fe763963e9
Former-commit-id:1d4d25b49b[formerlyefd3392abe] [formerly8e5f9e0e6c] [formerly59969775ad[formerly8e5f9e0e6c[formerly 184f16c9f91fb06efa7aeaf5499ace33f4f17bf7]]] Former-commit-id:59969775adFormer-commit-id: fa884fbcd584330564fea44a1538e11036e753a8 [formerlydbcae57f57] Former-commit-id:82a1ed77a4
172 lines
6.7 KiB
Text
172 lines
6.7 KiB
Text
#####
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# $Id: ldmd.conf,v 1.18.12.5 2007/02/16 17:29:47 steve Exp $
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# Sample ldmd.conf for ldm
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####
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#
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# This is the main configuration file for the LDM server. All lines that start
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# with a "#" sign are comments.
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#
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# To debug an LDM that hangs on start up, run the following from LDM home:
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# % bin/rpc.ldmd -vl - -q data/ldm.pq etc/ldmd.conf
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#
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# If the LDM still hangs, comment out all lines in this file except noted
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# allow line entry below, try again.
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#
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###############################################################################
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# WARNING: Pathological Product-ID Patterns
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###############################################################################
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#
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# The REQUEST and ACCEPT entries both have product-ID patterns that are regular
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# expressions (RE-s). It is EXTREMELY IMPORTANT that these patterns not have a
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# ".*" prefix because: 1) such a prefix accomplishes nothing (i.e., the set of
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# possible matches is unaltered by the prefix); and 2) such a prefix causes the
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# RE to take MUCH, MUCH LONGER TO EXECUTE (by 3 orders of magnitude in some
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# cases). Therefore, DO NOT USE RE-s like
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#
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# ".*UFPBA"
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#
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# Instead, simply use
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#
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# "UFPBA"
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#
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# The regex(1) utility of this package can be used to examine the efficiency
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# of an RE.
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#
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###############################################################################
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# Include Statements
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###############################################################################
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#
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# It's possible to include other files by uncommented-out statements
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# like the following:
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#
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#INCLUDE pathname
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#INCLUDE "pathname with spaces"
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#
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# Non-absolute pathnames are relative to the directory that contains the
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# configuration-file with the include statement.
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#
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###############################################################################
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# Exec Entries
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###############################################################################
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#
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# Programs that can share a queue with rpc.ldmd server, these programs
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# are started by the "exec" command and are in the same process group.
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#
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#EXEC "pqact"
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# dvbs shared memory ingest processes
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EXEC "dvbs_multicast -b 40000 -m 224.0.1.1"
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EXEC "dvbs_multicast -b 40000 -m 224.0.1.2"
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EXEC "dvbs_multicast -b 40000 -m 224.0.1.3"
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EXEC "dvbs_multicast -b 40000 -m 224.0.1.4"
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EXEC "dvbs_multicast -b 40000 -m 224.0.1.5"
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#
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# readnoaaport shared memory readers
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EXEC "readnoaaport -m 224.0.1.1 -n -u 3 -t mhs -r 1"
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EXEC "readnoaaport -m 224.0.1.2 -n -u 4 -t mhs -r 1"
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EXEC "readnoaaport -m 224.0.1.3 -n -u 5 -t mhs -r 1"
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EXEC "readnoaaport -m 224.0.1.4 -n -u 6 -t mhs -r 1"
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EXEC "readnoaaport -m 224.0.1.5 -n -u 7 -t mhs -r 1"
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#
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# rtstats uses the LDM to send product latency statistics to the UPC.
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# For more info on rtstats please see the man page.
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#EXEC "rtstats -h rtstats.unidata.ucar.edu"
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#EXEC "pqsurf"
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#
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###############################################################################
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# Request Entries
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###############################################################################
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#
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# Request data-products from upstream LDM-s. The syntax is
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#
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# REQUEST <feedset> <pattern> <host>[:<port>]
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#
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# where:
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# <feedset> Is the union of feedtypes to request.
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# <pattern> Is an extended regular-expression for the product-
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# identifiers to match.
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# <host> Is the host identifier: either a hostname or IP
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# address in "dotted-quad" format.
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# <port> Is the (optional) port on <host> to which to connect
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# (the square brackets denote an option and should be
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# omitted).
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#
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# If the same feedtype and pattern is requested from multiple hosts, then
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# the host of the first such request will be the initial primary source
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# of data-products (i.e., data-products will be rapidly sent using the
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# HEREIS message) and the other hosts will initially be alternate sources of
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# data-products (i.e., data will be sent using the COMMINGSOON and BLKDATA
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# messages). The primary host will probably change over time -- depending on
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# which host can deliver the data-products most quickly on average.
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#
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#REQUEST WMO ".*" initial-primary-host.some.domain:388
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#REQUEST WMO ".*" initial-secondary-host.another.domain
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#REQUEST WMO ".*" another-secondary-host.yet_another.domain:3152
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#
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###############################################################################
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# Allow Entries
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###############################################################################
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#
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# Give permission to downstream LDM-s to request data-products from your LDM.
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#
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# ALLOW <feedset> <hostname pattern> [<OK pattern> [<not pattern>]]
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#
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# where:
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# <feedset> is the set of feedtypes for this entry
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# <hostname pattern> is an extended regular-expression that specifies
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# which hosts are allowed to receive data-products
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# whose feedtype is in <feedset>.
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# <OK pattern> is an optional extended regular-expression that
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# a product-identifier must match in order to be
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# sent to the requesting LDM. The default value
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# is ".*".
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# <not pattern> is an optional extended regular-expression that
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# a product-identifier must NOT match in order to
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# be sent to the requesting LDM. If this field is
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# empty, then such matching will be disabled for
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# this entry.
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#
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# Under no circumstances comment out the next allow entry to localhost
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# The LDM will NOT start if the entry is commented-out.
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ALLOW ANY ^((localhost|loopback)|(127\.0\.0\.1\.?$)) .*
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ALLOW NEXRAD3 ^.* SDUS...PACR|SDUS...PAFG|SDUS...PAJK|SDUS...PAFC|NXUS6..PACR|NXUS6..PAFG|NXUS6..PAJK|NXUS6..PAFC|SDUS4..KWBC
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ALLOW NGRID ^.* .* [LM].[BCDEHIMPQRTU]....KWB[CDEGHJL]|[LM].[ASTU]....KWB[NOQ]|[LM].[CGHIJM]....KWB[RT]|[LM].[ABDEF]....KWBS|E.[BGHI]....KWBJ
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ALLOW NIMAGE ^.* .* TI.[EHIPQW]
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ALLOW HDS ^.* .* [IJ]UTX0[0-6].*|JUSX4[0-68].*|[YZ].[HIJKLQRUWZ]....KWB[CDEGH]|[YZ].[QRUZ]....KWB[DE]|O.[BDMPRU]....KWBJ|Y......KWNH|ZETA...K...|Y......KKCI
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ALLOW EXP ^.* .*
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ALLOW IDS|DDPLUS ^.* .* SXUS2[03-9].KWOH|SXUS[3-9].KWOH|SXUS8[0-3].KWOH|SRUS[2-8].KWOH
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ALLOW NOTHER ^.* .*
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#
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# Give permission to the Unidata Program Center
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ALLOW ANY ^[a-z].*\.unidata\.ucar\.edu\.?$ .*
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#
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###############################################################################
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# Accept Entries
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###############################################################################
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# ACCEPT: Who can feed us without be requested by a REQUEST entry, currently
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# this action is ONLY needed for WSI data
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#
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# ACCEPT <feedset> <pattern> <hostname pattern>
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#
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# ACCEPT anything from yourself
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#
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#ACCEPT ANY ".*" ^((localhost|loopback)|(127\.0\.0\.1\.?$))
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#
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# accept from your upstream site
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#
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# WSI is using ldm4 protocol so the accept is still required
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#ACCEPT WSI
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# .*
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# ^[a-z].*\.uni\.wsicorp\.com$
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#
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###############################################################################
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# End
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###############################################################################
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