Just completing the loop in case anyone else is looking into this. My
colleague tried my solution in his instance and it didn't work.
After doing some more archeology I realized that I at one point printed
out the system java.ext.dirs, which included
/usr/java/packages/lib/ext. I then created that path and copied the
mysql-connector-java-5.1.38.jar there. After a restart of Jenkins I
could now import and use groovy.sql.Sql quite happily, not just on the
master but on remote nodes.
So while this functions, it seems hard to consider this as a working
production solution.
Pete
On 1/16/2017 10:47 AM, Peter McNab wrote:
Oddly enough, after sending this I found I *was* able to skip the
extra wrapper and make this work.
I swear I had tried that earlier with no luck.
(As it happens, I need to use the wrapper for other purposes)
Pete
On 1/16/2017 10:44 AM, Peter McNab wrote:
On 1/12/2017 1:53 PM, Peter McNab wrote:
Has anyone got a working solution for running SQL queries from a
pipeline script (specifically MySQL?)
Pete
Answering my own post...I've found a method that functions, although
it's not ideal.
1) Install the "Pipeline Classpath Step Plugin
2) Make my pipeline script (from SCM) be essentially a small wrapper:
pipelinePath = <workspacedir>
addToClasspath pipelinePath
node('master') {
load "${pipelinePath}/Jenkinsfile"
}
3) In the Jenkinsfile, add "import groovy.sql.Sql"
4) Add this into the Jenkinsfile:
stage ('SQL Test') {
node('remote_node') {
def sql = Sql.newInstance("jdbc:mysql://DBHOST/DBSCHEMA",
"DBUSER", "DBPASSWORD", "com.mysql.jdbc.Driver")
query = "SELECT * from myTable"
println sql.rows(query)
sql.close()
}
}
5) Note that you will need to whitelist the various Sql methods you
call using the script security plugin
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