I have access to Linux servers (client) where control-m jobs runs and only control-m agent is installed. Is there a command line utility to access jobs from Linux command line from the client machine? Thank you in advance.
The following Control-M utilities can be executed from servers (Linux/Windows) with Control-M agents installed:
_exit
_sleep
ag_diag_comm
ag_ping
ctmagcfg
ctmunixcfg
ctmwincfg
set_agent_mode
ctmcontb
ctmcreate
ctmdefine
ctmdeffolder
ctmdefsubfolder
ctmfw
ctmloadset
ctmkilljob
ctmorder
ctmudly
ctmvar
ecactltb
ecaqrtab
migrate_dc
On a linux server they can typically be found in your exe directory, for example: /home/ctmagent/ctm/exe.
I suggest looking at the Control-M Utilities guide to find out more information about what each of these utilties can do.
Related
I successfully implemented this, which blocks all internet connections on my Linux machine UNLESS it connects via a specific VPN :
https://www.comparitech.com/blog/vpn-privacy/how-to-make-a-vpn-kill-switch-in-linux-with-ufw/
If I manually execute openvpn3 session-start --config ~/Desktop/config.ovpn, it successfully connects via the VPN.
I used to have this command in a script (that has #!/bin/bash as header) which ran at device bootup without any issues, UNTIL I configured ufw for the killswitch above (now ufw runs on device bootup).
I use openvpn3 so using instructions in the above tutorial for openvpn commands didn't work at all.
I even tried using a sleep in my bash script to get it to wait a while until after bootup. Doesn't work. But if I issue the connection command manually in the command prompt, it works.
Please help! I need it to connect automatically. Much appreciated!
After spending a whole day on this, I figured out a solution. I found an article that guided me : https://www.howtogeek.com/687970/how-to-run-a-linux-program-at-startup-with-systemd/
I set up a service item using systemd (systemctl) just for that command to connect. Here is what my entry looks like :
#/etc/systemd/system/connectvpn.service
[Unit]
Description=Connect VPN
After=ufw.service network.target
Requires=ufw.service
[Service]
Type=oneshot
ExecStart=/usr/local/bin/connect
#/usr/local/bin/connect
#!/bin/bash
openvpn3 session-start --config /home/xyz/Desktop/config.ovpn
Working nicely now, connects to the VPN on bootup.
I am trying to connect R from a browser using opencpu js. I cannot have opencpu in local mode and I need it to run in remote host so that my javascript based app server can be access by multiple users from where bunch of input data needs to be sent to openCPU server and R modules should work independently for each user.
I have a centOS6 instance where I have R installed properly.
I have managed to install openCPU as well using the rpm binary https://archive.opencpu.org/centos-6/.
The installation was successful but ended with:
sudo rpm -ivh opencpu-server-2.1.0-rpm0.x86_64.rpm
Preparing... ########################################### [100%]
1:opencpu-server ########################################### [100%]
/var/tmp/rpm-tmp.T2qZY9: line 13: systemctl: command not found
/var/tmp/rpm-tmp.T2qZY9: line 14: systemctl: command not found
/var/tmp/rpm-tmp.T2qZY9: line 13: systemctl: command not found
/var/tmp/rpm-tmp.T2qZY9: line 14: systemctl: command not found
,which means the stage where after successful installation the server gets started, has failed as systemctl is not present in centOS.
So my questions are:
- what is the best way to start the openCPU server ?
- how can i change the port as i don't have all ports open ?
- Is this approach of connecting remote openCPU server instance from browser feasible or am I in a wrong direction?
Any pointers would be very helpful.
Thanks in advance.
You can probably ignore this error. Does this work on your server?
curl http://localhost/opcu/info
What do you see if you run sudo apachectl restart?
I'm just trying to do a POC test with Telium's HAAst before we offer it to a customer, but I've stalled before I start the haast daemon. Currently I have a single VM with Ubuntu 16.04 LTS with Digium's basic Asterisk 13 installation. I've configured haast.conf, it seems good, but I cannot start haast daemon, it stops after a few seconds. Here is the relevant log output:
General, HAAst version 2.3.2.1 starting as daemon under process ID 2409
Controller, Local peer HAAst state changing to service start
License, License file not found. Switching to Free Edition
General, Settings contained 0 information; 0 warning; and 0 error messages.
Asterisk Controller, Unable to located executable to control Asterisk
Controller, Local peer HAAst state changing to service stop
Controller, Stopped
General, HAAst terminating with exit code 158 (failure to find asterisk control files) after running for 2 seconds
It seems, haast misses the event controller to start Asterisk daemon, unfortunately it didn't contain the installation package. I've tried to make these files (asterisk.start & asterisk.stop) based on the other sample event files, I've set the executable bit, I've wrote the shebang to the first line based on the installation guide, but nothing helped.
Is somebody experienced about this case?
Thanks, Zsolt
This error means that High Availability for Asterisk (HAAst) is unable to find the service/executable file needed to control Asterisk. Since the 'distribution' setting in the [asterisk] stanza of the haast.conf file is it to 2 (Digium Asterisk), it means there's a problem with the Asterisk service file.
Ubuntu 16 uses systemd so have you installed Digium's asterisk.service (systemd) file? If you chose to install an initd service file for Asterisk instead then you may have to explicitly tell HAAst which to look for. If you installed neither then that's your problem. The maker of HAAst (Telium) has a support forum where this topic is addressed (click here).
The pre and post Asterisk event handlers are available in the commercial versions of HAAst only - so that won't help (but it's also the wrong way to solve the problem). There are also a few Ubuntu specific topics on the support forum https://www.telium.io/haast in case that helps.
If you can't find an Asterisk systemd service file here's a sample:
[Unit]
Description=Asterisk PBX and telephony daemon
Documentation=man:asterisk(8)
Wants=network.target
After=network.target
[Service]
Type=simple
User=asterisk
Group=asterisk
ExecStart=/usr/bin/asterisk -f -C /etc/asterisk/asterisk.conf
ExecStop=/usr/bin/asterisk -rx 'core stop now'
ExecReload=/usr/bin/asterisk -rx 'core reload'
[Install]
WantedBy=multi-user.target
Just save that file as 'asterisk.service' and place in /etc/systemd/system/ and ensure permissions match other service/unit files.
Haast configuration is missing or not correct:
Unable to located executable to control Asterisk
How can I stop the http server, downloaded using 'npm install http-server" comand in terminal (console) and launched then?
Simply Ctrl+C, if you read the output after you launch it, you should see:
Starting up http-server, serving xxx
Available on:
http://<some ip>:<some port>
Hit CTRL-C to stop the server
Its built on node so Kill the node process for stopping it if it stuck. You can find all the node process ids and see what I'd your server have and kill that.
I am following the readme for this project (https://github.com/Azure/azurefile-dockervolumedriver/blob/master/contrib/init/upstart/README.md), but when I try and mount a volume on a container like this
docker volume create -d azurefile -o share=myshare --name=myvol
docker run -i -t -v myvol:/data busybox
(inside the container)
# cd /data
# touch file.txt
I get this error:
Error response from daemon: VolumeDriver.Mount: mount failed: exit status 32
output="mount.cifs kernel mount options: ip=168.61.57.82,unc=\\\\cmstoragecd.file.core.windows.net\\myshare,vers=3.0,dir_mode=0777,file_mode=0777,user=cmstoragecd,pass=********\nmount
error(13): Permission denied\nRefer to the mount.cifs(8) manual page (e.g. man mount.cifs)\n"
This is running on an Ubuntu 14.04 server on Azure. I have successfully used the extension with similiar servers, but it is now not working. What can I do to debug this?
your answer is correct. CIFS in many Linux distros currently do not have encryption support ––which Azure File Storage requires in cross-region SMB traffic.
Quoting the note at https://azure.microsoft.com/en-us/documentation/articles/storage-how-to-use-files-linux/
Note: The Linux SMB client doesn’t yet support encryption, so mounting a file share from Linux still requires that the client be in the same Azure region as the file share. However, encryption support for Linux is on the roadmap of Linux developers responsible for SMB functionality. Linux distributions that support encryption in the future will be able to mount an Azure File share from anywhere as well.
In the future, please consider directly contacting to us by opening a new issue on our GitHub repository at: https://github.com/Azure/azurefile-dockervolumedriver/issues.
I managed to get around this error by using a storage account in the same region as the Azure VM. Originally I had a VM running in West Europe, using a file share in East US.