February 2021 - Compass-ci - mailweb.openeuler.org

[PATCH v2 compass-ci] doc/stats-rule.md
by Wang Chenglong 24 Feb '21

24 Feb '21

[Why] The rules to follow when writing the stats script. Signed-off-by: Wang Chenglong <18509160991(a)163.com> --- doc/stats-rule.md | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 doc/stats-rule.md diff --git a/doc/stats-rule.md b/doc/stats-rule.md new file mode 100644 index 0000000..0fb557a --- /dev/null +++ b/doc/stats-rule.md @@ -0,0 +1,42 @@ +${LKP_SERVER}/stats/${script} stat�� +=======================================… [View More]=== + +## ��es�� + +1.��error_id�� + - original: {"changed": false, "failures": ["No package yum-plugin-priorities available."], "msg": "Failed to + install some of the specified packages", "rc": 1, "results": []} + + - error_id: error.No-package-yum-plugin-priorities-available: 1 + +2.�� + - ��error_id�� + # �� + # {"changed": false, "cmd": "csf -v", "msg": "[Errno 2] No such file or directory: b'csf': b'csf'", "rc": 2} + when /(No such file or directory: b'.+')/ + output_error $1 + end + + - ��jobs��'��'��es��error_id.��stats/${script}�� + +3.��error message�� + # original error message + # {"changed": false, "msg": "Failed to download packages: Cannot download 7.10.2/filebeat-7.10.2-aarch64.rpm: + # All mirrors were tried", "results": []} + when /(Failed to download packages: Cannot download .+):/ + output_error $1 + end + +4.��error_id�� + - �� + def common_error_id(line) + line = line.chomp + line.gsub!(/ /, '-') + line.gsub!(/:/, '') # error.:-'__mysql_packages'-is-undefined: 1 + line.gsub!(/,/, '') + line.gsub!(/'/, '') # Failed-to-download-metadata-for-repo-'dockerrepo: 1 + line.gsub!(/!/, '') # Distribution-openEuler-is-not-supported-by-this-role!: 1 + line.gsub!(/{%/, ' ') + line.gsub!(/%}/, ' ') + line + end -- 2.23.0 [View Less]

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[PATCH lkp-tests 3/3] tests/sysbench-mysql: fix mysql_port, mysql_password default value
by Wei Jihui 24 Feb '21

24 Feb '21

Signed-off-by: Wei Jihui <weijihuiall(a)163.com> --- tests/sysbench-mysql | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tests/sysbench-mysql b/tests/sysbench-mysql index 5dd8686f..d6f5dcda 100755 --- a/tests/sysbench-mysql +++ b/tests/sysbench-mysql @@ -20,9 +20,9 @@ : "${mysql_user:=root}" : "${mysql_host:=$server}" -: "${mysql_port:=$mysql_port}" +: "${mysql_port:=3306}" : "${mysql_db:=sysbench_1}" -: "${mysql_password:=$mysql_password}" +: "${… [View More]

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[PATCH v3 lkp-tests] jobs: add os-multi-dimension-arch.yaml
by Li Ping 24 Feb '21

24 Feb '21

[usage]: submit job.yaml -i os-multi-dimension-aarch64.yaml submit job.yaml -i os-multi-dimension-x86.yaml Signed-off-by: Li Ping <1477412247(a)qq.com> --- jobs/os-multi-dimension-aarch64.yaml | 25 +++++++++++++++++++++++++ jobs/os-multi-dimension-x86.yaml | 10 ++++++++++ 2 files changed, 35 insertions(+) create mode 100644 jobs/os-multi-dimension-aarch64.yaml create mode 100644 jobs/os-multi-dimension-x86.yaml diff --git a/jobs/os-multi-dimension-aarch64.yaml b/jobs/os-multi-… [View More]

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[PATCH v2 compass-ci] container/assign-account: optimize config login permission
by Luan Shengde 24 Feb '21

24 Feb '21

optimize account login permission setting: before: set enable login: has key: enable_login key value: true set disable login has key: enable_login key value: false or has no key: enable_login now: set enable login: has key: enable_login key value: true set disable login: has key: enable_login key value: false keep the default login permission: has no key: enable_login Signed-off-by: Luan Shengde <shdluan(a)163.com> --- container/… [View More]

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[PATCH lkp-tests] add tests script for openeuler os migration
by Bai Jing 24 Feb '21

24 Feb '21

Signed-off-by: Bai Jing <799286817(a)qq.com> --- tests/openeuler_docker | 114 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 114 insertions(+) create mode 100755 tests/openeuler_docker diff --git a/tests/openeuler_docker b/tests/openeuler_docker new file mode 100755 index 000000000..f79610b34 --- /dev/null +++ b/tests/openeuler_docker @@ -0,0 +1,114 @@ +#!/bin/sh +# - dockerfile_url + +. $LKP_SRC/lib/debug.sh + +[ -n "$dockerfile_url" ] || die "dockerfile_url is empty" + +… [View More]cd $BENCHMARK_ROOT + +fit_repo() +{ + yum reinstall -y git + git clone "$dockerfile_url" || exit 0 + file_dir=$(find ./ -type f -name "*Dockerfile*" | xargs grep -E '^FROM centos:(centos|)[78]') + [ -n "$file_dir" ] || exit 0 +} + +openeuler_ready() +{ + docker load < $BENCHMARK_ROOT/openeuler_docker/openeuler-20.03-lts-v1.tar +} + +centos_docker() +{ + flag=0 + for file in $(find ./ -type f -name "*Dockerfile*" | xargs grep -E '^FROM centos:(centos|)[78]' | awk -F: '{print $1}') + do + image=$(echo "$file" | awk -F '/' '{print $3}' | tr 'A-Z' 'a-z') + if [ -f "build.sh" ] && [ -x "build.sh" ]; then + ./build.sh > /dev/null 2> /dev/null && handle_dockerfile + else + docker_build > /dev/null 2> /dev/null && handle_dockerfile + fi + done +} + +handle_FROM() +{ + sed -i "s/^FROM .*/FROM openeuler-20.03-lts:v1/g" "$file" + +} + +handle_epel() +{ + grep -qw "epel-release" "$file" && { + sed -i "s/epel-release/bash/g" "$file" + } +} + +handle_epelrpm() +{ + + grep -qw "https://.*epel-release.*rpm" "$file" && { + sed -i "s|https://.*epel-release.*rpm|bash|g" "$file" + + } +} + +handle_groupadd() +{ + grep -qw "groupadd*" "$file" && { + sed -i '/groupadd*/i\ yum -y install shadow && \\' "$file" + } + +} + +handle_epel_repo() +{ + grep -qwE '.* wget .*(epel|CentOS-Base)\.repo' "$file" && { + sed 's|^|#|g' "$file" + } +} + +handle_dockerfile() +{ + flag=1 + handle_FROM + handle_epel + handle_groupadd + docker_build "-openeuler" + [ $? -ne 0 ] || docker_run "-openeuler" +} + +docker_build() +{ + docker build -f "$file" -t "${image}$1" . + [ $? -ne 0 ] && { + [ "$flag" == "1" ] && echo "${image}$1.build.fail: 1" + return 1 + } + [ "$flag" == "1" ] && echo "${image}$1.build.success: 1" + flag=0 +} + +docker_run() +{ + docker run -d --name "${image}" "${image}$1" + docker_stats=$(docker inspect ${image} | grep Running | awk -F ' ' '{print $2}' | tr -d ',') + [ $docker_stats == false ] && { + echo "${image}.run.fail: 1" + return 1 + } + + echo "${image}.run.success: 1" +} + +docker_test() +{ + fit_repo + openeuler_ready + centos_docker +} + +docker_test -- 2.23.0 [View Less]

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[PATCH v2 lkp-tests] jobs/: add os-multi-dimension-arch.yaml
by Li Ping 24 Feb '21

24 Feb '21

[usage]: submit job.yaml -i os-multi-dimension-aarch64.yaml submit job.yaml -i os-multi-dimension-x86.yaml Signed-off-by: Li Ping <1477412247(a)qq.com> --- jobs/os-multi-dimension-aarch64.yaml | 25 +++++++++++++++++++++++++ jobs/os-multi-dimension-x86.yaml | 8 ++++++++ 2 files changed, 33 insertions(+) create mode 100644 jobs/os-multi-dimension-aarch64.yaml create mode 100644 jobs/os-multi-dimension-x86.yaml diff --git a/jobs/os-multi-dimension-aarch64.yaml b/jobs/os-multi-… [View More]

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[PATCH v3 compass-ci] answerback-email: add store lab to ES
by Luan Shengde 24 Feb '21

24 Feb '21

Signed-off-by: Luan Shengde <shdluan(a)163.com> --- container/assign-account/answerback-email.rb | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/container/assign-account/answerback-email.rb b/container/assign-account/answerback-email.rb index 8dceee1..f573f0f 100755 --- a/container/assign-account/answerback-email.rb +++ b/container/assign-account/answerback-email.rb @@ -40,7 +40,8 @@ my_info = { 'my_commit_url' => nil, 'my_token' => nil, '… [View More]

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[PATCH v6 compass-ci] doc: optimize os_mount.md
by Yu Chuan 24 Feb '21

24 Feb '21

Signed-off-by: Yu Chuan <13186087857(a)163.com> --- doc/job/os_mount.md | 255 +++++++++++++++++++++++++++++++------------- 1 file changed, 178 insertions(+), 77 deletions(-) diff --git a/doc/job/os_mount.md b/doc/job/os_mount.md index 226251a8bace..f4b28bb4b4c7 100644 --- a/doc/job/os_mount.md +++ b/doc/job/os_mount.md @@ -1,9 +1,9 @@ # Summary -========= +--------- -`os_mount` defines the mount method of testbox's root partition. +`os_mount` defines the rootfs type. -It has the … [View More]following optional values: +The below types are supported: - nfs - cifs - initramfs @@ -11,84 +11,185 @@ It has the following optional values: - local Usage example: - - submit iperf.yaml testbox=vm-2p8g os_mount=nfs - - submit iperf.yaml testbox=vm-2p8g os_mount=cifs - - submit iperf.yaml testbox=vm-2p8g os_mount=initramfs - - submit iperf.yaml testbox=dc-8g os_mount=container - - submit iperf.yaml testbox=vm-2p8g os_mount=local - -# Optional Values -================= - -## Work flow when os_mount=local - -1. user submit job with os_mount: local - - optional {kernel_append_root}: - - save_root_partition: give an iconic string, then the root partition data used by this job will be retained. - and you can use the root partition data of this job in the futher job by {use_root_partition}. - - use_root_partition : give an iconic string, then the root partition data generated by the - pervious job which has the {save_root_partition} field will be used. - - root_partition_size: specify the size of root partition, *default is 10G*. - - - tips: - - value of {save_root_partition} and {use_root_partition} need to be iconic enough, uuid is recommended. - - value of {save_root_partition} and {use_root_partition} will be the suffix of logical volume. - -2. scheduler return the ipxe_str to testbox + + ```shell + submit -m -c borrow-1h.yaml testbox=vm-2p8g os_mount=nfs + submit -m -c borrow-1h.yaml testbox=vm-2p8g os_mount=cifs + submit -m -c borrow-1h.yaml testbox=vm-2p16g os_mount=initramfs + submit -m -c borrow-1h.yaml testbox=dc-8g os_mount=container + submit -m -c borrow-1h.yaml testbox=taishan200-2280-2s48p-256g os_mount=local + ``` + +# os_mount=local +---------------- + +`nfs`, `cifs`, `initramfs`, `container`, rootfs of them all are in memory. + +So if you want to run your job in disk file system, you need to specify `os_mount=local` in your job.yaml. + +BTW, the job's rootfs will be placed on a logical volume. + + +## temporary rootfs data by default + +If you only add `os_mount: local` in your job.yaml, the logical volume of rootfs will be deleted and re-created in initrd stage before every job executes. + +The brief flow is as follows: + ``` - dhcp - initrd http://${http_server_ip}:${http_server_port}/os/openeuler/aarch64/20.03-iso-snapshots/{timestamp}/initrd.lkp - initrd http://${http_server_ip}:${http_server_port}/os/openeuler/aarch64/20.03-iso-snapshots/{timestamp}/boot/vmlinuz - imgargs vmlinux root=/dev/mapper/os-openeuler_aarch64_20.03 rootfs_src={nfs_server_ip}:os/openeuler/aarch64/20.03-iso-snapshots/{timestamp} initrd=initrd.lkp {kernel_append_root} - boot + 1. boot and request scheduler for job. + 2. initrd stage: + - firstly, we need two logical volume: + ${src_lv} -- src logical volume: + - will never boot from this lv, just use it as a source data, and take a snapshot of it to get the real boot logical volume. + - src_lv=/dev/mapper/os-${os}_${os_arch}_${os_version}_${timestamp} + - ${timestamp} is just a version number, which is the latest rootfs version on the nfs server in cluster. + ${boot_lv} -- boot logical volume: + - will boot from this lv. + - boot_lv=/dev/mapper/os-${os}_${os_arch}_${os_version} + - if ${src_lv} not exists: create it, and rsync the rootfs from cluster nfs server. + - if ${boot_lv} exists: delete it. + - create ${boot_lv} as the snapshot of ${src_lv}. + - switch root to ${boot_lv}. + 3. boot the rootfs and execute the job. ``` -3. dracut step of boot +## persistent rootfs data + +When you need to persist the rootfs data of a job, and use it in the subsequent job(s), two fields in `kernel_append_root` will help you: `save_root_partition`, `use_root_partition`. + +The brief flow is as follows: + + ``` + 1. boot and request scheduler for job. + 2. initrd stage: + - firstly, we need two logical volume: + ${src_lv} -- src logical volume: + - if have ${use_root_partition}, src_lv=/dev/mapper/os-${os}_${os_arch}_${os_version}_${use_root_partition} + - if no ${use_root_partition}, src_lv=/dev/mapper/os-${os}_${os_arch}_${os_version}_${timestamp} + ${boot_lv} -- boot logical volume: + - if have ${save_root_partition}, boot_lv=/dev/mapper/os-${os}_${os_arch}_${os_version}_${save_root_partition} + - if no ${save_root_partition}, boot_lv=/dev/mapper/os-${os}_${os_arch}_${os_version} + - if ${src_lv} not exists: + - if have ${use_root_partition}, exit 1. + - if no ${use_root_partition}, create ${src_lv}, and rsync the rootfs from cluster nfs server. + - if ${boot_lv} != ${src_lv}: + - if ${boot_lv} exists: delete it + - create ${boot_lv} as the snapshot of ${src_lv}. + - switch root to ${boot_lv}. + 3. boot the rootfs and execute the job. ``` - if have {use_root_partition}; then - base_lv_name=openeuler_aarch64_20.03_{value_of_use_root_partition} - lvdisplay /dev/mappaer/os-{base_lv_name} > /dev/null || exit 1 - - if have {save_root_partition}; then - boot_lv_name=openeuler_aarch64_20.03_{value_of_save_root_partition} - - if {save_root_partition} == {use_root_partition}; then - boot from /dev/mappaer/os-{boot_lv_name} - fi - - lvremove -f /dev/mappaer/os-{boot_lv_name} - lvcreate /dev/mappaer/os-{boot_lv_name} from /dev/mappaer/os-{base_lv_name} || exit 1 - boot from /dev/mappaer/os-{boot_lv_name} - else - boot_lv_name=openeuler_aarch64_20.03_{value_of_use_root_partition} - boot from /dev/mappaer/os-{boot_lv_name} - fi - - else: - base_lv_name=openeuler_aarch64_20.03_{timestamp} - lvdisplay /dev/mappaer/os-{base_lv_name} > /dev/null || { - # create logical volume - lvcreate -L {root_partition_size} -n {base_lv_name} os || exit 1 - - # rsync nfsroot to lvm:/dev/mapper/os-{base_lv_name} - mount -t nfs {nfs_server_ip}:os/openeuler/aarch64/20.03-iso-snapshots/{timestamp} /mnt - mkdir /mnt1 && mount /dev/mapper/os-{base_lv_name} /mnt1 - cp -a /mnt/. /mnt1/ - umount /mnt /mnt1 - - # change premission of lvm:/dev/mapper/os-{base_lv_name} to readonly - lvchange -p r /dev/mapper/os-{base_lv_name} - } - - boot_lv_name=openeuler_aarch64_20.03 - if have {save_root_partition}; then - boot_lv_name=openeuler_aarch64_20.03_{value_of_save_root_partition} - fi - - lvremove -f /dev/mappaer/os-{boot_lv_name} - lvcreate /dev/mappaer/os-{boot_lv_name} from /dev/mappaer/os-{base_lv_name} || exit 1 - boot from /dev/mappaer/os-{boot_lv_name} - fi + +Demo usage: + ``` + - in 20210218, you submit a job-20210218.yaml, and you want to persist the + rootfs data of job-20210218.yaml so that it can be used by the subsequent + jobs. + Then you need add the follow field in your job-20210218.yaml: + kernel_append_root: save_root_partition=zhangsan_local_for_iperf_20210218 + + - in 20210219, you submit a job-20210219.yaml, and you want to use the rootfs + data of job-20210218.yaml. + Then you need add the follow field in your job-20210219.yaml: + kernel_append_root: use_root_partition=zhangsan_local_for_iperf_20210218 + ``` + +Notes: + - obviously, `save_root_partition` and `use_root_partition` must be the same, and unique. + - you must `save_root_partition` firstly, then you can `use_root_partition`. otherwise, your job will fail. + +## work flow + +1. user submit job + + job fields: + ```yaml + os: openeuler + os_arch: aarch64 + os_version: 20.03 + os_mount: local + kernel_append_root: use_root_partition=zhangsan_local_for_iperf_20210218 save_root_partition=zhangsan_local_for_iperf_20210219 + ``` + +2. scheduler return the ipxe_response to testbox + + ``` + #!ipxe + dhcp + initrd http://${http_server_ip}:${http_server_port}/os/openeuler/aarch64/20.03-iso-snapshots/${timestamp}/initrd.lkp + kernel http://${http_server_ip}:${http_server_port}/os/openeuler/aarch64/20.03-iso-snapshots/${timestamp}/boot/vmlinuz root=/dev/mapper/os-openeuler_aarch64_20.03 rootfs_src=${nfs_server_ip}:os/openeuler/aarch64/20.03-iso-snapshots/${timestamp} initrd=initrd.lkp ${kernel_append_root} + boot + ``` + +3. dracut step of boot + + ```bash + analyze_kernel_cmdline_params() + { + for i in $(cat /proc/cmdline) + do + [ "$i" =~ "rootfs_src=" ] && export ROOTFS_SRC=${i#rootfs_src=} + done + + [ -z "${ROOTFS_SRC}" ] && die "cannot find var in kernel cmdline params: rootfs_src" + + export TIMESTAMP=$(basename ${ROOTFS_SRC}) + } + + rsync_src_lv() + { + local src_lv=$1 + + lvdisplay ${src_lv} > /dev/null && return + + # create logical volume + lvcreate --size 10G --name $(basename ${src_lv}) os || exit + + # rsync nfsroot to ${src_lv} + mount -t nfs ${ROOTFS_SRC} /mnt + mkdir /mnt1 && mount ${src_lv} /mnt1 + cp -a /mnt/. /mnt1/ + umount /mnt /mnt1 + + # change permission of ${src_lv} to readonly + lvchange --permission r ${src_lv} + } + + snapshot_boot_lv() + { + local src_lv=$1 + local boot_lv=$2 + + [ "$src_lv" == "$boot_lv" ] && return + + lvremove --force ${boot_lv} + lvcreate --size 10G --name $(basename ${boot_lv}) --snapshot ${src_lv} || exit + } + + main() + { + analyze_kernel_cmdline_params + + if [ -z "${use_root_partition}" ]; then + src_lv="/dev/mapper/os-openeuler_aarch64_20.03_${TIMESTAMP}" + rsync_src_lv ${src_lv} + else + src_lv="/dev/mapper/os-openeuler_aarch64_20.03_${use_root_partition}" + lvdisplay ${src_lv} > /dev/null || exit + fi + + if [ -z "${save_root_partition}" ]; then + boot_lv="/dev/mapper/os-openeuler_aarch64_20.03" + else + boot_lv="/dev/mapper/os-openeuler_aarch64_20.03_${save_root_partition}" + fi + + snapshot_boot_lv ${src_lv} ${boot_lv} + boot_from_boot_lv + } + + main + ``` 4. execute the job -- 2.23.0 [View Less]

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[PATCH v5 compass-ci] doc: optimize os_mount.md
by Yu Chuan 24 Feb '21

24 Feb '21

Signed-off-by: Yu Chuan <13186087857(a)163.com> --- doc/job/os_mount.md | 264 ++++++++++++++++++++++++++++++-------------- 1 file changed, 180 insertions(+), 84 deletions(-) diff --git a/doc/job/os_mount.md b/doc/job/os_mount.md index 226251a8bace..64e86b0ecb5f 100644 --- a/doc/job/os_mount.md +++ b/doc/job/os_mount.md @@ -1,94 +1,190 @@ -# Summary -========= +Summary +======= -`os_mount` defines the mount method of testbox's root partition. +`os_mount` defines the rootfs type. -It … [View More]has the following optional values: - - nfs - - cifs - - initramfs - - container - - local +The below types are supported: + - nfs + - cifs + - initramfs + - container + - local Usage example: - - submit iperf.yaml testbox=vm-2p8g os_mount=nfs - - submit iperf.yaml testbox=vm-2p8g os_mount=cifs - - submit iperf.yaml testbox=vm-2p8g os_mount=initramfs - - submit iperf.yaml testbox=dc-8g os_mount=container - - submit iperf.yaml testbox=vm-2p8g os_mount=local - -# Optional Values -================= - -## Work flow when os_mount=local - -1. user submit job with os_mount: local - - optional {kernel_append_root}: - - save_root_partition: give an iconic string, then the root partition data used by this job will be retained. - and you can use the root partition data of this job in the futher job by {use_root_partition}. - - use_root_partition : give an iconic string, then the root partition data generated by the - pervious job which has the {save_root_partition} field will be used. - - root_partition_size: specify the size of root partition, *default is 10G*. - - - tips: - - value of {save_root_partition} and {use_root_partition} need to be iconic enough, uuid is recommended. - - value of {save_root_partition} and {use_root_partition} will be the suffix of logical volume. + ``` + submit -m -c borrow-1h.yaml testbox=vm-2p8g os_mount=nfs + submit -m -c borrow-1h.yaml testbox=vm-2p8g os_mount=cifs + submit -m -c borrow-1h.yaml testbox=vm-2p16g os_mount=initramfs + submit -m -c borrow-1h.yaml testbox=dc-8g os_mount=container + submit -m -c borrow-1h.yaml testbox=taishan200-2280-2s48p-256g os_mount=local + ``` + +os_mount=local +============== + +`nfs`, `cifs`, `initramfs`, `container`, rootfs of them all are in memory. +So if you want to run your job in disk file system, you need to specify +`os_mount=local` in your job.yaml. + +BTW, the job's rootfs will be placed on a logical volume. + + +## temporary rootfs data by default + +If you only add `os_mount: local` in your job.yaml, the logical volume of rootfs +will be deleted and re-created in initrd stage before every job executes. + +The brief flow is as follows: + ``` + 1. boot and request scheduler for job. + 2. initrd stage: + - firstly, we need two logical volume: + ${src_lv} -- src logical volume: + - will never boot from this lv, just use it as a source data, and take a + snapshot of it to get the real boot logical volume. + - src_lv=/dev/mapper/os-${os}_${os_arch}_${os_version}_${timestamp} + - ${timestamp} is just a version number, which is the latest rootfs version + on the nfs server in cluster. + ${boot_lv} -- boot logical volume: + - will boot from this lv. + - boot_lv=/dev/mapper/os-${os}_${os_arch}_${os_version} + - if ${src_lv} not exists: create it, and rsync the rootfs from cluster nfs server. + - if ${boot_lv} exists: delete it + - create ${boot_lv} as the snapshot of ${src_lv}. + - switch root to ${boot_lv}. + 3. boot the rootfs and execute the job. + ``` + +## persistent rootfs data + +When you need to persist the rootfs data of a job, and use it in the subsequent job(s), +two fields in `kernel_append_root` will help you: `save_root_partition`, `use_root_partition`. + +The brief flow is as follows: + ``` + 1. boot and request scheduler for job. + 2. initrd stage: + - firstly, we need two logical volume: + ${src_lv} -- src logical volume: + - if have ${use_root_partition}, src_lv=/dev/mapper/os-${os}_${os_arch}_${os_version}_${use_root_partition} + - if no ${use_root_partition}, src_lv=/dev/mapper/os-${os}_${os_arch}_${os_version}_${timestamp} + ${boot_lv} -- boot logical volume: + - if have ${save_root_partition}, boot_lv=/dev/mapper/os-${os}_${os_arch}_${os_version}_${save_root_partition} + - if no ${save_root_partition}, boot_lv=/dev/mapper/os-${os}_${os_arch}_${os_version} + - if ${src_lv} not exists: + - if have ${use_root_partition}, exit 1. + - if no ${use_root_partition}, create ${src_lv}, and rsync the rootfs from cluster nfs server. + - if ${boot_lv} != ${src_lv}: + - if ${boot_lv} exists: delete it + - create ${boot_lv} as the snapshot of ${src_lv}. + - switch root to ${boot_lv}. + 3. boot the rootfs and execute the job. + ``` + +Demo usage: + ``` + - in 20210218, you submit a job-20210218.yaml, and you want to persist the rootfs data of + job-20210218.yaml so that it can be used by the subsequent jobs. + Then you need add the follow field in your job-20210218.yaml: + kernel_append_root: save_root_partition=zhangsan_local_for_iperf_20210218 + + - in 20210219, you submit a job-20210219.yaml, and you want to use the rootfs data of + job-20210218.yaml. + Then you need add the follow field in your job-20210219.yaml: + kernel_append_root: use_root_partition=zhangsan_local_for_iperf_20210218 + ``` + +Notes: + - obviously, ${save_root_partition} and ${use_root_partition} must be the same, and unique. + - you must 'save_root_partition' firstly, then you can 'use_root_partition'. otherwise, your job will fail. + +## work flow + +1. user submit job + job fields: + ``` + os: openeuler + os_arch: aarch64 + os_version: 20.03 + os_mount: local + kernel_append_root: use_root_partition=zhangsan_local_for_iperf_20210218 save_root_partition=zhangsan_local_for_iperf_20210219 + ``` 2. scheduler return the ipxe_str to testbox - ``` - dhcp - initrd http://${http_server_ip}:${http_server_port}/os/openeuler/aarch64/20.03-iso-snapshots/{timestamp}/initrd.lkp - initrd http://${http_server_ip}:${http_server_port}/os/openeuler/aarch64/20.03-iso-snapshots/{timestamp}/boot/vmlinuz - imgargs vmlinux root=/dev/mapper/os-openeuler_aarch64_20.03 rootfs_src={nfs_server_ip}:os/openeuler/aarch64/20.03-iso-snapshots/{timestamp} initrd=initrd.lkp {kernel_append_root} - boot - ``` + ``` + dhcp + initrd http://${http_server_ip}:${http_server_port}/os/openeuler/aarch64/20.03-iso-snapshots/${timestamp}/initrd.lkp + kernel http://${http_server_ip}:${http_server_port}/os/openeuler/aarch64/20.03-iso-snapshots/${timestamp}/boot/vmlinuz root=/dev/mapper/os-openeuler_aarch64_20.03 rootfs_src=${nfs_server_ip}:os/openeuler/aarch64/20.03-iso-snapshots/${timestamp} initrd=initrd.lkp ${kernel_append_root} + boot + ``` 3. dracut step of boot - ``` - if have {use_root_partition}; then - base_lv_name=openeuler_aarch64_20.03_{value_of_use_root_partition} - lvdisplay /dev/mappaer/os-{base_lv_name} > /dev/null || exit 1 - - if have {save_root_partition}; then - boot_lv_name=openeuler_aarch64_20.03_{value_of_save_root_partition} - - if {save_root_partition} == {use_root_partition}; then - boot from /dev/mappaer/os-{boot_lv_name} - fi - - lvremove -f /dev/mappaer/os-{boot_lv_name} - lvcreate /dev/mappaer/os-{boot_lv_name} from /dev/mappaer/os-{base_lv_name} || exit 1 - boot from /dev/mappaer/os-{boot_lv_name} - else - boot_lv_name=openeuler_aarch64_20.03_{value_of_use_root_partition} - boot from /dev/mappaer/os-{boot_lv_name} - fi - - else: - base_lv_name=openeuler_aarch64_20.03_{timestamp} - lvdisplay /dev/mappaer/os-{base_lv_name} > /dev/null || { - # create logical volume - lvcreate -L {root_partition_size} -n {base_lv_name} os || exit 1 - - # rsync nfsroot to lvm:/dev/mapper/os-{base_lv_name} - mount -t nfs {nfs_server_ip}:os/openeuler/aarch64/20.03-iso-snapshots/{timestamp} /mnt - mkdir /mnt1 && mount /dev/mapper/os-{base_lv_name} /mnt1 - cp -a /mnt/. /mnt1/ - umount /mnt /mnt1 - - # change premission of lvm:/dev/mapper/os-{base_lv_name} to readonly - lvchange -p r /dev/mapper/os-{base_lv_name} - } - - boot_lv_name=openeuler_aarch64_20.03 - if have {save_root_partition}; then - boot_lv_name=openeuler_aarch64_20.03_{value_of_save_root_partition} - fi - - lvremove -f /dev/mappaer/os-{boot_lv_name} - lvcreate /dev/mappaer/os-{boot_lv_name} from /dev/mappaer/os-{base_lv_name} || exit 1 - boot from /dev/mappaer/os-{boot_lv_name} - fi - ``` + ``` + analyze_kernel_cmdline_params() + { + for i in $(cat /proc/cmdline) + do + [ "$i" =~ "rootfs_src=" ] && export ROOTFS_SRC=${i#rootfs_src=} + done + + [ -z "${ROOTFS_SRC}" ] && die "cannot find var in kernel cmdline params: rootfs_src" + + export TIMESTAMP=$(basename ${ROOTFS_SRC}) + } + + rsync_src_lv() + { + local src_lv=$1 + + lvdisplay ${src_lv} > /dev/null && return + + # create logical volume + lvcreate --size 10G --name $(basename ${src_lv}) os || exit + + # rsync nfsroot to ${src_lv} + mount -t nfs ${ROOTFS_SRC} /mnt + mkdir /mnt1 && mount ${src_lv} /mnt1 + cp -a /mnt/. /mnt1/ + umount /mnt /mnt1 + + # change permission of ${src_lv} to readonly + lvchange --permission r ${src_lv} + } + + snapshot_boot_lv() + { + local src_lv=$1 + local boot_lv=$2 + + [ "$src_lv" == "$boot_lv" ] && return + + lvremove --force ${boot_lv} + lvcreate --size 10G --name $(basename ${boot_lv}) --snapshot ${src_lv} || exit + } + + main() + { + analyze_kernel_cmdline_params + + if [ -z "${use_root_partition}" ]; then + src_lv="/dev/mapper/os-openeuler_aarch64_20.03_${TIMESTAMP}" + rsync_src_lv ${src_lv} + else + src_lv="/dev/mapper/os-openeuler_aarch64_20.03_${use_root_partition}" + lvdisplay ${src_lv} > /dev/null || exit + fi + + if [ -z "${save_root_partition}" ]; then + boot_lv="/dev/mapper/os-openeuler_aarch64_20.03" + else + boot_lv="/dev/mapper/os-openeuler_aarch64_20.03_${save_root_partition}" + fi + + snapshot_boot_lv ${src_lv} ${boot_lv} + boot_from_boot_lv + } + + main + ``` 4. execute the job -- 2.23.0 [View Less]

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[PATCH compass-ci] doc/manual/submit-job.md: fix link error
by Wei Jihui 24 Feb '21

24 Feb '21

the links file name has changed to english. Signed-off-by: Wei Jihui <weijihuiall(a)163.com> --- doc/manual/submit-job.en.md | 2 +- doc/manual/submit-job.zh.md | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/doc/manual/submit-job.en.md b/doc/manual/submit-job.en.md index 2748fbe..de73f8f 100644 --- a/doc/manual/submit-job.en.md +++ b/doc/manual/submit-job.en.md @@ -2,7 +2,7 @@ ### Prerequisites -The Compass-CI client has been installed. For details, see [… [View More]

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