Kairosdb+cassandra Clustered Installation

Kairosdb

(1) To/conf directory, find kairosdb.properties, modify Datastore to Cassandra

(2) Setting the connection mode of Cassandra

(3) Set user name password

4. Start: Go to the/bin directory and run directly ./kairosdb.sh Start, finally see KAIROSDB service started such a word, OK 172.16.101.25:8080 kairosdb client Cassandra Modify Cassandra configuration file conf/ Cassandra.yaml start./bin/cassandra-r start with root user start.sh nohup sh cassandra-r > Default.log error as follows: Reason: GLIBC version too low upgrade glibc version Follow the http://stuart.blog.51cto.com/728677/1840205 on the 172.16.110.25 to upgrade the GLIBC in accordance with the steps, you can, the specific steps are as follows:

First, install the glibc-2.14

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[[email protected] ~] # wget http://ftp.gnu.org /gnu/glibc/glibc-2.14.tar.gz [[email protected] ~] # mv  Glibc-2.14.tar.gz /opt/software [[email protected] ~] # cd / Opt/software [[Email protected] software] # tar xf  glibc-2.14.tar.gz [[Email protected] software] # cd glibc-2.14 [[email protected] glibc-2.14] # mkdir build [email  PROTECTED] GLIBC-2.14] # cd build [[email protected]  Build] # .. /configure --prefix=/usr/local/glibc-2.14 [[Email protected] build] #  make -j4 [[Email protected] build] # make install

Second, copy the link library

12	[[email protected] build]# cd /usr/local/glibc-2.14/lib[[email protected] lib]# cp libc-2.14.so /lib64/

Third, create links

12	[[email protected] lib]# cd /lib64[[email protected] lib64]# rm -rf libc.so.6

The following error will be reported thereafter:

1	ls: error whileloading shared libraries: libc.so.6: cannot open shared object file: No such fileor directory

Workaround:

1	[[email protected] lib64]# /sbin/sln libc-2.14.so /lib64/libc.so.6

Iv. Viewing supported versions

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[[email protected] lib64]# strings /lib64/libc.so.6 |grep GLIBCGLIBC_2.2.5GLIBC_2.2.6GLIBC_2.3GLIBC_2.3.2GLIBC_2.3.3GLIBC_2.3.4GLIBC_2.4GLIBC_2.5GLIBC_2.6GLIBC_2.7GLIBC_2.8GLIBC_2.9GLIBC_2.10GLIBC_2.11GLIBC_2.12GLIBC_2.13GLIBC_2.14GLIBC_PRIVATE

The following error is reported via SSH connection:

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-bash: warning: setlocale: LC_CTYPE: cannot change locale (en_US.UTF-8): No such fileor directory-bash: warning: setlocale: LC_COLLATE: cannot change locale (en_US.UTF-8): No such fileor directory-bash: warning: setlocale: LC_MESSAGES: cannot change locale (en_US.UTF-8): No such fileor directory-bash: warning: setlocale: LC_NUMERIC: cannot change locale (en_US.UTF-8): No such fileor directory-bash: warning: setlocale: LC_TIME: cannot change locale (en_US.UTF-8): No such fileor directory

Workaround:

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[[email protected] ~]# vim /etc/environment LANG=en_US.utf-8LC_ALL=[[email protected] ~]# source /etc/environment [[email protected] ~]# localedef -v -c -i en_US -f UTF-8 en_US.UTF-8

Clustered Deployment

In Cassandra

VI Cassandra.yaml

VI cassandra-topology.properties

VI cassandra-rackdc.properties

Kairosdb in kairosdb.datastore.cassandra.host_list to multiple IP forms

VI kairosdb.properties

Cassandra Connection

./cqlsh-u cassandra-p Cassandra 172.16.103.127

Kairosdb+cassandra Clustered Installation