ConfigureAmazonLinuxAMI
How to configure an Amazon Linux AMI for EC2 to build Hyrax
This describes how to set up a vanilla Amazon Linux AMI virtual machine so that we can build the Hyrax data server.
Amazon Linux AMI versions
These instructions have been amended to cover:
- Amazon Linux AMI 2012.09
Initial configuration
Set up general build stuff that you need:
- yum install java-1.6.0-openjdk java-1.6.0-openjdk-devel
- yum install junit
- yum install ant
- yum install ant-junit.noarch
- yum install make
- yum install subversion
- yum install gcc-c++
- yum install flex
- yum install bison
- yum install curl-devel
- yum install libxml2-devel
- yum install libjpeg-devel
- yum install zlib-devel
- yum install readline-devel
- yum install libuuid-devel
- yum install openssl-devel
Other dependencies
- yum install libicu-devel
Autotools
- download the latest versions of autoconf, automake and libtool
- ./configure, make, make install
Building Hyrax from the shrew project
In a (ba)sh shell:
- Check out the shrew project
svn co https://scm.opendap.org/sv/trunk/shrew
- Change your working directory to the shrew directory.
cd shrew
- Source the spath file
. spath
- Build the dependancies
cd src/dependencies
make
Using the shrew top level Makefile
- Change your working directory to the shrew directory.
cd $prefix
- Copy the Makefile.am.master to Makefile.am
cp Makefile.am.master Makefile.am
- Edit the Makefile.am to be certain that the various dependancies are correctly configured.
vim Makefile.am
- (Since I am trying to get a new package up I edited this file, mostly I think you should just be able to make the copy and proceed.)
- Engage the autotools process and see how far you get...
autoreconf -vif
./configure --prefix=$prefix
make
If the above fails then you need to build each Hyrax component by hand.'
Building by hand
- Build and install libdap
cd $prefix/src/libdap
autoreconf -vif
./configure --prefix=$prefix
make install
- Build and install the BES
cd $prefix/src/bes
autoreconf -vif
./configure --prefix=$prefix
make install
- Build and install the dap-server module
cd $prefix/src/modules/dap-server
autoreconf -vif
./configure --prefix=$prefix
make install
- Build and install the csv_handler module
cd $prefix/src/modules/csv_handler
autoreconf -vif
./configure --prefix=$prefix
make install
- Build and install the fileout_gdal module
cd $prefix/src/modules/fileout_gdal
autoreconf -vif
./configure --prefix=$prefix --with-gdal=$prefix/deps/gdal-12.15.12
make install
- Build and install the fileout_netcdf module
cd $prefix/src/modules/fileout_netcdf
autoreconf -vif
./configure --prefix=$prefix --with-netcdf=$prefix/deps/netcdf-4.1.2
make install
- Build and install the fits_handler module
cd $prefix/src/modules/fits_handler
autoreconf -vif
./configure --prefix=$prefix --with-cfits=$prefix/deps/cfitsio
make install
- Build and install the freeform_handler module
cd $prefix/src/modules/freeform_handler
autoreconf -vif
./configure --prefix=$prefix
make install
- Build and install the gateway_module module
cd $prefix/src/modules/gateway_module
autoreconf -vif
./configure --prefix=$prefix
make install
- Build and install the gdal_handler module
cd $prefix/src/modules/fileout_netcdf
autoreconf -vif
./configure --prefix=$prefix --with-gdal=$prefix/deps/gdal-12.15.12
make install
- Build and install the hdf4_handler module
cd $prefix/src/modules/hdf4_handler
autoreconf -vif
./configure --prefix=$prefix --with-hdf4=$prefix/deps/hdf-4.2.8
make install
- Build and install the hdf5_handler module
cd $prefix/src/modules/hdf5_handler
autoreconf -vif
./configure --prefix=$prefix --with-hdf5=$prefix/deps/hdf5-1.8.6
make install
- Build and install the ncml_module module
cd $prefix/src/modules/ncml_module
autoreconf -vif
./configure --prefix=$prefix
make install
- Build and install the netcdf_handler module
cd $prefix/src/modules/fileout_netcdf
autoreconf -vif
./configure --prefix=$prefix --with-netcdf=$prefix/deps/netcdf-4.1.2
make install
- Build and install the xml_data_handler module
cd $prefix/src/modules/xml_data_handler
autoreconf -vif
./configure --prefix=$prefix
make install
- Build and install the ugrid_functions module
cd $prefix/src/modules/ugrid_functions
autoreconf -vif
./configure --prefix=$prefix --with-gridfields=$prefix/deps/gridfields-1.0.1
make install
Building the ncml_handler when incompatible versions of ICU are resident on the system
- Check to see what's on the machine in terms of ICU:
[root@ip-10-152-156-244 shrew]# rpm -qa | grep icu libicu-4.2.1-9.9.amzn1.x86_64 libicu-devel-4.2.1-9.9.amzn1.x86_64 [root@ip-10-152-156-244 shrew]#
- (no need to be root)
- So we can see that icu is there but it's the version 4 code and that is massively incompatible with the version 3 code. You probably knew all of that, I think we talked about it, but I just thought I'd show the useful 'rpm -qa' (query all) command.
- Here's how to see where stuff is:
[ec2-user@ip-10-152-156-244 shrew]$ rpm -qil libicu-devel-4.2.1-9.9.amzn1.x86_64Name : libicu-devel Relocations: (not relocatable) Version : 4.2.1 Vendor: Amazon.com Release : 9.9.amzn1 Build Date: Mon 09 Jan 2012 04:52:37 PM UTC Install Date: Wed 30 Jan 2013 05:39:05 AM UTC Build Host: build-31003.build Group : Development/Libraries Source RPM: icu-4.2.1-9.9.amzn1.src.rpm . . . Description : Includes and definitions for developing with icu. /usr/bin/icu-config /usr/include/layout /usr/include/layout/LEFontInstance.h /usr/include/layout/LEGlyphFilter.h /usr/include/layout/LEGlyphStorage.h /usr/include/layout/LEInsertionList.h /usr/include/layout/LELanguages.h /usr/include/layout/LEScripts.h /usr/include/layout/LESwaps.h /usr/include/layout/LETypes.h /usr/include/layout/LayoutEngine.h /usr/include/layout/ParagraphLayout.h /usr/include/layout/RunArrays.h /usr/include/layout/loengine.h /usr/include/layout/playout.h /usr/include/layout/plruns.h /usr/include/unicode /usr/include/unicode/basictz.h /usr/include/unicode/bms.h /usr/include/unicode/bmsearch.h . . .
- So if configure looks for icu-config, it'll find the one for icu 4.x which our handler cannot use - at least not without some tweaking things. I think the includes are all different (nice, eh?)
4. Put our icu-3.6/bin dir on the PATH in front of everything: [ec2-user@ip-10-152-156-244 shrew]$ export PATH=/home/ec2-user/opendap/shrew/deps/icu-3.6/bin:$PATH
And configure works just fine
But when you try to start the server, massive library not found crap. That's because on linux you have to run ldconfig for a library to be found 'automatically'. As a convenience to users, icu left this step out…
5. Add our icu-3.6/lib dir to LD_LIBRARY_PATH [root@ip-10-152-156-244 shrew]# export LD_LIBRARY_PATH=/home/ec2-user/opendap/shrew/deps/icu-3.6/lib/ [root@ip-10-152-156-244 shrew]# besctl startStarting the BES OK: Successfully started the BES PID: 11975 UID: 0 [root@ip-10-152-156-244 shrew]#
Start tomcat and the server is up!
http://ec2-54-242-224-73.compute-1.amazonaws.com:8080/opendap/data/ncml/fnoc1_improved.ncml
Why we don't have this BS on CentOS is likely that they use icu-3.6 and even if we build our own version, it's not being used. In fact, the reason I had Michael use 3.6 and not 4.2 was that most linux distros came with 3.6.
Really, if we could just use TDS for aggregation, that would be fine with me! Oe maybe there's a better library out there now for the date stuff…