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run the release microk8s job from within a lxc on the jenkins worker #1237

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run the release microk8s job from within a lxc on the jenkins worker #1237

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116 changes: 82 additions & 34 deletions jobs/release-microk8s/release-microk8s.groovy
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,43 @@ def destroy_controller(controller) {
"""
}

def setup_lxc() {
return """#!/usr/bin/env bash
. \$WORKSPACE/lxc_runner.sh
ci_lxc_init_runner _lxc notrap 1>&2
echo \${_lxc}
"""
}

def delete_lxc(container_name) {
return """#!/usr/bin/env bash
. \${WORKSPACE}/cilib.sh

ci_lxc_delete ${container_name}
"""
}

def run_lxc(container_name, command) {
return """#!/usr/bin/env bash
. \$WORKSPACE/lxc_runner.sh

_job_sh=\$(basename \$(mktemp -p \$WORKSPACE --suffix=.sh))

# push job script into workspace and run
cat << 'EOF' > \$WORKSPACE/\$_job_sh

#!/bin/bash
set -eux
set -o allexport
[[ -f \$WORKSPACE/.env ]] && source \$WORKSPACE/.env
set +o allexport

${command}
EOF
ci_lxc_job_run ${container_name} -- bash \$LXC_WORKSPACE/\$_job_sh
"""
}

pipeline {
agent {
label "runner-${params.ARCH}"
Expand Down Expand Up @@ -42,6 +79,10 @@ pipeline {
K8STEAMCI_GPG_PRIVATE= credentials('deb-gpg-private')
K8STEAMCI_GPG_KEY = credentials('deb-gpg-key')
NOTIFY_EMAIL = credentials('microk8s_notify_email')
LXC_APT_LIST = "awscli,pip,python3-venv,python3-dev,libffi-dev"
LXC_SNAP_LIST = "juju --channel=3.1,juju-wait,juju-crashdump,snapcraft"
LXC_PUSH_LIST = "${SNAPCRAFTCREDS}"
LXC_MOUNT_LIST = ".local,.ssh,.aws,.config"

}
options {
Expand All @@ -60,16 +101,21 @@ pipeline {
}
}
}
stage("Setup LXC") {
steps {
lxc_name = sh (script: setup_lxc, returnStdout: true).trim()
}
}
stage("Snapcraft login") {
steps {
sh "snapcraft login --with ${SNAPCRAFTCREDS}"
}
}
stage("Setup tox environment") {
steps {
sh """
tox -e py38 -- python -c 'print("Tox Environment Ready")'
"""
sh run_lxc(lxc_name, """
tox -e py -- python -c 'print("Tox Environment Ready")'
""")
}
}
stage("Run Release Steps") {
Expand All @@ -93,13 +139,13 @@ pipeline {
]

try {
sh """
. .tox/py38/bin/activate
sh run_lxc(lxc_name, """
. .tox/py/bin/activate
ALWAYS_RELEASE=${params.ALWAYS_RELEASE}\
TRACKS=${params.TRACKS}\
CHANNEL=${channel}\
timeout 6h python jobs/microk8s/release-needed.py
"""
""")
} catch (err) {
return 0
}
Expand All @@ -117,47 +163,48 @@ pipeline {
} else {
error("Aborting build due to unknown arch=${arch}")
}
sh destroy_controller(juju_controller)
sh """#!/bin/bash -x
juju bootstrap "${JUJU_CLOUD}" "${juju_controller}" \
-d "${juju_model}" \
sh run_lxc(lxc_name, destroy_controller(juju_controller))
sh run_lxc(lxc_name, """
juju bootstrap "${JUJU_CLOUD}" "${juju_controller}" \
--add-model "${juju_model}" \
--model-default test-mode=true \
--model-default resource-tags="owner=k8sci job=${job} stage=${stage}" \
--bootstrap-constraints "mem=8G cores=2"

juju deploy -m "${juju_full_model}" --constraints "${constraints}" ubuntu
juju deploy -m "${juju_full_model}" --constraints "${constraints}" ubuntu
juju-wait -e "${juju_full_model}" -w

juju-wait -e "${juju_full_model}" -w
set +x
AWS_ACCESS_KEY_ID=\$(aws configure get aws_access_key_id)
AWS_SECRET_ACCESS_KEY=\$(aws configure get aws_secret_access_key)

set +x
AWS_ACCESS_KEY_ID=\$(aws configure get aws_access_key_id)
AWS_SECRET_ACCESS_KEY=\$(aws configure get aws_secret_access_key)
juju ssh -m "${juju_full_model}" --pty=true ubuntu/0 -- "sudo echo INSTANCE_TYPE=${eksd_instance_type} | sudo tee -a /etc/environment"
juju ssh -m "${juju_full_model}" --pty=true ubuntu/0 -- "sudo echo STACK_NAME=${juju_controller} | sudo tee -a /etc/environment"
juju ssh -m "${juju_full_model}" --pty=true ubuntu/0 -- "sudo echo AWS_REGION=\$AWS_REGION | sudo tee -a /etc/environment"
juju ssh -m "${juju_full_model}" --pty=true ubuntu/0 -- "sudo echo AWS_ACCESS_KEY_ID=\$AWS_ACCESS_KEY_ID | sudo tee -a /etc/environment"
juju ssh -m "${juju_full_model}" --pty=true ubuntu/0 -- "sudo echo AWS_SECRET_ACCESS_KEY=\$AWS_SECRET_ACCESS_KEY | sudo tee -a /etc/environment"
set -x

juju ssh -m "${juju_full_model}" --pty=true ubuntu/0 -- "sudo echo INSTANCE_TYPE=${eksd_instance_type} | sudo tee -a /etc/environment"
juju ssh -m "${juju_full_model}" --pty=true ubuntu/0 -- "sudo echo STACK_NAME=${juju_controller} | sudo tee -a /etc/environment"
juju ssh -m "${juju_full_model}" --pty=true ubuntu/0 -- "sudo echo AWS_REGION=\$AWS_REGION | sudo tee -a /etc/environment"
juju ssh -m "${juju_full_model}" --pty=true ubuntu/0 -- "sudo echo AWS_ACCESS_KEY_ID=\$AWS_ACCESS_KEY_ID | sudo tee -a /etc/environment"
juju ssh -m "${juju_full_model}" --pty=true ubuntu/0 -- "sudo echo AWS_SECRET_ACCESS_KEY=\$AWS_SECRET_ACCESS_KEY | sudo tee -a /etc/environment"
set -x

juju ssh -m "${juju_full_model}" --pty=true ubuntu/0 -- 'sudo snap install lxd'
juju ssh -m "${juju_full_model}" --pty=true ubuntu/0 -- 'sudo lxd.migrate -yes' || true
juju ssh -m "${juju_full_model}" --pty=true ubuntu/0 -- 'sudo lxd init --auto'
"""
if (channel == "pre-release"){
sh """
juju ssh -m "${juju_full_model}" --pty=true ubuntu/0 -- 'sudo snap install snapcraft --classic'
juju ssh -m "${juju_full_model}" --pty=true ubuntu/0 -- 'sudo snap install lxd'
juju ssh -m "${juju_full_model}" --pty=true ubuntu/0 -- 'sudo lxd.migrate -yes' || true
juju ssh -m "${juju_full_model}" --pty=true ubuntu/0 -- 'sudo lxd init --auto'
"""
)
if (channel == "pre-release"){
sh run_lxc(lxc_name, """
juju ssh -m "${juju_full_model}" --pty=true ubuntu/0 -- 'sudo snap install snapcraft --classic'
""")
}

try {
sh """
. .tox/py38/bin/activate
sh run_lxc(lxc_name, """
. .tox/py/bin/activate
DRY_RUN=${params.DRY_RUN} ALWAYS_RELEASE=${params.ALWAYS_RELEASE}\
TESTS_BRANCH=${params.TESTS_BRANCH} TRACKS=${params.TRACKS}\
PROXY=${params.PROXY} JUJU_UNIT=ubuntu/0\
JUJU_CONTROLLER=${juju_controller} JUJU_MODEL=${juju_model}\
timeout 6h python jobs/microk8s/${job_name[channel]}
"""
""")
} catch (err) {
unstable("${job_name[channel]} completed with errors.")
emailext(
Expand All @@ -166,7 +213,7 @@ pipeline {
body: "Please go to ${BUILD_URL} and verify the build"
)
} finally {
sh destroy_controller(juju_controller)
sh run_lxc(lxc_name, destroy_controller(juju_controller))
}
}
}
Expand All @@ -183,9 +230,10 @@ pipeline {
def job="release-microk8s"
def stage="${channel}-${arch}"
def juju_controller="${job}-${stage}"
sh destroy_controller(juju_controller)
sh run_lxc(lxc_name, destroy_controller(juju_controller))
}
}
sh delete_lxc(lxc_name)
}
}
}
Expand Down