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OpenShift
=========
- "https://wikit.post.ch/x/rJJ9G"
- Doc in confluence.
- "https://artifactory.tools.pnet.ch/artifactory/ext-binaries-local/redhat/openshift/clients/"
- OC Clients Binary.
## Config
+------------------------------------------------------------------------------
| OC_EDITOR=vim
+------------------------------------------------------------------------------
## Download Logs
Houston logs sind NICHT im storage-manager. Musst direkt im houston pod
schauen.
Log paths:
- Storage Mgr -> "/data/logs/SVC_NAME"
- Service pod -> "/usr/local/jetty/logs".
- Houston pod -> "/usr/local/vertx/logs".
When tar fails all the time, try: --ignore-failed-read
Templates:
+------------------------------------------------------------------------------
| oc -n NAMESPACE exec pod_name -- sh -c "echo 'gugus'"
|
| # dload service logs via storage-manager
| oc -n NAMESPACE exec storage-manager-XXX -- sh -c "cd /data/logs/SVC_NAME && tar --ignore-failed-read -cz *.log*" > `date +SVC_NAME-STAGE-logs-%Y%m%d-%H%M%S.tgz`
|
| # DLoad logs directly from a service pod
| oc -n NAMESPACE exec SVC_POD -- sh -c "cd /usr/local/jetty/logs && tar --ignore-failed-read --xform \"s:^:SVC_NAME-STAGE-logs-YYYYmmdd-HHMMSS/:\" -cz *.log*" > SAME_NAME_AS_BEFORE.tgz
|
| # Download logs from HOUSTON:
| oc -n NAMESPACE exec houston-XXX -- sh -c "cd /usr/local/vertx/logs && tar -cz *" > `date -uIs +"houston-STAGE-logs-%Y%m%d-%H%M%SZ.tgz"`
|
| # Download logs from EAGLE:
| oc -n NAMESPACE exec houston-XXX -- sh -c "cd /usr/local/vertx/logs && tar --xform \"s:^:houston-STAGE-logs-YYYYmmdd-HHMMSS-POD/:\" -cz *" > SAME_NAME_AS_BEFORE.tgz
+------------------------------------------------------------------------------
## Edit config maps
Configmaps for persistent changes are on
"https://gitit.post.ch/projects/SECINF/repos/openshift-isa"
To do direct manipulations:
+------------------------------------------------------------------------------
| oc get configmap
| oc edit configmap SVC_NAME-config
| oc describe configmaps SVC-config > SVC-config
+------------------------------------------------------------------------------
## Copy file to pod
(TODO: not tested yet)
tar -cz foo bar | oc -n NAMESPACE exec -i POD_NAME -- bash -c 'tar -C logs -zx'
HINT: ALL files from Current dir (.) will get uploaded (when global rsync not available).
+------------------------------------------------------------------------------
| oc -n NAMESPACE rsync . POD_NAME:/dst/dir --no-perms --exclude=* --include=MY_FILE.txt
+------------------------------------------------------------------------------
## Expose port
+------------------------------------------------------------------------------
| oc -n NAMESPACE expose service SVC_NAME --hostname=isa-SVC_NAME-STAGE.ospa.pnet.ch --port=1234 --name=isa-SVC_NAME-STAGE
+------------------------------------------------------------------------------
## up/down scale from cli. input von thom (20230815)
oc scale dc/${SVCNAME:?} --replicas=1
## Kube Probe
echo && ocprod exec -ti "$(ocprod get pods|egrep ston-[0-9]|cut -f1 -d' ')" -- sh -c 'true \
&& printf "c; When ; rsp_code; time_connect; time_redirect; time_starttransfer; time_total\n" \
&& while true; do true \
&& now=$(date -uIs) \
&& curl -sS -o/dev/null -w "r; $(date -uIs); %{response_code}; %{time_connect}s; %{time_redirect}s; %{time_starttransfer}s; %{time_total}s\n" 127.0.0.1:7012/houston/server/info \
&& sleep 5 || break \
;done' | tee -a C:/work/tmp/houston-prod-inPod-probe.log
|
