docker: separate CLIENT_* and LAPI_* variables for tls certificates (#1931)
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parent
86666f4b29
commit
dbc06d430f
14
Dockerfile
14
Dockerfile
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@ -32,7 +32,7 @@ COPY --from=build /usr/local/bin/cscli /usr/local/bin/cscli
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COPY --from=build /go/src/crowdsec/docker/docker_start.sh /
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COPY --from=build /go/src/crowdsec/docker/config.yaml /staging/etc/crowdsec/config.yaml
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# NOTE: setting default values here will overwrite the ones set in config.yaml
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# NOTE: setting default values here would overwrite the ones set in config.yaml
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# every time the container is started. We set the default in docker/config.yaml
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# and document them in docker/README.md, but keep the variables empty here.
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@ -68,11 +68,23 @@ ENV AGENT_PASSWORD=
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# TLS setup ----------------------------------- #
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ENV USE_TLS=false
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ENV LAPI_CACERT_FILE=
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ENV LAPI_CERT_FILE=
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ENV LAPI_KEY_FILE=
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ENV CLIENT_CACERT_FILE=
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ENV CLIENT_CERT_FILE=
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ENV CLIENT_KEY_FILE=
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# deprecated in favor of LAPI_*
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ENV CACERT_FILE=
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ENV CERT_FILE=
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ENV KEY_FILE=
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# comma-separated list of allowed OU values for TLS bouncer certificates
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ENV BOUNCERS_ALLOWED_OU=
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# comma-separated list of allowed OU values for TLS agent certificates
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ENV AGENTS_ALLOWED_OU=
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@ -46,7 +46,7 @@ COPY --from=build /go/src/crowdsec/docker/docker_start.sh /
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COPY --from=build /go/src/crowdsec/docker/config.yaml /staging/etc/crowdsec/config.yaml
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RUN yq eval -i ".plugin_config.group = \"nogroup\"" /staging/etc/crowdsec/config.yaml
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# NOTE: setting default values here will overwrite the ones set in config.yaml
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# NOTE: setting default values here would overwrite the ones set in config.yaml
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# every time the container is started. We set the default in docker/config.yaml
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# and document them in docker/README.md, but keep the variables empty here.
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@ -82,11 +82,23 @@ ENV AGENT_PASSWORD=
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# TLS setup ----------------------------------- #
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ENV USE_TLS=false
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ENV LAPI_CACERT_FILE=
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ENV LAPI_CERT_FILE=
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ENV LAPI_KEY_FILE=
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ENV CLIENT_CACERT_FILE=
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ENV CLIENT_CERT_FILE=
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ENV CLIENT_KEY_FILE=
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# deprecated in favor of LAPI_*
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ENV CACERT_FILE=
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ENV CERT_FILE=
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ENV KEY_FILE=
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# comma-separated list of allowed OU values for TLS bouncer certificates
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ENV BOUNCERS_ALLOWED_OU=
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# comma-separated list of allowed OU values for TLS agent certificates
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ENV AGENTS_ALLOWED_OU=
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@ -226,16 +226,19 @@ Using binds rather than named volumes ([complete explanation here](https://docs.
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| | | |
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| __TLS Auth/encryption | | |
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| `USE_TLS` | false | Enable TLS on the LAPI |
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| `CERT_FILE` | /etc/ssl/cert.pem | TLS Certificate path |
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| `KEY_FILE` | /etc/ssl/key.pem | TLS Key path |
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| `CACERT_FILE` | | CA certificate bundle |
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| `CLIENT_CERT_FILE` | /etc/ssl/cert.pem | Client TLS Certificate path |
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| `CLIENT_KEY_FILE` | /etc/ssl/key.pem | Client TLS Key path |
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| `CLIENT_CACERT_FILE` | | Client CA certificate bundle |
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| `LAPI_CERT_FILE` | /etc/ssl/cert.pem | LAPI TLS Certificate path |
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| `LAPI_KEY_FILE` | /etc/ssl/key.pem | LAPI TLS Key path |
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| `LAPI_CACERT_FILE` | | LAPI CA certificate bundle |
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| `AGENTS_ALLOWED_OU` | agent-ou | OU values allowed for agents, separated by comma |
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| `BOUNCERS_ALLOWED_OU` | bouncer-ou | OU values allowed for bouncers, separated by comma |
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| | | |
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| __Hub management__ | | |
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| `COLLECTIONS` | | Collections to install, separated by space: `-e COLLECTIONS="crowdsecurity/linux crowdsecurity/apache2"` |
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| `SCENARIOS` | | Scenarios to install, separated by space |
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| `PARSERS` | | Parsers to install, separated by space |
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| `SCENARIOS` | | Scenarios to install, separated by space |
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| `POSTOVERFLOWS` | | Postoverflows to install, separated by space |
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| `DISABLE_COLLECTIONS` | | Collections to remove, separated by space: `-e DISABLE_COLLECTIONS="crowdsecurity/linux crowdsecurity/nginx"` |
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| `DISABLE_PARSERS` | | Parsers to remove, separated by space |
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@ -43,8 +43,6 @@ api:
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online_client: # Central API credentials (to push signals and receive bad IPs)
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#credentials_path: /etc/crowdsec/online_api_credentials.yaml
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tls:
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cert_file: /etc/ssl/cert.pem
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key_file: /etc/ssl/key.pem
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agents_allowed_ou:
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- agent-ou
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bouncers_allowed_ou:
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@ -90,6 +90,17 @@ cscli_if_clean() {
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#-----------------------------------#
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if [ -n "$CERT_FILE" ] || [ -n "$KEY_FILE" ] || [ -n "$CACERT_FILE" ]; then
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printf '%b' '\033[0;33m'
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echo "Warning: the variables CERT_FILE, KEY_FILE and CACERT_FILE have been deprecated." >&2
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echo "Please use LAPI_CERT_FILE, LAPI_KEY_FILE and LAPI_CACERT_FILE insted." >&2
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echo "The old variables will be removed in a future release." >&2
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printf '%b' '\033[0m'
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LAPI_CERT_FILE=${LAPI_CERT_FILE:-$CERT_FILE}
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LAPI_KEY_FILE=${LAPI_KEY_FILE:-$KEY_FILE}
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LAPI_CACERT_FILE=${LAPI_CACERT_FILE:-$CACERT_FILE}
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fi
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# Check and prestage databases
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for geodb in GeoLite2-ASN.mmdb GeoLite2-City.mmdb; do
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# We keep the pre-populated geoip databases in /staging instead of /var,
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@ -122,37 +133,39 @@ elif [ -n "$USE_WAL" ] && isfalse "$USE_WAL"; then
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conf_set '.db_config.use_wal = false'
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fi
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# regenerate local agent credentials (ignore if agent is disabled)
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if isfalse "$DISABLE_AGENT"; then
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if isfalse "$DISABLE_LOCAL_API"; then
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# regenerate local agent credentials (even if agent is disabled, cscli needs a
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# connection to the API)
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cscli machines delete "$CUSTOM_HOSTNAME" 2>/dev/null || true
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if isfalse "$DISABLE_LOCAL_API" && isfalse "$USE_TLS"; then
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echo "Regenerate local agent credentials"
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cscli machines delete "$CUSTOM_HOSTNAME" 2>/dev/null || true
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cscli machines add "$CUSTOM_HOSTNAME" --auto --url "$LOCAL_API_URL"
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fi
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fi
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lapi_credentials_path=$(conf_get '.api.client.credentials_path')
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lapi_credentials_path=$(conf_get '.api.client.credentials_path')
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# we only use the envvars that are actually defined
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# in case of persistent configuration
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conf_set '
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# we only use the envvars that are actually defined
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# in case of persistent configuration
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conf_set '
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with(select(strenv(LOCAL_API_URL)!=""); .url = strenv(LOCAL_API_URL)) |
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with(select(strenv(AGENT_USERNAME)!=""); .login = strenv(AGENT_USERNAME)) |
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with(select(strenv(AGENT_PASSWORD)!=""); .password = strenv(AGENT_PASSWORD))
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' "$lapi_credentials_path"
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if istrue "$USE_TLS"; then
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if istrue "$USE_TLS"; then
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conf_set '
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with(select(strenv(CACERT_FILE)!=""); .ca_cert_path = strenv(CACERT_FILE)) |
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with(select(strenv(KEY_FILE)!=""); .key_path = strenv(KEY_FILE)) |
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with(select(strenv(CERT_FILE)!=""); .cert_path = strenv(CERT_FILE))
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with(select(strenv(CLIENT_CACERT_FILE)!=""); .ca_cert_path = strenv(CLIENT_CACERT_FILE)) |
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with(select(.ca_cert_path=="" or .ca_cert_path==null); .ca_cert_path = "/etc/ssl/crowdsec-client/ca.pem") |
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with(select(strenv(CLIENT_KEY_FILE)!=""); .key_path = strenv(CLIENT_KEY_FILE)) |
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with(select(.key_path=="" or .key_path==null); .key_path = "/etc/ssl/crowdsec-client/key.pem") |
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with(select(strenv(CLIENT_CERT_FILE)!=""); .cert_path = strenv(CLIENT_CERT_FILE)) |
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with(select(.cert_path=="" or .cert_path==null); .cert_path = "/etc/ssl/crowdsec-client/cert.pem")
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' "$lapi_credentials_path"
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else
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else
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conf_set '
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del(.ca_cert_path) |
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del(.key_path) |
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del(.cert_path)
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' "$lapi_credentials_path"
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fi
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fi
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if isfalse "$DISABLE_LOCAL_API"; then
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@ -204,9 +217,12 @@ if istrue "$USE_TLS"; then
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agents_allowed_yaml=$(csv2yaml "$AGENTS_ALLOWED_OU") \
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bouncers_allowed_yaml=$(csv2yaml "$BOUNCERS_ALLOWED_OU") \
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conf_set '
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with(select(strenv(CACERT_FILE)!=""); .api.server.tls.ca_cert_path = strenv(CACERT_FILE)) |
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with(select(strenv(CERT_FILE)!=""); .api.server.tls.cert_file = strenv(CERT_FILE)) |
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with(select(strenv(KEY_FILE)!=""); .api.server.tls.key_file = strenv(KEY_FILE)) |
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with(select(strenv(LAPI_CACERT_FILE)!=""); .api.server.tls.ca_cert_path = strenv(LAPI_CACERT_FILE)) |
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with(select(.api.server.tls.ca_cert_path=="" or .api.server.tls.ca_cert_path==null); .api.server.tls.ca_cert_path = "/etc/ssl/crowdsec-lapi/ca.pem") |
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with(select(strenv(LAPI_CERT_FILE)!=""); .api.server.tls.cert_file = strenv(LAPI_CERT_FILE)) |
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with(select(.api.server.tls.cert_file=="" or .api.server.tls.cert_file==null); .api.server.tls.cert_file = "/etc/ssl/crowdsec-lapi/cert.pem") |
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with(select(strenv(LAPI_KEY_FILE)!=""); .api.server.tls.key_file = strenv(LAPI_KEY_FILE)) |
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with(select(.api.server.tls.key_file=="" or .api.server.tls.key_file==null); .api.server.tls.key_file = "/etc/ssl/crowdsec-lapi/key.pem") |
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with(select(strenv(BOUNCERS_ALLOWED_OU)!=""); .api.server.tls.bouncers_allowed_ou = env(bouncers_allowed_yaml)) |
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with(select(strenv(AGENTS_ALLOWED_OU)!=""); .api.server.tls.agents_allowed_ou = env(agents_allowed_yaml)) |
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... comments=""
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