paspo/docker-mariadb-backup-slave
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script shellchecked

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This commit is contained in:
Paolo Asperti
2025-06-15 17:47:09 +02:00
parent 8b7ac89601
commit e843575d94
1 changed files with 9 additions and 4 deletions
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13
healthcheck.sh
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@@ -1,14 +1,19 @@
#!/bin/bash #!/bin/bash
MYSQL_ROOT_PASSWORD=${MYSQL_ROOT_PASSWORD:-nopassword}
# slave not configured # slave not configured
RES=$(mysql -uroot -p"$MYSQL_ROOT_PASSWORD" -e 'SHOW SLAVE STATUS\G') SLAVE_STATUS=$(mysql -uroot -p"${MYSQL_ROOT_PASSWORD}" -e 'SHOW SLAVE STATUS\G')
if [ "a$RES" = "a" ]; then if [[ -z "${SLAVE_STATUS}" ]]; then
exit 0 exit 0
fi fi
# extract slave status
SLAVE_IO=$(echo "${SLAVE_STATUS}" | awk -F: '/Slave_IO_Running/ {gsub(/ /, "", $2); print $2}')
SLAVE_SQL=$(echo "${SLAVE_STATUS}" | awk -F: '/Slave_SQL_Running/ {gsub(/ /, "", $2); print $2}')
# slave ok # slave ok
RES=$(mysql -uroot -p"$MYSQL_ROOT_PASSWORD" -e 'SHOW SLAVE STATUS\G' | egrep '(Slave_IO_Running|Slave_SQL_Running):' | awk -F: '{print $2}' | tr '\n' ',') if [[ "${SLAVE_IO}" == "Yes" && "${SLAVE_SQL}" == "Yes" ]]; then
if [ "$RES" = " Yes, Yes," ]; then
exit 0 exit 0
fi fi