这是indexloc提供的服务，不要输入任何密码
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Add script to refresh testnet nodes #600

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Jul 13, 2018
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Add script to refresh testnet nodes #600

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4205dd6
Add script to refresh testnet nodes
mvines Jul 13, 2018
f1c0fbf
Refresh in parallel
mvines Jul 13, 2018
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68 changes: 68 additions & 0 deletions ci/refresh-testnet.sh
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#!/bin/bash
#
# Refreshes the Solana software running on the Testnet full nodes
#
# This script must be run by a user/machine that has successfully authenticated
# with GCP and has sufficient permission.
#

if [[ -z $SOLANA_METRICS_CONFIG ]]; then
echo Error: SOLANA_METRICS_CONFIG environment variable is unset
exit 1
fi

# Default to --edge channel. To select the beta channel:
# export SOLANA_METRICS_CONFIG=--beta
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@mvines mvines Jul 13, 2018

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When we're ready to flip to a tagged release, SOLANA_METRICS_CONFIG=--beta gets defined in the buildkite pipeline configuration

if [[ -z $SOLANA_SNAP_CHANNEL ]]; then
SOLANA_SNAP_CHANNEL=--edge
fi

vmlist=(testnet-solana-com:us-west1-b) # Leader is hard coded as the first entry

echo "--- Available validators"
gcloud compute instances list --filter="labels.testnet-mode=validator"
while read -r vmName vmZone status; do
if [[ $status != RUNNING ]]; then
echo "Warning: $vmName is not RUNNING, ignoring it."
continue
fi
vmlist+=("$vmName:$vmZone")
done < <(gcloud compute instances list --filter="labels.testnet-mode=validator" --format 'value(name,zone,status)')


echo "--- Refreshing"
mode=leader+drone
for info in "${vmlist[@]}"; do
vmName=${info%:*}
vmZone=${info#*:}
echo "Starting refresh for $vmName"

(
echo "--- Processing $vmName in zone $vmZone as $mode"
cat > "autogen-refresh-$vmName.sh" <<EOF
set -x
sudo snap remove solana
sudo snap install solana $SOLANA_SNAP_CHANNEL --devmode
sudo snap set solana mode=$mode metrics-config=$SOLANA_METRICS_CONFIG
snap info solana
sudo snap logs solana -n200
EOF
set -x
gcloud compute scp --zone "$vmZone" "autogen-refresh-$vmName.sh" "$vmName":
gcloud compute ssh "$vmName" --zone "$vmZone" \
--ssh-flag="-o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -t" \
--command="bash ./autogen-refresh-$vmName.sh"
) > "log-$vmName.txt" 2>&1 &
mode=validator
done

echo "Waiting..."
wait

for info in "${vmlist[@]}"; do
vmName=${info%:*}
cat "log-$vmName.txt"
done

echo "--- done"
exit 0