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Maniphest T201440

Decommission labtestnet2001.codfw.wmnet
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Description

The labtestnet2001 server can be decommissioned after being replaced at T196752.

  • - all system services confirmed offline from production use
  • - set all icinga checks to maint mode/disabled while reclaim/decommmission takes place.
  • - remove system from all lvs/pybal active configuration
  • - any service group puppet/hiera/dsh config removed
  • - remove site.pp (replace with role::spare::system if system isn't shut down immediately during this process.)

START NON-INTERRUPPTABLE STEPS

  • - disable puppet on host
  • - power down host
  • - disable switch port
  • - switch port assignment noted on this task (for later removal) asw-b-codfw:ge-5/0/21 (eth0) & ge-5/0/32 (eth1)
  • - remove all remaining puppet references (include role::spare)
  • - remove production dns entries
  • - puppet node clean, puppet node deactivate
  • - remove dbmonitor entries on neodymium/sarin: sudo curl -X DELETE https://debmonitor.discovery.wmnet/hosts/${HOST_FQDN} --cert /etc/debmonitor/ssl/cert.pem --key /etc/debmonitor/ssl/server.key

END NON-INTERRUPPTABLE STEPS

  • - system disks wiped (by onsite)
  • - IF DECOM: system unracked and decommissioned (by onsite), update racktables with result
  • - IF DECOM: switch port configration removed from switch once system is unracked.
  • - IF DECOM: add system to decommission tracking google sheet
  • - IF DECOM: mgmt dns entries removed.

Details

SubjectRepoBranchLines +/-
decom: delete labtestnet2001.codfw.wmnetoperations/dnsmaster+0 -6
decom: delete labtestnet2001.codfw.wmnetoperations/puppetproduction+0 -13
DNS: Remove mgmt DNS for labtestnet2001operations/dnsmaster+1 -4
decom labtestnet2001operations/puppetproduction+0 -13
decom labtestnet2001 prod dnsoperations/dnsmaster+1 -2
Customize query in gerrit

Related Objects

Event Timeline

aborrero created this task.Aug 7 2018, 5:26 PM
aborrero added a project: cloud-services-team.
aborrero added a project: decommission-hardware.
aborrero added subscribers: RobH, Andrew, bd808.
gerritbot subscribed.Aug 7 2018, 5:33 PM

Change 451050 had a related patch set uploaded (by Arturo Borrero Gonzalez; owner: Arturo Borrero Gonzalez):
[operations/puppet@production] decom: delete labtestnet2001.codfw.wmnet

https://gerrit.wikimedia.org/r/451050

gerritbot added a project: Patch-For-Review.Aug 7 2018, 5:33 PM
gerritbot added a comment.Aug 7 2018, 5:35 PM

Change 451051 had a related patch set uploaded (by Arturo Borrero Gonzalez; owner: Arturo Borrero Gonzalez):
[operations/dns@master] decom: delete labtestnet2001.codfw.wmnet

https://gerrit.wikimedia.org/r/451051

aborrero updated the task description. (Show Details)Aug 7 2018, 5:38 PM
aborrero updated the task description. (Show Details)
aborrero reassigned this task from aborrero to RobH.Aug 8 2018, 11:12 AM
RobH triaged this task as Medium priority.Aug 10 2018, 8:07 PM
RobH removed a project: Patch-For-Review.
RobH updated the task description. (Show Details)
gerritbot added a comment.Aug 10 2018, 8:13 PM

Change 451902 had a related patch set uploaded (by RobH; owner: RobH):
[operations/dns@master] decom labtestnet2001 prod dns

https://gerrit.wikimedia.org/r/451902

gerritbot added a project: Patch-For-Review.Aug 10 2018, 8:14 PM

Change 451903 had a related patch set uploaded (by RobH; owner: RobH):
[operations/puppet@production] decom labtestnet2001

https://gerrit.wikimedia.org/r/451903

gerritbot added a comment.Aug 10 2018, 8:15 PM

Change 451902 merged by RobH:
[operations/dns@master] decom labtestnet2001 prod dns

https://gerrit.wikimedia.org/r/451902

gerritbot added a comment.Aug 10 2018, 8:16 PM

Change 451903 merged by RobH:
[operations/puppet@production] decom labtestnet2001

https://gerrit.wikimedia.org/r/451903

RobH reassigned this task from RobH to Papaul.Aug 10 2018, 8:18 PM
RobH edited projects, added ops-codfw; removed Patch-For-Review, hardware-requests.
RobH updated the task description. (Show Details)
RobH moved this task from Backlog to pending onsite steps (codfw) on the decommission-hardware board.
RobH moved this task from Backlog to Decommission on the ops-codfw board.
Papaul added a comment.Aug 13 2018, 3:59 PM

Disk wipe in progress

Papaul updated the task description. (Show Details)Aug 13 2018, 3:59 PM
Papaul updated the task description. (Show Details)Aug 14 2018, 3:29 PM
Papaul added a comment.Aug 14 2018, 4:18 PM
show | compare    
[edit interfaces interface-range vlan-cloud-hosts1-b-codfw]
-    member ge-5/0/21;
[edit interfaces interface-range cloud-instance-ports]
-    member ge-5/0/32;
[edit interfaces interface-range disabled]
     member ge-6/0/13 { ... }
+    member ge-5/0/21;
+    member ge-5/0/32;

[edit interfaces ge-5/0/21]
-   description labtestnet2001-eth0;
[edit interfaces ge-5/0/32]
-   description labtestnet2001-eth1;
show interfaces ge-5/0/21 
Physical interface: ge-5/0/21, Administratively down, Physical link is Down
  Interface index: 687, SNMP ifIndex: 722
  Description: DISABLED
show interfaces ge-5/0/32    
Physical interface: ge-5/0/32, Administratively down, Physical link is Down
  Interface index: 698, SNMP ifIndex: 733
  Description: DISABLED
Papaul updated the task description. (Show Details)Aug 14 2018, 4:18 PM
gerritbot added a comment.Aug 14 2018, 4:31 PM

Change 452706 had a related patch set uploaded (by Papaul; owner: Papaul):
[operations/dns@master] DNS: Remove mgmt DNS for labtestnet2001

https://gerrit.wikimedia.org/r/452706

gerritbot added a project: Patch-For-Review.Aug 14 2018, 4:31 PM
gerritbot added a comment.Aug 14 2018, 4:37 PM

Change 452706 merged by Dzahn:
[operations/dns@master] DNS: Remove mgmt DNS for labtestnet2001

https://gerrit.wikimedia.org/r/452706

Papaul closed this task as Resolved.Aug 14 2018, 4:39 PM
Papaul updated the task description. (Show Details)

Complete

gerritbot added a comment.Jan 28 2019, 11:01 AM

Change 451050 abandoned by Arturo Borrero Gonzalez:
decom: delete labtestnet2001.codfw.wmnet

Reason:
Already done it:

If25dd574e7dd237431f66deba7440268e2946af1

https://gerrit.wikimedia.org/r/451050

gerritbot added a comment.Jan 28 2019, 11:03 AM

Change 451051 abandoned by Arturo Borrero Gonzalez:
decom: delete labtestnet2001.codfw.wmnet

Reason:
Already done:

I8de6a13206bb457c15014c1fc5068b8ce181dba3
Idb16b4a104890e6bd86902479d112754918d51d3

https://gerrit.wikimedia.org/r/451051

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