Remove pvc-flush references

This service causes more problems than it solves usually, so it is being
removed in the next PVC version.
This commit is contained in:
Joshua Boniface 2022-07-25 23:19:38 -04:00
parent eb60ad1969
commit 503a2e6c0b
5 changed files with 4 additions and 41 deletions

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@ -2,10 +2,12 @@
This directory contains playbooks to assist in automating day-to-day maintenance of a PVC cluster. These playbooks can be used independent of the main `pvc.yml` and roles setup to automate tasks. This directory contains playbooks to assist in automating day-to-day maintenance of a PVC cluster. These playbooks can be used independent of the main `pvc.yml` and roles setup to automate tasks.
## `update-pvc-cluster.yml` ## `update-pvc-cluster.yml` and `reboot-pvc-cluster.yml`
This playbook performs a sequential full upgrade on all nodes in a PVC cluster. This playbook performs a sequential full upgrade on all nodes in a PVC cluster.
The `reboot-pvc-cluster.yml` does the same shutdown and restart steps as `update-pvc-cluster.yml`, but forced for all hosts, and without the update part.
### Running the Playbook ### Running the Playbook
``` ```
@ -36,7 +38,7 @@ For each host in the cluster sequentially, do:
1. Flush the node, wait for all VMs to migrate, then wait 15 seconds 1. Flush the node, wait for all VMs to migrate, then wait 15 seconds
1. Stop and disable the `pvc-flush` daemon, stop the `pvcnoded` and `zookeeper` daemons, then wait 15 seconds 1. Stop the `pvcnoded` and `zookeeper` daemons, then wait 15 seconds
1. Set Ceph OSD `noout` and stop all Ceph OSD, monitor, and manager processes, then wait 30 seconds 1. Set Ceph OSD `noout` and stop all Ceph OSD, monitor, and manager processes, then wait 30 seconds
@ -46,8 +48,6 @@ For each host in the cluster sequentially, do:
1. Unflush the node, wait for all VMs to migrate, then wait 30 seconds 1. Unflush the node, wait for all VMs to migrate, then wait 30 seconds
1. Start and enable the `pvc-flush` daemon
1. Reset any systemd failures 1. Reset any systemd failures
1. Disable cluster maintenance mode, then wait 30 seconds 1. Disable cluster maintenance mode, then wait 30 seconds

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@ -52,12 +52,6 @@
become: no become: no
connection: local connection: local
- name: stop and disable PVC flush daemon cleanly
service:
name: pvc-flush
state: stopped
enabled: no
- name: stop PVC daemon cleanly - name: stop PVC daemon cleanly
service: service:
name: pvcnoded name: pvcnoded
@ -150,12 +144,6 @@
become: no become: no
connection: local connection: local
- name: start and enable PVC flush daemon cleanly
service:
name: pvc-flush
state: started
enabled: yes
- name: reset any systemd failures - name: reset any systemd failures
command: systemctl reset-failed command: systemctl reset-failed

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@ -92,12 +92,6 @@
become: no become: no
connection: local connection: local
- name: stop and disable PVC flush daemon cleanly
service:
name: pvc-flush
state: stopped
enabled: no
- name: stop PVC daemon cleanly - name: stop PVC daemon cleanly
service: service:
name: pvcnoded name: pvcnoded
@ -190,12 +184,6 @@
become: no become: no
connection: local connection: local
- name: start and enable PVC flush daemon cleanly
service:
name: pvc-flush
state: started
enabled: yes
- name: reset any systemd failures - name: reset any systemd failures
command: systemctl reset-failed command: systemctl reset-failed
when: freshness.changed when: freshness.changed

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@ -44,12 +44,6 @@
become: no become: no
connection: local connection: local
- name: stop and disable PVC flush daemon cleanly
service:
name: pvc-flush
state: stopped
enabled: no
- name: stop PVC daemon cleanly - name: stop PVC daemon cleanly
service: service:
name: pvcnoded name: pvcnoded
@ -207,12 +201,6 @@
become: no become: no
connection: local connection: local
- name: start and enable PVC flush daemon cleanly
service:
name: pvc-flush
state: started
enabled: yes
- name: reset any systemd failures - name: reset any systemd failures
command: systemctl reset-failed command: systemctl reset-failed

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@ -46,6 +46,5 @@
state: stopped state: stopped
enabled: yes enabled: yes
with_items: with_items:
- pvc-flush.service
- pvcnoded.service - pvcnoded.service
- pvc.target - pvc.target