mirror of
https://github.com/bitnami/containers.git
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299 lines
9.0 KiB
Bash
299 lines
9.0 KiB
Bash
#!/usr/bin/env bats
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REDIS_PASSWORD=test_password123
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# source the helper script
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APP_NAME=redis
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SLEEP_TIME=5
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load tests/docker_helper
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# Link to container and execute redis client
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# $1 : name of the container to link to
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# ${@:2} : arguments for the redis-cli command
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redis_client() {
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container_link_and_run_command $1 redis-cli -h $APP_NAME "${@:2}"
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}
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# Cleans up all running/stopped containers and host mounted volumes
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cleanup_environment() {
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container_remove_full default
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container_remove_full slave
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}
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# Teardown called at the end of each test
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teardown() {
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cleanup_environment
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}
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# cleanup the environment before starting the tests
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cleanup_environment
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@test "Auth if no password provided" {
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container_create default -d
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run redis_client default ping
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[[ "$output" =~ "PONG" ]]
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}
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@test "Auth if password provided" {
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container_create default -d \
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-e REDIS_PASSWORD=$REDIS_PASSWORD
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run redis_client default ping
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[[ "$output" =~ "NOAUTH Authentication required" ]]
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run redis_client default -a $REDIS_PASSWORD ping
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[[ "$output" =~ "PONG" ]]
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}
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@test "Password settings are preserved after restart" {
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container_create default -d \
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-e REDIS_PASSWORD=$REDIS_PASSWORD
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run container_logs default
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[[ "$output" =~ "Credentials for redis:" ]]
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[[ "$output" =~ "Password: $REDIS_PASSWORD" ]]
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container_restart default
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run container_logs default
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[[ "$output" =~ "The credentials were set on first boot." ]]
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run redis_client default -a $REDIS_PASSWORD ping
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[[ "$output" =~ "PONG" ]]
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}
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@test "All the volumes exposed" {
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container_create default -d
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run container_inspect default --format {{.Mounts}}
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[[ "$output" =~ "$VOL_PREFIX/logs" ]]
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[[ "$output" =~ "$VOL_PREFIX/conf" ]]
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[[ "$output" =~ "$VOL_PREFIX/data" ]]
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}
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@test "Data gets generated in conf, data and logs if bind mounted in the host" {
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container_create_with_host_volumes default -d
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# restart container to force redis-server to generate `dump.rdb`
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container_restart default
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# files expected in conf volume
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run container_exec default ls -la $VOL_PREFIX/conf/
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[[ "$output" =~ "redis.conf" ]]
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# files expected in data volume
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run container_exec default ls -la $VOL_PREFIX/data/
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[[ "$output" =~ "dump.rdb" ]]
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# files expected in logs volume
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run container_exec default ls -la $VOL_PREFIX/logs/
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[[ "$output" =~ "redis-server.log" ]]
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}
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@test "If host mounted, configuration and data persist" {
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container_create_with_host_volumes default -d \
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-e REDIS_PASSWORD=$REDIS_PASSWORD
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run redis_client default -a $REDIS_PASSWORD set winter 'is coming'
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[[ "$output" =~ "OK" ]]
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# remove container
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container_remove default
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# recreate container without specifying any env parameters
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container_create_with_host_volumes default -d
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# check if record exists
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run redis_client default -a $REDIS_PASSWORD get winter
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[[ "$output" =~ "is coming" ]]
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}
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@test "Configuration changes are preserved after deletion" {
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container_create_with_host_volumes default -d
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# modify redis.conf
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container_exec default sed -i 's|^[#]*[ ]*appendonly \+.*|appendonly yes|' $VOL_PREFIX/conf/redis.conf
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container_exec default sed -i 's|^[#]*[ ]*maxclients \+.*|maxclients 1024|' $VOL_PREFIX/conf/redis.conf
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# stop and remove container
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container_remove default
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# relaunch container with host volumes
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container_create_with_host_volumes default -d
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run container_exec default cat $VOL_PREFIX/conf/redis.conf
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[[ "$output" =~ "appendonly yes" ]]
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[[ "$output" =~ "maxclients 1024" ]]
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}
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@test "Can't setup replication slave without master host" {
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# create replication slave without specifying REDIS_MASTER_HOST
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run container_create slave \
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-e REDIS_REPLICATION_MODE=slave
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[[ "$output" =~ "you need to provide the REDIS_MASTER_HOST" ]]
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}
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@test "Master data is replicated on slave" {
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container_create default -d \
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-e REDIS_REPLICATION_MODE=master
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container_create slave -d \
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$(container_link default $CONTAINER_NAME) \
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-e REDIS_MASTER_HOST=$CONTAINER_NAME \
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-e REDIS_MASTER_PORT=6379 \
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-e REDIS_REPLICATION_MODE=slave
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# create record in master
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run redis_client default set winter 'is coming'
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[[ "$output" =~ "OK" ]]
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# verify that record is replicated on slave
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run redis_client slave get winter
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[[ "$output" =~ "is coming" ]]
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}
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@test "Master data is replicated on slave with authentication enabled" {
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container_create default -d \
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-e REDIS_PASSWORD=$REDIS_PASSWORD \
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-e REDIS_REPLICATION_MODE=master
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container_create slave -d \
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$(container_link default $CONTAINER_NAME) \
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-e REDIS_MASTER_HOST=$CONTAINER_NAME \
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-e REDIS_MASTER_PORT=6379 \
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-e REDIS_MASTER_PASSWORD=$REDIS_PASSWORD \
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-e REDIS_PASSWORD=$REDIS_PASSWORD \
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-e REDIS_REPLICATION_MODE=slave
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# create record in master
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run redis_client default -a $REDIS_PASSWORD set winter 'is coming'
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[[ "$output" =~ "OK" ]]
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# verify that record is replicated on slave
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run redis_client slave -a $REDIS_PASSWORD get winter
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[[ "$output" =~ "is coming" ]]
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}
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@test "Replication slave can fetch replication parameters from link alias \"master\"" {
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container_create default -d \
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-e REDIS_PASSWORD=$REDIS_PASSWORD \
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-e REDIS_REPLICATION_MODE=master
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container_create slave -d \
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$(container_link default master) \
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-e REDIS_PASSWORD=$REDIS_PASSWORD \
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-e REDIS_REPLICATION_MODE=slave
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# create record in master
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run redis_client default -a $REDIS_PASSWORD set winter 'is coming'
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[[ "$output" =~ "OK" ]]
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# verify that record is replicated on slave
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run redis_client slave -a $REDIS_PASSWORD get winter
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[[ "$output" =~ "is coming" ]]
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}
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@test "Slave synchronizes with the master (delayed start)" {
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container_create default -d \
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-e REDIS_PASSWORD=$REDIS_PASSWORD \
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-e REDIS_REPLICATION_MODE=master
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# create record in master
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run redis_client default -a $REDIS_PASSWORD set winter 'is coming'
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[[ "$output" =~ "OK" ]]
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container_create slave -d \
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$(container_link default $CONTAINER_NAME) \
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-e REDIS_MASTER_HOST=$CONTAINER_NAME \
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-e REDIS_MASTER_PORT=6379 \
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-e REDIS_MASTER_PASSWORD=$REDIS_PASSWORD \
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-e REDIS_PASSWORD=$REDIS_PASSWORD \
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-e REDIS_REPLICATION_MODE=slave
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# verify that record is replicated on slave
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run redis_client slave -a $REDIS_PASSWORD get winter
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[[ "$output" =~ "is coming" ]]
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}
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@test "Replication status is preserved after deletion" {
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container_create_with_host_volumes default -d \
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-e REDIS_PASSWORD=$REDIS_PASSWORD \
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-e REDIS_REPLICATION_MODE=master
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# create record in master
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run redis_client default -a $REDIS_PASSWORD set winter 'is coming'
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[[ "$output" =~ "OK" ]]
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container_create_with_host_volumes slave -d \
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$(container_link default $CONTAINER_NAME) \
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-e REDIS_MASTER_HOST=$CONTAINER_NAME \
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-e REDIS_MASTER_PORT=6379 \
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-e REDIS_MASTER_PASSWORD=$REDIS_PASSWORD \
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-e REDIS_PASSWORD=$REDIS_PASSWORD \
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-e REDIS_REPLICATION_MODE=slave
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# stop and remove master and slave containers
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container_remove slave
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container_remove default
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# start master and slave containers with existing host volumes and no additional env arguments
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container_create_with_host_volumes default -d
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container_create_with_host_volumes slave -d $(container_link default $CONTAINER_NAME)
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# insert new record into the master
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run redis_client default -a $REDIS_PASSWORD set night 'is dark and full of terrors'
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[[ "$output" =~ "OK" ]]
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# verify that all previous and new data is replicated on slave
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run redis_client slave -a $REDIS_PASSWORD get winter
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[[ "$output" =~ "is coming" ]]
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run redis_client slave -a $REDIS_PASSWORD get night
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[[ "$output" =~ "is dark and full of terrors" ]]
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}
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@test "Slave can be triggered to act as the master" {
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container_create default -d \
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-e REDIS_PASSWORD=$REDIS_PASSWORD \
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-e REDIS_REPLICATION_MODE=master
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container_create slave -d \
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$(container_link default $CONTAINER_NAME) \
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-e REDIS_MASTER_HOST=$CONTAINER_NAME \
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-e REDIS_MASTER_PORT=6379 \
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-e REDIS_MASTER_PASSWORD=$REDIS_PASSWORD \
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-e REDIS_PASSWORD=$REDIS_PASSWORD \
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-e REDIS_REPLICATION_MODE=slave
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# create record in master
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run redis_client default -a $REDIS_PASSWORD set winter 'is coming'
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[[ "$output" =~ "OK" ]]
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# stop and remove master
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container_remove default
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# convert slave to become master
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run redis_client slave -a $REDIS_PASSWORD SLAVEOF NO ONE
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[[ "$output" =~ "OK" ]]
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# create container that configures slave as the master
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container_create default -d \
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$(container_link slave $CONTAINER_NAME) \
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-e REDIS_MASTER_HOST=$CONTAINER_NAME \
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-e REDIS_MASTER_PORT=6379 \
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-e REDIS_MASTER_PASSWORD=$REDIS_PASSWORD \
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-e REDIS_PASSWORD=$REDIS_PASSWORD \
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-e REDIS_REPLICATION_MODE=slave
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# insert new record into slave, since it is now the master it should allow writes
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run redis_client slave -a $REDIS_PASSWORD set night 'is dark and full of terrors'
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[[ "$output" =~ "OK" ]]
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# verify that all past and new data is replicated on default
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run redis_client default -a $REDIS_PASSWORD get winter
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[[ "$output" =~ "is coming" ]]
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run redis_client default -a $REDIS_PASSWORD get night
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[[ "$output" =~ "is dark and full of terrors" ]]
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}
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