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fix: update must-gather script #338

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merged 1 commit into from
Jan 11, 2024
Merged

fix: update must-gather script #338

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6 changes: 3 additions & 3 deletions must-gather/common
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,7 @@

set -eu -o pipefail

export KEPLER_NS="openshift-kepler-operator"
export KEPLER_NS="kepler-operator"
export LOGFILE_NAME="gather-debug.log"

get_timestamp() {
Expand All @@ -42,8 +42,8 @@ log() {

run() {
length=$(($# - 1))
cmd=${@:1:$length}
gather_file="${@: -1}"
cmd=${*:1:$length}
gather_file="${*: -1}"

log_file "$cmd"
$cmd >>"$gather_file" 2>>"$LOGFILE_PATH" || true
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12 changes: 4 additions & 8 deletions must-gather/gather
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Expand Up @@ -41,27 +41,23 @@ get_kepler_events() {
}

get_kepler_daemon_set() {
KEPLER_EXPORTER_DS="kepler-exporter-ds"
log "getting kepler exporter daemonset"
run oc -n "$KEPLER_NS" get ds $KEPLER_EXPORTER_DS -oyaml "$BASE_COLLECTION_PATH/$KEPLER_EXPORTER_DS"".yaml"
run oc -n "$KEPLER_NS" get ds kepler -oyaml "$BASE_COLLECTION_PATH/kepler-ds.yaml"
}

get_kepler_config_map() {
KEPLER_EXPORTER_CM="kepler-exporter-cm"
log "getting kepler exporter config map"
run oc -n "$KEPLER_NS" get cm $KEPLER_EXPORTER_CM -oyaml "$BASE_COLLECTION_PATH/$KEPLER_EXPORTER_CM"".yaml"
run oc -n "$KEPLER_NS" get cm kepler -oyaml "$BASE_COLLECTION_PATH/kepler-cm.yaml"
}

get_kepler_sa() {
KEPLER_EXPORTER_SA="kepler-exporter-sa"
log "getting kepler exporter service account"
run oc -n "$KEPLER_NS" get serviceaccount $KEPLER_EXPORTER_SA -oyaml "$BASE_COLLECTION_PATH/$KEPLER_EXPORTER_SA"".yaml"
run oc -n "$KEPLER_NS" get serviceaccount kepler -oyaml "$BASE_COLLECTION_PATH/kepler-sa.yaml"
}

get_kepler_scc() {
KEPLER_EXPORTER_SCC="kepler-exporter-scc"
log "getting kepler exporter scc"
run oc get scc "$KEPLER_EXPORTER_SCC" -oyaml "$BASE_COLLECTION_PATH/$KEPLER_EXPORTER_SCC"".yaml"
run oc get scc kepler -oyaml "$BASE_COLLECTION_PATH/kepler-scc.yaml"
}

gather_kepler_exporter_info() {
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12 changes: 6 additions & 6 deletions must-gather/gather-kepler-exporter-info
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Expand Up @@ -30,35 +30,35 @@ get_kepler_pod() {

get_kepler_cpuid() {
log "getting information from \"cpuid\" from kepler pod: $KEPLER_POD"
run oc -n "$KEPLER_NS" exec "$KEPLER_POD" -c kepler-exporter -- cpuid -1 "$KEPLER_POD_INFO_DIR/node-cpuid-info"
run oc -n "$KEPLER_NS" exec "$KEPLER_POD" -c kepler -- cpuid -1 "$KEPLER_POD_INFO_DIR/node-cpuid-info"
}

get_kepler_env_var() {
log "getting environment variables from kepler pod: $KEPLER_POD"
run oc -n "$KEPLER_NS" exec "$KEPLER_POD" -c kepler-exporter -- env "$KEPLER_POD_INFO_DIR/env-variables"
run oc -n "$KEPLER_NS" exec "$KEPLER_POD" -c kepler -- env "$KEPLER_POD_INFO_DIR/env-variables"
}

get_kepler_kernel_info() {
log "getting kernel version from kepler pod: $KEPLER_POD"
echo "kernel version:" >>"$KEPLER_POD_INFO_DIR/kernel-info"
run oc -n "$KEPLER_NS" exec "$KEPLER_POD" -c kepler-exporter -- uname -a "$KEPLER_POD_INFO_DIR/kernel-info"
run oc -n "$KEPLER_NS" exec "$KEPLER_POD" -c kepler -- uname -a "$KEPLER_POD_INFO_DIR/kernel-info"
}

get_kepler_ebpf_info() {
log "getting ebpf information from kepler pod: $KEPLER_POD"
echo "## kprobes list only applicable for bcc" >>"$KEPLER_POD_INFO_DIR/ebpf-info"
echo "kprobes list:" >>"$KEPLER_POD_INFO_DIR/ebpf-info"
run oc -n "$KEPLER_NS" exec "$KEPLER_POD" -c kepler-exporter -- cat /sys/kernel/debug/kprobes/list "$KEPLER_POD_INFO_DIR/ebpf-info"
run oc -n "$KEPLER_NS" exec "$KEPLER_POD" -c kepler -- cat /sys/kernel/debug/kprobes/list "$KEPLER_POD_INFO_DIR/ebpf-info"
}

get_kepler_logs() {
log "getting logs from kepler pod: $KEPLER_POD"
run oc -n "$KEPLER_NS" logs "$KEPLER_POD" -c kepler-exporter "$KEPLER_POD_INFO_DIR/kepler.log"
run oc -n "$KEPLER_NS" logs "$KEPLER_POD" -c kepler "$KEPLER_POD_INFO_DIR/kepler.log"
}

main() {

KEPLER_POD_INFO_DIR="$BASE_COLLECTION_PATH/kepler-exporter-info/$KEPLER_POD"
KEPLER_POD_INFO_DIR="$BASE_COLLECTION_PATH/kepler-info/$KEPLER_POD"
mkdir -p "$KEPLER_POD_INFO_DIR"

get_kepler_pod
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