mirror of
https://github.com/optim-enterprises-bv/patroni.git
synced 2025-12-31 10:51:02 +00:00
ff31f45226
Etcd keeps old revisions unless instructed to delete them. If we don't delete old revisions then etcd memory usage will keep growing forever due to keepalive updates. Since Patroni does not really need to roll back to older revisions we can safely delete them.
78 lines
3.2 KiB
Bash
Executable File
78 lines
3.2 KiB
Bash
Executable File
#!/bin/sh
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if [ -f /a.tar.xz ]; then
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echo "decompressing image..."
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sudo tar xpJf /a.tar.xz -C / > /dev/null 2>&1
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sudo rm /a.tar.xz
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sudo ln -snf dash /bin/sh
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fi
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readonly PATRONI_SCOPE="${PATRONI_SCOPE:-batman}"
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PATRONI_NAMESPACE="${PATRONI_NAMESPACE:-/service}"
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readonly PATRONI_NAMESPACE="${PATRONI_NAMESPACE%/}"
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DOCKER_IP=$(hostname --ip-address)
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readonly DOCKER_IP
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export DUMB_INIT_SETSID=0
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case "$1" in
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haproxy)
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haproxy -f /etc/haproxy/haproxy.cfg -p /var/run/haproxy.pid -D
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set -- confd "-prefix=$PATRONI_NAMESPACE/$PATRONI_SCOPE" -interval=10 -backend
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if [ -n "$PATRONI_ZOOKEEPER_HOSTS" ]; then
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while ! /usr/share/zookeeper/bin/zkCli.sh -server "$PATRONI_ZOOKEEPER_HOSTS" ls /; do
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sleep 1
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done
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set -- "$@" zookeeper -node "$PATRONI_ZOOKEEPER_HOSTS"
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else
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while ! etcdctl member list 2> /dev/null; do
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sleep 1
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done
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set -- "$@" etcdv3
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while IFS='' read -r line; do
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set -- "$@" -node "$line"
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done <<-EOT
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$(echo "$ETCDCTL_ENDPOINTS" | sed 's/,/\n/g')
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EOT
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fi
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exec dumb-init "$@"
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;;
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etcd)
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exec "$@" --auto-compaction-retention=1 -advertise-client-urls "http://$DOCKER_IP:2379"
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;;
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zookeeper)
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exec /usr/share/zookeeper/bin/zkServer.sh start-foreground
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;;
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esac
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## We start an etcd
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if [ -z "$PATRONI_ETCD3_HOSTS" ] && [ -z "$PATRONI_ZOOKEEPER_HOSTS" ]; then
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export PATRONI_ETCD_URL="http://127.0.0.1:2379"
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etcd --data-dir /tmp/etcd.data -advertise-client-urls=$PATRONI_ETCD_URL -listen-client-urls=http://0.0.0.0:2379 > /var/log/etcd.log 2> /var/log/etcd.err &
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fi
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export PATRONI_SCOPE
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export PATRONI_NAMESPACE
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export PATRONI_NAME="${PATRONI_NAME:-$(hostname)}"
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export PATRONI_RESTAPI_CONNECT_ADDRESS="$DOCKER_IP:8008"
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export PATRONI_RESTAPI_LISTEN="0.0.0.0:8008"
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export PATRONI_admin_PASSWORD="${PATRONI_admin_PASSWORD:-admin}"
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export PATRONI_admin_OPTIONS="${PATRONI_admin_OPTIONS:-createdb, createrole}"
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export PATRONI_POSTGRESQL_CONNECT_ADDRESS="$DOCKER_IP:5432"
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export PATRONI_POSTGRESQL_LISTEN="0.0.0.0:5432"
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export PATRONI_POSTGRESQL_DATA_DIR="${PATRONI_POSTGRESQL_DATA_DIR:-$PGDATA}"
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export PATRONI_REPLICATION_USERNAME="${PATRONI_REPLICATION_USERNAME:-replicator}"
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export PATRONI_REPLICATION_PASSWORD="${PATRONI_REPLICATION_PASSWORD:-replicate}"
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export PATRONI_SUPERUSER_USERNAME="${PATRONI_SUPERUSER_USERNAME:-postgres}"
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export PATRONI_SUPERUSER_PASSWORD="${PATRONI_SUPERUSER_PASSWORD:-postgres}"
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export PATRONI_REPLICATION_SSLMODE="${PATRONI_REPLICATION_SSLMODE:-$PGSSLMODE}"
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export PATRONI_REPLICATION_SSLKEY="${PATRONI_REPLICATION_SSLKEY:-$PGSSLKEY}"
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export PATRONI_REPLICATION_SSLCERT="${PATRONI_REPLICATION_SSLCERT:-$PGSSLCERT}"
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export PATRONI_REPLICATION_SSLROOTCERT="${PATRONI_REPLICATION_SSLROOTCERT:-$PGSSLROOTCERT}"
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export PATRONI_SUPERUSER_SSLMODE="${PATRONI_SUPERUSER_SSLMODE:-$PGSSLMODE}"
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export PATRONI_SUPERUSER_SSLKEY="${PATRONI_SUPERUSER_SSLKEY:-$PGSSLKEY}"
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export PATRONI_SUPERUSER_SSLCERT="${PATRONI_SUPERUSER_SSLCERT:-$PGSSLCERT}"
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export PATRONI_SUPERUSER_SSLROOTCERT="${PATRONI_SUPERUSER_SSLROOTCERT:-$PGSSLROOTCERT}"
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exec dumb-init python3 /patroni.py postgres0.yml
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