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Q2:(Need By: TBD) rack/setup/install kubernetes2018
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Description

This task will track the racking, setup, and OS installation of <enter the FQDN/hostname of the hosts being setup here>

Hostname / Racking / Installation Details

hostname: kubernetes2018
Racking: Try to distribute evenly in a 1G rack with existing cluster which is as follows: A5:1, A6:2, B5:1, B6:2, C1:2, C3:1, C5:1, D5:1, D6:2. Try to place in a rack with no other kubernetes hosts or with only 1 other host.
Networking details: single 1G connection to private1 vlan
partitioning: standard raid1-2dev

Per host setup checklist

Each host should have its own setup checklist copied and pasted into the list below.

kubernetes2018:

  • - receive in system on procurement task <enter task # here> & in coupa
  • - rack system with proposed racking plan (see above) & update netbox (include all system info plus location, state of planned)
  • - bios/drac/serial setup/testing
  • - add mgmt dns (asset tag and hostname) and production dns entries in netbox, run cookbook sre.dns.netbox.
  • - network port setup via netbox, run homer to commit
  • - firmware update (idrac, bios, network, raid controller)
  • - operations/puppet update - this should include updates to install_server dhcp and netboot, and site.pp role(insetup) or cp systems use role(insetup::nofirm).
  • - OS installation & initital puppet run via wmf-auto-reimage or wmf-auto-reimage-host
  • - host state in netbox set to staged

Once the system(s) above have had all checkbox steps completed, this task can be resolved.

Related Objects

StatusSubtypeAssignedTask
ResolvedPapaul

Event Timeline

RobH added a parent task: Unknown Object (Task).
RobH moved this task from Backlog to Racking Tasks on the ops-codfw board.
RobH unsubscribed.

Change 740241 had a related patch set uploaded (by Papaul; author: Papaul):

[operations/puppet@production] Add kubernetes2018 to site.pp

https://gerrit.wikimedia.org/r/740241

Change 740241 merged by Papaul:

[operations/puppet@production] Add kubernetes2018 to site.pp

https://gerrit.wikimedia.org/r/740241

Cookbook cookbooks.sre.hosts.reimage was started by pt1979@cumin2002 for host kubernetes2018.codfw.wmnet with OS stretch

Cookbook cookbooks.sre.hosts.reimage started by pt1979@cumin2002 for host kubernetes2018.codfw.wmnet with OS stretch completed:

  • kubernetes2018 (PASS)
    • Removed from Puppet and PuppetDB if present
    • Deleted any existing Puppet certificate
    • Removed from Debmonitor if present
    • Forced PXE for next reboot
    • Host rebooted via IPMI
    • Host up (Debian installer)
    • Host up (new fresh stretch OS)
    • Generated Puppet certificate
    • Signed new Puppet certificate
    • Run Puppet in NOOP mode to populate exported resources in PuppetDB
    • Found Nagios_host resource for this host in PuppetDB
    • Downtimed the new host on Icinga
    • First Puppet run completed and logged in /var/log/spicerack/sre/hosts/reimage/202111191954_pt1979_990041_kubernetes2018.out
    • Checked BIOS boot parameters are back to normal
    • Rebooted
    • Automatic Puppet run was successful
    • Forced a re-check of all Icinga services for the host
    • Icinga status is optimal
    • Icinga downtime removed
    • Updated Netbox data from PuppetDB
    • Updated Netbox status planned -> staged
Papaul updated the task description. (Show Details)

complete