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This commit is contained in:
Mark Gurevich 2018-03-30 11:19:16 -04:00
parent 3c0ed0db34
commit cd07bf9d16
1 changed files with 20 additions and 14 deletions
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34
docs/source/advanced/restapi/restapi_setup/restapi_setup.rst
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@ -75,7 +75,7 @@ The REST API client needs to download the xCAT certificate CA from the xCAT http
When accessing the REST API, the certificate CA must be specified and the FQDN of the https server must be used. For example: ::
curl -X GET --cacert /root/ca-cert.pem 'https://<FQDN of xCAT MN>/xcatws/nodes?userName=root& userPW=cluster'
curl -X GET --cacert /root/ca-cert.pem 'https://<FQDN of xCAT MN>/xcatws/nodes?userName=root&userPW=<root-pw>'
Extend the Timeout of Web Server
================================
@ -83,10 +83,10 @@ Extend the Timeout of Web Server
Some operations like 'create osimage' (copycds) need a long time (longer than 3 minutes sometimes) to complete. It would fail with a ``timeout error`` (504 Gateway Time-out) if the timeout setting in the web server is not extended: ::
For [RHEL]
Edit /etc/httpd/conf/httpd.conf and change existing or add new entry: "Timeout 600"
service htttd restart
Edit "/etc/httpd/conf/httpd.conf" and change existing or add new entry: "Timeout 600"
service httpd restart
For [SLES]
Edit /etc/apache2/httpd.conf and change existing or add new entry: "Timeout 600"
Edit "/etc/apache2/httpd.conf" and change existing or add new entry: "Timeout 600"
service apache2 restart
Set Up an Account for Web Service Access
@ -114,21 +114,27 @@ Use non-root Account
Create new user and setup the password and policy rules. ::
useradd -u <wsuser-id> wsuser
passwd wsuser # set the password
tabch key=xcat,username=wsuser passwd.password=<wsuser-pw>
mkdef -t policy 6 name=wsuser rule=allow
# create a user
useradd -u <wsuid> <wsuser>
# set the password
passwd <wsuser>
# add password to passwd table
tabch key=xcat,username=<wsuser> passwd.password=<wspw>
# add user to policy table
mkdef -t policy 6 name=<wsuser> rule=allow
``Note:`` in the tabch command above you can put the salted password (from /etc/shadow) in the xCAT passwd table instead of the clear text password, if you prefer.
Identical user with the same name and userid need to be created on each compute node. ::
Identical user with the same name and uid need to be created on each compute node. ::
useradd -u <wsuser-id> wsuser
passwd wsuser # set the password
# create a user
useradd -u <wsuid> <wsuser>
# set the password
passwd <wsuser>
Create the SSL certificate under that user's home directory so that user can be authenticated to xCAT. This is done by running the following command on the Management node as root: ::
/opt/xcat/share/xcat/scripts/setup-local-client.sh <username>
/opt/xcat/share/xcat/scripts/setup-local-client.sh <wsuser>
When running this command you'll see SSL certificates created. Enter "y" where prompted and take the defaults.
@ -138,11 +144,11 @@ To enable the POST method of resources like nodeshell, nodecopy, updating and fi
Run a test request to see if everything is working: ::
curl -X GET --cacert /root/ca-cert.pem 'https://<xcat-mn-host>/xcatws/nodes?userName=<user>&userPW=<password>'
curl -X GET --cacert /root/ca-cert.pem 'https://<xcat-mn-host>/xcatws/nodes?userName=<wsuser>&userPW=<wspw>'
or if you did not set up the certificate: ::
curl -X GET -k 'https://<xcat-mn-host>/xcatws/nodes?userName=<user>&userPW=<password>'
curl -X GET -k 'https://<xcat-mn-host>/xcatws/nodes?userName=<wsuser>&userPW=<wspw>'
You should see some output that includes your list of nodes.