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Configure OpenSSH log level via Environment in Docker (#19274)

Introduce a new environment variable: SSH_LOG_LEVEL
pull/19264/head
Gusted 2 months ago committed by GitHub
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  1. 1
      docker/root/etc/s6/openssh/setup
  2. 2
      docker/root/etc/templates/sshd_config

1
docker/root/etc/s6/openssh/setup

@ -49,6 +49,7 @@ if [ -d /etc/ssh ]; then @@ -49,6 +49,7 @@ if [ -d /etc/ssh ]; then
SSH_DSA_CERT="${SSH_DSA_CERT:+"HostCertificate "}${SSH_DSA_CERT}" \
SSH_MAX_STARTUPS="${SSH_MAX_STARTUPS:+"MaxStartups "}${SSH_MAX_STARTUPS}" \
SSH_MAX_SESSIONS="${SSH_MAX_SESSIONS:+"MaxSessions "}${SSH_MAX_SESSIONS}" \
SSH_LOG_LEVEL=${SSH_LOG_LEVEL:-"INFO"} \
envsubst < /etc/templates/sshd_config > /etc/ssh/sshd_config
chmod 0644 /etc/ssh/sshd_config

2
docker/root/etc/templates/sshd_config

@ -8,7 +8,7 @@ ListenAddress :: @@ -8,7 +8,7 @@ ListenAddress ::
${SSH_MAX_STARTUPS}
${SSH_MAX_SESSIONS}
LogLevel INFO
LogLevel ${SSH_LOG_LEVEL}
HostKey /data/ssh/ssh_host_ed25519_key
${SSH_ED25519_CERT}

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