mirror of https://github.com/docker/docs.git
158 lines
4.5 KiB
Bash
158 lines
4.5 KiB
Bash
#!/usr/bin/env bats
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load helpers
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function teardown() {
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swarm_manage_cleanup
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stop_docker
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}
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@test "container affinty" {
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start_docker_with_busybox 2
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swarm_manage
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run docker_swarm run --name c1 -e constraint:node==node-1 -d busybox:latest sh
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[ "$status" -eq 0 ]
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run docker_swarm run --name c2 -e affinity:container==c1 -d busybox:latest sh
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[ "$status" -eq 0 ]
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run docker_swarm run --name c3 -e affinity:container!=c1 -d busybox:latest sh
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[ "$status" -eq 0 ]
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run docker_swarm run --name c4 --label 'com.docker.swarm.affinities=["container==c1"]' -d busybox:latest sh
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[ "$status" -eq 0 ]
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run docker_swarm run --name c5 --label 'com.docker.swarm.affinities=["container\!=c1"]' -d busybox:latest sh
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[ "$status" -eq 0 ]
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run docker_swarm inspect c1
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# FIXME: This will help debugging the failing test.
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echo $output
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[ "$status" -eq 0 ]
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[[ "${output}" == *'"Name": "node-1"'* ]]
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run docker_swarm inspect c2
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[ "$status" -eq 0 ]
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[[ "${output}" == *'"Name": "node-1"'* ]]
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run docker_swarm inspect c3
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[ "$status" -eq 0 ]
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[[ "${output}" != *'"Name": "node-1"'* ]]
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run docker_swarm inspect c4
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[ "$status" -eq 0 ]
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[[ "${output}" == *'"Name": "node-1"'* ]]
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run docker_swarm inspect c5
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[ "$status" -eq 0 ]
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[[ "${output}" != *'"Name": "node-1"'* ]]
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}
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@test "image affinity" {
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start_docker_with_busybox 2
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swarm_manage
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# Create a new image just on the second host.
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run docker -H ${HOSTS[1]} tag busybox test
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[ "$status" -eq 0 ]
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# pull busybox to force the refresh images
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# FIXME: this is slow.
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run docker_swarm pull busybox
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[ "$status" -eq 0 ]
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run docker_swarm run --name c1 -e affinity:image==test -d busybox:latest sh
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[ "$status" -eq 0 ]
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run docker_swarm run --name c2 -e affinity:image!=test -d busybox:latest sh
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[ "$status" -eq 0 ]
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run docker_swarm run --name c3 --label 'com.docker.swarm.affinities=["image==test"]' -d busybox:latest sh
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[ "$status" -eq 0 ]
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run docker_swarm run --name c4 --label 'com.docker.swarm.affinities=["image\!=test"]' -d busybox:latest sh
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[ "$status" -eq 0 ]
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run docker_swarm inspect c1
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# FIXME: This will help debugging the failing test.
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echo $output
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[ "$status" -eq 0 ]
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[[ "${output}" == *'"Name": "node-1"'* ]]
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run docker_swarm inspect c2
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[ "$status" -eq 0 ]
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[[ "${output}" != *'"Name": "node-1"'* ]]
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run docker_swarm inspect c3
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[ "$status" -eq 0 ]
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[[ "${output}" == *'"Name": "node-1"'* ]]
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run docker_swarm inspect c4
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[ "$status" -eq 0 ]
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[[ "${output}" != *'"Name": "node-1"'* ]]
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}
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@test "label affinity" {
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start_docker_with_busybox 2
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swarm_manage
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run docker_swarm run --name c1 --label test.label=true -e constraint:node==node-1 -d busybox:latest sh
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[ "$status" -eq 0 ]
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run docker_swarm run --name c2 -e affinity:test.label==true -d busybox:latest sh
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[ "$status" -eq 0 ]
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run docker_swarm run --name c3 -e affinity:test.label!=true -d busybox:latest sh
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[ "$status" -eq 0 ]
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run docker_swarm run --name c4 --label 'com.docker.swarm.affinities=["test.label==true"]' -d busybox:latest sh
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[ "$status" -eq 0 ]
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run docker_swarm run --name c5 --label 'com.docker.swarm.affinities=["test.label\!=true"]' -d busybox:latest sh
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[ "$status" -eq 0 ]
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run docker_swarm inspect c1
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# FIXME: This will help debugging the failing test.
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echo $output
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[ "$status" -eq 0 ]
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[[ "${output}" == *'"Name": "node-1"'* ]]
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run docker_swarm inspect c2
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# FIXME: This will help debugging the failing test.
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echo $output
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[ "$status" -eq 0 ]
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[[ "${output}" == *'"Name": "node-1"'* ]]
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run docker_swarm inspect c3
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[ "$status" -eq 0 ]
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[[ "${output}" != *'"Name": "node-1"'* ]]
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run docker_swarm inspect c4
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[ "$status" -eq 0 ]
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[[ "${output}" == *'"Name": "node-1"'* ]]
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run docker_swarm inspect c5
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[ "$status" -eq 0 ]
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[[ "${output}" != *'"Name": "node-1"'* ]]
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}
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@test "label affinity in parallel" {
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start_docker_with_busybox 2
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swarm_manage
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# Run 3 tests in parallel. One of them must fail.
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run parallel docker -H "${SWARM_HOSTS[0]}" run --label test.label=true -e affinity:test.label!=true -d busybox:latest ::: sh sh sh
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[ "$status" -ne 0 ]
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[[ "${output}" == *'unable to find a node that satisfies test.label!=true'* ]]
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# Only 2 containers should have succeeded.
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run docker_swarm ps -q
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[ "$status" -eq 0 ]
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[ "${#lines[@]}" -eq 2 ]
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}
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@test "soft affinity" {
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start_docker_with_busybox 2
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# Create a new image just on the second host.
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docker -H ${HOSTS[1]} tag busybox test
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swarm_manage
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docker_swarm run --name c1 -e affinity:image==~not_exist -e affinity:image==test -d busybox:latest sh
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run docker_swarm inspect c1
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[ "$status" -eq 0 ]
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[[ "${output}" == *'"Name": "node-1"'* ]]
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}
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