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71 lines
2.0 KiB
Bash
71 lines
2.0 KiB
Bash
#!/usr/bin/env bash
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# vim:ts=4:sts=4:sw=4:et
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#
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# Author: Hari Sekhon
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# Date: 2020-01-02 16:19:20 +0000 (Thu, 02 Jan 2020)
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#
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# https://github.com/HariSekhon/DevOps-Bash-tools
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#
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# License: see accompanying Hari Sekhon LICENSE file
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#
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# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
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#
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# https://www.linkedin.com/in/HariSekhon
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#
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set -euo pipefail
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[ -n "${DEBUG:-}" ] && set -x
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srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# shellcheck source=lib/cloudera_manager.sh
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. "$srcdir/lib/cloudera_manager.sh"
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usage(){
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cat <<EOF
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Script to query Cloudera Manager API, auto-populating Cloudera Manager host address, cluster name from environment and
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safely passing credentials via a file descriptor to avoid exposing them in the process list as arguments or OS logging
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history
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Arguments are passed through to curl (eg. -k to not verify internal self-signed SSL certificate)
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Combine with jq commands to extract the info you want
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Environment variables (prompts for address, cluster and password if not passed via environment variables):
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\$CLOUDERA_MANAGER_HOST / \$CLOUDERA_MANAGER
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\$CLOUDERA_MANAGER_CLUSTER / \$CLOUDERA_CLUSTER
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\$CLOUDERA_MANAGER_SSL (any value enables SSL and changes default port from 7180 to 7183)
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\$CLOUDERA_MANAGER_USER / \$CLOUDERA_USER / \$USER
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\$CLOUDERA_MANAGER_PASSWORD / \$CLOUDERA_PASSWORD / \$USER
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./cloudera_manager_api.sh /path
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Used by various adjacent cloudera_manager_*.sh scripts
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Tested on Cloudera Enterprise 5.10
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EOF
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exit 3
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}
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if [ $# -lt 1 ]; then
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usage
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fi
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for arg; do
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case "$arg" in
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-h|--help) usage
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;;
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esac
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done
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url_path="$1"
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url_path="/${url_path##/}"
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# remove $1 so we can pass remaining args to curl_auth.sh
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shift || :
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# https://docs.cloudera.com/documentation/enterprise/6/6.3/topics/cn_navigator_api_overview.html#api-version-compatility
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api_version="${CLOUDERA_API_VERSION:-7}"
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"$srcdir/curl_auth.sh" "$CLOUDERA_MANAGER/api/v${api_version}${url_path}" -sS --fail --connect-timeout 5 "$@"
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