mirror of
https://github.com/outbackdingo/patroni.git
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Add demo.sh script
This commit is contained in:
Alexander Kukushkin
@@ -0,0 +1,189 @@
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#!/bin/bash
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# here you can defind your own alias to minikube
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lkubectl='kubectl --context=local'
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shopt -s expand_aliases
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alias lkubectl="$lkubectl"
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labels=application=patroni,cluster-name=patronidemo
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# clean up objects from previous attempts
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lkubectl delete statefulset,pods,service,endpoints -l $labels
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# clear old panes
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for pane in {3..1}; do
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tmux send-keys -t 0.$pane C-c
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tmux kill-pane -t 0.$pane
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done
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tmux send-keys -t 0.0 C-c
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tmux send-keys -t 0.0 C-l
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# split window into 3 panes
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tmux split-window -h -t 0.0
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tmux split-window -v -t 0.0
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tmux split-window -v -t 0.1
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tmux send-keys -t 0.3 "export PGPASSWORD=zalando" Enter
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tmux send-keys -t 0.3 "export PGCONNECT_TIMEOUT=1" Enter
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for pane in {0..3}; do
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tmux send-keys -t 0.$pane "shopt -s expand_aliases" Enter
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tmux send-keys -t 0.$pane "alias lkubectl='$lkubectl'" Enter
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tmux send-keys -t 0.$pane C-l
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done
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# run
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tmux resize-pane -Z -t 0.3
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tmux send-keys -t 0.3 "lkubectl apply -f patroni_k8s.yaml" Enter
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tmux send-keys -t 0.3 "lkubectl get pods -w -l $labels -L role -o wide" Enter
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read
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tmux send-keys -t 0.3 C-c
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#tmux send-keys -t 0.3 C-l
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#
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#tmux send-keys -t 0.3 "lkubectl get pods -l $labels -L role -o wide" Enter
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#
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#read
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# tail logs from patroni pods
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for pane in {0..2}; do
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tmux send-keys -t 0.$pane "lkubectl logs patronidemo-$pane -f" Enter
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done
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tmux resize-pane -Z -t 0.3
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read
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tmux resize-pane -Z -t 0.0
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read
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tmux resize-pane -Z -t 0.0
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read
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tmux resize-pane -Z -t 0.1
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read
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tmux resize-pane -Z -t 0.1
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read
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tmux resize-pane -Z -t 0.3
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tmux send-keys -t 0.3 C-l
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tmux send-keys -t 0.3 "lkubectl get pods -l $labels -L role -o wide" Enter
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read
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tmux send-keys -t 0.3 Enter
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tmux send-keys -t 0.3 "lkubectl get services -l $labels" Enter
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read
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tmux send-keys -t 0.3 Enter
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tmux send-keys -t 0.3 "lkubectl get endpoints -l $labels" Enter
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read
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tmux send-keys -t 0.3 C-l
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tmux send-keys -t 0.3 "lkubectl get pods -l $labels -L role -o wide" Enter
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tmux send-keys -t 0.3 Enter
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tmux send-keys -t 0.3 "lkubectl get endpoints patronidemo -o yaml" Enter
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read
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tmux send-keys -t 0.3 C-l
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tmux send-keys -t 0.3 "lkubectl get pods -l $labels -L role -o wide" Enter
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tmux send-keys -t 0.3 Enter
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tmux send-keys -t 0.3 "lkubectl describe service patronidemo-repl" Enter
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read
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tmux send-keys -t 0.3 C-l
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tmux send-keys -t 0.3 "lkubectl get endpoints patronidemo-config -o yaml" Enter
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read
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MASTERIP=$(lkubectl get service patronidemo -o jsonpath='{.spec.clusterIP}')
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tmux resize-pane -Z -t 0.3
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tmux send-keys -t 0.3 "watch -n 1 \"psql -h $MASTERIP -U postgres -c \\\"select txid_current(), array_agg(application_name||'=>'|| sync_state) AS \\\\\\\"array_agg(application_name||'=>'||sync_state)\\\\\\\" from pg_stat_replication\\\"\"" Enter
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read
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# kill master node
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lkubectl delete pod patronidemo-0
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read
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tmux resize-pane -Z -t 0.1
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tmux send-keys -t 0.1 C-b PageUp
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read
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tmux send-keys -t 0.1 Enter
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tmux resize-pane -Z -t 0.1
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read
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tmux resize-pane -Z -t 0.2
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tmux send-keys -t 0.2 PageUp
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read
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tmux send-keys -t 0.2 Enter
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tmux resize-pane -Z -t 0.2
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read
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tmux send-keys -t 0.0 C-c
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tmux send-keys -t 0.0 "lkubectl logs patronidemo-0 -f" Enter
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read
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tmux resize-pane -Z -t 0.3
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tmux send-keys -t 0.3 C-c
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tmux send-keys -t 0.3 C-l
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tmux send-keys -t 0.3 "lkubectl get pods -l $labels -L role -o wide" Enter
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tmux send-keys -t 0.3 Enter
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tmux send-keys -t 0.3 "lkubectl get endpoints -l $labels" Enter
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read
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tmux send-keys -t 0.3 C-l
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tmux send-keys -t 0.3 "lkubectl get endpoints patronidemo -o yaml" Enter
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read
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tmux resize-pane -Z -t 0.3
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tmux send-keys -t 0.3 C-c
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tmux send-keys -t 0.3 C-l
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tmux send-keys -t 0.3 "lkubectl exec -ti patronidemo-0 patronictl switchover patronidemo" Enter
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read
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tmux send-keys -t 0.3 Enter
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read
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tmux send-keys -t 0.3 "patronidemo-0" Enter
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read
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tmux send-keys -t 0.3 Enter
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read
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tmux send-keys -t 0.3 "y" Enter
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read
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tmux send-keys -t 0.3 "lkubectl exec -ti patronidemo-0 patronictl list patronidemo" Enter
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