24 lines
690 B
Bash
24 lines
690 B
Bash
#!/bin/sh
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set -eu
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CONF=/etc/nginx/conf.d/default.conf
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# 集群内真实 Service：project57-svc:80（不是 project57-deploy:3000）
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A_UPSTREAM="${A_UPSTREAM:-http://project57-svc.ns-project57.svc.cluster.local:80}"
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A_UPSTREAM="${A_UPSTREAM%/}"
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A_PUBLIC="${A_PUBLIC:-https://project57.website-build.org}"
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A_PUBLIC="${A_PUBLIC%/}"
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NS="$(awk '/^nameserver/{print $2; exit}' /etc/resolv.conf || true)"
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if [ -z "${NS}" ]; then
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NS=kube-dns.kube-system.svc.cluster.local
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fi
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sed -i \
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-e "s|__RESOLVER__|${NS}|g" \
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-e "s|__A_UPSTREAM__|${A_UPSTREAM}|g" \
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-e "s|__A_PUBLIC__|${A_PUBLIC}|g" \
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"${CONF}"
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echo "nginx upstream: ${A_UPSTREAM} (resolver ${NS}, public ${A_PUBLIC})"
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nginx -t
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