62 lines
1.4 KiB
Bash
62 lines
1.4 KiB
Bash
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## functions to help deal with docker
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# Removes container $1
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function docker_clean {
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docker kill $1 &>/dev/null ||:
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sleep .25s
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docker rm -vf $1 &>/dev/null ||:
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sleep .25s
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}
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# get the ip of docker container $1
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function docker_ip {
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docker inspect --format '{{ .NetworkSettings.IPAddress }}' $1
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}
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# get the running state of container $1
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# → true/false
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# fails if the container does not exist
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function docker_running_state {
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docker inspect -f {{.State.Running}} $1
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}
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# get the docker container $1 PID
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function docker_pid {
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docker inspect --format {{.State.Pid}} $1
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}
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# asserts logs from container $1 contains $2
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function docker_assert_log {
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local -r container=$1
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shift
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run docker logs $container
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assert_output -p "$*"
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}
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# wait for container $2 to contain a given text in its log
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# $1 container
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# $2 timeout in second
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# $* text to wait for
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function docker_wait_for_log {
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local -r container=$1
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shift
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local -ir timeout_sec=$1
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shift
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retry $(( $timeout_sec * 2 )) .5s docker_assert_log $container "$*"
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}
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# Create a docker container named $1 which exposes the docker host unix
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# socket over tcp on port 2375.
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#
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# $1 container name
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function docker_tcp {
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local container_name="$1"
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docker_clean $container_name
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docker run -d \
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--name $container_name \
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--expose 2375 \
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-v /var/run/docker.sock:/var/run/docker.sock \
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rancher/socat-docker
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docker -H tcp://$(docker_ip $container_name):2375 version
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}
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