fk-wazuh/build-docker-images/wazuh-dashboard/config/entrypoint.sh

#!/bin/bash
# Wazuh Docker Copyright (C) 2017, Wazuh Inc. (License GPLv2)

# Run Wazuh dashboard, using environment variables to
# set longopts defining Wazuh dashboard's configuration.
#
# eg. Setting the environment variable:
#
#       OPENSEARCH_STARTUPTIMEOUT=60
#
# will cause OpenSearch-Dashboards to be invoked with:
#
#       --opensearch.startupTimeout=60

# Setup Home Directory
export OPENSEARCH_DASHBOARDS_HOME=/usr/share/wazuh-dashboard
export PATH=$OPENSEARCH_DASHBOARDS_HOME/bin:$PATH
DASHBOARD_USERNAME="${DASHBOARD_USERNAME:-kibanaserver}"
DASHBOARD_PASSWORD="${DASHBOARD_PASSWORD:-kibanaserver}"

# Create and configure Wazuh dashboard keystore

yes | $OPENSEARCH_DASHBOARDS_HOME/bin/opensearch-dashboards-keystore create --allow-root && \
echo $DASHBOARD_USERNAME | $OPENSEARCH_DASHBOARDS_HOME/bin/opensearch-dashboards-keystore add opensearch.username --stdin --allow-root && \
echo $DASHBOARD_PASSWORD | $OPENSEARCH_DASHBOARDS_HOME/bin/opensearch-dashboards-keystore add opensearch.password --stdin --allow-root

opensearch_dashboards_vars=(
    console.enabled
    console.proxyConfig
    console.proxyFilter
    ops.cGroupOverrides.cpuPath
    ops.cGroupOverrides.cpuAcctPath
    cpu.cgroup.path.override
    cpuacct.cgroup.path.override
    csp.rules
    csp.strict
    csp.warnLegacyBrowsers
    data.search.usageTelemetry.enabled
    opensearch.customHeaders
    opensearch.hosts
    opensearch.logQueries
    opensearch.memoryCircuitBreaker.enabled
    opensearch.memoryCircuitBreaker.maxPercentage
    opensearch.password
    opensearch.pingTimeout
    opensearch.requestHeadersWhitelist
    opensearch.requestTimeout
    opensearch.shardTimeout
    opensearch.sniffInterval
    opensearch.sniffOnConnectionFault
    opensearch.sniffOnStart
    opensearch.ssl.alwaysPresentCertificate
    opensearch.ssl.certificate
    opensearch.ssl.certificateAuthorities
    opensearch.ssl.key
    opensearch.ssl.keyPassphrase
    opensearch.ssl.keystore.path
    opensearch.ssl.keystore.password
    opensearch.ssl.truststore.path
    opensearch.ssl.truststore.password
    opensearch.ssl.verificationMode
    opensearch.username
    i18n.locale
    interpreter.enableInVisualize
    opensearchDashboards.autocompleteTerminateAfter
    opensearchDashboards.autocompleteTimeout
    opensearchDashboards.defaultAppI
    server.rewriteBasePath
    server.socketTimeout
    server.ssl.cert
    server.ssl.certificate
    server.ssl.certificateAuthorities
    server.ssl.cipherSuites
    server.ssl.clientAuthentication
    server.customResponseHeaders
    server.ssl.enabled
    server.ssl.key
    server.ssl.keyPassphrase
    server.ssl.keystore.path
    server.ssl.keystore.password
    server.ssl.truststore.path
    server.ssl.truststore.password
    server.ssl.redirectHttpFromPort
    server.ssl.supportedProtocols
    server.xsrf.disableProtection
    server.xsrf.whitelist
    status.allowAnonymous
    status.v6ApiFormat
    tilemap.options.attribution
    tilemap.options.maxZoom
    tilemap.options.minZoom
    tilemap.options.subdomains
    tilemap.url
    timeline.enabled
    vega.enableExternalUrls
    apm_oss.apmAgentConfigurationIndex
    apm_oss.indexPattern
    apm_oss.errorIndices
    apm_oss.onboardingIndices
    apm_oss.spanIndices
    apm_oss.sourcemapIndices
    apm_oss.transactionIndices
    apm_oss.metricsIndices
    telemetry.allowChangingOptInStatus
    telemetry.enabled
    telemetry.optIn
    telemetry.optInStatusUrl
    telemetry.sendUsageFrom
    vis_builder.enabled
    data_source.enabled
    data_source.encryption.wrappingKeyName
    data_source.encryption.wrappingKeyNamespace
    data_source.encryption.wrappingKey
    data_source.audit.enabled
    data_source.audit.appender.kind
    data_source.audit.appender.path
    data_source.audit.appender.layout.kind
    data_source.audit.appender.layout.highlight
    data_source.audit.appender.layout.pattern
    ml_commons_dashboards.enabled
    observability.query_assist.enabled
    usageCollection.uiMetric.enabled
    workspace.enabled
    assistant.chat.enabled
    assistant.alertInsight.enabled
    assistant.smartAnomalyDetector.enabled
    assistant.text2viz.enabled
    queryEnhancements.queryAssist.summary.enabled
)

function runOpensearchDashboards {
    longopts=()
    for opensearch_dashboards_var in ${opensearch_dashboards_vars[*]}; do
        # 'opensearch.hosts' -> 'OPENSEARCH_URL'
        env_var=$(echo ${opensearch_dashboards_var^^} | tr . _)

        # Indirectly lookup env var values via the name of the var.
        # REF: http://tldp.org/LDP/abs/html/bashver2.html#EX78
        value=${!env_var}
        if [[ -n $value ]]; then
            longopt="--${opensearch_dashboards_var}=${value}"
            longopts+=("${longopt}")
        fi
    done

    # Files created at run-time should be group-writable, for Openshift's sake.
    umask 0002

    # TO DO:
    # Confirm with Mihir if this is necessary

    # The virtual file /proc/self/cgroup should list the current cgroup
    # membership. For each hierarchy, you can follow the cgroup path from
    # this file to the cgroup filesystem (usually /sys/fs/cgroup/) and
    # introspect the statistics for the cgroup for the given
    # hierarchy. Alas, Docker breaks this by mounting the container
    # statistics at the root while leaving the cgroup paths as the actual
    # paths. Therefore, OpenSearch-Dashboards provides a mechanism to override
    # reading the cgroup path from /proc/self/cgroup and instead uses the
    # cgroup path defined the configuration properties
    # cpu.cgroup.path.override and cpuacct.cgroup.path.override.
    # Therefore, we set this value here so that cgroup statistics are
    # available for the container this process will run in.

    exec "$@" \
        --ops.cGroupOverrides.cpuPath=/ \
        --ops.cGroupOverrides.cpuAcctPath=/ \
        "${longopts[@]}"
}

# Prepend "opensearch-dashboards" command if no argument was provided or if the
# first argument looks like a flag (i.e. starts with a dash).
if [ $# -eq 0 ] || [ "${1:0:1}" = '-' ]; then
    set -- opensearch-dashboards "$@"
fi

if [ "$1" = "opensearch-dashboards" ]; then
    runOpensearchDashboards "$@"
else
    exec "$@"
fi