57 lines
2.1 KiB
YAML
57 lines
2.1 KiB
YAML
# services/comms/mas-db-ensure-job.yaml
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apiVersion: batch/v1
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kind: Job
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metadata:
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name: mas-db-ensure-10
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namespace: comms
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spec:
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backoffLimit: 1
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ttlSecondsAfterFinished: 600
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template:
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spec:
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serviceAccountName: mas-db-ensure
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restartPolicy: Never
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containers:
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- name: ensure
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image: bitnami/kubectl:latest
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command: ["/bin/sh", "-c"]
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args:
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- |
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set -eu
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trap 'echo "mas-db-ensure failed"; sleep 300' ERR
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umask 077
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EXISTING_B64="$(kubectl -n comms get secret mas-db -o jsonpath='{.data.password}' 2>/dev/null || true)"
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if [ -n "${EXISTING_B64}" ]; then
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MAS_PASS="$(printf '%s' "${EXISTING_B64}" | base64 -d)"
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else
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MAS_PASS="$(head -c 32 /dev/urandom | base64 | tr -d '\n')"
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MAS_B64="$(printf '%s' "${MAS_PASS}" | base64 | tr -d '\n')"
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payload="$(printf '{"data":{"password":"%s"}}' "${MAS_B64}")"
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kubectl -n comms patch secret mas-db --type=merge -p "${payload}" >/dev/null
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fi
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POD_NAME="$(kubectl -n postgres get pods -l app=postgres -o jsonpath='{.items[0].metadata.name}')"
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if [ -z "${POD_NAME}" ]; then
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echo "postgres pod not found" >&2
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exit 1
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fi
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kubectl -n postgres exec -i "${POD_NAME}" -- psql -U postgres -d postgres -v ON_ERROR_STOP=1 -v mas_pass="${MAS_PASS}" <<'SQL'
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DO $$
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BEGIN
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IF NOT EXISTS (SELECT 1 FROM pg_catalog.pg_roles WHERE rolname = 'mas') THEN
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EXECUTE format('CREATE ROLE mas LOGIN PASSWORD %L', :mas_pass);
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ELSE
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EXECUTE format('ALTER ROLE mas WITH PASSWORD %L', :mas_pass);
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END IF;
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END
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$$;
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DO $$
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BEGIN
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IF NOT EXISTS (SELECT 1 FROM pg_database WHERE datname = 'mas') THEN
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CREATE DATABASE mas OWNER mas;
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END IF;
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END
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$$;
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SQL
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