new File(“path/tmp.txt”) at Jenkins node
I have a very simple pipeline which works on a master. I was reading a line in a tmp.txt which works on Jenkins (master).
stage ('Stage 1'){
node('master') {
File file1 = new File("env.Workspace/tmp.txt")
def String my_line = file1.readLines().get(0)
…
}
}
I’ve have to move the stage to other one node (slave) and it doesn’t work anymore. If there is a tmp.txt in a workspace of master – pipeline reads it. But I want to read the tmp.txt in a workspace of node, not from master!
stage ('Stage 1'){
node('Agent_1') {
File file1 = new File("env.Workspace/tmp.txt")
def String my_line = file1.readLines().get(0)
…
}
}
I've found an info that:
“File always implies a file path on the current computer”.
What does it mean? It must be possible to read a file from node..
Can anybody help there?
jenkins jenkins-groovy
edited Nov 22 at 10:41
barbsan
2,14811122
asked Nov 22 at 7:36
user10512451
61
add a comment |
I have a very simple pipeline which works on a master. I was reading a line in a tmp.txt which works on Jenkins (master).
stage ('Stage 1'){
node('master') {
File file1 = new File("env.Workspace/tmp.txt")
def String my_line = file1.readLines().get(0)
…
}
}
I’ve have to move the stage to other one node (slave) and it doesn’t work anymore. If there is a tmp.txt in a workspace of master – pipeline reads it. But I want to read the tmp.txt in a workspace of node, not from master!
stage ('Stage 1'){
node('Agent_1') {
File file1 = new File("env.Workspace/tmp.txt")
def String my_line = file1.readLines().get(0)
…
}
}
I've found an info that:
“File always implies a file path on the current computer”.
What does it mean? It must be possible to read a file from node..
Can anybody help there?
jenkins jenkins-groovy
edited Nov 22 at 10:41
barbsan
2,14811122
asked Nov 22 at 7:36
user10512451
61
add a comment |
I have a very simple pipeline which works on a master. I was reading a line in a tmp.txt which works on Jenkins (master).
stage ('Stage 1'){
node('master') {
File file1 = new File("env.Workspace/tmp.txt")
def String my_line = file1.readLines().get(0)
…
}
}
I’ve have to move the stage to other one node (slave) and it doesn’t work anymore. If there is a tmp.txt in a workspace of master – pipeline reads it. But I want to read the tmp.txt in a workspace of node, not from master!
stage ('Stage 1'){
node('Agent_1') {
File file1 = new File("env.Workspace/tmp.txt")
def String my_line = file1.readLines().get(0)
…
}
}
I've found an info that:
“File always implies a file path on the current computer”.
What does it mean? It must be possible to read a file from node..
Can anybody help there?
jenkins jenkins-groovy
edited Nov 22 at 10:41
barbsan
2,14811122
asked Nov 22 at 7:36
user10512451
61
I have a very simple pipeline which works on a master. I was reading a line in a tmp.txt which works on Jenkins (master).
stage ('Stage 1'){
node('master') {
File file1 = new File("env.Workspace/tmp.txt")
def String my_line = file1.readLines().get(0)
…
}
}
I’ve have to move the stage to other one node (slave) and it doesn’t work anymore. If there is a tmp.txt in a workspace of master – pipeline reads it. But I want to read the tmp.txt in a workspace of node, not from master!
stage ('Stage 1'){
node('Agent_1') {
File file1 = new File("env.Workspace/tmp.txt")
def String my_line = file1.readLines().get(0)
…
}
}
I've found an info that:
“File always implies a file path on the current computer”.
What does it mean? It must be possible to read a file from node..
Can anybody help there?
jenkins jenkins-groovy
jenkins jenkins-groovy
edited Nov 22 at 10:41
barbsan
2,14811122
asked Nov 22 at 7:36
user10512451
61
edited Nov 22 at 10:41
barbsan
2,14811122
asked Nov 22 at 7:36
user10512451
61
edited Nov 22 at 10:41
barbsan
2,14811122
edited Nov 22 at 10:41
barbsan
2,14811122
edited Nov 22 at 10:41
barbsan
2,14811122
2,14811122
asked Nov 22 at 7:36
user10512451
61
asked Nov 22 at 7:36
user10512451
61
asked Nov 22 at 7:36
user10512451
61
61
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
Do not use native Groovy/Java IO functions, but use pipeline steps instead. The reason for this is that the pipeline code itself is always executed on the master!
The correct (pseudo) code, using the readFile step, would be like:
stage ('Stage 1'){
node('Agent_1') {
def String my_line = readFile("tmp.txt")
…
}
}
answered Nov 22 at 19:54
StephenKing
20.4k54881
add a comment |
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1 Answer
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1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Do not use native Groovy/Java IO functions, but use pipeline steps instead. The reason for this is that the pipeline code itself is always executed on the master!
The correct (pseudo) code, using the readFile step, would be like:
stage ('Stage 1'){
node('Agent_1') {
def String my_line = readFile("tmp.txt")
…
}
}
answered Nov 22 at 19:54
StephenKing
20.4k54881
add a comment |
Do not use native Groovy/Java IO functions, but use pipeline steps instead. The reason for this is that the pipeline code itself is always executed on the master!
The correct (pseudo) code, using the readFile step, would be like:
stage ('Stage 1'){
node('Agent_1') {
def String my_line = readFile("tmp.txt")
…
}
}
answered Nov 22 at 19:54
StephenKing
20.4k54881
add a comment |
Do not use native Groovy/Java IO functions, but use pipeline steps instead. The reason for this is that the pipeline code itself is always executed on the master!
The correct (pseudo) code, using the readFile step, would be like:
stage ('Stage 1'){
node('Agent_1') {
def String my_line = readFile("tmp.txt")
…
}
}
answered Nov 22 at 19:54
StephenKing
20.4k54881
Do not use native Groovy/Java IO functions, but use pipeline steps instead. The reason for this is that the pipeline code itself is always executed on the master!
The correct (pseudo) code, using the readFile step, would be like:
stage ('Stage 1'){
node('Agent_1') {
def String my_line = readFile("tmp.txt")
…
}
}
answered Nov 22 at 19:54
StephenKing
20.4k54881
answered Nov 22 at 19:54
StephenKing
20.4k54881
answered Nov 22 at 19:54
StephenKing
20.4k54881
answered Nov 22 at 19:54
StephenKing
20.4k54881
20.4k54881
add a comment |
add a comment |
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