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Gather all populator PVCs #63

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Oct 26, 2023
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Gather all populator PVCs #63

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23 changes: 17 additions & 6 deletions collection-scripts/targeted_crs
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Original file line number Diff line number Diff line change
Expand Up @@ -119,14 +119,25 @@ if [ ! -z "${vm_resources}" ]; then

# Gather VMs PersistentVolumeClaims
for pvc_name in $(echo $vm_data | jq -r '.spec.template.spec.volumes[] .persistentVolumeClaim.claimName'); do
# In order to gather the scratch PVCs in warm migrations
for pvc in $(/usr/bin/oc get pvc -n ${target_ns} -o json | jq -c '.items | .[]'); do
if [ $(echo $pvc | jq -r '.spec.volumeName') != $pvc_name ]; then
pvc_infos=$(/usr/bin/oc get pvc -n ${target_ns} -o json | jq -c '.items | .[] | {name: .metadata.name, volumeName: .spec.volumeName}')
pop_volume_name=""
for pvc_info in ${pvc_infos[@]}; do
# When a disk is populated using a volume populator, the PVC's spec.volumeName is different from
# pvc_name and we'll have another PVC (prime PVC) that has the same value of spec.volumeName
if [ $(echo "$pvc_info" | jq -r '.name') = "$pvc_name" ]; then
pop_volume_name=$(echo $pvc_info | jq -r '.volumeName')
fi
done
for pvc_info in ${pvc_infos[@]}; do
volume_name=$(echo $pvc_info | jq -r '.volumeName')
# In order to gather the scratch PVCs in warm migrations $volume_name == $pvc_name
# As for populator PVCs we check $volume_name == $pop_volume_name
if [ "$volume_name" != "$pvc_name" ] && [ "$volume_name" != "$pop_volume_name" ]; then
continue
fi
name=$(echo $pvc | jq -r 'metadata.name')
log_filter_query="$log_filter_query|name"
dump_resource "persistentvolumeclaim" name $target_ns
name=$(echo $pvc_info | jq -r '.name')
log_filter_query="$log_filter_query|$name"
dump_resource "persistentvolumeclaim" $name $target_ns

# Store PVC in list to allow populator pod logs gathering
echo "${target_ns},${name}" >> /tmp/pvcs
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