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https://github.com/gigablast/open-source-search-engine.git
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120 lines
4.7 KiB
Plaintext
120 lines
4.7 KiB
Plaintext
# The Gigablast host configuration file.
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# Tells us what hosts are participating in the distributed search engine.
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# How many mirrors do you want? If this is 0 then your data
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# will NOT be replicated. If it is 1 then each host listed
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# below will have one host that mirrors it, thereby decreasing
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# total index capacity, but increasing redundancy. If this is
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# 1 then the first half of hosts will be replicated by the
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# second half of the hosts listed below.
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num-mirrors: 0
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# List of hosts. Limited to 512 from MAX_HOSTS in Hostdb.h. Increase that
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# if you want more.
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#
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# Format:
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#
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# first column: hostID (starts at 0 and increments from there)
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# second column: the port used by the client DNS algorithms
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# third column: port that HTTPS listens on
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# fourth column: port that HTTP listens on
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# fifth column: port that udp server listens on
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# sixth column: IP address or hostname that has an IP address in /etc/hosts
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# seventh column: like sixth column but for secondary ethernet port. (optional)
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# This file consists of a list of lines like this:
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#
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# <ClientDnsPort> <HttpsPort> <HttpPort> <UdpPort> <IP1> <IP2> <Path>
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#
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# By default just use the local host as the single host as listed below.
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#
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# The client DNS uses port 5998, https listens on 7000, http listens on port
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# 8000 and the udp server listens on port 9000. We used to use port 6000 for
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# DNS listening but it seemed to have some issues. If your DNS keeps timing
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# out try a different port from 5998.
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#
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# If your server only has one IP then just repeat it as IP1 and IP2. You
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# can also use an alphanumeric name from /etc/hosts in place of a direct
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# IP address. (see example below)
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#
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# Use './gb N' to run the gb process as host #N where N is 0 to run as
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# the first host in the list below.
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#
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# Use './gb start N' to use passwordless ssh to ssh to that Nth machine
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# listed below and start the process. Use must have private/public keys
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# for the required passwordless ssh.
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#
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# Use './gb kstart N' to run the Nth host in a bash keep-alive loop. So if it
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# cores it will restart. It will send out an email alert if it restarts.
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#
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# The working directory is the last string on each line. That is where the
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# 'gb' binary resides.
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#
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0 5998 7000 8000 9000 127.0.0.1 127.0.0.1 /home/mwells/github/
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#
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# Example of a four-node distributed search index running on a single
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# server with four cores. The working directories are /home/mwells/hostN/.
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# The 'gb' binary resides in the working directories. We have to use
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# different ports for each gb instance since they are all on the same
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# server.
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#
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# Use './gb 2' to run as the host on IP 1.2.3.8 for example.
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#
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#0 5998 7000 8000 9000 1.2.3.4 1.2.3.5 /home/mwells/host0/
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#1 5997 7001 8001 9001 1.2.3.4 1.2.3.5 /home/mwells/host1/
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#2 5996 7002 8002 9002 1.2.3.4 1.2.3.5 /home/mwells/host2/
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#3 5995 7003 8003 9003 1.2.3.4 1.2.3.5 /home/mwells/host3/
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# A four-node cluster on four different servers:
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#0 5998 7000 8000 9000 1.2.3.4 1.2.3.5 /home/mwells/gigablast/
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#1 5998 7000 8000 9000 1.2.3.6 1.2.3.7 /home/mwells/gigablast/
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#2 5998 7000 8000 9000 1.2.3.8 1.2.3.9 /home/mwells/gigablast/
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#3 5998 7000 8000 9000 1.2.3.10 1.2.3.11 /home/mwells/gigablast/
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#
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# Example of an eight-node cluster.
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# Each line represents a single gb process with dual ethernet ports
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# whose IP addresses are in /etc/hosts under se0, se0b, se1, se1b, ...
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#
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#0 5998 7000 8000 9000 se0 se0b /home/mwells/gigablast/
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#1 5998 7000 8000 9000 se1 se1b /home/mwells/gigablast/
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#2 5998 7000 8000 9000 se2 se2b /home/mwells/gigablast/
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#3 5998 7000 8000 9000 se3 se3b /home/mwells/gigablast/
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#4 5998 7000 8000 9000 se4 se4b /home/mwells/gigablast/
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#5 5998 7000 8000 9000 se5 se5b /home/mwells/gigablast/
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#6 5998 7000 8000 9000 se6 se6b /home/mwells/gigablast/
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#7 5998 7000 8000 9000 se7 se7b /home/mwells/gigablast/
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# Proxies
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# Proxies handle the incoming search request and load balance it to
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# one of the hosts listed above. If you only have one host in your search
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# engine then you probably do not really need the proxy. You need to make
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# sure all shard hosts and all proxies have the same hosts.conf because
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# they ping each other to ensure they are up.
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#
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# To start a proxy you can run './gb proxy load 0' to start the first
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# proxy in your list. Use './gb proxy load 1' to start the second proxy, etc.
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#
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# Use './gb proxy start N' to start the Nth proxy, where N starts at 0,
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# mentioned in the proxy list below. You need to enable passwordless ssh
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# using private/public keys for that to work.
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#
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# Use './gb proxy kstart N' to start the Nth proxy in a keep-alive loop using
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# the bash shell. So if it cores it will restart and send you an email alert.
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#
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# Format:
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# First column is "proxy" and followed by the standard columns described above
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#
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# Example:
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# A proxy will be running on 10.5.66.18:
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#proxy 6001 7001 8001 9001 10.5.66.18
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