[dev.icinga.com #7559] Execute remote commands on the agent w/o local objects by passing custom attributes

[icinga-migration]

This issue has been migrated from Redmine: https://dev.icinga.com/issues/7559

Created by mfriedrich on 2014-11-03 14:44:34 +00:00

Assignee: gbeutner
Status: Resolved (closed on 2014-11-13 14:00:02 +00:00)
Target Version: 2.2.0
Last Update: 2015-04-17 11:42:44 +00:00 (in Redmine)

---

Master (using ITL check command)

object Service "disk" {
  import "generic-service"

  check_command = "disk"

  endpoint = "my-remote-client"
}

template Service "agent-service" {
  import "generic-service"
  endpoint = host.name
}

apply Service "disk" {
  import "agent-service"
  check_command = "load"

  vars.disk_crit = 5

  assign where "agent-host" in host.templates
}

On check execution

• collect all resolvable custom attribute macros
• pass dictionary to remote cluster endpoint (

Client (same check command)

• execute local check command with passed dictionary for custom attributes

• on restart/reload:
  • if the cluster connection is not established, there should be a 10s tolerance time not to generate a cluster unknown timeout state

• setup
  • through 'node setup', generates zone/endpoint config

Changesets

2014-11-05 12:51:23 +00:00 by (unknown) b6b1f82

Checks: Execute remote commands (WIP)

refs #7559

2014-11-13 10:23:57 +00:00 by gbeutner 3e0d7e3

Checks: Execute remote commands (WIP)

refs #7559

2014-11-13 10:50:06 +00:00 by gbeutner 48bc88c

Checks: Execute remote commands (WIP)

refs #7559

2014-11-13 11:48:47 +00:00 by gbeutner 5f4b839

Checks: Execute remote commands (WIP)

refs #7559

2014-11-13 12:12:25 +00:00 by gbeutner df36635

Checks: Execute remote commands (WIP)

refs #7559

2014-11-13 12:27:19 +00:00 by gbeutner ab530f6

Checks: Execute remote commands (WIP)

refs #7559

2014-11-13 13:29:04 +00:00 by gbeutner 6c61707

Checks: Execute remote commands (WIP)

refs #7559

2014-11-13 13:39:58 +00:00 by gbeutner bcdc900

Checks: Execute remote commands (WIP)

refs #7559

2014-11-13 13:48:48 +00:00 by gbeutner e832d46

Checks: Execute remote commands (WIP)

refs #7559

2014-11-13 13:54:16 +00:00 by gbeutner 10ee4bd

Checks: Execute remote commands (WIP)

refs #7559

2014-11-13 13:54:55 +00:00 by gbeutner 7321e45

Implement support for executing remote commands

fixes #7559

2014-11-13 14:53:15 +00:00 by gbeutner bb04f66

Remove debug code

refs #7559

2014-11-13 19:09:36 +00:00 by (unknown) aad4b48

Drop invalid headers from libhello debug code

refs #7559

---

Relations:

• relates #7559
• relates #7559

[icinga-migration]

Updated by mfriedrich on 2014-11-03 14:47:22 +00:00

• Estimated Hours set to 8

[icinga-migration]

Updated by mfriedrich on 2014-11-03 16:15:01 +00:00

• Relates set to 7254

[icinga-migration]

Updated by mfriedrich on 2014-11-05 12:58:40 +00:00

TODOs

• ApiListener: accept_commands
• Cluster Messages for Check/Event/NotificationCommand objects
  • ExecuteCheck -> Send Remote Check if CommandEndpoint is set
  • ProcessCheckresult on Remote Site -> send Checkresult back
• Timeout

Think about:

• Notifications -> User objects

Configuration: Local Endpoint/Zone

template Host "agent-host" {
  object Zone name {
    endpoints [ name ]
  }

  object Endpoint name {

  }
}

[icinga-migration]

Updated by mfriedrich on 2014-11-06 14:42:46 +00:00

• Assigned to set to gbeutner

[icinga-migration]

Updated by mfriedrich on 2014-11-06 14:45:16 +00:00

• Priority changed from Normal to High

[icinga-migration]

Updated by mfriedrich on 2014-11-11 22:51:26 +00:00

• Relates set to 5654

[icinga-migration]

Updated by gbeutner on 2014-11-13 14:00:02 +00:00

• Status changed from New to Resolved
• Done % changed from 0 to 100

Applied in changeset 7321e45.

[icinga-migration]

Updated by mfriedrich on 2014-11-13 19:10:11 +00:00

[ 32%] [ 33%] Generating endpoint.thpp
[ 34%] Generating hello_unity.cpp
Generating zone.thpp
Scanning dependencies of target hello
[ 35%] Generating remote_unity.cpp
Scanning dependencies of target remote
[ 36%] Building CXX object lib/hello/CMakeFiles/hello.dir/hello_unity.cpp.o
[ 37%] Building CXX object lib/remote/CMakeFiles/remote.dir/remote_unity.cpp.o
In file included from /home/michi/coding/icinga/icinga2/release/lib/hello/hello_unity.cpp:1:
In file included from /home/michi/coding/icinga/icinga2/lib/hello/hello.cpp:21:
/home/michi/coding/icinga/icinga2/lib/icinga/host.hpp:24:10: fatal error: 'icinga/host.thpp' file not found
#include "icinga/host.thpp"
         ^
1 error generated.
make[2]: *** [lib/hello/CMakeFiles/hello.dir/hello_unity.cpp.o] Fehler 1
make[1]: *** [lib/hello/CMakeFiles/hello.dir/all] Fehler 2
make[1]: *** Warte auf noch nicht beendete Prozesse...
Linking CXX shared library ../../Bin/RelWithDebInfo/libremote.so
[ 37%] Built target remote
make: *** [all] Fehler 2

[icinga-migration]

Updated by mfriedrich on 2015-04-17 11:42:44 +00:00

• Category changed from 214 to Cluster