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testnet-deploy.sh: Reinstall client nodes in the background to speed up deploys #768

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Jul 26, 2018
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testnet-deploy.sh: Reinstall client nodes in the background to speed up deploys #768

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45 changes: 31 additions & 14 deletions ci/testnet-deploy.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -151,11 +151,6 @@ client_start() {
"Starting client $count:" \
"\
set -x;
sudo snap install solana --$SOLANA_SNAP_CHANNEL --devmode; \
sudo snap set solana metrics-config=$SOLANA_METRICS_CONFIG \
rust-log=$RUST_LOG \
default-metrics-rate=$SOLANA_DEFAULT_METRICS_RATE \
; \
snap info solana; \
sudo snap get solana; \
threadCount=\$(nproc); \
Expand All @@ -180,15 +175,32 @@ client_stop() {
declare vmZone=$2
declare count=$3

gcp_vm_exec "$vmName" "$vmZone" \
"Stopping client $count:" \
"\
set -x;
tmux list-sessions; \
tmux capture-pane -t solana -p; \
tmux kill-session -t solana; \
sudo snap remove solana; \
"
(
SECONDS=0
gcp_vm_exec "$vmName" "$vmZone" \
"Stopping client $count:" \
"\
set -x;
tmux list-sessions; \
tmux capture-pane -t solana -p; \
tmux kill-session -t solana; \
sudo snap remove solana; \
sudo snap install solana --$SOLANA_SNAP_CHANNEL --devmode; \
sudo snap set solana metrics-config=$SOLANA_METRICS_CONFIG \
rust-log=$RUST_LOG \
default-metrics-rate=$SOLANA_DEFAULT_METRICS_RATE \
; \
"
echo "Client stopped in ${SECONDS} seconds"
) > "log-$vmName.txt" 2>&1 &
declare pid=$!

# Rename log file so it can be discovered later by $pid
while [[ ! -f "log-$vmName.txt" ]]; do
sleep 1
done
mv "log-$vmName.txt" "log-$pid.txt"
pids+=("$pid")
}

fullnode_start() {
Expand Down Expand Up @@ -285,7 +297,10 @@ wait_for_pids() {
}


pids=()
echo "--- Stopping client node(s)"
vm_foreach_in_class client client_stop
client_stop_pids=("${pids[@]}")

if ! $ROLLING_UPDATE; then
pids=()
Expand All @@ -311,6 +326,8 @@ echo "--- $publicUrl sanity test"
USE_SNAP=1 ci/testnet-sanity.sh $publicUrl $fullnode_count
)

pids=("${client_stop_pids[@]}")
wait_for_pids client shutdown
vm_foreach_in_class client client_start

# Add "network started" datapoint
Expand Down