreateVolfile.py +++ b/extras/volgen/CreateVolfile.py @@ -45,10 +45,10 @@ class CreateVolfile: self.gfs_port = options.port self.gfs_ib_port = options.port + 1 else: - self.gfs_port = None - self.gfs_ib_port = None + self.gfs_port = 6969 + self.gfs_ib_port = 6970 - def create_mount_volfile (self): + def create_pmap_mount_volfile (self): raid_type = self.raid_type @@ -72,7 +72,7 @@ class CreateVolfile: for host in self.host_dict.keys(): i = 1 for export in self.host_dict[host]: - mount_fd.write ("volume %s-%s\n" % (host,i)) + mount_fd.write ("volume %s-%s\n" % (host,export)) mount_fd.write (" type protocol/client\n") mount_fd.write (" option transport-type %s\n" % self.transport) @@ -80,26 +80,13 @@ class CreateVolfile: if self.transport == 'ib-verbs': mount_fd.write (" option transport.ib-verbs.port %d\n" % self.ib_devport) - if self.gfs_ib_port: - mount_fd.write (" option remote-port %d\n" % - self.gfs_ib_port) if self.transport == 'tcp': mount_fd.write (" option transport.socket.nodelay on\n") - if self.gfs_port: - mount_fd.write (" option remote-port %d\n" % self.gfs_port) mount_fd.write (" option remote-subvolume %s\n" % export) mount_fd.write ("end-volume\n\n") i += 1 - - exportlist = {} - for entry in self.host_array: - node = entry.split(':')[0] - if not exportlist.has_key(node): - exportlist[node] = 1 - else: - exportlist[node] += 1 - subvolumes.append(str(node) + '-' + str(exportlist[node])) + subvolumes.append(str(host) + '-' + str(export)) # Stripe section.. if given if raid_type is 0: @@ -250,7 +237,7 @@ class CreateVolfile: return - def create_export_volfile (self): + def create_pmap_export_volfile (self): cmdline = string.join (sys.argv, ' ') i = 0 @@ -297,7 +284,6 @@ class CreateVolfile: exp_fd.write (" subvolumes posix\n") exp_fd.write ("end-volume\n\n") - exp_fd.write ("volume locks\n") exp_fd.write (" type features/locks\n") exp_fd.write ("# option mandatory on # Default off, used in specific applications\n") @@ -313,9 +299,6 @@ class CreateVolfile: exp_fd.write (" type protocol/client\n") if self.transport: exp_fd.write (" option transport-type %s\n" % self.transport) - - if self.gfs_port: - exp_fd.write (" option transport.remote-port %d\n" % self.gfs_port) exp_fd.write (" option ping-timeout 42\n") exp_fd.write ("end-volume\n\n") @@ -330,28 +313,263 @@ class CreateVolfile: exp_fd.write ("# option autoscaling yes # Heuristic for autoscaling threads on demand\n") exp_fd.write ("# option min-threads 2 # min count for thread pool\n") exp_fd.write ("# option max-threads 64 # max count for thread pool\n") - exp_fd.write (" subvolumes pump\n") exp_fd.write ("end-volume\n\n") for transport in self.transports: - exp_fd.write ("volume server-%s\n" % transport) + exp_fd.write ("volume server-%s\n" % export) exp_fd.write (" type protocol/server\n") exp_fd.write (" option transport-type %s\n" % transport) exp_fd.write (" option auth.addr.%s.allow %s\n" % (export, self.auth_parameters)) - if transport == 'ib-verbs': - if self.gfs_ib_port: - exp_fd.write (" option listen-port %d\n" % self.gfs_ib_port) exp_fd.write (" option transport.ib-verbs.port %d\n" % self.ib_devport) if transport == 'tcp': - if self.gfs_port: - exp_fd.write (" option listen-port %d\n" % self.gfs_port) exp_fd.write (" option transport.socket.nodelay on\n") - exp_fd.write (" subvolumes %s\n" % export) exp_fd.write ("end-volume\n\n") return + + + def create_mount_volfile (self): + + raid_type = self.raid_type + + mount_volfile = "%s/%s-%s.vol" % (self.conf_dir, str(self.volume_name), str(self.transport)) + mount_fd = file ("%s" % (mount_volfile), "w") + + print "Generating client volfiles.. '%s'" % mount_volfile + + cmdline = string.join (sys.argv, ' ') + + mount_fd.write ("## file auto generated by %s\n" % sys.argv[0]) + mount_fd.write ("# Cmd line:\n") + mount_fd.write ("# $ %s\n\n" % cmdline) + + if raid_type is not None: + # Used for later usage + mount_fd.write ("# RAID %d\n" % raid_type) + + mount_fd.write ("# TRANSPORT-TYPE %s\n" % self.transport) + subvolumes = [] + for host in self.host_dict.keys(): + i = 1 + for exports in self.host_dict[host]: + mount_fd.write ("volume %s-%s\n" % (host,exports)) + mount_fd.write (" type protocol/client\n") + mount_fd.write (" option transport-type %s\n" % + self.transport) + mount_fd.write (" option remote-host %s\n" % host) + if self.transport == 'ib-verbs': + mount_fd.write (" option transport.ib-verbs.port %d\n" % + self.ib_devport) + mount_fd.write (" option remote-port %d\n" % + self.gfs_ib_port) + if self.transport == 'tcp': + mount_fd.write (" option transport.socket.nodelay on\n") + mount_fd.write (" option remote-port %d\n" % + self.gfs_port) + + mount_fd.write (" option remote-subvolume %s\n" % exports) + mount_fd.write ("end-volume\n\n") + subvolumes.append(str(host) + '-' + str(exports)) + + # Stripe section.. if given + if raid_type is 0: + max_stripe_idx = len (subvolumes) / self.num_stripe + stripe_idx = 0 + index = 0 + while index < max_stripe_idx: + mount_fd.write ("volume stripe-%d\n" % index) + mount_fd.write (" type cluster/stripe\n") + mount_fd.write ("# option block-size 128k\n") + mount_fd.write ("# option use-xattr no\n") + mount_fd.write (" subvolumes %s" % subvolumes[stripe_idx]) + sub_idx = 1 + while sub_idx < self.num_stripe: + mount_fd.write (" %s" % subvolumes[stripe_idx+sub_idx]) + sub_idx += 1 + mount_fd.write ("\nend-volume\n\n") + stripe_idx += self.num_stripe + index +=1 + + # Replicate section + if raid_type is 1: + max_mirror_idx = len (subvolumes) / self.num_replica + mirror_idx = 0 + index = 0 + while index < max_mirror_idx: + mount_fd.write ("volume mirror-%d\n" % index) + mount_fd.write (" type cluster/replicate\n") + mount_fd.write (" subvolumes %s" % subvolumes[mirror_idx]) + sub_idx = 1 + while sub_idx < self.num_replica: + mount_fd.write (" %s" % subvolumes[mirror_idx + sub_idx]) + sub_idx += 1 + mount_fd.write ("\nend-volume\n\n") + mirror_idx += self.num_replica + index += 1 + + # Distribute section + if raid_type is 0: + subvolumes = [] + flag = 0 + while flag < index: + subvolumes.append ("stripe-%d" % flag) + flag += 1 + + if raid_type is 1: + subvolumes = [] + flag = 0 + while flag < index: + subvolumes.append ("mirror-%d" % flag) + flag += 1 + + if len (subvolumes) > 1: + mount_fd.write ("volume distribute\n") + mount_fd.write (" type cluster/distribute\n") + mount_fd.write ("# option unhashed-sticky-bit yes" + " # Used for migrating data while adding new nodes\n") + mount_fd.write ("# option min-free-disk 5%" + " # Minimum free disk available on the volume\n") + mount_fd.write (" subvolumes %s\n" % + string.join (subvolumes,' ')) + mount_fd.write ("end-volume\n\n") + subvolumes[0] = "distribute" + + + if self.nfs: + mount_fd.write ("volume nfsxlator\n") + mount_fd.write (" type nfs/server\n") + mount_fd.write (" subvolumes %s\n" % subvolumes[0]) + mount_fd.write ("# option rpc-auth.auth-unix off #Enabled by default\n") + mount_fd.write ("# option rpc-auth.auth-null off #Enabled by default\n") + mount_fd.write ("# By default all addresses are rejected until allowed.\n") + mount_fd.write ("# option rpc-auth.addr.reject 127.*\n") + mount_fd.write ("# option rpc-auth.addr.allow localhost\n") + mount_fd.write (" option rpc-auth.addr.%s.allow %s\n" % (subvolumes[0], self.auth_parameters)) + mount_fd.write ("# By default insecure ports are not allowed.\n") + mount_fd.write ("# option rpc-auth.ports.insecure on\n") + mount_fd.write ("# option rpc-auth.ports.<volume>.insecure on\n") + mount_fd.write ("# By default all access is read-write.\n") + mount_fd.write ("# option nfs3.<volume>.volume-access read-only\n") + mount_fd.write ("# option nfs3.<volume>.volume-access read-only\n") + mount_fd.write ("# option nfs3.read-size 128Kb\n") + mount_fd.write ("# option nfs3.write-size 32Kb\n") + mount_fd.write ("# option nfs3.readdir-size 64Kb\n") + mount_fd.write ("# option nfs3.<volume>.read-size 64Kb\n") + mount_fd.write ("# option nfs3.<volume>.write-size 64Kb\n") + mount_fd.write ("# option nfs3.posix1.readdir-size 128Kb\n") + mount_fd.write ("end-volume\n\n") + return + + if self.volume_size_client: + mount_fd.write ("volume quota\n") + mount_fd.write (" type features/quota\n") + mount_fd.write (" option disk-usage-limit %s\n" % self.volume_size_client) + mount_fd.write ("# option minimum-free-disk-limit 10GB\n" + "# minimum free disk value (default) 0\n") + mount_fd.write ("# option refresh-interval 10\n") + mount_fd.write (" subvolumes %s\n" % subvolumes[0]) + mount_fd.write ("end-volume\n\n") + + if self.enable_safe_mode: + return + + self.performance_mode (subvolumes[0], mount_fd) + + return + + def create_export_volfile (self): + + cmdline = string.join (sys.argv, ' ') + export_volfile = "%s/%s-export.vol" % (self.conf_dir, str(self.host + '-' + self.volume_name)) + exp_fd = file ("%s" % (export_volfile),"w") + + print "Generating server volfiles.. for server %s as '%s'" % (self.host, + export_volfile) + + exp_fd.write ("## file auto generated by %s\n" % + sys.argv[0]) + exp_fd.write ("# Cmd line:\n") + exp_fd.write ("# $ %s\n\n" % cmdline) + total_bricks = [] + i=1 + for export in self.host_dict[self.host]: + exp_fd.write ("volume posix%d\n" % i) + exp_fd.write (" type storage/posix\n") + exp_fd.write ("# option o-direct enable # (default: disable) boolean type only\n") + exp_fd.write ("# option export-statfs-size no # (default: yes) boolean type only\n") + exp_fd.write ("# option mandate-attribute off # (default: on) boolean type only\n") + exp_fd.write ("# option span-devices 8 # (default: 0) integer value\n") + exp_fd.write ("# option background-unlink yes # (default: no) boolean type\n") + + exp_fd.write (" option directory %s\n" % export) + exp_fd.write ("end-volume\n\n") + + if self.nfs: + exp_fd.write ("volume posix-ac%d\n" % i) + exp_fd.write (" type features/access-control\n") + exp_fd.write (" subvolumes posix%d\n" % i) + exp_fd.write ("end-volume\n\n") + + if self.volume_size_server: + exp_fd.write ("volume quota%d\n" % i) + exp_fd.write (" type features/quota\n") + exp_fd.write (" option disk-usage-limit %s\n" % self.volume_size_server) + exp_fd.write ("# option minimum-free-disk-limit 10GB" + " # minimum free disk value (default) 0\n") + exp_fd.write ("# option refresh-interval 10\n") + if self.nfs: + exp_fd.write (" subvolumes posix-ac%d\n" % i) + else: + exp_fd.write (" subvolumes posix%d\n" % i) + exp_fd.write ("end-volume\n\n") + + + exp_fd.write ("volume locks%d\n" % i) + exp_fd.write (" type features/locks\n") + exp_fd.write ("# option mandatory on # Default off, used in specific applications\n") + if self.volume_size_server: + exp_fd.write (" subvolumes quota%d\n" % i) + else: + exp_fd.write (" subvolumes posix%d\n" % i) + exp_fd.write ("end-volume\n\n") + + exp_fd.write ("volume %s\n" % export) + exp_fd.write (" type performance/io-threads\n") + exp_fd.write (" option thread-count 8\n") + exp_fd.write ("# option autoscaling yes # Heuristic for autoscaling threads on demand\n") + exp_fd.write ("# option min-threads 2 # min count for thread pool\n") + exp_fd.write ("# option max-threads 64 # max count for thread pool\n") + + exp_fd.write (" subvolumes locks%d\n" % i) + exp_fd.write ("end-volume\n\n") + + total_bricks.append("%s" % export) + i += 1 + + for transport in self.transports: + exp_fd.write ("volume server-%s\n" % transport) + exp_fd.write (" type protocol/server\n") + exp_fd.write (" option transport-type %s\n" % transport) + for brick in total_bricks: + exp_fd.write (" option auth.addr.%s.allow %s\n" % + (brick, self.auth_parameters)) + + if transport == 'ib-verbs': + exp_fd.write (" option transport.ib-verbs.listen-port %d\n" % self.gfs_ib_port) + exp_fd.write (" option transport.ib-verbs.port %d\n" % + self.ib_devport) + if transport == 'tcp': + exp_fd.write (" option transport.socket.listen-port %d\n" % self.gfs_port) + exp_fd.write (" option transport.socket.nodelay on\n") + + exp_fd.write (" subvolumes %s\n" % + string.join(total_bricks, ' ')) + exp_fd.write ("end-volume\n\n") + + return + |