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[patch] Fix DB2 HADR Setup #559

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[patch] Fix DB2 HADR Setup #559

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206f82c
[patch] postsync-hadr, govcloud compat: supply S3 endpoint URL when c…
bobbystevens1998 Aug 13, 2026
626fe54
temporarily add debug to try and figure out where MAS_APP_ID is getti…
bobbystevens1998 Aug 13, 2026
b528e78
sync to mas-gitops
bobbystevens1998 Aug 13, 2026
2c5bc6e
bump hadr job version to avoid conflicts
bobbystevens1998 Aug 13, 2026
e108a67
Use aws s3 command instead of db2RemStgManager to upload backups
bobbystevens1998 Aug 13, 2026
152d4a6
Revert "temporarily add debug to try and figure out where MAS_APP_ID …
bobbystevens1998 Aug 13, 2026
c0b2745
do not spam logs when awscli is unzipped
bobbystevens1998 Aug 14, 2026
e35a967
Fix postsync-hadr script logic; only inspect cos backup if one was ac…
bobbystevens1998 Aug 14, 2026
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18 changes: 12 additions & 6 deletions instance-applications/120-ibm-db2u-database/templates/10-postsync-setup-hadr.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,7 @@ Increment this value whenever you make a change to an immutable field of the Job
E.g. passing in a new environment variable.
Included in $_job_hash (see below).
*/}}
{{- $_job_version := "v10" }}
{{- $_job_version := "v11" }}

{{- /*
10 char hash appended to the job name taking into account $_job_config_values, $_job_version and $_cli_image_digest
Expand Down Expand Up @@ -416,7 +416,7 @@ spec:
echo "Timestamp of backup is $timestamp"
fi

if [[ $(( `date +%Y%m%d` - ${timestamp:0:8} )) -lt 2 || -z ${timestamp} ]]; then
if [[ -n ${timestamp} && $(( `date +%Y%m%d` - ${timestamp:0:8} )) -lt 2 ]]; then
# check if it is a full backup
BACKUP_TYPE_SCRIPT='/tmp/backup_type_script.sh'

Expand Down Expand Up @@ -520,8 +520,14 @@ spec:

aws_is_installed=`oc exec -n ${DB2_NAMESPACE} c-${DB2_INSTANCE_NAME}-db2u-0 -- su -lc "/mnt/backup/aws/dist/aws --version 2>&1 || true" db2inst1`
if [[ $aws_is_installed =~ 'not found' ]]; then
# Setup AWS CLI
oc exec -n ${DB2_NAMESPACE} c-${DB2_INSTANCE_NAME}-db2u-0 -- su -lc "cd /mnt/backup; curl 'https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip' -o 'awscliv2.zip'; unzip awscliv2.zip -d /mnt/backup/;" db2inst1 || exit $?
# Setup AWS CLI on standby
oc exec -n ${DB2_NAMESPACE} c-${DB2_INSTANCE_NAME}-db2u-0 -- su -lc "cd /mnt/backup; curl 'https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip' -o 'awscliv2.zip'; unzip -q awscliv2.zip -d /mnt/backup/;" db2inst1 || exit $?
fi

aws_is_installed_primary=`oc exec -n ${DB2_NAMESPACE} c-${PRIMARY_DB2_INSTANCE_NAME}-db2u-0 -- su -lc "/mnt/backup/aws/dist/aws --version 2>&1 || true" db2inst1`
if [[ $aws_is_installed_primary =~ 'not found' ]]; then
# Setup AWS CLI on primary
oc exec -n ${DB2_NAMESPACE} c-${PRIMARY_DB2_INSTANCE_NAME}-db2u-0 -- su -lc "cd /mnt/backup; curl 'https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip' -o 'awscliv2.zip'; unzip -q awscliv2.zip -d /mnt/backup/;" db2inst1 || exit $?
fi
fi

Expand All @@ -543,11 +549,11 @@ spec:
SOURCE=backups-${MAS_APP_ID}/c-${PRIMARY_DB2_INSTANCE_NAME}-db2u-0/${backup_filename}
if [[ ${copy_to_cos} == 'true' ]]; then
SOURCE1=/mnt/backup/standby/${backup_filename}
oc exec -n ${DB2_NAMESPACE} c-${PRIMARY_DB2_INSTANCE_NAME}-db2u-0 -- su -lc ". /mnt/backup/bin/.PROPS;db2RemStgManager ALIAS PUT source=${SOURCE1} target=DB2REMOTE://AWSCOS//${SOURCE} | tee /tmp/backupupload_${backup_filename}.log" db2inst1 || exit $?
oc exec -n ${DB2_NAMESPACE} c-${PRIMARY_DB2_INSTANCE_NAME}-db2u-0 -- su -lc ". /mnt/backup/bin/.PROPS; export AWS_ACCESS_KEY_ID=${PARM1}; export AWS_SECRET_ACCESS_KEY=${PARM2}; /mnt/backup/aws/dist/aws s3 cp ${SOURCE1} s3://${CONTAINER}/${SOURCE} --endpoint-url=${SERVER} | tee /tmp/backupupload_${backup_filename}.log" db2inst1 || exit $?
fi

# copy backup from cos bucket to standby
oc exec -n ${DB2_NAMESPACE} c-${DB2_INSTANCE_NAME}-db2u-0 -- su -lc "export AWS_ACCESS_KEY_ID=${PARM1}; export AWS_SECRET_ACCESS_KEY=${PARM2}; mkdir -p /mnt/backup/primary-backup; /mnt/backup/aws/dist/aws s3 cp s3://${CONTAINER}/${SOURCE} /mnt/backup/primary-backup/${backup_filename} | tee /tmp/backupdownload_${backup_filename}.log" db2inst1 || exit $?
oc exec -n ${DB2_NAMESPACE} c-${DB2_INSTANCE_NAME}-db2u-0 -- su -lc "export AWS_ACCESS_KEY_ID=${PARM1}; export AWS_SECRET_ACCESS_KEY=${PARM2}; mkdir -p /mnt/backup/primary-backup; /mnt/backup/aws/dist/aws s3 cp s3://${CONTAINER}/${SOURCE} /mnt/backup/primary-backup/${backup_filename} --endpoint-url=${SERVER} | tee /tmp/backupdownload_${backup_filename}.log" db2inst1 || exit $?

else
oc exec -n ${DB2_NAMESPACE} c-${PRIMARY_DB2_INSTANCE_NAME}-db2u-0 -- su -lc "cp /mnt/backup/standby/${backup_filename} /tmp; chmod 777 /tmp/${backup_filename}" db2inst1 || exit $?
Expand Down
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