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home:dirkmueller:acdc:as_python3_module
s390-tools
s390-tools-sles15sp4-dbginfo.sh-add_kubernetes....
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File s390-tools-sles15sp4-dbginfo.sh-add_kubernetes.patch of Package s390-tools
--- scripts/dbginfo.sh | 55 ++++++++++++++++++++++++++++++++++++++++++++------- scripts/dbginfo.sh.1 | 10 +++++---- 2 files changed, 54 insertions(+), 11 deletions(-) --- a/scripts/dbginfo.sh +++ b/scripts/dbginfo.sh @@ -2,7 +2,7 @@ # # dbginfo.sh - Tool to collect runtime, configuration, and trace information # -# Copyright IBM Corp. 2002, 2021 +# Copyright IBM Corp. 2002, 2022 # # s390-tools is free software; you can redistribute it and/or modify # it under the terms of the MIT license. See LICENSE for details. @@ -25,6 +25,8 @@ readonly KERNEL_VERSION=$(echo ${KERNEL_ readonly KERNEL_MAJOR_REVISION=$(echo ${KERNEL_BASE} | cut -d'.' -f2 ) readonly KERNEL_MINOR_REVISION=$(echo ${KERNEL_BASE} | cut -d'.' -f3 | sed 's/[^0-9].*//g') readonly KERNEL_INFO=${KERNEL_VERSION}.${KERNEL_MAJOR_REVISION}.${KERNEL_MINOR_REVISION} +readonly KUBERNETES=$(if type kubectl >/dev/null 2>&1; then echo "YES"; else echo "NO"; fi) +readonly KUBERNETES_LOG_LINES=50 readonly KVM=$(if which virsh >/dev/null 2>&1; then echo "YES"; else echo "NO"; fi) # The file to indicate that another instance of the script is already running readonly LOCKFILE="/tmp/${SCRIPTNAME}.lock" @@ -79,7 +81,7 @@ This script collects runtime, configurat a Linux on IBM Z installation for debugging purposes. It also traces information about z/VM if the Linux runs under z/VM. -KVM or DOCKER data ist collected on a host serving this. +Virtualization platform data is collected on a host serving this. Default location for data collection and final tar file is "/tmp/". The collected information is written to a TAR archive named @@ -149,7 +151,7 @@ $(cat /proc/sysinfo | grep 'Name') Kernel version = ${KERNEL_INFO} OS version / distro = ${OS_NAME} KVM host = ${KVM} -DOCKER host = ${DOCKER} +container host Kubernetes: ${KUBERNETES} - docker: ${DOCKER} Current user = $(whoami) (must be root for data collection) Date and time = $(date) @@ -248,6 +250,7 @@ readonly OUTPUT_FILE_ISW="${WORKPATH}ins readonly OUTPUT_FILE_TC="${WORKPATH}network.out" readonly OUTPUT_FILE_VMCMD="${WORKPATH}zvm_runtime.out" # Base file names for different output files - no extension ! +readonly OUTPUT_FILE_KUBERNETES="${WORKPATH}kubernetes" readonly OUTPUT_FILE_OSAOAT="${WORKPATH}network" readonly OUTPUT_FILE_SYSFS="${WORKPATH}sysfs" @@ -267,7 +270,7 @@ ALL_STEPS="\ collect_bridge\ collect_ovs\ collect_kvm\ - collect_docker\ + collect_container\ collect_nvme\ collect_logfiles\ post_processing\ @@ -519,6 +522,19 @@ DOCKER_CMDS="docker version\ " ######################################## +KUBERNETES_CMDS="kubectl version\ + :oc version # get also OCP version if installed\ + :kubectl top pod\ + :kubectl top node\ + :kubectl describe pod -A\ + :kubectl describe node -A\ + :kubectl describe endpoints\ + :kubectl cluster-info dump\ + :ls -l /var/log/containers # list of logs is sufficent\ + :kubectl cluster-info dump >>${OUTPUT_FILE_KUBERNETES}.dmp\ + " + +######################################## VM_CMDS="q userid\ :q users\ :q privclass\ @@ -929,15 +945,21 @@ collect_ovs() { } ######################################## -collect_docker() { +collect_container() { local container_list local network_list local item - # check if docker command exists + # check if container environment exists + if test "x${DOCKER}" = "xYES" || test "x${KUBERNETES}" = "xYES"; then + pr_collect_output "container host" + else + pr_skip "container host: not found" + fi + if [ "x${DOCKER}" = "xYES" ]; then - pr_collect_output "docker" + pr_syslog_stdout " docker ..." container_list=$(docker ps -qa) network_list=$(docker network ls -q) ifs_orig="${IFS}" @@ -961,6 +983,25 @@ collect_docker() { else pr_skip "docker: not available" fi + + # for kubectl command exists + if [ "x${KUBERNETES}" = "xYES" ]; then + pr_syslog_stdout " Kubernetes ..." + container_list=$(kubectl top pod | grep -v "MEMORY(bytes)" | cut -d' ' -f1) + ifs_orig="${IFS}" + IFS=: + for item in ${KUBERNETES_CMDS}; do + IFS=${ifs_orig} call_run_command "${item}" "${OUTPUT_FILE_KUBERNETES}.out" + done + IFS="${ifs_orig}" + + if test -n "${container_list}"; then + for item in ${container_list}; do + call_run_command "kubectl logs --tail=${KUBERNETES_LOG_LINES} ${item}"\ + "${OUTPUT_FILE_KUBERNETES}.log" + done + fi + fi } ######################################## --- a/scripts/dbginfo.sh.1 +++ b/scripts/dbginfo.sh.1 @@ -1,4 +1,4 @@ -.TH DBGINFO.SH 1 "September 2021" "s390-tools" +.TH DBGINFO.SH 1 "September 2022" "s390-tools" .SH NAME dbginfo.sh \- collect runtime, configuration and trace information @@ -14,7 +14,7 @@ for debugging Linux on IBM Z This script collects runtime, configuration and trace information that can be used to debug a Linux on IBM Z instance. For Linux on z/VM, the script also traces information about the z/VM system. -KVM or DOCKER data ist collected on a host serving this. +Virtualization platform data ist collected on a host serving this. The debug information is written to a file /<DIRECTORY>/DBGINFO\-<date>\-<time>\-<hostname>\-<processorid>.tgz @@ -59,7 +59,7 @@ Sample invocation: .br dbginfo.sh: Debug information script version %S390_TOOLS_VERSION% .br -Copyright IBM Corp. 2002, 2021 +Copyright IBM Corp. 2002, 2022 .PP Hardware platform = s390x .br @@ -97,8 +97,10 @@ Date and time of info = 2021-08-26-15-27 .PP 13 of 18: Skip KVM: no virsh command .PP -14 of 18: Collecting docker output +14 of 18: Collecting container output .PP + Kubernetes ... +.br 15 of 18: Collecting NVME storage output .PP 16 of 18: Collecting log files
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