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Bitnami Apache Solr for Huawei
Enterprise Cloud
Description
Apache Solr is an open source enterprise search platform from the Apache
Lucene project. It includes powerful full-text search, highlighting, dynamic
clustering, rich document handling, and geospatial search, and more.
How to get started with Solr?
NOTE: Replace the CORE-NAME and PORT-NUMBER placeholders in the
commands below with actual values.
To create a core, use these commands:
cd /opt/bitnami/apache-solr
sudo ./bin/solr create -c CORE-NAME -p PORT-NUMBER
To add documents, use these commands:
cd /opt/bitnami/apache-solr
sudo ./bin/post -c CORE-NAME FILES
How to start or stop the services?
Each Bitnami stack includes a control script that lets you easily stop, start and
restart services. The script is located at /opt/bitnami/ctlscript.sh. Call it without
any service name arguments to start all services:
sudo /opt/bitnami/ctlscript.sh start
Or use it to restart a single service, such as Apache only, by passing the
service name as argument:
sudo /opt/bitnami/ctlscript.sh restart apache
Use this script to stop all services:
sudo /opt/bitnami/ctlscript.sh stop
Restart the services by running the script without any arguments:
sudo /opt/bitnami/ctlscript.sh restart
Obtain a list of available services and operations by running the script without
any arguments:
sudo /opt/bitnami/ctlscript.sh
How to access the Apache Solr server
console?
For security reasons, the Apache Solr server console will be accessible only
when using 127.0.0.1 as the hostname. To access the server console, it is
necessary to create an SSH tunnel by forwarding port 8983 on the Apache
Solr server to port 8983 on the local host.
An example of configuring the SSH tunnel using PuTTY on Windows is
displayed below.
While the tunnel is active, you should be able to access the server console
through the secure SSH tunnel you created, by browsing to
http://127.0.0.1:8983/solr/admin.
Refer to the FAQ for platform-specific instructions to create the SSH
tunnel.
How to upload files to the server with SFTP?
NOTE: Bitnami applications can be found in /opt/bitnami/apps.
When uploading files via SFTP, you must have the server's IP address,
username and password or, if you chose to deploy the server with an SSH key
instead of a password, you must have the server username and corresponding
SSH private key in .ppk format (for Windows) or in .pem format (for Linux and
Mac OS X).
To obtain the IP address for your server, follow these steps:
Log in to the Huawei Cloud Server Console.
Navigate to the "Computing -> Elastic Cloud Server" section.
Note the public IP address for the server you wish to connect to.
Once you have confirmed that you have the IP address and correct SSH
credentials for your server, follow the instructions below depending on the
platform you wish to use.
Although you can use any SFTP/SCP client to transfer files to your server, this
guide documents FileZilla (Windows, Linux and Mac OS X), WinSCP
(Windows) and Cyberduck (Mac OS X).
Using an SSH Key
Once you have your server's SSH key, choose your preferred application and
follow the steps below to connect to the server using SFTP.
FileZilla
IMPORTANT: To use FileZilla, your server private key should be in PPK
format.
Follow these steps:
Download and install FileZilla.
Launch FileZilla and use the "Edit -> Settings" command to bring up
FileZilla's configuration settings.
Within the "Connection -> SFTP" section, use the "Add keyfile"
command to select the private key file for the server. FileZilla will use
this private key to log in to the server.
Use the "File -> Site Manager -> New Site" command to bring up the
FileZilla Site Manager, where you can set up a connection to your
server.
Enter your server host name and specify bitnami as the user name.
Select "SFTP" as the protocol and "Ask for password" as the logon type.
Use the "Connect" button to connect to the server and begin an SFTP
session. You might need to accept the server key, by clicking "Yes" or
"OK" to proceed.
You should now be logged into the /home/bitnami directory on the server. You
can now transfer files by dragging and dropping them from the local server
window to the remote server window.
If you have problems accessing your server, get extra information by use the
"Edit -> Settings -> Debug" menu to activate FileZilla's debug log.
WinSCP
IMPORTANT: To use WinSCP, your server private key should be in PPK
format.
Follow these steps:
Download and install WinSCP.
Launch WinSCP and in the "Session" panel, select "SFTP" as the file
protocol.
Enter your server host name and specify bitnami as the user name.
Click the "Advanced…" button and within the "SSH -> Authentication ->
Authentication parameters" section, select the private key file for the
server. WinSCP will use this private key to log in to the server.
From the "Session" panel, use the "Login" button to connect to the
server and begin an SCP session.
You should now be logged into the /home/bitnami directory on the server. You
can now transfer files by dragging and dropping them from the local server
window to the remote server window.
If you need to upload files to a location where the bitnami user doesn't have
write permissions, you have two options:
Once you have configured WinSCP as described above, click the
"Advanced…" button and within the "Environment -> Shell" panel, select
sudo su - as your shell. This will allow you to upload files using the
administrator account.
Upload the files to the /home/bitnami directory as usual. Then, connect
via SSH and move the files to the desired location with the sudo
command, as shown below:
sudo mv /home/bitnami/uploaded-file /path/to/desired/location/
Cyberduck
IMPORTANT: To use Cyberduck, your server private key should be in PEM
format.
Follow these steps:
Select the "Open Connection" command and specify "SFTP" as the
connection protocol.
In the connection details panel, under the "More Options" section,
enable the "Use Public Key Authentication" option and specify the path
to the private key file for the server.
Use the "Connect" button to connect to the server and begin an SFTP
session.
You should now be logged into the /home/bitnami directory on the server. You
can now transfer files by dragging and dropping them from the local server
window to the remote server window.
Using a Password
Once you have your server's SSH credentials, choose your preferred
application and follow the steps below to connect to the server using SFTP.
FileZilla
Follow these steps:
Download and install FileZilla.
Launch FileZilla and use the "File -> Site Manager -> New Site"
command to bring up the FileZilla Site Manager, where you can set up a
connection to your server.
Enter your server host name.
Select "SFTP" as the protocol and "Ask for password" as the logon type.
Use bitnami as the server username and the password generated
during the server deployment process.
Use the "Connect" button to connect to the server and begin an SFTP
session. You might need to accept the server key, by clicking "Yes" or
"OK" to proceed.
You should now be logged into the /home/bitnami directory on the server. You
can now transfer files by dragging and dropping them from the local server
window to the remote server window.
If you have problems accessing your server, get extra information by use the
"Edit -> Settings -> Debug" menu to activate FileZilla's debug log.
WinSCP
Follow these steps:
Download and install WinSCP.
Launch WinSCP and in the "Session" panel, select "SFTP" as the file
protocol.
Enter your server host name and set bitnami as the server username.
From the "Session" panel, use the "Login" button to connect to the
server and begin an SCP session. Enter the password when prompted.
You should now be logged into the /home/bitnami directory on the server. You
can now transfer files by dragging and dropping them from the local server
window to the remote server window.
Cyberduck
Follow these steps:
Select the "Open Connection" command and specify "SFTP" as the
connection protoco
In the connection details panel, enter the server IP address, bitnami as
the username, and the password generated during the deployment
process
Use the "Connect" button to connect to the server and begin an SFTP
session.
You should now be logged into the /home/bitnami directory on the server. You
can now transfer files by dragging and dropping them from the local server
window to the remote server window.
How to configure the Apache Solr server?
Obtain example configuration files by following these steps:
sudo /opt/bitnami/ctlscript.sh stop solr
Change directories to locate the files:
cd /opt/bitnami/apache-solr
Create Solr home directory
/opt/bitnami/apache-solr/example/techproducts/solr by executing the
following command:
sudo ./bin/solr -e techproducts
This action creates a set of example configuration files in
/opt/bitnami/apache-solr/example/techproducts/solr/techproducts/conf. These
are configuration references. Modify these files depending on your server
requirements.
Access the Solr administration interface via SSH or by opening the port
8983 in the server firewall. Refer to the FAQ for more information on how
to configure your server firewall.
How to enable the Apache Solr logs?
The Apache Solr log files are not enabled by default after version 3.x. To
enable the log files, uncomment the following section in the
/opt/bitnami/apache-solr/server/etc/jetty.xml file. Remember to restart the
server for your changes to take effect.
<Ref id="RequestLog">
<Set name="requestLog">
<New id="RequestLogImpl" class="org.mortbay.jetty.NCSARequestLog">
<Set name="filename"><SystemProperty name="jetty.logs" default="./l
ogs"/>/yyyy_mm_dd.request.log</Set>
<Set name="filenameDateFormat">yyyy_MM_dd</Set>
<Set name="retainDays">90</Set>
<Set name="append">true</Set>
<Set name="extended">false</Set>
<Set name="logCookies">false</Set>
<Set name="LogTimeZone">GMT</Set>
</New>
</Set>
</Ref>
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