Re: [one-users] Run bash script in vm on spin-up
Hi, On Fri, Nov 28, 2014 at 4:29 PM, Pavel Tankov pavel.tan...@strategyobject.com wrote: Question: Why Delete recreate doesn't do just like when you manually delete the VM and then re-deploy from template? It's a design decision. It also makes sense to honor the original definition of the VM instance. Please open a feature request at http://dev.opennebula.org if you think both options should be present. Regards -- Carlos Martín, MSc Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org | cmar...@opennebula.org | @OpenNebula http://twitter.com/opennebula cmar...@opennebula.org On Fri, Nov 28, 2014 at 4:29 PM, Pavel Tankov pavel.tan...@strategyobject.com wrote: OK, it seems I wasn't right. Opennebula DOES honor the INIT_SCRIPTS entry. I am sorry for blaming you! Why I got confused, though? Well, I was testing with a VM and its template. With every new change that I made to the template I went to the VM (via Sunstone GUI) and chose from the toolbar the button that says Delete recreate, thinking that it will do what it says - namely it will delete the VM and then recreate it. Appears that wasn't quite the case. When I clicked the rightmost red button and chose Delete and then deployed the template again, the changes that I had made to the template actually took effect. Question: Why Delete recreate doesn't do just like when you manually delete the VM and then re-deploy from template? P.S.: Kerry, I discovered how to create CONTEXT files and put them to the files datastore, don't need to answer me. There is a nice menu in Sunstone called Files Kernels which I somehow kept skipping. :) About your problem with test.sh - see if you have fallen in the same trap as me - try to first manually delete the VM and then re-deploy it from template for your changes to take effect. Other than that, all settings work like expected. Thanks, Pavel Tankov On 28.11.2014 12:44, Pavel Tankov wrote: Hello Kerry, I am having the same problem. I think I discovered why your test.sh script doesn't get executed: !!! Opennebula completely disregards the INIT_SCRIPTS=test.sh entry in your CONTEXT=[...] section of the template !!! How to verify? After your VM spins up, login and mount the CONTEXT image like so: mount -t iso9660 /dev/sr0 /mnt Enter /mnt and you will find your test.sh file there. So far so good. There is one more file there - context.sh. You can see that it contains the variables from your CONTEXT=[...] section of the template. You can see that it contains an entry like FILES_DS='...' or FILES='/var/lib/one/datastores/2/test.sh' that mentions your script. HOWEVER, it does NOT contain an entry like INIT_SCRIPTS=test.sh. OK, so now open /etc/one-context.d/99-execute-scripts. That script is responsible for executing your custom scripts. Here it is: #!/bin/bash MOUNT_DIR=/mnt TMP_DIR=/tmp/one-context-tmp if [ -z $INIT_SCRIPTS ]; then if [ -f $MOUNT_DIR/init.sh ]; then INIT_SCRIPTS=init.sh fi fi mkdir -p $TMP_DIR cd $MOUNT_DIR for f in $INIT_SCRIPTS; do cp $f $TMP_DIR chmod +x $TMP_DIR/$f $TMP_DIR/$f done In the beginning it checks to see if there is an environment variable INIT_SCRIPTS defined. It is never defined, no matter whether you put INIT_SCRIPTS=test.sh in your CONTEXT=[...] or not because, as it seems, Opennebula silently disregards it. So, in that case the 99-execute-scripts script continues with the default, which is init.sh. TL; DR; Name your script init.sh and it will be executed. Opennebula devs, please, fix this! P.S.: Kerry, you say: * I have created test.sh and put it into the files datastore on the **head node.* Please, explain how you did it, because I can't seem to find a step-by-step explanation about this in the documentation. Thanks, -- Pavel Tankov On 12.09.2014 02:28, kerryhall . wrote: Hi Valentin, I appreciate the help! I managed to create a new CONTEXT image, which copied my test.sh to the datastore successfully, and I updated my template to include those two lines you specified. However, it looks like test.sh is not executing on vm spin up. Currently all it does is touch /root/test.tmp to confirm execution. However when I booted my vm, this file was not created. Also tried doing useradd tmp as well, with no luck. test.sh has executable flag set for user, group, and other. I also tried setting permissions of test.sh to 777, still no luck. Thanks!! Kerry On Mon, Sep 8, 2014 at 11:27 PM, Valentin Bud valentin@gmail.com wrote: Hello Kerry, Do you have a registered image of type CONTEXT with the name of `test.sh` in the files datastore? The file you specify in FILES_DS can be found in the contextualization CDROM on the VM (/dev/disk/by-label/CONTEXT). The following would run a `test.sh` script when the VM is spun up at the end of the contextualization routine [1]. CONTEXT = [
Re: [one-users] Run bash script in vm on spin-up
Hello Kerry, I am having the same problem. I think I discovered why your test.sh script doesn't get executed: !!! Opennebula completely disregards the INIT_SCRIPTS=test.sh entry in your CONTEXT=[...] section of the template !!! How to verify? After your VM spins up, login and mount the CONTEXT image like so: mount -t iso9660 /dev/sr0 /mnt Enter /mnt and you will find your test.sh file there. So far so good. There is one more file there - context.sh. You can see that it contains the variables from your CONTEXT=[...] section of the template. You can see that it contains an entry like FILES_DS='...' or FILES='/var/lib/one/datastores/2/test.sh' that mentions your script. HOWEVER, it does NOT contain an entry like INIT_SCRIPTS=test.sh. OK, so now open /etc/one-context.d/99-execute-scripts. That script is responsible for executing your custom scripts. Here it is: #!/bin/bash MOUNT_DIR=/mnt TMP_DIR=/tmp/one-context-tmp if [ -z $INIT_SCRIPTS ]; then if [ -f $MOUNT_DIR/init.sh ]; then INIT_SCRIPTS=init.sh fi fi mkdir -p $TMP_DIR cd $MOUNT_DIR for f in $INIT_SCRIPTS; do cp $f $TMP_DIR chmod +x $TMP_DIR/$f $TMP_DIR/$f done In the beginning it checks to see if there is an environment variableINIT_SCRIPTS defined. It is never defined, no matter whether you put INIT_SCRIPTS=test.sh in your CONTEXT=[...] or not because, as it seems, Opennebula silently disregards it. So, in that case the 99-execute-scripts script continues with the default, which is init.sh. TL; DR; Name your script init.sh and it will be executed. Opennebula devs, please, fix this! P.S.: Kerry, you say: / I have created test.sh and put it into the files datastore on the//head node./ Please, explain how you did it, because I can't seem to find a step-by-step explanation about this in the documentation. Thanks, -- Pavel Tankov On 12.09.2014 02:28, kerryhall . wrote: Hi Valentin, I appreciate the help! I managed to create a new CONTEXT image, which copied my test.sh to the datastore successfully, and I updated my template to include those two lines you specified. However, it looks like test.sh is not executing on vm spin up. Currently all it does is touch /root/test.tmp to confirm execution. However when I booted my vm, this file was not created. Also tried doing useradd tmp as well, with no luck. test.sh has executable flag set for user, group, and other. I also tried setting permissions of test.sh to 777, still no luck. Thanks!! Kerry On Mon, Sep 8, 2014 at 11:27 PM, Valentin Bud valentin@gmail.com mailto:valentin@gmail.com wrote: Hello Kerry, Do you have a registered image of type CONTEXT with the name of `test.sh` in the files datastore? The file you specify in FILES_DS can be found in the contextualization CDROM on the VM (/dev/disk/by-label/CONTEXT). The following would run a `test.sh` script when the VM is spun up at the end of the contextualization routine [1]. CONTEXT = [ FILES_DS=$FILE[IMAGE=\test.sh\], INIT_SCRIPTS=test.sh, ... ] [1]: https://github.com/OpenNebula/addon-context-linux/blob/master/base/etc/one-context.d/99-execute-scripts Best, Valentin On Mon, Sep 8, 2014 at 11:09 PM, kerryhall . kerryh...@gmail.com mailto:kerryh...@gmail.com wrote: Thanks! I'm still having issues here unfortunately. I tried putting: FILES_DS=$FILE[IMAGE=\test.sh\] into my template context section, but I get: User 0 does not own an image with name: test.sh I'm not trying to include an image, I just want test.sh (a file in my file datastore) to get copied to anywhere on my vm's filesystem. (And eventually, I want test.sh to get run on vm creation, or failing that, every time the vm starts) Thanks!! On Fri, Jul 25, 2014 at 11:18 PM, Valentin Bud valentin@gmail.com mailto:valentin@gmail.com wrote: Hello Kerry, Under Defining Context [1] there is an example how to use FILES_DS. FILES_DS=$FILE[IMAGE=\test.sh\] [1]: http://docs.opennebula.org/4.6/user/virtual_machine_setup/cong.html Best, Valentin On Fri, Jul 25, 2014 at 11:29 PM, kerryhall . kerryh...@gmail.com mailto:kerryh...@gmail.com wrote: Hi folks, I am trying to run a bash script on a vm as it gets spun up. I've read: http://docs.opennebula.org/4.6/user/virtual_machine_setup/cong.html but there isn't too much to go on there. I have created test.sh and put it into the files datastore on the head node. The issue I am having is that the syntax in the Defining Context section of
Re: [one-users] Run bash script in vm on spin-up
OK, it seems I wasn't right. Opennebula DOES honor the INIT_SCRIPTS entry. I am sorry for blaming you! Why I got confused, though? Well, I was testing with a VM and its template. With every new change that I made to the template I went to the VM (via Sunstone GUI) and chose from the toolbar the button that says Delete recreate, thinking that it will do what it says - namely it will delete the VM and then recreate it. Appears that wasn't quite the case. When I clicked the rightmost red button and chose Delete and then deployed the template again, the changes that I had made to the template actually took effect. Question: Why Delete recreate doesn't do just like when you manually delete the VM and then re-deploy from template? P.S.: Kerry, I discovered how to create CONTEXT files and put them to the files datastore, don't need to answer me. There is a nice menu in Sunstone called Files Kernels which I somehow kept skipping. :) About your problem with test.sh - see if you have fallen in the same trap as me - try to first manually delete the VM and then re-deploy it from template for your changes to take effect. Other than that, all settings work like expected. Thanks, Pavel Tankov On 28.11.2014 12:44, Pavel Tankov wrote: Hello Kerry, I am having the same problem. I think I discovered why your test.sh script doesn't get executed: !!! Opennebula completely disregards the INIT_SCRIPTS=test.sh entry in your CONTEXT=[...] section of the template !!! How to verify? After your VM spins up, login and mount the CONTEXT image like so: mount -t iso9660 /dev/sr0 /mnt Enter /mnt and you will find your test.sh file there. So far so good. There is one more file there - context.sh. You can see that it contains the variables from your CONTEXT=[...] section of the template. You can see that it contains an entry like FILES_DS='...' or FILES='/var/lib/one/datastores/2/test.sh' that mentions your script. HOWEVER, it does NOT contain an entry like INIT_SCRIPTS=test.sh. OK, so now open /etc/one-context.d/99-execute-scripts. That script is responsible for executing your custom scripts. Here it is: #!/bin/bash MOUNT_DIR=/mnt TMP_DIR=/tmp/one-context-tmp if [ -z $INIT_SCRIPTS ]; then if [ -f $MOUNT_DIR/init.sh ]; then INIT_SCRIPTS=init.sh fi fi mkdir -p $TMP_DIR cd $MOUNT_DIR for f in $INIT_SCRIPTS; do cp $f $TMP_DIR chmod +x $TMP_DIR/$f $TMP_DIR/$f done In the beginning it checks to see if there is an environment variableINIT_SCRIPTS defined. It is never defined, no matter whether you put INIT_SCRIPTS=test.sh in your CONTEXT=[...] or not because, as it seems, Opennebula silently disregards it. So, in that case the 99-execute-scripts script continues with the default, which is init.sh. TL; DR; Name your script init.sh and it will be executed. Opennebula devs, please, fix this! P.S.: Kerry, you say: / I have created test.sh and put it into the files datastore on the//head node./ Please, explain how you did it, because I can't seem to find a step-by-step explanation about this in the documentation. Thanks, -- Pavel Tankov On 12.09.2014 02:28, kerryhall . wrote: Hi Valentin, I appreciate the help! I managed to create a new CONTEXT image, which copied my test.sh to the datastore successfully, and I updated my template to include those two lines you specified. However, it looks like test.sh is not executing on vm spin up. Currently all it does is touch /root/test.tmp to confirm execution. However when I booted my vm, this file was not created. Also tried doing useradd tmp as well, with no luck. test.sh has executable flag set for user, group, and other. I also tried setting permissions of test.sh to 777, still no luck. Thanks!! Kerry On Mon, Sep 8, 2014 at 11:27 PM, Valentin Bud valentin@gmail.com mailto:valentin@gmail.com wrote: Hello Kerry, Do you have a registered image of type CONTEXT with the name of `test.sh` in the files datastore? The file you specify in FILES_DS can be found in the contextualization CDROM on the VM (/dev/disk/by-label/CONTEXT). The following would run a `test.sh` script when the VM is spun up at the end of the contextualization routine [1]. CONTEXT = [ FILES_DS=$FILE[IMAGE=\test.sh\], INIT_SCRIPTS=test.sh, ... ] [1]: https://github.com/OpenNebula/addon-context-linux/blob/master/base/etc/one-context.d/99-execute-scripts Best, Valentin On Mon, Sep 8, 2014 at 11:09 PM, kerryhall . kerryh...@gmail.com mailto:kerryh...@gmail.com wrote: Thanks! I'm still having issues here unfortunately. I tried putting: FILES_DS=$FILE[IMAGE=\test.sh\] into my template context section, but I get: User 0 does not own an image with name: test.sh I'm not trying to include an image, I just want test.sh (a file in my file datastore) to get copied to anywhere on my
Re: [one-users] Run bash script in vm on spin-up
Hi Valentin, I appreciate the help! I managed to create a new CONTEXT image, which copied my test.sh to the datastore successfully, and I updated my template to include those two lines you specified. However, it looks like test.sh is not executing on vm spin up. Currently all it does is touch /root/test.tmp to confirm execution. However when I booted my vm, this file was not created. Also tried doing useradd tmp as well, with no luck. test.sh has executable flag set for user, group, and other. I also tried setting permissions of test.sh to 777, still no luck. Thanks!! Kerry On Mon, Sep 8, 2014 at 11:27 PM, Valentin Bud valentin@gmail.com wrote: Hello Kerry, Do you have a registered image of type CONTEXT with the name of `test.sh` in the files datastore? The file you specify in FILES_DS can be found in the contextualization CDROM on the VM (/dev/disk/by-label/CONTEXT). The following would run a `test.sh` script when the VM is spun up at the end of the contextualization routine [1]. CONTEXT = [ FILES_DS=$FILE[IMAGE=\test.sh\], INIT_SCRIPTS=test.sh, ... ] [1]: https://github.com/OpenNebula/addon-context-linux/blob/master/base/etc/one-context.d/99-execute-scripts Best, Valentin On Mon, Sep 8, 2014 at 11:09 PM, kerryhall . kerryh...@gmail.com wrote: Thanks! I'm still having issues here unfortunately. I tried putting: FILES_DS=$FILE[IMAGE=\test.sh\] into my template context section, but I get: User 0 does not own an image with name: test.sh I'm not trying to include an image, I just want test.sh (a file in my file datastore) to get copied to anywhere on my vm's filesystem. (And eventually, I want test.sh to get run on vm creation, or failing that, every time the vm starts) Thanks!! On Fri, Jul 25, 2014 at 11:18 PM, Valentin Bud valentin@gmail.com wrote: Hello Kerry, Under Defining Context [1] there is an example how to use FILES_DS. FILES_DS=$FILE[IMAGE=\test.sh\] [1]: http://docs.opennebula.org/4.6/user/virtual_machine_setup/cong.html Best, Valentin On Fri, Jul 25, 2014 at 11:29 PM, kerryhall . kerryh...@gmail.com wrote: Hi folks, I am trying to run a bash script on a vm as it gets spun up. I've read: http://docs.opennebula.org/4.6/user/virtual_machine_setup/cong.html but there isn't too much to go on there. I have created test.sh and put it into the files datastore on the head node. The issue I am having is that the syntax in the Defining Context section of http://docs.opennebula.org/4.6/user/virtual_machine_setup/cong.html is ambiguous, specifically the files_ds section. I have tried: FILES_DS=$FILE[\test.sh\] and FILES_DS=/var/lib/one/datastores/2/test.sh As a first step, I'm just trying to get this file included in my vm at all. Thanks! Kerry ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Run bash script in vm on spin-up
Hello Kerry, Do you have a registered image of type CONTEXT with the name of `test.sh` in the files datastore? The file you specify in FILES_DS can be found in the contextualization CDROM on the VM (/dev/disk/by-label/CONTEXT). The following would run a `test.sh` script when the VM is spun up at the end of the contextualization routine [1]. CONTEXT = [ FILES_DS=$FILE[IMAGE=\test.sh\], INIT_SCRIPTS=test.sh, ... ] [1]: https://github.com/OpenNebula/addon-context-linux/blob/master/base/etc/one-context.d/99-execute-scripts Best, Valentin On Mon, Sep 8, 2014 at 11:09 PM, kerryhall . kerryh...@gmail.com wrote: Thanks! I'm still having issues here unfortunately. I tried putting: FILES_DS=$FILE[IMAGE=\test.sh\] into my template context section, but I get: User 0 does not own an image with name: test.sh I'm not trying to include an image, I just want test.sh (a file in my file datastore) to get copied to anywhere on my vm's filesystem. (And eventually, I want test.sh to get run on vm creation, or failing that, every time the vm starts) Thanks!! On Fri, Jul 25, 2014 at 11:18 PM, Valentin Bud valentin@gmail.com wrote: Hello Kerry, Under Defining Context [1] there is an example how to use FILES_DS. FILES_DS=$FILE[IMAGE=\test.sh\] [1]: http://docs.opennebula.org/4.6/user/virtual_machine_setup/cong.html Best, Valentin On Fri, Jul 25, 2014 at 11:29 PM, kerryhall . kerryh...@gmail.com wrote: Hi folks, I am trying to run a bash script on a vm as it gets spun up. I've read: http://docs.opennebula.org/4.6/user/virtual_machine_setup/cong.html but there isn't too much to go on there. I have created test.sh and put it into the files datastore on the head node. The issue I am having is that the syntax in the Defining Context section of http://docs.opennebula.org/4.6/user/virtual_machine_setup/cong.html is ambiguous, specifically the files_ds section. I have tried: FILES_DS=$FILE[\test.sh\] and FILES_DS=/var/lib/one/datastores/2/test.sh As a first step, I'm just trying to get this file included in my vm at all. Thanks! Kerry ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Run bash script in vm on spin-up (Users Digest, Vol 79, Issue 20)
You are right. There are some CONTEXT variables that are not in the template documentation. Thanks for the tip. On Tue, Sep 9, 2014 at 7:44 AM, Rolandas Naujikas rolandas.nauji...@mif.vu.lt wrote: Please look http://docs.opennebula.org/4.8/user/references/template.html#context-section and http://docs.opennebula.org/4.8/user/virtual_machine_setup/cong.html FILES_DS and INIT_SCRIPTS. INIT_SCRIPTS is missing in context reference documentation. Regards, Rolandas Naujikas On 2014.09.08 23:09, kerryhall . wrote: Thanks! I'm still having issues here unfortunately. I tried putting: FILES_DS=$FILE[IMAGE=\test.sh\] into my template context section, but I get: User 0 does not own an image with name: test.sh I'm not trying to include an image, I just want test.sh (a file in my file datastore) to get copied to anywhere on my vm's filesystem. (And eventually, I want test.sh to get run on vm creation, or failing that, every time the vm starts) Thanks!! On Fri, Jul 25, 2014 at 11:18 PM, Valentin Bud valentin@gmail.com wrote: Hello Kerry, Under Defining Context [1] there is an example how to use FILES_DS. FILES_DS=$FILE[IMAGE=\test.sh\] [1]: http://docs.opennebula.org/4.6/user/virtual_machine_setup/cong.html Best, Valentin On Fri, Jul 25, 2014 at 11:29 PM, kerryhall . kerryh...@gmail.com wrote: Hi folks, I am trying to run a bash script on a vm as it gets spun up. I've read: http://docs.opennebula.org/4.6/user/virtual_machine_setup/cong.html but there isn't too much to go on there. I have created test.sh and put it into the files datastore on the head node. The issue I am having is that the syntax in the Defining Context section of http://docs.opennebula.org/4.6/user/virtual_machine_setup/cong.html is ambiguous, specifically the files_ds section. I have tried: FILES_DS=$FILE[\test.sh\] and FILES_DS=/var/lib/one/datastores/2/test.sh As a first step, I'm just trying to get this file included in my vm at all. Thanks! Kerry ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- next part -- An HTML attachment was scrubbed... URL: http://lists.opennebula.org/pipermail/users-opennebula.org/attachments/20140908/73439fbb/attachment-0001.htm ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Javier Fontán Muiños Developer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org | @OpenNebula | github.com/jfontan ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Run bash script in vm on spin-up
Thanks! I'm still having issues here unfortunately. I tried putting: FILES_DS=$FILE[IMAGE=\test.sh\] into my template context section, but I get: User 0 does not own an image with name: test.sh I'm not trying to include an image, I just want test.sh (a file in my file datastore) to get copied to anywhere on my vm's filesystem. (And eventually, I want test.sh to get run on vm creation, or failing that, every time the vm starts) Thanks!! On Fri, Jul 25, 2014 at 11:18 PM, Valentin Bud valentin@gmail.com wrote: Hello Kerry, Under Defining Context [1] there is an example how to use FILES_DS. FILES_DS=$FILE[IMAGE=\test.sh\] [1]: http://docs.opennebula.org/4.6/user/virtual_machine_setup/cong.html Best, Valentin On Fri, Jul 25, 2014 at 11:29 PM, kerryhall . kerryh...@gmail.com wrote: Hi folks, I am trying to run a bash script on a vm as it gets spun up. I've read: http://docs.opennebula.org/4.6/user/virtual_machine_setup/cong.html but there isn't too much to go on there. I have created test.sh and put it into the files datastore on the head node. The issue I am having is that the syntax in the Defining Context section of http://docs.opennebula.org/4.6/user/virtual_machine_setup/cong.html is ambiguous, specifically the files_ds section. I have tried: FILES_DS=$FILE[\test.sh\] and FILES_DS=/var/lib/one/datastores/2/test.sh As a first step, I'm just trying to get this file included in my vm at all. Thanks! Kerry ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Run bash script in vm on spin-up (Users Digest, Vol 79, Issue 20)
Please look http://docs.opennebula.org/4.8/user/references/template.html#context-section and http://docs.opennebula.org/4.8/user/virtual_machine_setup/cong.html FILES_DS and INIT_SCRIPTS. INIT_SCRIPTS is missing in context reference documentation. Regards, Rolandas Naujikas On 2014.09.08 23:09, kerryhall . wrote: Thanks! I'm still having issues here unfortunately. I tried putting: FILES_DS=$FILE[IMAGE=\test.sh\] into my template context section, but I get: User 0 does not own an image with name: test.sh I'm not trying to include an image, I just want test.sh (a file in my file datastore) to get copied to anywhere on my vm's filesystem. (And eventually, I want test.sh to get run on vm creation, or failing that, every time the vm starts) Thanks!! On Fri, Jul 25, 2014 at 11:18 PM, Valentin Bud valentin@gmail.com wrote: Hello Kerry, Under Defining Context [1] there is an example how to use FILES_DS. FILES_DS=$FILE[IMAGE=\test.sh\] [1]: http://docs.opennebula.org/4.6/user/virtual_machine_setup/cong.html Best, Valentin On Fri, Jul 25, 2014 at 11:29 PM, kerryhall . kerryh...@gmail.com wrote: Hi folks, I am trying to run a bash script on a vm as it gets spun up. I've read: http://docs.opennebula.org/4.6/user/virtual_machine_setup/cong.html but there isn't too much to go on there. I have created test.sh and put it into the files datastore on the head node. The issue I am having is that the syntax in the Defining Context section of http://docs.opennebula.org/4.6/user/virtual_machine_setup/cong.html is ambiguous, specifically the files_ds section. I have tried: FILES_DS=$FILE[\test.sh\] and FILES_DS=/var/lib/one/datastores/2/test.sh As a first step, I'm just trying to get this file included in my vm at all. Thanks! Kerry ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- next part -- An HTML attachment was scrubbed... URL: http://lists.opennebula.org/pipermail/users-opennebula.org/attachments/20140908/73439fbb/attachment-0001.htm ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Run bash script in vm on spin-up
Hello Kerry, Under Defining Context [1] there is an example how to use FILES_DS. FILES_DS=$FILE[IMAGE=\test.sh\] [1]: http://docs.opennebula.org/4.6/user/virtual_machine_setup/cong.html Best, Valentin On Fri, Jul 25, 2014 at 11:29 PM, kerryhall . kerryh...@gmail.com wrote: Hi folks, I am trying to run a bash script on a vm as it gets spun up. I've read: http://docs.opennebula.org/4.6/user/virtual_machine_setup/cong.html but there isn't too much to go on there. I have created test.sh and put it into the files datastore on the head node. The issue I am having is that the syntax in the Defining Context section of http://docs.opennebula.org/4.6/user/virtual_machine_setup/cong.html is ambiguous, specifically the files_ds section. I have tried: FILES_DS=$FILE[\test.sh\] and FILES_DS=/var/lib/one/datastores/2/test.sh As a first step, I'm just trying to get this file included in my vm at all. Thanks! Kerry ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] Run bash script in vm on spin-up
Hi folks, I am trying to run a bash script on a vm as it gets spun up. I've read: http://docs.opennebula.org/4.6/user/virtual_machine_setup/cong.html but there isn't too much to go on there. I have created test.sh and put it into the files datastore on the head node. The issue I am having is that the syntax in the Defining Context section of http://docs.opennebula.org/4.6/user/virtual_machine_setup/cong.html is ambiguous, specifically the files_ds section. I have tried: FILES_DS=$FILE[\test.sh\] and FILES_DS=/var/lib/one/datastores/2/test.sh As a first step, I'm just trying to get this file included in my vm at all. Thanks! Kerry ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
