Look at https://jenkins.io/doc/pipeline/examples/
Assign ip at start of block.
branches ["$ip"] = {
def ipAddress = ip
// use ipAddress instead of ip
On Tue, 04 Oct 2016, 19:53 Sam K <[email protected]> wrote:
> So looks like parallel is for running multiple hard-coded jobs in
> parallel. No way to supply arguments to the jobs? I even tried writing
> the values to a temp file and trying to read from it. But looks like the
> for loop gets executed 4 times first with the last value in the temp file
> and the parallel block kicks in and reads the temp file all at once?
>
>
> On Friday, September 30, 2016 at 11:54:32 AM UTC-7, Sam K wrote:
>
> I have 4 sets of IP addresses separated by commas. It'm converting the
> string to a list and using the parallel block to execute them in parallel.
>
> Problem: I am unable to get the IP addresses within the parallel blocks.
> As you can see the branch name is interpreted properly. However, within
> the stage block, its not getting the value.
>
> What is the variable I'm missing? Thanks!
>
> *Pipeline code: *
>
> def PAIRS = '1.1.1.1 2.2.2.2, 3.3.3.3 4.4.4.4, 5.5.5.5 6.6.6.6, 7.7.7.7
> 8.8.8.8'
>
> node ('jenkins-slave-1') {
> def s = PAIRS.tokenize(',')
> echo "Got the IP Addresses" + s
>
> def branches = [:]
>
> for (ip in s) {
>
> echo "For Loop: " + ip
>
> branches["${ip}"] = {
>
> stage ('pair') {
> echo "Inside stage got this IP: " + ip
> //echo "Inside stage:" + "${ip}"
> sleep 5
> }
> }
>
> }
> parallel branches
> }
>
> *Output:*
>
> [1.1.1.1 2.2.2.2] Inside stage got this IP: 7.7.7.7 8.8.8.8[Pipeline]
> [1.1.1.1 2.2.2.2] sleep[1.1.1.1 2.2.2.2] Sleeping for 5 sec[Pipeline] [
> 3.3.3.3 4.4.4.4] echo[ 3.3.3.3 4.4.4.4] Inside stage got this IP: 7.7.7.7
> 8.8.8.8[Pipeline] [ 3.3.3.3 4.4.4.4] sleep[ 3.3.3.3 4.4.4.4] Sleeping for 5
> sec[Pipeline] [ 5.5.5.5 6.6.6.6] echo[ 5.5.5.5 6.6.6.6] Inside stage got this
> IP: 7.7.7.7 8.8.8.8[Pipeline] [ 5.5.5.5 6.6.6.6] sleep[ 5.5.5.5 6.6.6.6]
> Sleeping for 5 sec[Pipeline] [ 7.7.7.7 8.8.8.8] echo[ 7.7.7.7 8.8.8.8] Inside
> stage got this IP: 7.7.7.7 8.8.8.8[Pipeline] [ 7.7.7.7 8.8.8.8] sleep[
> 7.7.7.7 8.8.8.8] Sleeping for 5 sec
>
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