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https://github.com/neondatabase/neon.git
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82 lines
2.3 KiB
Bash
Executable File
82 lines
2.3 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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SPEC_FILE_ORG=/var/db/postgres/specs/spec.json
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SPEC_FILE=/tmp/spec.json
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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 ${SPEC_FILE_ORG} ${SPEC_FILE}
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if [ -n "${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 $result | jq .
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fi
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fi
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echo "Overwrite tenant id and timeline id in spec file"
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sed -i "s/TENANT_ID/${tenant_id}/" ${SPEC_FILE}
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sed -i "s/TIMELINE_ID/${timeline_id}/" ${SPEC_FILE}
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cat ${SPEC_FILE}
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echo "Start compute node"
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/usr/local/bin/compute_ctl --pgdata /var/db/postgres/compute \
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-C "postgresql://cloud_admin@localhost:55433/postgres" \
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-b /usr/local/bin/postgres \
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--compute-id "compute-$RANDOM" \
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-S ${SPEC_FILE}
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