7ce50b7136
It will help us to enable multiple exporters on single node. Change-Id: I2509367e4d92af4f63e461390d8de822a4598d32 Signed-off-by: Chandan Kumar (raukadah) <chkumar@redhat.com>
83 lines
2.3 KiB
Plaintext
83 lines
2.3 KiB
Plaintext
# lib/podman_exporter
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# Functions to control the installation and configuration of podman_exporter
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# Save trace setting
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_XTRACE_PODMAN_EXPORTER=$(set +o | grep xtrace)
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set +o xtrace
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PODMAN_EXPORTER_BINARY="/usr/local/bin/prometheus-podman-exporter"
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PODMAN_EXPORTER_SYSTEMD_SERVICE="devstack@podman-exporter.service"
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PODMAN_EXPORTER_PORT=${PODMAN_EXPORTER_PORT:-9882}
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PE_REPO=${PE_REPO:-https://github.com/containers/prometheus-podman-exporter.git}
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PE_REPO_NAME=${PE_REPO_NAME:-prometheus-podman-exporter}
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function pre_install_podman_exporter {
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# Install OS packages
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install_package libgpgme-dev libassuan-dev libbtrfs-dev libdevmapper-dev pkg-config build-essential golang podman uidmap netavark
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}
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function install_podman_exporter {
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# Clone prometheus-podman-exporter
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PE_DIR=$DEST/$PE_REPO_NAME
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git_timed clone $PE_REPO $PE_DIR
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# Generate Binary
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cd $PE_DIR
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make binary
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# Move binaries to /usr/local/bin
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sudo mv $PE_DIR/bin/prometheus-podman-exporter /usr/local/bin/
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# Set ownership
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sudo chown $(whoami):$(whoami) ${NODE_EXPORTER_BINARY}
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}
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function init_podman_exporter {
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podman_exporter_cmd=${PODMAN_EXPORTER_BINARY}
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podman_exporter_cmd+=" --collector.enable-all"
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write_user_unit_file $PODMAN_EXPORTER_SYSTEMD_SERVICE "$podman_exporter_cmd" "" "$STACK_USER"
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enable_service $PODMAN_EXPORTER_SYSTEMD_SERVICE
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}
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function start_podman_exporter {
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start_service $PODMAN_EXPORTER_SYSTEMD_SERVICE
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}
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function stop_podman_exporter {
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stop_service $PODMAN_EXPORTER_SYSTEMD_SERVICE
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}
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function cleanup_podman_exporter {
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stop_podman_exporter
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disable_service $PODMAN_EXPORTER_SYSTEMD_SERVICE
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# Remove systemd unit files
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local unitfile="$SYSTEMD_DIR/$PODMAN_EXPORTER_SYSTEMD_SERVICE"
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sudo rm -f $unitfile
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$SYSTEMCTL daemon-reload
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# Remove Node Exporter binaries
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sudo rm -rf $PODMAN_EXPORTER_BINARY
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}
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function wait_for_podman_data {
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# Adding sleep time so that metrics is pushed by podman exporter
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sleep 60
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}
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function check_data_podman_exporter {
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if curl -s --head --request GET "http://$HOST_IP:$PODMAN_EXPORTER_PORT/metrics" | grep "200 OK" > /dev/null; then
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echo "#### Metrics data ####"
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curl "http://$HOST_IP:$PODMAN_EXPORTER_PORT/metrics"
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else
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die $LINENO "Couldn't get data from podman_exporter"
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fi
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}
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# Restore xtrace
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$_XTRACE_PODMAN_EXPORTER
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