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---
- name: generate GPFS nodes file
template:
src: gpfs_nodes.j2
dest: /root/.autocluster/gpfs_nodes
- name: generate file containing GPFS primary and secondary nodes
template:
src: gpfs_primary_secondary.j2
dest: /root/.autocluster/gpfs_primary_secondary
- name: check if GPFS active flag file exists
stat:
path: /root/.autocluster/gpfs_active
register: gpfs_active
- name: create GPFS cluster
shell: |
mmlscluster || {
read primary secondary </root/.autocluster/gpfs_primary_secondary && \
mmcrcluster -N /root/.autocluster/gpfs_nodes \
-p "$primary" -s "$secondary" \
-r /usr/bin/ssh -R /usr/bin/scp \
-C "{{ cluster }}.{{ resolv_conf.domain | lower }}"
}
when: not gpfs_active.stat.exists
- name: set GPFS server license mode
command: mmchlicense server --accept -N all
when: not gpfs_active.stat.exists
- name: set GPFS admin mode to allToAll
command: mmchconfig adminMode=allToAll
when: not gpfs_active.stat.exists
- name : generate GPFS auth key
# Without the commit, this can't be run more than once
shell: mmauth genkey new && mmauth genkey commit
when: not gpfs_active.stat.exists
- name: set GPFS config options
# Can not be run if GPFS is active
command: mmchconfig autoload=yes,leaseRecoveryWait=3,maxFilesToCache=20000,failureDetectionTime=10,maxMBpS=500,unmountOnDiskFail=yes,pagepool=64M,allowSambaCaseInsensitiveLookup=no
when: not gpfs_active.stat.exists
- name: set GPFS cipher list option
# Can not be set with the above, can not be run if GPFS is active
command: mmchconfig cipherList=AUTHONLY
when: not gpfs_active.stat.exists
- name: start GPFS
command: mmstartup -a
when: not gpfs_active.stat.exists
- name: wait until GPFS is active on all nodes
# The field-separator passed to awk must be protected from YAML
shell: |
mmgetstate -a -Y | awk -F':' 'NR > 1 && $9 != "active" { exit(1) }'
register: result
until: result.rc == 0
retries: 12
delay: 5
when: not gpfs_active.stat.exists
- name: flag GPFS as active
file:
path: /root/.autocluster/gpfs_active
state: touch
- name: generate NSD file
shell: >
ls /dev/disk/by-id/virtio-AUTO-* |
xargs -n 1 realpath |
awk '{printf "%nsd:\n device=%s\n usage=dataAndMetadata\n failureGroup=1\n\n", $1}' |
tee gpfs_nsds
args:
chdir: /root/.autocluster/
creates: gpfs_nsds
- name: check if GPFS NSDs created file exists
stat:
path: /root/.autocluster/gpfs_nsds_created
register: gpfs_nsds_created
- name: create GPFS NSDs
command: mmcrnsd -F gpfs_nsds
args:
chdir: /root/.autocluster/
when: not gpfs_nsds_created.stat.exists
- name: flag GPFS NSDs as created
file:
path: /root/.autocluster/gpfs_nsds_created
state: touch
- name: check if GPFS filesystem created file exists
stat:
path: /root/.autocluster/gpfs_fs_created
register: gpfs_fs_created
- name: create GPFS filesystem
command: >
mmcrfs gpfs0 -F gpfs_nsds
-A yes -Q yes -D nfs4 -B 64k -k nfs4 -n 32 -E yes -S no
-T {{ clusterfs.mountpoint}} -i 512
args:
chdir: /root/.autocluster/
when: not gpfs_fs_created.stat.exists
- name: flag GPFS filesystem as created
file:
path: /root/.autocluster/gpfs_fs_created
state: touch
- name: check if GPFS filesystem mounted file exists
stat:
path: /root/.autocluster/gpfs_fs_mounted
register: gpfs_fs_mounted
- name: mount GPFS filesystem
command: mmmount gpfs0 -a
when: not gpfs_fs_mounted.stat.exists
- name: wait until GPFS filesystem is mounted
command: findmnt {{ clusterfs.mountpoint }}
register: result
until: result.rc == 0
retries: 12
delay: 5
when: not gpfs_fs_mounted.stat.exists
- name: flag GPFS filesystem as mounted
file:
path: /root/.autocluster/gpfs_fs_mounted
state: touch
|
