Jenkins on Docker - Free Swap Space 0Socket and Swap SpaceTell Jenkins to run a specific project on a particular slave nodeJenkins errors: java.io.IOException: Unable to deleteJenkins CI Master-Slave setup with docker for slave serverJenkins is not reachable if using prefixConfusion with Jenkins Docker Plugin and Jenkins Docker SlavesAutomate jenkins slave node cleanupJenkins Build Failing with limited error outputJenkins build happening on master instead of slaveShould I bake the Jenkins config file for each Jenkins master into our custom Jenkins Docker image?
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Jenkins on Docker - Free Swap Space 0
Socket and Swap SpaceTell Jenkins to run a specific project on a particular slave nodeJenkins errors: java.io.IOException: Unable to deleteJenkins CI Master-Slave setup with docker for slave serverJenkins is not reachable if using prefixConfusion with Jenkins Docker Plugin and Jenkins Docker SlavesAutomate jenkins slave node cleanupJenkins Build Failing with limited error outputJenkins build happening on master instead of slaveShould I bake the Jenkins config file for each Jenkins master into our custom Jenkins Docker image?
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty height:90px;width:728px;box-sizing:border-box;
I've noticed that my master node on Jenkins shows
free swap space: 0 B
So I added a swap file as described here.
But this has no effect. What am I doing wrong?
linux docker jenkins
edited Mar 15 '17 at 3:47
wogsland
1991411
asked Aug 24 '16 at 12:32
dknaackdknaack
14419
add a comment |
I've noticed that my master node on Jenkins shows
free swap space: 0 B
So I added a swap file as described here.
But this has no effect. What am I doing wrong?
linux docker jenkins
edited Mar 15 '17 at 3:47
wogsland
1991411
asked Aug 24 '16 at 12:32
dknaackdknaack
14419
Hi @dknaack, any luck oh finding the reason for this?
– olyv
Nov 20 '17 at 8:39
@olyv my container was running in a kubernetes cluster. After giving the deployment more resources, the problem was solved. Good luck and have a great day!
– dknaack
Nov 20 '17 at 9:10
1
Thanks for your response. I will continue investigate issue wtih my jenkins
– olyv
Nov 20 '17 at 9:48
add a comment |
I've noticed that my master node on Jenkins shows
free swap space: 0 B
So I added a swap file as described here.
But this has no effect. What am I doing wrong?
linux docker jenkins
edited Mar 15 '17 at 3:47
wogsland
1991411
asked Aug 24 '16 at 12:32
dknaackdknaack
14419
I've noticed that my master node on Jenkins shows
free swap space: 0 B
So I added a swap file as described here.
But this has no effect. What am I doing wrong?
linux docker jenkins
linux docker jenkins
edited Mar 15 '17 at 3:47
wogsland
1991411
asked Aug 24 '16 at 12:32
dknaackdknaack
14419
edited Mar 15 '17 at 3:47
wogsland
1991411
asked Aug 24 '16 at 12:32
dknaackdknaack
14419
edited Mar 15 '17 at 3:47
wogsland
1991411
edited Mar 15 '17 at 3:47
wogsland
1991411
edited Mar 15 '17 at 3:47
wogsland
1991411
1991411
asked Aug 24 '16 at 12:32
dknaackdknaack
14419
asked Aug 24 '16 at 12:32
dknaackdknaack
14419
asked Aug 24 '16 at 12:32
dknaackdknaack
14419
14419
Hi @dknaack, any luck oh finding the reason for this?
– olyv
Nov 20 '17 at 8:39
@olyv my container was running in a kubernetes cluster. After giving the deployment more resources, the problem was solved. Good luck and have a great day!
– dknaack
Nov 20 '17 at 9:10
1
Thanks for your response. I will continue investigate issue wtih my jenkins
– olyv
Nov 20 '17 at 9:48
add a comment |
Hi @dknaack, any luck oh finding the reason for this?
– olyv
Nov 20 '17 at 8:39
@olyv my container was running in a kubernetes cluster. After giving the deployment more resources, the problem was solved. Good luck and have a great day!
– dknaack
Nov 20 '17 at 9:10
1
Thanks for your response. I will continue investigate issue wtih my jenkins
– olyv
Nov 20 '17 at 9:48
Hi @dknaack, any luck oh finding the reason for this?
– olyv
Nov 20 '17 at 8:39
Hi @dknaack, any luck oh finding the reason for this?
– olyv
Nov 20 '17 at 8:39
@olyv my container was running in a kubernetes cluster. After giving the deployment more resources, the problem was solved. Good luck and have a great day!
– dknaack
Nov 20 '17 at 9:10
@olyv my container was running in a kubernetes cluster. After giving the deployment more resources, the problem was solved. Good luck and have a great day!
– dknaack
Nov 20 '17 at 9:10
1
1
Thanks for your response. I will continue investigate issue wtih my jenkins
– olyv
Nov 20 '17 at 9:48
Thanks for your response. I will continue investigate issue wtih my jenkins
– olyv
Nov 20 '17 at 9:48
add a comment |
1 Answer
1
active
oldest
votes
Run the following command to see if your host has a swap file configured:
free|grep -i Swap
Swap: 0 0 0
If you get "Swap: 0 0 0" like you see above your host has no swap configured.
Configure a swap file on your host:
dd if=/dev/zero of=swapfile bs=1M count=1K
mkswap swapfile
sudo chown root:root swapfile
sudo chmod 600 swapfile
sudo swapon swapfile
Verify your swap is configured:
free|grep -i Swap
Swap: 1048572 0 1048572
Good, we have a swap on the host.
Run your Jenkins docker by typing:
docker run --privileged -p 8080:8080 --name jenkins -p 50000:50000 jenkins
Notice you must run the docker in privileged mode.
When you run your Jenkins docker in privileged mode the host's swap will be available inside the docker, so your Jenkins master will have a working swap.
If your host already has a working swap in place, all you will need to do is run the Jenkins docker in privileged mode.
answered Apr 30 at 7:48
AAber AAber
11
add a comment |
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1 Answer
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active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Run the following command to see if your host has a swap file configured:
free|grep -i Swap
Swap: 0 0 0
If you get "Swap: 0 0 0" like you see above your host has no swap configured.
Configure a swap file on your host:
dd if=/dev/zero of=swapfile bs=1M count=1K
mkswap swapfile
sudo chown root:root swapfile
sudo chmod 600 swapfile
sudo swapon swapfile
Verify your swap is configured:
free|grep -i Swap
Swap: 1048572 0 1048572
Good, we have a swap on the host.
Run your Jenkins docker by typing:
docker run --privileged -p 8080:8080 --name jenkins -p 50000:50000 jenkins
Notice you must run the docker in privileged mode.
When you run your Jenkins docker in privileged mode the host's swap will be available inside the docker, so your Jenkins master will have a working swap.
If your host already has a working swap in place, all you will need to do is run the Jenkins docker in privileged mode.
answered Apr 30 at 7:48
AAber AAber
11
add a comment |
Run the following command to see if your host has a swap file configured:
free|grep -i Swap
Swap: 0 0 0
If you get "Swap: 0 0 0" like you see above your host has no swap configured.
Configure a swap file on your host:
dd if=/dev/zero of=swapfile bs=1M count=1K
mkswap swapfile
sudo chown root:root swapfile
sudo chmod 600 swapfile
sudo swapon swapfile
Verify your swap is configured:
free|grep -i Swap
Swap: 1048572 0 1048572
Good, we have a swap on the host.
Run your Jenkins docker by typing:
docker run --privileged -p 8080:8080 --name jenkins -p 50000:50000 jenkins
Notice you must run the docker in privileged mode.
When you run your Jenkins docker in privileged mode the host's swap will be available inside the docker, so your Jenkins master will have a working swap.
If your host already has a working swap in place, all you will need to do is run the Jenkins docker in privileged mode.
answered Apr 30 at 7:48
AAber AAber
11
add a comment |
Run the following command to see if your host has a swap file configured:
free|grep -i Swap
Swap: 0 0 0
If you get "Swap: 0 0 0" like you see above your host has no swap configured.
Configure a swap file on your host:
dd if=/dev/zero of=swapfile bs=1M count=1K
mkswap swapfile
sudo chown root:root swapfile
sudo chmod 600 swapfile
sudo swapon swapfile
Verify your swap is configured:
free|grep -i Swap
Swap: 1048572 0 1048572
Good, we have a swap on the host.
Run your Jenkins docker by typing:
docker run --privileged -p 8080:8080 --name jenkins -p 50000:50000 jenkins
Notice you must run the docker in privileged mode.
When you run your Jenkins docker in privileged mode the host's swap will be available inside the docker, so your Jenkins master will have a working swap.
If your host already has a working swap in place, all you will need to do is run the Jenkins docker in privileged mode.
answered Apr 30 at 7:48
AAber AAber
11
Run the following command to see if your host has a swap file configured:
free|grep -i Swap
Swap: 0 0 0
If you get "Swap: 0 0 0" like you see above your host has no swap configured.
Configure a swap file on your host:
dd if=/dev/zero of=swapfile bs=1M count=1K
mkswap swapfile
sudo chown root:root swapfile
sudo chmod 600 swapfile
sudo swapon swapfile
Verify your swap is configured:
free|grep -i Swap
Swap: 1048572 0 1048572
Good, we have a swap on the host.
Run your Jenkins docker by typing:
docker run --privileged -p 8080:8080 --name jenkins -p 50000:50000 jenkins
Notice you must run the docker in privileged mode.
When you run your Jenkins docker in privileged mode the host's swap will be available inside the docker, so your Jenkins master will have a working swap.
If your host already has a working swap in place, all you will need to do is run the Jenkins docker in privileged mode.
answered Apr 30 at 7:48
AAber AAber
11
answered Apr 30 at 7:48
AAber AAber
11
answered Apr 30 at 7:48
AAber AAber
11
answered Apr 30 at 7:48
AAber AAber
11
11
add a comment |
add a comment |
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Hi @dknaack, any luck oh finding the reason for this?
– olyv
Nov 20 '17 at 8:39
@olyv my container was running in a kubernetes cluster. After giving the deployment more resources, the problem was solved. Good luck and have a great day!
– dknaack
Nov 20 '17 at 9:10
1
Thanks for your response. I will continue investigate issue wtih my jenkins
– olyv
Nov 20 '17 at 9:48