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The first line in /etc/ld.so.conf is: /etc/ld.so.conf.d/* We want to control library load order so that our compiled binaries are picked up before others from system packages. The previous solution allowed the system libraries to load before ours. Part-of: https://github.com/neondatabase/neon/issues/11857 Signed-off-by: Tristan Partin <tristan@neon.tech>
98 lines
3.0 KiB
Bash
Executable File
98 lines
3.0 KiB
Bash
Executable File
#!/bin/bash
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set -eux
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# Generate a random tenant or timeline ID
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#
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# Takes a variable name as argument. The result is stored in that variable.
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generate_id() {
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local -n resvar=$1
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printf -v resvar '%08x%08x%08x%08x' $SRANDOM $SRANDOM $SRANDOM $SRANDOM
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}
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PG_VERSION=${PG_VERSION:-14}
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CONFIG_FILE_ORG=/var/db/postgres/configs/config.json
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CONFIG_FILE=/tmp/config.json
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# Test that the first library path that the dynamic loader looks in is the path
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# that we use for custom compiled software
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first_path="$(ldconfig --verbose 2>/dev/null \
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| grep --invert-match ^$'\t' \
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| cut --delimiter=: --fields=1 \
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| head --lines=1)"
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test "$first_path" == '/usr/local/lib' || true # Remove the || true in a follow-up PR. Needed for backwards compat.
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echo "Waiting pageserver become ready."
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while ! nc -z pageserver 6400; do
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sleep 1;
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done
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echo "Page server is ready."
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cp ${CONFIG_FILE_ORG} ${CONFIG_FILE}
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if [ -n "${TENANT_ID:-}" ] && [ -n "${TIMELINE_ID:-}" ]; then
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tenant_id=${TENANT_ID}
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timeline_id=${TIMELINE_ID}
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else
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echo "Check if a tenant present"
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PARAMS=(
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-X GET
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-H "Content-Type: application/json"
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"http://pageserver:9898/v1/tenant"
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)
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tenant_id=$(curl "${PARAMS[@]}" | jq -r .[0].id)
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if [ -z "${tenant_id}" ] || [ "${tenant_id}" = null ]; then
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echo "Create a tenant"
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generate_id tenant_id
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PARAMS=(
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-X PUT
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-H "Content-Type: application/json"
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-d "{\"mode\": \"AttachedSingle\", \"generation\": 1, \"tenant_conf\": {}}"
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"http://pageserver:9898/v1/tenant/${tenant_id}/location_config"
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)
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result=$(curl "${PARAMS[@]}")
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echo $result | jq .
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fi
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echo "Check if a timeline present"
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PARAMS=(
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-X GET
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-H "Content-Type: application/json"
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"http://pageserver:9898/v1/tenant/${tenant_id}/timeline"
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)
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timeline_id=$(curl "${PARAMS[@]}" | jq -r .[0].timeline_id)
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if [ -z "${timeline_id}" ] || [ "${timeline_id}" = null ]; then
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generate_id timeline_id
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PARAMS=(
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-sbf
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-X POST
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-H "Content-Type: application/json"
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-d "{\"new_timeline_id\": \"${timeline_id}\", \"pg_version\": ${PG_VERSION}}"
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"http://pageserver:9898/v1/tenant/${tenant_id}/timeline/"
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)
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result=$(curl "${PARAMS[@]}")
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echo $result | jq .
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fi
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fi
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if [[ ${PG_VERSION} -ge 17 ]]; then
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ulid_extension=pgx_ulid
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else
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ulid_extension=ulid
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fi
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echo "Adding pgx_ulid"
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shared_libraries=$(jq -r '.spec.cluster.settings[] | select(.name=="shared_preload_libraries").value' ${CONFIG_FILE})
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sed -i "s/${shared_libraries}/${shared_libraries},${ulid_extension}/" ${CONFIG_FILE}
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echo "Overwrite tenant id and timeline id in spec file"
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sed -i "s/TENANT_ID/${tenant_id}/" ${CONFIG_FILE}
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sed -i "s/TIMELINE_ID/${timeline_id}/" ${CONFIG_FILE}
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cat ${CONFIG_FILE}
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echo "Start compute node"
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/usr/local/bin/compute_ctl --pgdata /var/db/postgres/compute \
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-C "postgresql://cloud_admin@localhost:55433/postgres" \
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-b /usr/local/bin/postgres \
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--compute-id "compute-$RANDOM" \
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--config "$CONFIG_FILE"
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