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Running a binary as a service in RedHat/CentOS
Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 23, 2019 at 23:30 UTC (7:30pm US/Eastern)
Come Celebrate our 10 Year Anniversary!Where can I find data stored by a Windows Service running as “Local System Account”?Running a Web ServiceRunning a binary executable as an auto-starting service on GentooNewb question: “service” command unavailable on CentOS 5.5CentOS 5.5: service not stopped on shutdownRunning a serviceCan't start CentOS 7 “network” serviceCan't start tomcat as service in redhattomcat works but service tomcat status says it failedExecuting command with variable in ExecStart of systemd service file
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1
I have created a script to execute a binary as a service. But the service does not start the service but when i stop the service it shows multiple pids.
I am using RHEL 7.Here is the complete details
NAME="CentOS Linux"
VERSION="7 (Core)"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="7"
PRETTY_NAME="CentOS Linux 7 (Core)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:7"
HOME_URL="https://www.centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"
CENTOS_MANTISBT_PROJECT="CentOS-7"
CENTOS_MANTISBT_PROJECT_VERSION="7"
REDHAT_SUPPORT_PRODUCT="centos"
REDHAT_SUPPORT_PRODUCT_VERSION="7"
Usually we run the script as follows ./pipeline --config pipeline.conf
[Unit]
Description=Pipeline service
[Service]
Type=simple
User=cisco
ExecStart=/hfqp/bin/pipeline --config /hfqp/bin/pipeline.conf
and the did the following
systemctl daemon-reload
systemctl start pipeline.service
Even this did not work.
here is the error log
● pipeline.service - Pipeline service
Loaded: loaded (/etc/systemd/system/pipeline.service; disabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Tue 2019-04-16 06:29:34 GMT; 19s ago
Process: 10195 ExecStart=/home/cisco/bigmuddy-network-telemetry-pipeline/bin/executePipeline.sh --daemon (code=exited, status=1/FAILURE)
Main PID: 9962 (code=exited, status=1/FAILURE)
Apr 16 06:29:07 matrix-pipeline-b-01 systemd[1]: Starting Pipeline service...
Apr 16 06:29:32 matrix-pipeline-b-01 sudo[10196]: pam_unix(sudo:auth): conversation failed
Apr 16 06:29:32 matrix-pipeline-b-01 executePipeline.sh[10195]: sudo: no tty present and no askpass program specified
Apr 16 06:29:32 matrix-pipeline-b-01 sudo[10196]: pam_unix(sudo:auth): auth could not identify password for [cisco]
Apr 16 06:29:34 matrix-pipeline-b-01 systemd[1]: pipeline.service: control process exited, code=exited status=1
Apr 16 06:29:34 matrix-pipeline-b-01 systemd[1]: Failed to start Pipeline service.
Apr 16 06:29:34 matrix-pipeline-b-01 systemd[1]: Unit pipeline.service entered failed state.
Apr 16 06:29:34 matrix-pipeline-b-01 systemd[1]: pipeline.service failed.
Any help is appreciated
bash service shell-scripting
asked Apr 15 at 6:55
wandermonkwandermonk
636
This question has an open bounty worth +50
reputation from wandermonk ending ending at 2019-04-25 09:31:08Z">in 4 days.
Looking for an answer drawing from credible and/or official sources.
Please provide a fully working solution for this.
add a comment |
1
I have created a script to execute a binary as a service. But the service does not start the service but when i stop the service it shows multiple pids.
I am using RHEL 7.Here is the complete details
NAME="CentOS Linux"
VERSION="7 (Core)"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="7"
PRETTY_NAME="CentOS Linux 7 (Core)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:7"
HOME_URL="https://www.centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"
CENTOS_MANTISBT_PROJECT="CentOS-7"
CENTOS_MANTISBT_PROJECT_VERSION="7"
REDHAT_SUPPORT_PRODUCT="centos"
REDHAT_SUPPORT_PRODUCT_VERSION="7"
Usually we run the script as follows ./pipeline --config pipeline.conf
[Unit]
Description=Pipeline service
[Service]
Type=simple
User=cisco
ExecStart=/hfqp/bin/pipeline --config /hfqp/bin/pipeline.conf
and the did the following
systemctl daemon-reload
systemctl start pipeline.service
Even this did not work.
here is the error log
● pipeline.service - Pipeline service
Loaded: loaded (/etc/systemd/system/pipeline.service; disabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Tue 2019-04-16 06:29:34 GMT; 19s ago
Process: 10195 ExecStart=/home/cisco/bigmuddy-network-telemetry-pipeline/bin/executePipeline.sh --daemon (code=exited, status=1/FAILURE)
Main PID: 9962 (code=exited, status=1/FAILURE)
Apr 16 06:29:07 matrix-pipeline-b-01 systemd[1]: Starting Pipeline service...
Apr 16 06:29:32 matrix-pipeline-b-01 sudo[10196]: pam_unix(sudo:auth): conversation failed
Apr 16 06:29:32 matrix-pipeline-b-01 executePipeline.sh[10195]: sudo: no tty present and no askpass program specified
Apr 16 06:29:32 matrix-pipeline-b-01 sudo[10196]: pam_unix(sudo:auth): auth could not identify password for [cisco]
Apr 16 06:29:34 matrix-pipeline-b-01 systemd[1]: pipeline.service: control process exited, code=exited status=1
Apr 16 06:29:34 matrix-pipeline-b-01 systemd[1]: Failed to start Pipeline service.
Apr 16 06:29:34 matrix-pipeline-b-01 systemd[1]: Unit pipeline.service entered failed state.
Apr 16 06:29:34 matrix-pipeline-b-01 systemd[1]: pipeline.service failed.
Any help is appreciated
bash service shell-scripting
asked Apr 15 at 6:55
wandermonkwandermonk
636
This question has an open bounty worth +50
reputation from wandermonk ending ending at 2019-04-25 09:31:08Z">in 4 days.
Looking for an answer drawing from credible and/or official sources.
Please provide a fully working solution for this.
2
Please complete with your distribution name and version. If you are running a systemd based system, you would save time using a systemd unit.
– Chaoxiang N
Apr 15 at 7:00
The typical approach is to record the PID when you start the process in for instance/var/run/pipeline.pidand check for the existence of that PID rather than usingps | grep processname- when you still want to grep running processes ; usepgrepto prevent grep from matching thegrepcommand itself and use the associatedpkill- but the better answer this day and age is to write a systemd service unit file as @ChaoxiangN already mentioned.
– HBruijn
Apr 15 at 7:14
@HBruijn I tried both creating the Unit service as well as the script. Either ways it is not working
– wandermonk
Apr 16 at 5:49
You can see from the last log snippet that the script you're trying to run as a service is itself trying to sudo to theciscouser and failing, because it can't do it without prompting for a password, and that there's no way to interactively ask for the password anyway.
– bodgit
2 days ago
Don't attempt to make an old-style init script. These are deprecated, difficult to manage and will not work in the future.
– Michael Hampton♦
2 days ago
add a comment |
1
1
1
I have created a script to execute a binary as a service. But the service does not start the service but when i stop the service it shows multiple pids.
I am using RHEL 7.Here is the complete details
NAME="CentOS Linux"
VERSION="7 (Core)"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="7"
PRETTY_NAME="CentOS Linux 7 (Core)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:7"
HOME_URL="https://www.centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"
CENTOS_MANTISBT_PROJECT="CentOS-7"
CENTOS_MANTISBT_PROJECT_VERSION="7"
REDHAT_SUPPORT_PRODUCT="centos"
REDHAT_SUPPORT_PRODUCT_VERSION="7"
Usually we run the script as follows ./pipeline --config pipeline.conf
[Unit]
Description=Pipeline service
[Service]
Type=simple
User=cisco
ExecStart=/hfqp/bin/pipeline --config /hfqp/bin/pipeline.conf
and the did the following
systemctl daemon-reload
systemctl start pipeline.service
Even this did not work.
here is the error log
● pipeline.service - Pipeline service
Loaded: loaded (/etc/systemd/system/pipeline.service; disabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Tue 2019-04-16 06:29:34 GMT; 19s ago
Process: 10195 ExecStart=/home/cisco/bigmuddy-network-telemetry-pipeline/bin/executePipeline.sh --daemon (code=exited, status=1/FAILURE)
Main PID: 9962 (code=exited, status=1/FAILURE)
Apr 16 06:29:07 matrix-pipeline-b-01 systemd[1]: Starting Pipeline service...
Apr 16 06:29:32 matrix-pipeline-b-01 sudo[10196]: pam_unix(sudo:auth): conversation failed
Apr 16 06:29:32 matrix-pipeline-b-01 executePipeline.sh[10195]: sudo: no tty present and no askpass program specified
Apr 16 06:29:32 matrix-pipeline-b-01 sudo[10196]: pam_unix(sudo:auth): auth could not identify password for [cisco]
Apr 16 06:29:34 matrix-pipeline-b-01 systemd[1]: pipeline.service: control process exited, code=exited status=1
Apr 16 06:29:34 matrix-pipeline-b-01 systemd[1]: Failed to start Pipeline service.
Apr 16 06:29:34 matrix-pipeline-b-01 systemd[1]: Unit pipeline.service entered failed state.
Apr 16 06:29:34 matrix-pipeline-b-01 systemd[1]: pipeline.service failed.
Any help is appreciated
bash service shell-scripting
asked Apr 15 at 6:55
wandermonkwandermonk
636
I have created a script to execute a binary as a service. But the service does not start the service but when i stop the service it shows multiple pids.
I am using RHEL 7.Here is the complete details
NAME="CentOS Linux"
VERSION="7 (Core)"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="7"
PRETTY_NAME="CentOS Linux 7 (Core)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:7"
HOME_URL="https://www.centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"
CENTOS_MANTISBT_PROJECT="CentOS-7"
CENTOS_MANTISBT_PROJECT_VERSION="7"
REDHAT_SUPPORT_PRODUCT="centos"
REDHAT_SUPPORT_PRODUCT_VERSION="7"
Usually we run the script as follows ./pipeline --config pipeline.conf
[Unit]
Description=Pipeline service
[Service]
Type=simple
User=cisco
ExecStart=/hfqp/bin/pipeline --config /hfqp/bin/pipeline.conf
and the did the following
systemctl daemon-reload
systemctl start pipeline.service
Even this did not work.
here is the error log
● pipeline.service - Pipeline service
Loaded: loaded (/etc/systemd/system/pipeline.service; disabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Tue 2019-04-16 06:29:34 GMT; 19s ago
Process: 10195 ExecStart=/home/cisco/bigmuddy-network-telemetry-pipeline/bin/executePipeline.sh --daemon (code=exited, status=1/FAILURE)
Main PID: 9962 (code=exited, status=1/FAILURE)
Apr 16 06:29:07 matrix-pipeline-b-01 systemd[1]: Starting Pipeline service...
Apr 16 06:29:32 matrix-pipeline-b-01 sudo[10196]: pam_unix(sudo:auth): conversation failed
Apr 16 06:29:32 matrix-pipeline-b-01 executePipeline.sh[10195]: sudo: no tty present and no askpass program specified
Apr 16 06:29:32 matrix-pipeline-b-01 sudo[10196]: pam_unix(sudo:auth): auth could not identify password for [cisco]
Apr 16 06:29:34 matrix-pipeline-b-01 systemd[1]: pipeline.service: control process exited, code=exited status=1
Apr 16 06:29:34 matrix-pipeline-b-01 systemd[1]: Failed to start Pipeline service.
Apr 16 06:29:34 matrix-pipeline-b-01 systemd[1]: Unit pipeline.service entered failed state.
Apr 16 06:29:34 matrix-pipeline-b-01 systemd[1]: pipeline.service failed.
Any help is appreciated
bash service shell-scripting
bash service shell-scripting
asked Apr 15 at 6:55
wandermonkwandermonk
636
asked Apr 15 at 6:55
wandermonkwandermonk
636
edited 2 days ago
wandermonk
asked Apr 15 at 6:55
wandermonkwandermonk
636
asked Apr 15 at 6:55
wandermonkwandermonk
636
asked Apr 15 at 6:55
wandermonkwandermonk
636
636
This question has an open bounty worth +50
reputation from wandermonk ending ending at 2019-04-25 09:31:08Z">in 4 days.
Looking for an answer drawing from credible and/or official sources.
Please provide a fully working solution for this.
This question has an open bounty worth +50
reputation from wandermonk ending ending at 2019-04-25 09:31:08Z">in 4 days.
Looking for an answer drawing from credible and/or official sources.
Please provide a fully working solution for this.
2
Please complete with your distribution name and version. If you are running a systemd based system, you would save time using a systemd unit.
– Chaoxiang N
Apr 15 at 7:00
The typical approach is to record the PID when you start the process in for instance/var/run/pipeline.pidand check for the existence of that PID rather than usingps | grep processname- when you still want to grep running processes ; usepgrepto prevent grep from matching thegrepcommand itself and use the associatedpkill- but the better answer this day and age is to write a systemd service unit file as @ChaoxiangN already mentioned.
– HBruijn
Apr 15 at 7:14
@HBruijn I tried both creating the Unit service as well as the script. Either ways it is not working
– wandermonk
Apr 16 at 5:49
You can see from the last log snippet that the script you're trying to run as a service is itself trying to sudo to theciscouser and failing, because it can't do it without prompting for a password, and that there's no way to interactively ask for the password anyway.
– bodgit
2 days ago
Don't attempt to make an old-style init script. These are deprecated, difficult to manage and will not work in the future.
– Michael Hampton♦
2 days ago
add a comment |
2
Please complete with your distribution name and version. If you are running a systemd based system, you would save time using a systemd unit.
– Chaoxiang N
Apr 15 at 7:00
The typical approach is to record the PID when you start the process in for instance/var/run/pipeline.pidand check for the existence of that PID rather than usingps | grep processname- when you still want to grep running processes ; usepgrepto prevent grep from matching thegrepcommand itself and use the associatedpkill- but the better answer this day and age is to write a systemd service unit file as @ChaoxiangN already mentioned.
– HBruijn
Apr 15 at 7:14
@HBruijn I tried both creating the Unit service as well as the script. Either ways it is not working
– wandermonk
Apr 16 at 5:49
You can see from the last log snippet that the script you're trying to run as a service is itself trying to sudo to theciscouser and failing, because it can't do it without prompting for a password, and that there's no way to interactively ask for the password anyway.
– bodgit
2 days ago
Don't attempt to make an old-style init script. These are deprecated, difficult to manage and will not work in the future.
– Michael Hampton♦
2 days ago
2
2
Please complete with your distribution name and version. If you are running a systemd based system, you would save time using a systemd unit.
– Chaoxiang N
Apr 15 at 7:00
Please complete with your distribution name and version. If you are running a systemd based system, you would save time using a systemd unit.
– Chaoxiang N
Apr 15 at 7:00
The typical approach is to record the PID when you start the process in for instance
/var/run/pipeline.pid and check for the existence of that PID rather than using ps | grep processname - when you still want to grep running processes ; use pgrep to prevent grep from matching the grep command itself and use the associated pkill - but the better answer this day and age is to write a systemd service unit file as @ChaoxiangN already mentioned.– HBruijn
Apr 15 at 7:14
The typical approach is to record the PID when you start the process in for instance
/var/run/pipeline.pid and check for the existence of that PID rather than using ps | grep processname - when you still want to grep running processes ; use pgrep to prevent grep from matching the grep command itself and use the associated pkill - but the better answer this day and age is to write a systemd service unit file as @ChaoxiangN already mentioned.– HBruijn
Apr 15 at 7:14
@HBruijn I tried both creating the Unit service as well as the script. Either ways it is not working
– wandermonk
Apr 16 at 5:49
@HBruijn I tried both creating the Unit service as well as the script. Either ways it is not working
– wandermonk
Apr 16 at 5:49
You can see from the last log snippet that the script you're trying to run as a service is itself trying to sudo to the
cisco user and failing, because it can't do it without prompting for a password, and that there's no way to interactively ask for the password anyway.– bodgit
2 days ago
You can see from the last log snippet that the script you're trying to run as a service is itself trying to sudo to the
cisco user and failing, because it can't do it without prompting for a password, and that there's no way to interactively ask for the password anyway.– bodgit
2 days ago
Don't attempt to make an old-style init script. These are deprecated, difficult to manage and will not work in the future.
– Michael Hampton♦
2 days ago
Don't attempt to make an old-style init script. These are deprecated, difficult to manage and will not work in the future.
– Michael Hampton♦
2 days ago
add a comment |
1 Answer
1
active
oldest
votes
6
Have you looked into the below error message?
Apr 16 06:29:32 matrix-pipeline-b-01 executePipeline.sh[10195]: sudo: no tty present and no askpass program specified
Apr 16 06:29:32 matrix-pipeline-b-01 sudo[10196]: pam_unix(sudo:auth): auth could not identify password for [cisco]
It seems cisco user is failing to run a command with sudo privileges as this is most likely an non-interactive script. You could grant passwordless sudo by editing the /etc/sudoers file.
$ sudo visudo
# Add a line like this to /etc/sudoers
# username ALL = NOPASSWD: /fullpath/to/command, /fullpath/to/othercommand
cisco ALL = NOPASSWD: /hfqp/bin/pipeline --config /hfqp/bin/pipeline.conf
answered 2 days ago
Timothy PulliamTimothy Pulliam
1958
add a comment |
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1 Answer
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6
Have you looked into the below error message?
Apr 16 06:29:32 matrix-pipeline-b-01 executePipeline.sh[10195]: sudo: no tty present and no askpass program specified
Apr 16 06:29:32 matrix-pipeline-b-01 sudo[10196]: pam_unix(sudo:auth): auth could not identify password for [cisco]
It seems cisco user is failing to run a command with sudo privileges as this is most likely an non-interactive script. You could grant passwordless sudo by editing the /etc/sudoers file.
$ sudo visudo
# Add a line like this to /etc/sudoers
# username ALL = NOPASSWD: /fullpath/to/command, /fullpath/to/othercommand
cisco ALL = NOPASSWD: /hfqp/bin/pipeline --config /hfqp/bin/pipeline.conf
answered 2 days ago
Timothy PulliamTimothy Pulliam
1958
add a comment |
6
Have you looked into the below error message?
Apr 16 06:29:32 matrix-pipeline-b-01 executePipeline.sh[10195]: sudo: no tty present and no askpass program specified
Apr 16 06:29:32 matrix-pipeline-b-01 sudo[10196]: pam_unix(sudo:auth): auth could not identify password for [cisco]
It seems cisco user is failing to run a command with sudo privileges as this is most likely an non-interactive script. You could grant passwordless sudo by editing the /etc/sudoers file.
$ sudo visudo
# Add a line like this to /etc/sudoers
# username ALL = NOPASSWD: /fullpath/to/command, /fullpath/to/othercommand
cisco ALL = NOPASSWD: /hfqp/bin/pipeline --config /hfqp/bin/pipeline.conf
answered 2 days ago
Timothy PulliamTimothy Pulliam
1958
add a comment |
6
6
6
Have you looked into the below error message?
Apr 16 06:29:32 matrix-pipeline-b-01 executePipeline.sh[10195]: sudo: no tty present and no askpass program specified
Apr 16 06:29:32 matrix-pipeline-b-01 sudo[10196]: pam_unix(sudo:auth): auth could not identify password for [cisco]
It seems cisco user is failing to run a command with sudo privileges as this is most likely an non-interactive script. You could grant passwordless sudo by editing the /etc/sudoers file.
$ sudo visudo
# Add a line like this to /etc/sudoers
# username ALL = NOPASSWD: /fullpath/to/command, /fullpath/to/othercommand
cisco ALL = NOPASSWD: /hfqp/bin/pipeline --config /hfqp/bin/pipeline.conf
answered 2 days ago
Timothy PulliamTimothy Pulliam
1958
Have you looked into the below error message?
Apr 16 06:29:32 matrix-pipeline-b-01 executePipeline.sh[10195]: sudo: no tty present and no askpass program specified
Apr 16 06:29:32 matrix-pipeline-b-01 sudo[10196]: pam_unix(sudo:auth): auth could not identify password for [cisco]
It seems cisco user is failing to run a command with sudo privileges as this is most likely an non-interactive script. You could grant passwordless sudo by editing the /etc/sudoers file.
$ sudo visudo
# Add a line like this to /etc/sudoers
# username ALL = NOPASSWD: /fullpath/to/command, /fullpath/to/othercommand
cisco ALL = NOPASSWD: /hfqp/bin/pipeline --config /hfqp/bin/pipeline.conf
answered 2 days ago
Timothy PulliamTimothy Pulliam
1958
answered 2 days ago
Timothy PulliamTimothy Pulliam
1958
answered 2 days ago
Timothy PulliamTimothy Pulliam
1958
answered 2 days ago
Timothy PulliamTimothy Pulliam
1958
1958
add a comment |
add a comment |
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2
Please complete with your distribution name and version. If you are running a systemd based system, you would save time using a systemd unit.
– Chaoxiang N
Apr 15 at 7:00
The typical approach is to record the PID when you start the process in for instance
/var/run/pipeline.pidand check for the existence of that PID rather than usingps | grep processname- when you still want to grep running processes ; usepgrepto prevent grep from matching thegrepcommand itself and use the associatedpkill- but the better answer this day and age is to write a systemd service unit file as @ChaoxiangN already mentioned.– HBruijn
Apr 15 at 7:14
@HBruijn I tried both creating the Unit service as well as the script. Either ways it is not working
– wandermonk
Apr 16 at 5:49
You can see from the last log snippet that the script you're trying to run as a service is itself trying to sudo to the
ciscouser and failing, because it can't do it without prompting for a password, and that there's no way to interactively ask for the password anyway.– bodgit
2 days ago
Don't attempt to make an old-style init script. These are deprecated, difficult to manage and will not work in the future.
– Michael Hampton♦
2 days ago