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reduce tracing of dumps and include Pg12

This commit is contained in:
Felix Kunde 2020-01-13 14:37:02 +01:00
parent 077f9af4e3
commit b956136641
2 changed files with 10 additions and 6 deletions
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3
docker/logical-backup/Dockerfile
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@ -19,6 +19,7 @@ RUN apt-get update \
&& curl --silent https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add - \ && curl --silent https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add - \
&& apt-get update \ && apt-get update \
&& apt-get install --no-install-recommends -y \ && apt-get install --no-install-recommends -y \
postgresql-client-12 \
postgresql-client-11 \ postgresql-client-11 \
postgresql-client-10 \ postgresql-client-10 \
postgresql-client-9.6 \ postgresql-client-9.6 \
@ -28,6 +29,6 @@ RUN apt-get update \
COPY dump.sh ./ COPY dump.sh ./
ENV PG_DIR=/usr/lib/postgresql/ ENV PG_DIR=/usr/lib/postgresql
ENTRYPOINT ["/dump.sh"] ENTRYPOINT ["/dump.sh"]

13
docker/logical-backup/dump.sh
View File

@ -6,12 +6,10 @@ set -o nounset
set -o pipefail set -o pipefail
IFS=$'\n\t' IFS=$'\n\t'
# make script trace visible via `kubectl logs`
set -o xtrace
ALL_DB_SIZE_QUERY="select sum(pg_database_size(datname)::numeric) from pg_database;" ALL_DB_SIZE_QUERY="select sum(pg_database_size(datname)::numeric) from pg_database;"
PG_BIN=$PG_DIR/$PG_VERSION/bin PG_BIN=$PG_DIR/$PG_VERSION/bin
DUMP_SIZE_COEFF=5 DUMP_SIZE_COEFF=5
ERRORCOUNT=0
TOKEN=$(cat /var/run/secrets/kubernetes.io/serviceaccount/token) TOKEN=$(cat /var/run/secrets/kubernetes.io/serviceaccount/token)
K8S_API_URL=https://$KUBERNETES_SERVICE_HOST:$KUBERNETES_SERVICE_PORT/api/v1 K8S_API_URL=https://$KUBERNETES_SERVICE_HOST:$KUBERNETES_SERVICE_PORT/api/v1
@ -42,9 +40,9 @@ function aws_upload {
[[ ! -z "$EXPECTED_SIZE" ]] && args+=("--expected-size=$EXPECTED_SIZE") [[ ! -z "$EXPECTED_SIZE" ]] && args+=("--expected-size=$EXPECTED_SIZE")
[[ ! -z "$LOGICAL_BACKUP_S3_ENDPOINT" ]] && args+=("--endpoint-url=$LOGICAL_BACKUP_S3_ENDPOINT") [[ ! -z "$LOGICAL_BACKUP_S3_ENDPOINT" ]] && args+=("--endpoint-url=$LOGICAL_BACKUP_S3_ENDPOINT")
[[ ! "$LOGICAL_BACKUP_S3_SSE" == "" ]] && args+=("--sse=$LOGICAL_BACKUP_S3_SSE") [[ ! -z "$LOGICAL_BACKUP_S3_SSE" ]] && args+=("--sse=$LOGICAL_BACKUP_S3_SSE")
aws s3 cp - "$PATH_TO_BACKUP" "${args[@]//\'/}" --debug aws s3 cp - "$PATH_TO_BACKUP" "${args[@]//\'/}"
} }
function get_pods { function get_pods {
@ -93,4 +91,9 @@ for search in "${search_strategy[@]}"; do
done done
set -x
dump | compress | aws_upload $(($(estimate_size) / DUMP_SIZE_COEFF)) dump | compress | aws_upload $(($(estimate_size) / DUMP_SIZE_COEFF))
[[ ${PIPESTATUS[0]} != 0 || ${PIPESTATUS[1]} != 0 || ${PIPESTATUS[2]} != 0 ]] && (( ERRORCOUNT += 1 ))
set +x
exit $ERRORCOUNT